WO2016112873A1 - 一种拼接后像素全覆盖的全无缝显示幕墙系统 - Google Patents
一种拼接后像素全覆盖的全无缝显示幕墙系统 Download PDFInfo
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- WO2016112873A1 WO2016112873A1 PCT/CN2016/074504 CN2016074504W WO2016112873A1 WO 2016112873 A1 WO2016112873 A1 WO 2016112873A1 CN 2016074504 W CN2016074504 W CN 2016074504W WO 2016112873 A1 WO2016112873 A1 WO 2016112873A1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13336—Combining plural substrates to produce large-area displays, e.g. tiled displays
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/02—Composition of display devices
- G09G2300/026—Video wall, i.e. juxtaposition of a plurality of screens to create a display screen of bigger dimensions
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0693—Calibration of display systems
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/04—Display device controller operating with a plurality of display units
Definitions
- the invention relates to constructing a display curtain wall system, which is formed by splicing a single display screen, and the spliced display curtain wall is “full seamless”, that is, “full pixel coverage” is realized in any display area of the display curtain wall, and becomes A display system that has neither "screen stitching” nor “screen stitching”; the display screen constructed by the invention is a "splicing seamless screen”: that is, "the front seam has a seam” Fully seamless display.
- LCD liquid crystal
- OLED organic light-emitting diode
- QLED quantum dot
- the most widely used LCD screen is its digital audio (1920x1080) video standard; 4K Ultra HD (3820x2160) is becoming a reality.
- OLED and QLED (quantum dot) displays are the rising stars, and their introduction will lead the new generation of display technology to flourish.
- Digital high-definition and ultra-high-definition are mainly embodied in LCD screen, OLED, QLED (quantum dot) display (the "display screen” referred to in this paper covers LCD screen, OLED screen, QLED quantum dot display screen, and the method of the present invention can be directly applied.
- the display screen covers LCD screen, OLED screen, QLED quantum dot display screen, and the method of the present invention can be directly applied.
- QLED is a nano-scale quantum light “display”
- the display screen was mainly used for televisions and personal computers, and was limited to a single use.
- the LCD screen has broken through the limitations of single use, and the application field of LCD screen has been rapidly developed with the application of splicing into a display curtain wall using a single LCD screen.
- screen seaming which is “inheritance” which is “inheritance” due to the transmission signal and structure, which will produce “seam” in the display curtain wall. Even if it is not used for splicing, the "border” that does not display the video image is actually present on the surface of the display screen. This type of display is referred to as “stitched splicing screen” or “stitched display screen”. “Seamless seams” are called “screen seams”.
- the "sewn display screen” 101 is composed of a “display area” 102, "screen seams” 103a, 103b, 103c and 103d without pixels, and a “sewn display screen” 101.
- the path boundary is as shown in 104.
- a "black seam” is formed in the display curtain wall, which is also known as "sewn stitching".
- the display wall can only select one of the original video image and the "split" original video image on the missing "screen seam". At the same time, regardless of which one is selected, the "screen seam" 103 without pixels and no video images will appear in the display wall.
- Passive (optical) method This method is to add an "optical prism" on the splicing edge (after splicing). When people view the display wall “vertically” in the “display area”, the "screen seam” 103 is narrowed (narrowed, but still there) by the “optical prism”. However, this method cannot avoid the disadvantage that the "screen seam” 103 will be enlarged (widened, wider than the original "stitch") when people are not “vertical” in the "display area” and are viewed obliquely. .
- Active (electronic) method “cover” the pixels directly on the “screen seams” 103a, 103b, 103c, 103d of the “sewn display”, and “screens” without pixels or displaying video images.
- the slits 103 are constructed to display video images 115a, 115b, 115c, 115d, as shown in Figure 5, to "restore” the "missing” video images 108-114. This article is referred to as the "pre-splicing seamless screen.”
- the "stitching gap” means that when several separate display screens are used for splicing into a display curtain wall, the boundary 104 between the individual display screen and the screen cannot be completely “closely engaged”. ", as shown in the shaded portion of 105 in Figure 6.
- These “stitching seams” are either due to the gaps in the size of the splicing curtain wall (less than a dozen or so, dozens or even hundreds of individual display splicing), or because of consideration of temperature changes and other factors. The gap may also be due to a gap caused by an error in the outer diameter boundary of the individual display screen.
- This "stitching gap” obviously has no pixels, no video images, and is usually expressed in the form of "black seams”. In this paper, this "stitching gap” is called “screen stitching” to distinguish “screen stitching”.
- the object of the present invention is to overcome the problem that the display curtain wall presents a seam in the prior art, and the method breaks through the limitation of the single display screen, and constructs a "pixel full coverage” for displaying the curtain wall as an object.
- "Sew" display system The invention designs a "fully seamless” display curtain wall system, comprising a display curtain wall composed of a display screen arranged in a matrix, characterized in that the seams between all adjacent display screens are covered by display strips with pixels.
- the display bar not only covers the “screen seam”, but also covers the “screen seam”, the display bar is a "merging” process "fit” display area, that is, the score
- the two “screen seams” belonging to two adjacent display screens are different from the nature, position and accessory screen of the “screen seams”. They are not separately processed and displayed separately, that is, the display “displays” The regions are effectively fused together by a single "fit” display bar to form an original video image.
- the shape of the display bar may be in the form of a "right angle”, and a plurality of right-angle display bars arranged in a matrix cover the grid lines formed by the seams between the display screens, and the "right angle” display bar and "
- the “cross” display bar is a “merge” process that combines the “fit” display area to cover both the “screen seam” and the “screen seam”.
- the “right angle display bar” and the display area of the original display screen are constructed as a new display area, which is offset from the display area of the original display screen or offset from the screen of the original display screen.
- the display bar covers the "border” of the two right-angle sides of the display screen in the screen body, and the two sides of the screen body are convex across the "inter-screen seam” and cover the "border” of the two adjacent display screens.
- the "border” on the opposite corner of the "right angle display bar” is left to be covered by the "right angle display bar” of another group of adjacent splicing screens, and the "right angle display bar” is integrated on the display screen itself.
- the new display area is the starting line of the two sides of the display area of the original display without the "right angle display bar", and the video image is enlarged to the boundary of the "right angle display bar” in the new display area. full of.
- the constructed "right-angle display strip” has a "T"-shaped cross section, and the flexible circuit including the “covering” pixel has a "T” shape extending from the middle of the pixel lattice.
- the inner and outer layers of the "right-angle display strip” are constructed, and the outer upper side is curved. The outer and inner upper bends are inward; respectively, and the "holding layer” is connected to the "hook foot” through the “hook foot” to construct a "T” cross section, and the outer steel plate can be disengaged after being rotated out of the screen body.
- the “holding layer” is a two-color structure, the entity is a "milk-white” uniform, light-transmissive material, and the top and sides of the surface are “black” or close to “black”; the black layer is so thin that it is in pixels When the light is not illuminated, the “holding layer” presents "black”, and the pixels are not completely blocked when the pixels are illuminated, so that the pixel array can fully display the video image.
- a "guide socket” is installed in the “docking platform” as a “positioning” and a “connection” between the longitudinal screens, and the “guide column” passes through the “guide sleeve” and is “locked” by the “locking sleeve” "Guide” and “guide” are connected as “through shaft” through the column of the display; when installed, when the "guide” with a tapered head passes through the "guide sleeve” of a display through the adjacent display In the “guide sleeve", the “bump” of the display screen is accurately “engaged” with the "right angle display strip” of the other screen, and the "bump” is not damaged when splicing.
- the core system of the "fully seamless" display curtain wall system of the present invention comprises a display curtain wall composed of a display screen arranged in a matrix, characterized in that the seams between all adjacent display screens are covered by the "display strip".
- the "stitched display” it also includes “covering” two "borders” of two adjacent display screens, as shown in FIG. 10; the width 7 of the "display strips” 17 is greater than or equal to that between adjacent display screens.
- the “gap" (105 in Figure 6), and the two "frames" of the adjacent display screen have a total of three "stitches".
- the "display bar” 17 is “implanted” with pixels, and the three “stitched seams" are “combined” and “fitted”, that is, even if the properties, positions, and attached screens of the three “stitches” are different. They are not separately processed and displayed separately, as shown in Fig. 11 (wherein three “stitches” refer to: 3a, 105 and 3b in Fig. 6; or 3c, 105 and 3d in Fig. 6). In this way, the display "display area” 2 is effectively “integrated” by only one "fit” "display strip” 17 to form an original video image, which substantially breaks through the prior art separately. Subordinate Video images between different screens, gaps, and “edges” and “edges” are difficult to "converge” and cannot overcome the limitations of "inter-screen gaps” (105 in Figure 6).
- the “display bar” may have a "right angle” shape in addition to the above-mentioned “cross” shape, that is, “spelling” between all adjacent display screens.
- the slit is covered by a plurality of "right angle display bars” 17 arranged in a matrix, as shown in FIG.
- the width of the two sides of the "right angle display bar” 17 is greater than or equal to the "gap" between adjacent display screens (such as 105 in Figure 6), and the two "frames" of the two display screens have a total of three “spelling"
- the sum of the width of the slit and the length of the "right angle display strip” are exactly the same as the other "right angle display strip” of the adjacent display screen.
- the utility model is characterized in that: the inner sides of the two sides of the "right-angle display strip” “cover” the “frame” 3a, 3d of the two right-angle sides of the display screen 1 and the outer sides of the display screen 1 "project” on the outside 4 of the display screen 1 thereof to form two " Raise” and “cross” “interstitial seams” (105 in Figure 6) "cover” the "borders” 3b, 3c of two adjacent display screens 6, leaving their own “right-angle display strips” diagonally The “border” 3b, 3c on the same remains unchanged, waiting for the "right angle display bar” 17 of another group of adjacent splicing screens 6 to "cover”, and integrating the "right angle display bar” 17 onto the display screen 1 itself, after splicing
- the display curtain wall is shown in Figure 13.
- the "right angle display bar" 17 and the "display area” 2 of the own display screen 1 constitute a "new" display area, as shown in FIG.
- the feature is that the new display area and the original "display area” 2 in the display screen 1 are “dislocated” or “offset", and cover the "inter-screen seam” 105 in FIG. 6;
- the display area is the starting line of the original "display area” 2 without the “right angle display strip” on the sides 3b, 3c, and the video image is brought to the new display area with the "right angle display strip” 17 boundary "single
- the direction is full of magnification, as shown in Fig. 15, which is obviously different from the case where the "stitched splicing screen” or the “pre-splicing seamless screen” is enlarged from the center to the periphery (as shown in Figs. 4 and 5).
- the “implanted” pixels on the “display strip” may be formed by LED dot matrix, OLED, QLED strips; and controlled by corresponding display electronics.
- the thickness of the "display bar” can generally be controlled to about 1 to 3 mm. For a display wall of a few meters or tens of meters wide, if it is viewed from 1 to 3 meters, the "display bar” 17 and the “display area” The height difference of 2 is about 1/1000, and a good "full seamless" display effect can be obtained.
- the "display strip” is “covered” in the upper left corner of the display screen, which does not affect the principle that the method of the present invention can “cover” it at any corner of the display screen.
- FIG. 1 Schematic diagram of "stitched splicing screen” and its “screen seam”;
- Figure 6 Schematic diagram of "screen stitching" that appears when the display screen is spliced
- FIG. 1 The original video image is displayed on the display wall with “screen seam” and “screen seam” display;
- FIG. 1 Schematic diagram of the display curtain wall assembled with the "pre-screen seamless screen” with “screen stitching”;
- Figure 9 Schematic diagram of the original video image playing on the screen wall of the “pre-screen seamless screen” with “screen stitching”;
- Figure 10 is a schematic view showing the "full coverage" seam of the display strip on the display wall of the present invention.
- Figure 11 is a schematic diagram showing the playback of the original video image on the display wall of the display strip "covering" of the present invention.
- Figure 12 is a schematic view showing the "full coverage” display curtain wall of the "right angle” display strip of the present invention.
- Figure 14 is a schematic view showing the "right angle" display strip of the present invention composited on the original display screen
- Figure 15 is a schematic view showing the display of a new display area constructed by the "right angle" display strip of the present invention and the display area of the original display screen;
- Figure 16 is a schematic diagram showing the offset of the display area of the new display area and the original display screen of the present invention.
- Figure 17 is a schematic cross-sectional view of the "splicing seamless screen" of the present invention.
- Figure 18 is a rear view of the "splicing seamless screen" of the present invention.
- Figure 19 is a schematic rear view of the present invention.
- Figure 20 is a schematic cross-sectional view of a "sewn splicing screen"
- 21 is a cross-sectional view showing a pixel lattice and a flexible circuit in a "T"-shaped "pixel coverage" of the present invention
- Figure 22 is a cross-sectional view showing the "holding layer” in the "T” shaped “pixel covering” of the present invention.
- Figure 23 is a cross-sectional view showing the inner and outer steel plates in the "T" shape "pixel cover" of the present invention.
- Figure 24 is a schematic cross-sectional view of the outer steel plate "clamped” and “removed” on the "holding layer” of the present invention.
- Figure 25 is a cross-sectional view showing the integration of "pixel coverage" of the present invention on a display screen
- FIG. 26 is a schematic diagram of the “splicing seamless screen” of the present invention waiting for the adjacent display screens;
- Figure 27 is a schematic view showing the splicing of the "splicing seamless screen" of the present invention and the adjacent display screen;
- Figure 30 is a schematic view of the "guide post" of the present invention passing through the "guide sleeve";
- Figure 31 is a rear view of the "splicing screen" of the present invention through the upper and lower splicing screens;
- Figure 32 is a schematic view showing the control of the positioning of the front and rear “engagement” of the "splicing seamless screen” stitching of the present invention
- Figure 33 is a schematic view showing the "engagement" of the "splicing seamless screen” and the “bumping” of the present invention and the adjacent display screen;
- Figure 34 is a schematic view of the "splicing seamless screen" of the present invention and the adjacent display screens;
- Figure 35 is a schematic view of the "through shaft" of the present invention.
- Figure 36 is a schematic view showing the "full frame” “shearing” of the present invention and its rotation about the "through shaft” on the left side;
- Figure 37 is a schematic view of the column "shear" of the present invention.
- Figure 38 is a schematic view showing the column rotation of the "spliced seamless screen" of the present invention.
- Figure 39 is a schematic view showing the "bumping” of the present invention and the “disengagement” of the adjacent display screen "stitched seam";
- Fig. 40 is a schematic view showing the maintenance space of the rear side of the "spliced seamless screen" of the present invention.
- a "fully seamless” display curtain wall system comprising a display screen formed by a matrix of display screens, characterized in that the seams between all adjacent display screens are covered by a display strip with pixels, ie " "Pixel full coverage”, the display bar not only covers the “screen seam”, but also covers the “screen seam”, the display bar is a “merging” process "fit” display area, that is, even if it belongs to two
- the two “screen seams” of the adjacent display screen are different from the nature, position and accessory screen of the “screen seam” and are not separately processed and displayed separately, that is, the display “display area” They are effectively fused together by a single “fit” display bar to form an original video image.
- the shape of the display bar may be in the form of a "right angle”, and a plurality of right-angle display bars arranged in a matrix cover the grid lines formed by the seams between the display screens, and the "right angle” display bar and "
- the “cross” display bar is a “merge” process that combines the “fit” display area to cover both the “screen seam” and the “screen seam”.
- the “right angle display bar” and the display area of the original display screen are constructed as a new display area, which is offset from the display area of the original display screen or offset from the screen of the original display screen.
- the display bar covers the "border” of the two right-angle sides of the display screen in the screen body, and the two sides of the screen body are convex across the "inter-screen seam” and cover the "border” of the two adjacent display screens.
- the "border” on the opposite corner of the "right angle display bar” is left to be covered by the "right angle display bar” of another group of adjacent splicing screens, and the "right angle display bar” is integrated on the display screen itself.
- the new display area is the starting line of the two sides of the display area of the original display without the "right angle display bar", and the video image is enlarged to the boundary of the "right angle display bar” in the new display area. full of.
- the constructed "right-angle display strip” has a "T"-shaped cross section, and the flexible circuit including the “covering” pixel has a “T” shape extending from the middle of the pixel lattice.
- the inner and outer steel plates of the "right-angle display strip” are constructed, and the outer upper curved upper side and the inner upper curved upper side are inward; respectively, and the “holding layer” is connected with the “hook foot” through the “hook foot” to construct a "T” "Section, the outer steel plate can be disengaged from the "hook” of the "holding layer” after the outer panel of the screen is rotated, and the flexible circuit and its pixel lattice are removed; the "hook foot” is buckled to the "inside” of the screen body.
- the “holding layer” is a two-color structure, the entity is a "milk-white” light-diffusing, light-transmitting material, and the top and sides of the surface are “black” or close to “black”; the black layer is very thin to As for the "holding layer” when the pixel does not emit light, the “holding layer” is rendered “black”, and the brightness of the pixel is not completely blocked when the pixel is illuminated, so that the pixel dot matrix can fully display the video image.
- an accurate positioning system is provided, and the back structure of the screen body is provided with two pairs of "docking platforms” and two pairs of upper and lower sides.
- “Locking platform” is used for “positioning” and “locking” when installing “horizontal screen” and “vertical screen” respectively.
- the feature is that a “guide socket” is installed in the “docking platform” as a “positioning” and a “connection” between the longitudinal screens, and the “guide column” passes through the “guide sleeve” and is “locked” by the “locking sleeve” "Guide” and “guide” are connected as “through shaft” through the column of the display; when installed, when the "guide” with a tapered head passes through the "guide sleeve” of a display through the adjacent display In the “guide sleeve”, the “bump” of the display screen is accurately “engaged” with the "right angle display strip” of the other screen, and the “bump” is not damaged when splicing.
- a "right angle display strip” 17 is constructed, and the “frames" 3a, 3d of the two right sides of the display screen 1 are covered by the inner sides 15a, 15d of the "right angle display strip” 17 (Because the overlap is not listed), the outer two sides 16a, 16d protrude from the outside of the screen body 4 of the display screen 1, forming two “bumps” for "crossing” “screen stitching” (Fig.
- the present invention is characterized in that a "right angle display strip” 17 having a “T" shape in cross section is constructed for compounding in the upper left corner of the display screen 1, and the inner sides 15a, 15d of the screen are completely “covered”.
- the "screen seams" 3a, 3d of the self-display screen 1 can be fully covered by the “bumps" 16a, 16d on the outside of the display screen body 4 Cover (a) the "screen seam” 3b, 3c of the adjacent display screen 6, plus (b) the sum of the widths of the "inter-screen seams" (105 in Fig. 6) that may appear, that is, “screen compartment” As shown in Fig.
- the typical cross section of the display screen is 1, wherein 2 is the “display area” of the display screen, and 20 is the “transmission edge” of the video signal for transmitting signals and controlling the display of pixels, 21
- the "structure frame” is for holding the display panel 2 on the display screen 1, and protecting the pixel circuits 23, 22 as fasteners, and 23 is the display electronic circuit of the display screen 2.
- the width of 20 and 21 "superimposed” is "screen seam" 3a.
- the present invention in constructing a "T" shaped "right angle display strip” 17, the present invention is characterized in that its flexible circuit has a "T" shape, wherein 25 is an "implanted” pixel (these pixels can be LEDs) Dot matrix, OLED, QLED strip structure), 26 is a flexible circuit that drives these pixels, which is not characterized by the side of the pixel lattice, but from the middle of the pixel lattice.
- the top is provided with a "holding layer” 27.
- a row of "pins” 31 with a certain interval is arranged on the left side (inside) of the "holding layer” 27, and a row of “hook feet” 32 with a certain interval is arranged on the right side (outer side) (referred to as They are "hook feet” because they are not “grooves”).
- the present invention is characterized in that the "holding layer” 27 is a two-color structure, and the entity is a "milk-white” uniform light-transmitting material such as 27a (the ratio of the uniform light to the light transmittance can be displayed according to actual conditions). The effect is adjusted), the top and sides of the surface are “black” or close to “black”, such as 27b. Since the black layer is so thin that it keeps the "holding layer” 27 "black” when the pixels are not illuminated, the pixels are not completely obscured when the pixels are illuminated, ensuring that the pixel arrays can fully display the video image.
- the black layer is so thin that it keeps the "holding layer” 27 "black” when the pixels are not illuminated, the pixels are not completely obscured when the pixels are illuminated, ensuring that the pixel arrays can fully display the video image.
- the "hold layer” entity 27a converts the pixels from “dot display” to “face display” while their surface black layer 27b enhances the contrast of the video image, allowing full display of "black” elements in the video image. This is more thorough and realistic than a material that uses a “monochrome structure” (solid as black as the surface); at the same time, because the black layer 27b is very thin, the surface color can be darker and the contrast can be higher compared to a monochromatic structure.
- two layers of sufficiently thin angular "" steel sheets 33, 34 are disposed on the inner and outer sides thereof.
- the invention is characterized in that the inner side of the upper curved opening of the two-layer angular "" steel plate is inward and outward; when their vertical edges are close to each other, a "T" shape is formed with the inner and outer curved openings.
- the inner steel plate 33 has an inwardly curved opening with a through hole, so that the row of "pins” 31 on the inner side of the "holding layer” 27 can pass through the through holes in the curved one-to-one and are thermocompression-bonded thereto; There are also through holes in the 34 bends, one-to-one correspondence with the row of "hooks" 32 on the outer side of the "holding layer” 27; the outer steel plate 34 is along the row of "hook feet" 32 outside the "holding layer” 27 toward the display screen 1. After the "outside” direction is rotated by an angle, the outer steel plate 34 can be removed from the "hook" 32 of the "holding layer” 27, as shown at 34 in Fig.
- the outer steel plate 34 can be constructed with the "holding layer” 27 to form a firm “T” shape, and can be easily taken down, the “pixel and flexible” are loaded or taken out between the inner and outer steel plates 33, 34.
- the circuits "25, 26" offer the possibility of manufacturing assembly and maintenance.
- a "T" shaped "right angle display strip” 17 constructed by the method of the present invention is fixed to the original display screen 1 by fasteners 22, so that the inner sides 15a, 15d cover the original display screen 1 Adjacent "screen seams" 3a, 3d (not shown) and the flexible circuit 26 connecting the pixel array 25 are connected to the control electronics 28 (usually placed behind the display screen).
- the method of the present invention constructs two “bumps” 16a, 16d (not listed) in addition to “covering” the "right angle display strips” 15a, 15d on the adjacent sides of the display screen 1 itself. Waiting for 3b and 3c in the adjacent splicing screen 6, and splicing them into the display curtain wall on the back side of the "bumps" 16a, 16d to construct "pixel full coverage”.
- Fig. 27 The splicing situation is shown in Fig. 27, where 5 is the "inter-screen seam" of the display curtain wall, which is placed at the position behind the "bumps" 16a, 16d near the outside of the display screen 4, realizing "screen stitching" 5 (i.e., 105 in Fig. 6) is the target of "full pixel coverage”.
- the "spliced seamless screen" containing “bumps" 16a, 16d is an "offset” screen.
- the horizontal width and the vertical height of the "display area" 102 in the display screen 101 are respectively: H D0 , V D0 , and the "screen seams" 103a - 103d on both sides of the adjacent screen are spliced and
- the total width 107 of the "inter-screen seams" 105 that may occur is horizontally and vertically: G H , G V , then:
- the outer diameter of the new Display Area is:
- the "bumps" 16a, 16d of the display screen 1 in Fig. 27 are accurately meshed with the two sides 3b, 3c of the adjacent splicing screen 6, achieving "full pixel coverage”.
- the display effect requires a positioning system when splicing.
- the positioning system should be able to accurately position in the "self-standing”, “suspended” and “absorbent wall” splicing methods.
- the “self-supporting” splicing method means that the display curtain wall can stand up by itself through the support of the base. It does not need surrounding support at a height of about 4 meters from the ground. It is characterized by the fact that there is generally close and operational space around the curtain wall. Used for installation and maintenance.
- the “suspended” stitching method means that the display curtain wall is off the ground and is suspended from top to bottom.
- the “wall-absorbing” splicing method refers to: directly installing the display wall with the wall as the main supporting structure, which is characterized by the fact that there is generally no person behind the curtain wall to enter the installation and maintenance space, which is usually called front (end) installation. Front (end) maintenance ("pre-installation”, “pre-maintenance”).
- the screen and screen front and back stitching size control adopts the “guide pillar guide sleeve” positioning method.
- the outer side 4 of the display screen, the "right angle display strip” 17 and its “bump” 16 are mounted and fixed.
- a “full frame” structure 37, 35 is the side stitching size control "docking platform”, which is placed on the back of the four corners of the display screen, two pairs of upper and lower, two pairs of left and right, respectively for "horizontal screen” or “vertical”
- the side splicing size control of the screen splicing; 36 is a "positioning hole” that penetrates the upper and lower sides and the left and right “docking platforms", and a precision grinding "guide sleeve” 38 can be placed therein, as shown in FIG.
- the spliced "guide post" 39 with a tapered head passes through the "guide sleeve” 38 and is connected to the upper and lower adjacent splicing screens as shown in FIG.
- the horizontal direction is provided with a pair of “locking platforms” 40 for upper and lower splicing size control, and a pair of “locking platforms” 40 for vertical splicing size control in the vertical direction.
- the upper and lower displays are spliced as shown in Figure 31.
- the consistency of the distance 41 between the center of the "guide sleeve" 38 and the "right angle display strip" 17 on the "full frame” structure 37 of each screen determines the front and rear flatness of the display screen in the spliced display curtain wall. And the accuracy with which the "bumps" 16a, 16d "fit” the two sides 3b, 3c of the adjacent splicing screen.
- the invention adopts the cooperation of the "guide column” 39 and the “guide sleeve” 38 to control the front and rear splicing flatness between the screen and the screen to ensure the "bumps" 16a, 16d of the "right angle display strip” 17 and the adjacent splicing screen.
- the two "screen seams" 3b, 3c are accurately meshed before and after; at the same time, the "docking platform” 35 is used to control the upper and lower and left and right stitching sizes between the splicing screen and the screen to ensure the "convex of the right angle display strip” 17 "16a, 16d completely cover the two "screen seams" 3b, 3c of the adjacent splicing screen to achieve the "pixel full coverage" target of "inter-screen seaming" 5.
- the rear screen body 6 is first placed on the "docking platform" 35 of the screen body 1, but there is no "fit” between the front and the bottom of the screen. While leaving the distance, the "guide sleeve” 38 is not completely aligned with the upper and lower sides, as shown in Fig. 33; when the taper "guide column” 39 is gradually passed through the upper and lower splicing screens. In the “guide sleeve” 38, the upper display screen 6 in Fig. 33 is gradually moved forward to ensure that it is accurately engaged with the "bump" 16 of the lower display screen 1 in Fig. 33 (the left and right splicing screens are engaged in the same manner) At the same time, the "bumps" 16 are prevented from being damaged by the upper display screen 6 during installation.
- the upper end of the splicing "guide post" 39 is locked with the lower end of the "docking platform” 35 "guide sleeve” 38 by the rotary "locking sleeve” 43 in Fig. 34, so that the splicing "guide post” is spliced.
- 39 is coupled to the "lock sleeve” 43 and the “guide sleeve” 38 as a "through shaft” 45 extending through the array of splicing screens, as shown in FIG.
- the "self-standing" "splicing seamless screen” can be accurately installed, ensuring that the "bumps" 16a, 16d are accurately meshed with the two sides 3b, 3c of the adjacent splicing screen that are not “covered” pixels.
- 15a, 15d can completely cover 3a, 3d, making the display curtain wall a "full seamless” display system with "pixel full coverage”.
- the feature of “wall-absorbing” splicing is that the splicing display front wall, up and down, left and right generally have proximity and operation space, but behind it is the wall used to support the display curtain wall. Generally, installation and maintenance cannot be directly performed from the back of the display screen.
- the usual method is to set up a parallel mechanism so that a screen can be "popped” from the display wall and the screen behind the "pop” can be used to remove the screen or directly repair it. It is also possible to install a pair of "fulcrums" along the left and right sides on a single display so that a single display can be “turned open” one by one for installation and maintenance.
- the "bumps" 16a, 16d of the present invention cover exactly two “screen seams” 3c, 3d of adjacent display screens, that is, the "bumps” 16a, 16d of a display screen are directly pressed from the front side by two
- the “screen seams” 3c and 3d of adjacent splicing screens require a new “wall-mounted” installation method to complete the requirements of “front mounting” and “pre-maintenance”.
- a pair of two “docking platforms” 35 for upper and lower sides are arranged for “horizontal screen” splicing (corresponding to “vertical”
- Two “docking platforms” are also provided, and the splicing "guide posts” 39 are mated with these "docking platforms” 35 by “guide bushings” 38.
- these "docking platforms” 35 are cured on the “full frame” structure 37 on the back of the screen body, while the screen back cover 44 is fastened on the "full frame” 37, the “full frame” 37 becomes a “shear resistant” Box", as shown in Figure 36. It can withstand a certain amount of shear force 46, and the shear force 46 will not be borne by the display, and the display will not be damaged.
- the "through shaft” 45 constructed by splicing "guide post” 39, "lock” 43, and “guide sleeve” 38 vertically passes through the sides of the back of the screen.
- the screen body can be rotated by an angle in the horizontal plane about the "passing shaft” 45 on the left side (rear view).
- the "full frame” 37 of the upper and lower screens constitutes a new one containing the upper and lower screens.
- the "shear box” can also be rotated by an angle in the horizontal plane (backsight) on the left “through shaft” 45.
- the difference is that the “columns” composed of the upper and lower splicing screens are fastened together and rotated together as a whole, as shown in FIG.
- the entire "column” of the spliced display curtain wall can be rotated by an angle in the horizontal plane along the "passing axis" 45 on the left side of the (rear view).
- the "positioning hole” 36 of the "docking platform” 35 for side stitching size control has a slope 48 at the center line position, so that the splicing "column” is rotating.
- the “docking platform” 35 can smoothly slide over the “docking platform” on the adjacent splicing screen and roll out. (Note: vertical screen stitching is the same)
- the display curtain wall of the "spliced seamless screen" of the present invention is surrounded by the "guide column” 39, the "lock sleeve” 43, and the “guide sleeve” 38 in a “column” or “column segmentation” manner.
- the "suspended" installation method can be installed on the ground first as a curtain wall by the “self-standing” method. Since the screen is connected to the screen by the "locking screen table" 40, the display screen is easy to display. Was "suspended”.
- the installation method proposed by the present invention becomes a guarantee condition for the feasibility of the "splicing seamless screen” solution, and is an integral part of the present invention.
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Abstract
Description
Claims (9)
- 一种“全无缝”显示幕墙系统,包括呈矩阵排列的显示屏所构成的显示幕墙,其特征在于:所有相邻显示屏之间的拼缝均由带有像素的显示条覆盖,即“像素全覆盖”,显示条不仅覆盖了“屏间拼缝”,同时覆盖了“屏面拼缝”、显示条为一个“合并”处理“合体”显示的区域,即,既使分属于两个相邻显示屏的两条“屏面拼缝”与一条“屏间拼缝”的性质、位置、附属屏体不同也不将其分开处理、分开显示,也即,显示屏“显示面域”之间只通过唯一一个“合体”显示条而将其有效地融接,构成一幅原始视频图像。
- 按权利要求1所述一种“全无缝”显示幕墙系统,其特征在于:显示条的形状除“十字”形外,可以呈“直角”形,并由若干个呈矩阵排列的直角显示条覆盖显示屏之间的拼缝构成的网格线,“直角”显示条与“十字”显示条一样是一“合并”处理“合体”显示的区域,用于同时覆盖“屏间拼缝”,与“屏面拼缝”。
- 按权利要求2所述一种“全无缝”显示幕墙系统,其特征在于:“直角显示条”与原有显示屏的显示面域构建成一个新的显示区域,该显示区域与原有显示屏的显示面域是偏置的,或与原来显示屏的屏体是偏置的;显示条在屏体界内部分覆盖自身显示屏两直角边的“边框”、其屏体界外部分两边凸起跨过“屏间拼缝”并覆盖相邻两个显示屏的“边框”,留有自身“直角显示条”对角上的“边框”等待另一组相邻拼接屏的“直角显示条”来覆盖,并将“直角显示条”集成到自身显示屏上。
- 按权利要求3所述一种“全无缝”显示幕墙系统,其特征在于:新显示区域是以原显示屏的显示面域不带“直角显示条”那两边的起始显示为起始线,将视频图像向新显示区域带“直角显示条”的边界“单方向”放大充满的。
- 按按权利要求2所述一种“全无缝”显示幕墙系统,其特征在于:构建的“直角显示条”的截面为“T”形结构,它包括“覆盖”像素的柔性电路呈“T”形,从像素点阵的中部延伸下来。
- 按权利要求2所述一种“全无缝”显示幕墙系统,其特征在于:构建的“直角显示条”内、外侧两层钢板,外侧上弯口向外、内侧上弯口向内;分别与“保持层”通过“钩脚”与“钩脚”相连,构建一“T”截面,其外侧钢板向屏体“界外”转动后可以脱开“保持层”的“钩脚”,取下柔性电路及其像素点阵;扣住“钩脚”向屏体“界内”转动并与内侧钢板紧固时,可以“锁定”“保持层”,使“保持层”既不会相对其发生上下、内外偏移,也不会相对其水平段发生偏转,从而构成一个稳固的“T”形“直角显示条”, 集成到显示屏上。
- 按权利要求6所述一种“全无缝”显示幕墙系统,其特征在于:“保持层”为双色结构,其实体是“乳白”的匀光、透光材质,其顶部及两侧表面是“黑色”或接近于“黑色”;该黑色层非常薄,以至于它在像素不发光时“保持层”呈现“黑色”,在像素发光时不会全部遮挡掉像素的光亮,保证像素点阵可以充分显示视频图像。
- 按权利要求3所述一种“全无缝”显示幕墙系统,其特征在于:为确保“凸起”可以充分覆盖“啮合”相邻拼接屏的“屏面拼缝”,设有准确定位系统,屏体背部结构设置了上下、左右各2对“对接平台”与各2对“锁紧平台”,分别用于“横屏”与“竖屏”安装时的“定位”与“锁紧”。其特征在于:“对接平台”内安装有精密“导套”,作为纵列屏之间的“定位”与“连接”,“导柱”穿过“导套”并由“锁套”将“导套”、“导杆”连接为贯通显示屏纵列的“通轴”;安装时,当带有锥度头部的“导柱”从一个显示屏的“导套”穿过相邻显示屏“导套”时,该显示屏的“凸起”与另一个屏的“直角显示条”前、后准确“啮合”,同时拼接时该“凸起”不会被损坏。
- 按权利要求8所述一种“全无缝”显示幕墙系统,其特征在于:在构建“拼后无缝屏”的“前维护、前安装”时:显示幕墙的纵列以“整列”或“整列分段”的垂直“通轴”在水平面内旋转开,使该纵列“凸起”在垂直方向以“整列”或“整列分段”脱开相邻纵列“屏面拼缝”的方式获得屏体前、后安装、维修空间。为保证显示幕墙的“整列”或“整列分段”在水平面内绕垂直“通轴”旋转开的强度与刚度,屏体后设置一“整框”结构,并以屏体背部盖板为“抗剪腹板”的“抗剪结构”;“通轴”与“锁紧屏台”将显示幕墙纵列构建成“纵列”抗剪,使其可以“整列”或“整列分段”旋转开而不损伤显示屏。
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EP16737098.0A EP3246901A4 (en) | 2015-01-14 | 2016-02-25 | Fully zero-mullion video wall system providing full pixel coverage when joined |
AU2016207115A AU2016207115A1 (en) | 2015-01-14 | 2016-02-25 | Fully zero-mullion video wall system providing full pixel coverage when joined |
KR1020177018763A KR101911795B1 (ko) | 2015-01-14 | 2016-02-25 | 접합 후 화소가 풀 커버된 전체적 제로-멀리온 비디오 월 시스템 |
JP2017536267A JP2018522255A (ja) | 2015-01-14 | 2016-02-25 | スプライシング後に画素フルカバレッジが実現されたフルシームレスビデオウォールシステム |
US15/068,583 US20170249119A1 (en) | 2015-01-14 | 2016-03-13 | "Fully Seamless" Spliced Video Wall System with "Complete Pixel Coverage" |
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CN201510019462.2A CN105845036A (zh) | 2015-01-14 | 2015-01-14 | 一种拼接后“像素全覆盖”的“全无缝”显示幕墙系统 |
CN201510019462.2 | 2015-01-14 |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000056713A (ja) * | 1998-08-04 | 2000-02-25 | Sharp Corp | ディスプレイユニットおよび複合型ディスプレイ、並びに、ディスプレイモジュール |
CN102708761A (zh) * | 2012-06-14 | 2012-10-03 | 广东威创视讯科技股份有限公司 | 一种消除背投拼接墙拼缝的装置 |
CN202615763U (zh) * | 2012-04-05 | 2012-12-19 | 宏齐科技股份有限公司 | 电视墙 |
CN103489374A (zh) * | 2013-08-13 | 2014-01-01 | 江苏清投视讯科技有限公司 | 一种多屏幕拼接的无缝显示屏 |
CN203376935U (zh) * | 2013-08-13 | 2014-01-01 | 江苏清投视讯科技有限公司 | 一种多屏幕拼接的无缝显示屏 |
CN103969734A (zh) * | 2013-02-05 | 2014-08-06 | 业鑫科技顾问股份有限公司 | 图像补偿装置、显示装置及拼接型显示装置 |
CN204117528U (zh) * | 2014-07-10 | 2015-01-21 | 冠捷显示科技(中国)有限公司 | 一种拼接显示屏幕 |
CN104361837A (zh) * | 2014-11-20 | 2015-02-18 | 冠捷显示科技(中国)有限公司 | 一种拼接显示屏幕及其无缝显示方法 |
CN104464557A (zh) * | 2013-09-24 | 2015-03-25 | 夏展敏 | 一种边缘显示与液晶显示集成的方案 |
CN204884441U (zh) * | 2015-01-14 | 2015-12-16 | 丁炜慷 | 一种拼接后“像素全覆盖”的“全无缝”显示幕墙系统 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2513180B2 (ja) * | 1986-01-13 | 1996-07-03 | ソニー株式会社 | ビデオテックス表示装置 |
CN100396734C (zh) | 2002-12-04 | 2008-06-25 | 中国化工建设总公司常州涂料化工研究院 | 钛白废副硫酸亚铁生产氧化铁黄颜料的方法 |
US7549255B2 (en) * | 2005-09-22 | 2009-06-23 | David Kirkwood | Modular system for constructing platform and shelving structures |
JP2007192977A (ja) * | 2006-01-18 | 2007-08-02 | Seiko Epson Corp | タイリングディスプレイ |
US8104204B1 (en) * | 2007-08-29 | 2012-01-31 | Daktronics, Inc. | Electronic sign having vertically hinged face panel doors |
CN101140720B (zh) * | 2007-10-26 | 2010-06-09 | 北京同方瑞博数字技术有限公司 | 高对比度发光二极管显示屏 |
KR100959157B1 (ko) * | 2008-06-24 | 2010-05-24 | (주)코텍 | 다중 디스플레이 패널을 이용한 멀티스크린 장치 |
CN201374154Y (zh) * | 2009-03-20 | 2009-12-30 | 夏展敏 | 消除显示屏拼接框的装置 |
US20140184472A1 (en) * | 2009-03-20 | 2014-07-03 | Zhanmin Xia | Device for eliminating dead bezel of a display screen |
CN102010578A (zh) * | 2010-07-16 | 2011-04-13 | 广东生益科技股份有限公司 | 黑色无卤树脂组合物、使用其制备的覆盖膜及其制作方法 |
CN102087817B (zh) * | 2011-03-14 | 2013-07-03 | 深圳蓝普科技有限公司 | 显示屏显示单元和显示屏 |
CN202073880U (zh) * | 2011-03-18 | 2011-12-14 | 北京彩讯科技股份有限公司 | 超薄led拼接显示单元的快速安装结构 |
CN102819987B (zh) * | 2012-08-24 | 2014-12-17 | 西藏贝珠亚电子科技有限公司 | 一种oled无缝拼接显示屏及拼接方法 |
US9411552B2 (en) * | 2013-07-16 | 2016-08-09 | Google Inc. | Bezel pixel layer in multi-panel display |
CN104035233B (zh) * | 2014-06-13 | 2017-02-01 | 京东方科技集团股份有限公司 | 显示屏边框消除装置及显示设备 |
-
2015
- 2015-01-14 CN CN201510019462.2A patent/CN105845036A/zh active Pending
-
2016
- 2016-02-25 EP EP16737098.0A patent/EP3246901A4/en not_active Withdrawn
- 2016-02-25 AU AU2016207115A patent/AU2016207115A1/en not_active Abandoned
- 2016-02-25 JP JP2017536267A patent/JP2018522255A/ja active Pending
- 2016-02-25 WO PCT/CN2016/074504 patent/WO2016112873A1/zh active Application Filing
- 2016-02-25 KR KR1020177018763A patent/KR101911795B1/ko active IP Right Grant
- 2016-03-13 US US15/068,583 patent/US20170249119A1/en not_active Abandoned
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000056713A (ja) * | 1998-08-04 | 2000-02-25 | Sharp Corp | ディスプレイユニットおよび複合型ディスプレイ、並びに、ディスプレイモジュール |
CN202615763U (zh) * | 2012-04-05 | 2012-12-19 | 宏齐科技股份有限公司 | 电视墙 |
CN102708761A (zh) * | 2012-06-14 | 2012-10-03 | 广东威创视讯科技股份有限公司 | 一种消除背投拼接墙拼缝的装置 |
CN103969734A (zh) * | 2013-02-05 | 2014-08-06 | 业鑫科技顾问股份有限公司 | 图像补偿装置、显示装置及拼接型显示装置 |
CN103489374A (zh) * | 2013-08-13 | 2014-01-01 | 江苏清投视讯科技有限公司 | 一种多屏幕拼接的无缝显示屏 |
CN203376935U (zh) * | 2013-08-13 | 2014-01-01 | 江苏清投视讯科技有限公司 | 一种多屏幕拼接的无缝显示屏 |
CN104464557A (zh) * | 2013-09-24 | 2015-03-25 | 夏展敏 | 一种边缘显示与液晶显示集成的方案 |
CN204117528U (zh) * | 2014-07-10 | 2015-01-21 | 冠捷显示科技(中国)有限公司 | 一种拼接显示屏幕 |
CN104361837A (zh) * | 2014-11-20 | 2015-02-18 | 冠捷显示科技(中国)有限公司 | 一种拼接显示屏幕及其无缝显示方法 |
CN204884441U (zh) * | 2015-01-14 | 2015-12-16 | 丁炜慷 | 一种拼接后“像素全覆盖”的“全无缝”显示幕墙系统 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3246901A4 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3339944A1 (en) * | 2016-12-20 | 2018-06-27 | LG Display Co., Ltd. | Display device and multiscreen display device including the same |
US10551656B2 (en) | 2016-12-20 | 2020-02-04 | Lg Display Co., Ltd. | Display device and multiscreen display device including the same |
CN107277596A (zh) * | 2017-07-29 | 2017-10-20 | 安徽博威康信息技术有限公司 | 一种同频播放电视墙切换系统 |
CN108346381A (zh) * | 2018-04-04 | 2018-07-31 | 深圳市秀狐科技有限公司 | 一种led显示屏及其封装方法 |
CN111445807A (zh) * | 2020-04-24 | 2020-07-24 | 深圳市华星光电半导体显示技术有限公司 | Led拼接显示面板 |
CN115031137A (zh) * | 2022-06-01 | 2022-09-09 | 深圳市起立科技有限公司 | 一种具有无缝拼接功能的拼接屏及其拼接方法 |
CN115031137B (zh) * | 2022-06-01 | 2023-09-15 | 深圳市起立科技有限公司 | 一种具有无缝拼接功能的拼接屏及其拼接方法 |
CN114927066A (zh) * | 2022-06-17 | 2022-08-19 | 滁州惠科光电科技有限公司 | 背光模组和显示装置 |
CN114927066B (zh) * | 2022-06-17 | 2023-04-21 | 滁州惠科光电科技有限公司 | 背光模组和显示装置 |
CN115116347A (zh) * | 2022-07-26 | 2022-09-27 | 湖北长江新型显示产业创新中心有限公司 | 一种显示面板及显示装置 |
CN115116347B (zh) * | 2022-07-26 | 2023-10-20 | 湖北长江新型显示产业创新中心有限公司 | 一种显示面板及显示装置 |
Also Published As
Publication number | Publication date |
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EP3246901A4 (en) | 2018-09-05 |
JP2018522255A (ja) | 2018-08-09 |
AU2016207115A1 (en) | 2017-08-03 |
KR20170101934A (ko) | 2017-09-06 |
KR101911795B1 (ko) | 2018-10-25 |
US20170249119A1 (en) | 2017-08-31 |
CN105845036A (zh) | 2016-08-10 |
EP3246901A1 (en) | 2017-11-22 |
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