CN102262842B - Frameless display method and device - Google Patents
Frameless display method and device Download PDFInfo
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- CN102262842B CN102262842B CN201010185009.6A CN201010185009A CN102262842B CN 102262842 B CN102262842 B CN 102262842B CN 201010185009 A CN201010185009 A CN 201010185009A CN 102262842 B CN102262842 B CN 102262842B
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Abstract
The invention relates to a frameless display method and device; the method comprises the following steps of: covering an optical component on an image display area and a frame of a display screen with the frame, wherein the plane geometry size of the optical component is larger than or equal to the plane geometry size of the display screen; setting a light incidence area on a part of the optical component corresponding to the image display area close to the frame of the display screen; setting a light scattering area on a part of the optical component corresponding to the frame of the display screen, wherein a part of light rays which are given out by a luminous pixel close to the image display area of the frame of the display screen enter the light scatting area through the light incidence area and form a luminous surface covering the frame of the display screen on the light scattering area; and the device is a display device manufactured by using the method. In the frameless display method and device, the luminous surface covering the frame of the display screen is formed on the optical component by using the light scattering principle, thereby the frameless display is realized in real meaning.
Description
Technical field
The present invention relates to photoelectric display field, more particularly, relate to a kind of frameless display method and device.
Background technology
Now, various over-large screen display system demand grows with each passing day, and tiled display is a kind of major way realizing over-large screen display system.But, during due to employing tiled display, as the existence of the display screen " frame " of each single display of concatenation unit, formed large-scale tiled display is made to there is the segmentation piece overall picture being caused to segmented sense, have a strong impact on the whole structure of the tiled display picture of realization, this problem is even more serious in adopting liquid crystal or plasma display as " flat plate splicing " scheme of concatenation unit.
Fig. 1 a and Fig. 1 b is display screen 1 schematic diagram of existing (flat board) splicing display device, due to the restriction of the factors such as display screen technology principle and manufacturing process, all there is the frame 11 of not luminous (namely can not show image) of one fixed width in display screen 1, when adopting this display screen 1 with frame 11 directly to use as spliced display unit, adjacent cells display screen 1 frame just direct split defines " piece " that have a strong impact on tiled display effect.
In the prior art, a kind of method eliminating piece utilizes the effect of the light pipes such as optical fiber to form the light pipe amplification board that can play Nonlinear magnify effect, but the radical of the light pipe (optical fiber) that the shortcoming that this kind of solution exists is achieved image display resolution to be limited to light pipe amplification board and to use, and require that the arrangement of light pipe needs strictly to arrange corresponding with display screen matrix, otherwise the image after amplification can be caused disorderly, and this point will be reached there is very high manufacturing process difficulty, be difficult to accomplish lower cost under the condition requiring not serious loss resolution of displayed images.
Another eliminates the prior art of piece, is to adopt the mode of light refraction to carry out certain amplification to the image shown by display screen, to reach the object eliminating piece.As shown in Figure 2 a and 2 b, when human eye 2, to watch visual angle very little, when namely " facing " screen viewing, " sight line " of human eye 2 is through the refraction of optical amplifier plate 12, finally drop on the image display area 13 of display screen, meet the visual continuity of viewing splicing part, namely eliminate piece 14, but, as shown in Figure 3 a and Figure 3 b shows, it is not very little for watching visual angle when human eye 2, when namely " seeing " screen picture sideling, the sight line of human eye 2 is reflected afterwards by optical amplifier plate 12 or will drop on the piece 14 between adjacent display screen (sight line as shown in the dotted line 21 in figure), that is still piece 14 can be seen, the real object eliminating piece 14 can not be reached.
Summary of the invention
An object of the present invention is to provide a kind of frameless display method, can eliminate the impact of the non-luminous frame of existing display screen, to form Rimless display.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of frameless display method, an optical component is covered on the image display area of display screen with frame and frame, the plane geometry size of described optical component is more than or equal to the plane geometry size of display screen, described optical component corresponds to light district is set near the position of the image display area of display screen frame, the position that described optical component corresponds to display screen frame arranges light scattering district, the some light sent near the light emitting pixel of the image display area of display screen frame enters described light scattering district via light district and forms the light-emitting area hiding display screen frame in described light scattering district.
Another object of the present invention is to provide a kind of frame-free displaying device, comprise display screen, described display screen has image display area and is positioned at the non-luminous frame outside described image display area,
Also comprise the optical component covered on described image display area and frame, the plane geometry size of described optical component is more than or equal to the plane geometry size of display screen;
Described optical component has light district, and described light district is positioned at the position that described optical component corresponds to the image display area near display screen frame;
Described optical component also has light scattering district, and described light scattering district is positioned at the position that described optical component corresponds to display screen frame;
The some light sent near the light emitting pixel of the image display area of display screen frame enters described light scattering district via light district and forms the light-emitting area hiding display screen frame in described light scattering district.
In frame-free displaying device of the present invention, described optical component is slab construction, and described optical component and described display screen are fitted and arranged.
In frame-free displaying device of the present invention, described light scattering district comprises the first light scattering face being arranged on optical component upper surface, described first light scattering face is just to described display screen frame, and the width in described first light scattering face is more than or equal to the width of described display screen frame.
In frame-free displaying device of the present invention, the side of described optical component is inclined-plane, described inclined-plane is more than or equal to the width of display screen frame at the width of the projection in the direction perpendicular to display image viewing area, described light scattering district comprises the reflecting surface be arranged on described inclined-plane, described light district comprises the second light scattering face being arranged on described optical component lower surface, and described second light scattering face is just to the image display area of the close frame of described display screen.
In frame-free displaying device of the present invention, the side of described optical component is inclined-plane, described inclined-plane is more than or equal to the width of display screen frame at the width of the projection in the direction perpendicular to display image viewing area, described light scattering district comprises the 3rd light scattering face be arranged on described inclined-plane, described light district comprises the second light scattering face being arranged on described optical component lower surface, and described second light scattering face is just to the image display area of the close frame of described display screen.
In frame-free displaying device of the present invention, described optical component comprise disappear seam component and with described disappear stitch Components Matching mate component;
The described seam component that disappears has upper surface, lower surface and lateral surface and medial surface, described lateral surface is inclined-plane, the lower limb of described lateral surface and the interior of display screen frame are along concordant, the width of described upper surface is more than or equal to the width of described display screen frame, described light scattering district comprises the reflecting surface be arranged on described lateral surface, described light scattering district also comprise be arranged on described in disappear seam member upper surface the first light scattering face;
The side view of described coupling component is suitable with the medial surface shape of stitching component of disappearing, and has clearance therebetween.
In frame-free displaying device of the present invention, described in disappear seam component medial surface be inclined-plane, oblique cascaded surface or oblique bending scattering surface.
In frame-free displaying device of the present invention, the side of described optical component is vertical plane, described light district comprises the second light scattering face being arranged on described optical component lower surface, described second light scattering face is just to the image display area of the close frame of described display screen, described light scattering district comprises the 4th light scattering face being arranged on described optical component lower surface, described 4th light scattering face is just to described display screen frame, and the width in the 4th light scattering face is more than or equal to the width of display screen frame.
In frame-free displaying device of the present invention, described light scattering district also comprise be arranged on described in be arranged on the reflecting surface of described optical component side, light scattering face or light diffusely reflecting surface.
In frame-free displaying device of the present invention, described optical component comprises planar plate members and reflecting member, the cross section of described reflecting member is right-angle triangle, described reflecting member has vertical plane, bottom surface and inclined-plane, the bottom surface of described reflecting member and display screen frame are fitted, described reflecting member bottom width is more than or equal to the width of display screen frame, planar plate members is positioned at the top of described reflecting member, described light scattering district comprises the reflecting surface on the inclined-plane being arranged on described reflecting member, and be arranged on the 4th light scattering face of described planar plate members lower surface, described 4th light scattering face is just to described display screen frame, the width in described 4th light scattering face is more than or equal to the width of described display screen frame.
Implement frameless display method of the present invention and device, there is following beneficial effect: in frameless display method of the present invention and device, utilize the principle of light scattering on optical component, form the light-emitting area covering display screen frame, thus the Rimless display realized truly, be suitable for manufacturing the single screen display device of Rimless and seamless spliced large screen display device.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 a is the schematic diagram of the display screen of prior art;
Fig. 1 b is A portion enlarged drawing in Fig. 1 a;
Fig. 2 a is existing a kind of schematic diagram eliminating the display device of piece;
Fig. 2 b is B portion enlarged drawing in Fig. 2 a;
The schematic diagram of the defect of the existence of the display device of piece is eliminated described in Fig. 3 a Fig. 2 a;
Fig. 3 b is C portion enlarged drawing in Fig. 3 a;
Fig. 4 is the structural representation of the first embodiment of frame-free displaying device of the present invention;
Fig. 5 is the structural representation of the second embodiment of frame-free displaying device of the present invention;
Fig. 6 is the structural representation of the 3rd embodiment of frame-free displaying device of the present invention;
Fig. 7 is the structural representation of the 4th embodiment of frame-free displaying device of the present invention;
Fig. 8 is the structural representation of the 5th embodiment of frame-free displaying device of the present invention;
Fig. 9 is the structural representation of the 6th embodiment of frame-free displaying device of the present invention;
Figure 10 is the structural representation of the 7th embodiment of frame-free displaying device of the present invention;
Figure 11 is the structural representation of the 8th embodiment of frame-free displaying device of the present invention;
Figure 12 is the structural representation of the 9th embodiment of frame-free displaying device of the present invention;
Figure 13 is the structural representation of the tenth embodiment of frame-free displaying device of the present invention;
Figure 14 is the structural representation of the 11 embodiment of frame-free displaying device of the present invention.
Embodiment
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
Frameless display method of the present invention covers an optical component on the image display area and frame of the display screen with frame, the plane geometry size of described optical component is more than or equal to the plane geometry size of display screen, described optical component corresponds to light district is set near the position of the image display area of display screen frame, the position that described optical component corresponds to display screen frame arranges light scattering district, the some light sent near the light emitting pixel of the image display area of display screen frame enters described light scattering district via light district and forms the light-emitting area hiding display screen frame in described light scattering district.
Frame-free displaying device of the present invention adopts said method to realize Rimless display, and it comprises display screen, and described display screen has image display area and is positioned at the non-luminous frame outside described image display area; Also comprise the optical component covered on described image display area and frame, the plane geometry size of described optical component is more than or equal to the plane geometry size of display screen; Described optical component has light district, and described light district is positioned at the position that described optical component corresponds to the image display area near display screen frame; Described optical component also has light scattering district, and described light scattering district is positioned at the position that described optical component corresponds to display screen frame; The some light sent near the light emitting pixel of the image display area of display screen frame enters described light scattering district via light district and forms the light-emitting area hiding display screen frame in described light scattering district.
Frameless display method of the present invention is introduced in detail and how frame-free displaying device is implemented below in conjunction with specific embodiment.
Embodiment 1
As shown in Figure 4, for the first embodiment of frame-free displaying device of the present invention, non-luminous frame 11 that display screen 1 has image display area 13 and is positioned at outside image display area 13, optical component 3 is coated with on the image display area 13 and frame 11 of display screen 1, the plane geometry size of optical component is more than or equal to the plane geometry size of display screen, and optical component 3 and display screen 1 are fitted and arranged.Optical component 3 is one piece of transparent optical flat board, and the width being set to the first light scattering face 311, light scattering face 311, first at the upper surface position of the optical component 3 faced above display screen frame 11 is more than or equal to the width of display screen frame 11.Light scattering district comprises the first light scattering face 311 in the present embodiment, and light district is that the lower surface of optical component 3 is just to the part 301 of the image display area 131 near frame.
The concrete method for making in first light scattering face 311, be by region corresponding in optical component 3 to paste light-diffusing films or microlens array film, microprism array film, also can directly adopt the method for carrying out roughening process to the surface in this region or processing lenticule or microprism array to form light scattering face.
Optical component 3 is entered by light district by the light L1 that display screen sends near the pixel in the region 131 of display screen frame, through after certain thickness optical component 3 from optical component 3 be positioned at the first light scattering face 311 scattering of optical component 3 upper surface (light scattering district) above display screen frame 11 after penetrate, first light scattering face 311 forms one with the light-emitting area of image display area 13 near the region 131 picture material change of display screen frame, and hide display screen frame 11 with this light-emitting area, light L2 is then direct to be sent from pixel and penetrates from upper surface (non-light scattering district) through optical component, the light-emitting area formed by the first light scattering face 311 and the image display area of display screen itself form a complete image viewing area without visible display bezel jointly, thus realize Rimless display.
Embodiment 2
As shown in Figure 5, for the second embodiment of frame-free displaying device of the present invention, in the present embodiment, non-luminous frame 11 that display screen 1 has image display area 13 and is positioned at outside image display area 13, optical component 3 is coated with on the image display area 13 and frame 11 of display screen 1, the plane geometry size of optical component is more than or equal to the plane geometry size of display screen, and optical component 3 and display screen 1 are fitted and arranged.Optical component 3 is one piece of transparent optical flat board, its side is inclined-plane 321, inclined-plane 321 is more than or equal to the width of display screen frame 11 at the width of the projection in the direction perpendicular to display image viewing area, reflecting surface is arranged on inclined-plane 321, and specific practice on inclined-plane 321, pastes reflectance coating or directly plate on inclined-plane to form reflecting surface with the method in reflection horizon.The width being set to the first light scattering face 311, light scattering face 311, first at the upper surface position of the optical component 3 faced above display screen frame 11 is more than or equal to the width of display screen frame 11.Optical component 3 lower surface is provided with the second light scattering face 312, light scattering face 312, second just to the image display area 131 of the close frame 11 of described display screen 1.Light scattering district comprises the reflecting surface being arranged on inclined-plane 321 and the first light scattering face 311 being arranged on optical component upper surface, and light district comprises the second light scattering face 312 being arranged on optical component 3 lower surface.
The feature of the present embodiment to be positioned at light scattering district upper surface in optical component 3 and to be all arranged to light scattering face with the lower surface fitted in image display area near the one fixed width region on inclined-plane, to make the scattering angle of the light of being gone out by this field emission spread further and homogenising, increase the angle of visibility of emission of light.
The way in the first light scattering face 311 and the second light scattering face 312 arranges the region in light scattering face to paste light-diffusing films or microlens array film, microprism array film needed on optical component 3, also can directly adopt the method for carrying out roughening process to the surface in this region or processing lenticule or microprism array to form light scattering face.
Embodiment 3
As shown in Figure 6, for the 3rd embodiment of frame-free displaying device of the present invention, in the present embodiment, non-luminous frame 11 that display screen 1 has image display area 13 and is positioned at outside image display area 13, optical component 3 is coated with on the image display area 13 and frame 11 of display screen 1, the plane geometry size of optical component is more than or equal to the plane geometry size of display screen, and optical component 3 and display screen 1 are fitted and arranged.Optical component 3 is one piece of transparent optical flat board, and its side is inclined-plane 321, and inclined-plane 321 is more than or equal to the width of display screen frame 11 at the width of the projection in the direction perpendicular to display image viewing area, and the 3rd light scattering face 313 is arranged on inclined-plane 321.Optical component 3 lower surface is provided with the second light scattering face 312, light scattering face 312, second just to the image display area 131 of the close frame 11 of described display screen 1.Light scattering district comprises the 3rd light scattering face 313 being arranged on inclined-plane 321, and light district comprises the second light scattering face 312 being arranged on optical component 3 lower surface.
The concrete method for making in the 3rd light scattering face 313 and the second light scattering face 312, by the region that will make light scattering face of transparent optical flat board, to paste light-diffusing films or microlens array film, microprism array film, the method for carrying out roughening process to the surface in this region or processing lenticule or microprism array also can be directly adopted to form light scattering face.
After the second light scattering face 312 scattering, L1 is formed by the light that display screen 1 sends near the pixel in the region 131 of display screen frame, L2 and L3, light L1 is through optical component upper surface (light scattering district) injection be positioned at above display screen frame from optical component 3 after certain thickness optical component 3, because L3 has larger scattering angle, also penetrate from light scattering district after the 3rd oblique light scattering face 313 scattering, L1, L3 sends and the L2 formation continuous print light emission face penetrated from upper surface (non-light scattering district) through optical component from pixel with direct, thus form the image display light-emission face that does not have not luminous dead band (display bezel or splicing piece).
Embodiment 4
As shown in Figure 7, for the 4th embodiment of frame-free displaying device of the present invention, optical component 3 is decomposed into disappear seam component 31 and coupling component 30, for the seam component 31 that disappears, the lateral surface of transparent optical flat board is processed into inclined-plane 321 on request, the surface on inclined-plane 321 is formed light reflection surface to paste optical reflection film or to plate with the method for reflection layer, this optical flat " is emptied " by design size inside and forms medial surface, and medial surface being processed into required total reflection inclined-plane 322, inclined-plane 321 lower limb is interior along concordant with display screen frame 11.The seam component 31 that disappears also has upper surface and lower surface outside side, medial surface except for the outer, and the width of upper surface is more than or equal to the width of described display screen frame, and the seam member upper surface that disappears is provided with the first light scattering face 311.Light scattering district comprises the reflecting surface be arranged on inclined-plane 321, and the first light scattering face 311., and light district disappears to stitch the lower surface of component 31, and it is just to the region 131 near display screen frame on display screen 1.
For coupling component 30, also adopt and the optical flat stitching component same thickness and material that disappears, its side is processed into and the structurally complementary total reflection inclined-plane 323 of fitting, total reflection inclined-plane stitched inside component that disappears, when production is assembled, two components is inlayed installation by design.There is clearance 324 between inclined-plane 323 and inclined-plane 322, can be totally reflected when the light meeting total reflection condition is mapped to inclined-plane 322 by the seam component inside that disappears.
The feature of the present embodiment in optical component, arranges an oblique air between the border of light scattering district upper surface and the border in light district have a rest 324, pass optical component after light L1 sends from pixel and penetrate after the scattering surface scattering in light scattering district, light L3 utilizes and to have a rest with optical component transparent medium interfacial total reflection reflects to reflecting surface at air, through reflecting surface secondary reflection penetrating after the scattering layer scattering in light scattering district again, light L2 then has a rest from the non-light scattering district injection of optical component because not meeting the critical angle condition of total reflection through air, the present embodiment is had a rest by arranging oblique air in optical component, be increased in light that light emission district pixel the sends emissivity to light scattering district, thus increase the luminosity in light scattering district.
In the present embodiment, the method for making in the first light scattering face 311 is identical with the light scattering face method for making in one to three embodiment, repeats no more.
Embodiment 5
As shown in Figure 8, for the 5th embodiment of frame-free displaying device of the present invention, the feature of the present embodiment is had a rest by the air in the 4th embodiment to be set to oblique part step structure alternately repeated with flat, to be had a rest structure by this kind of special air, the width that air is had a rest can be increased, namely the width in light emission district is increased, wider image pixel is made to participate in light emission, and the light emission amount of corresponding each pixel of reduction, thus the direct luminosity of the pixel in image emissions district is avoided obviously to decline.Its method for making is substantially identical with the 4th embodiment, repeats no more.
Embodiment 6
As shown in Figure 9, for the 6th embodiment of frame-free displaying device of the present invention, the feature of the present embodiment is that the side 322 in optical component in the 4th embodiment is set to scattering surface, the scattering surface in the light scattering district in this scattering surface and optical component and can surface blending be adopted with the lower surface that display screen is fitted, this object arranged forms curved surface light-emitting area by curved surface scattering surface, with the optical distortion avoiding the local, image luminescence face existed in the embodiment above to exist.Its method for making is substantially identical with the 4th embodiment, repeats no more.
Embodiment 7
As shown in Figure 10, for the 7th embodiment of frame-free displaying device of the present invention, the feature of the present embodiment is optical component 3 is one block of optical flat, be fitted in the top of display screen 1, the side of optical component 3 is vertical plane 321, optical component 3 lower surface is provided with the second light scattering face 312, light scattering face 312, second just to the image display area 131 of the close frame 11 of described display screen 1, for increasing pixel light emission angle; The lower surface of optical component 3 is also provided with the 4th light scattering face 314, light scattering face the 314, four is just being more than or equal to display screen frame 11 width to the width in described display screen frame the 11, four light scattering face 314.Second light scattering face 312 and the 4th light scattering face 314 connect and are connected as a single entity.Light district comprises the second light scattering face 312 in the present embodiment, and light scattering district comprises the 4th light scattering face 314.
After light L1 sends from pixel, directly penetrate through optical component, after light L2 sends from pixel, be totally reflected through optical component upper surface, the 4th light scattering face 314 that optical component lower surface is positioned at light scattering district is totally reflected to again through optical component side 321, penetrate from optical component upper surface after scattering, after light L3 sends from pixel, be totally reflected through optical component upper surface, again through optical component side, and enter contiguous concatenation unit optical component through the air layer between two adjacent concatenation unit optical component sides, arrive the light scattering face being positioned at light scattering district in contiguous concatenation unit optical component, penetrate from this optical component upper surface after scattering, form thus and be directly covered on display screen frame with the light-emitting area near the change of display screen frame place picture material, reach the effect eliminating splicing display device piece completely.
Concrete method for making, optical component adopts transparent flat material, side polishing is become fully reflecting surface, paste optical diffusion or microlens array film, microprism array film at the required position arranging light scattering face, also can directly adopt the method for carrying out roughening process to the surface at this position or processing lenticule or microprism array to form light scattering face.
This embodiment is adopted to be suitable for forming the splicing display device be made up of many concatenation units.
Embodiment 8
As shown in figure 11, for the 8th embodiment of frame-free displaying device of the present invention, the difference of the present embodiment and the 7th embodiment is that reflecting surface is arranged in the side 321 of optical component, like this from being positioned at after part light that light emission district pixel sends arrives optical component side, the light scattering face being positioned at light scattering district is arrived through reflection, and the air layer that can not pass through as a upper embodiment between contiguous concatenation unit optical component arrives the light scattering face of contiguous concatenation unit light fringe area, therefore the present embodiment is suitable for forming the single screen display device without display bezel.
Concrete method for making, the reflecting surface of optical component side can adopt and be formed to its plated surface optical reflectance coating or in the method for its surface mount reflective film.
Embodiment 9
As shown in figure 12, for the 9th embodiment of frame-free displaying device of the present invention, the feature of the present embodiment is optical component 3 is one block of optical flat, be fitted in the top of display screen 1, the side of optical component 3 is vertical plane 321, and vertical plane 321 is set to light scattering face, and optical component 3 lower surface is provided with the second light scattering face 312, second light scattering face 312 just to the image display area 131 of the close frame 11 of described display screen 1, for increasing pixel light emission angle; The lower surface of optical component 4 is also provided with the 4th light scattering face 314, light scattering face the 314, four is just being more than or equal to display screen frame 11 width to the width in described display screen frame the 11, four light scattering face 314.Second light scattering face 312 and the 4th light scattering face 314 connect and are connected as a single entity.Light district comprises the second light scattering face 312 in the present embodiment, and light scattering district comprises the 4th light scattering face 314.
After light L1 sends from pixel, directly penetrate through optical component 3, after light L2 sends from pixel, be totally reflected through optical component 3 upper surface, the 4th light scattering face 314 that optical component lower surface is positioned at light scattering district is arrived again through optical component side 321 scattering, penetrate from optical component upper surface after scattering, after light L3 sends from pixel, be totally reflected through optical component 3 upper surface, again through the scattering surface scattering of optical component side 321, and enter contiguous concatenation unit optical component through the air layer between two adjacent concatenation unit optical component sides, arrive the 4th light scattering face 314 being positioned at light scattering district in contiguous concatenation unit optical component, penetrate from this contiguous concatenation unit optical component 3 upper surface after scattering, form thus and be directly covered on display screen frame with the light-emitting area near the change of display screen frame place picture material, reach the effect eliminating splicing display device piece completely.
Concrete method for making, optical component 3 adopts transparent flat material, paste optical diffusion or microlens array film, microprism array film in side 321 and the required position arranging light scattering face, also can directly adopt the method for carrying out roughening process to the surface at this position or processing lenticule or microprism array to form light scattering face.
This embodiment is adopted to be suitable for forming the splicing display device be made up of many concatenation units.
Embodiment 10
As shown in figure 13, for the tenth embodiment of frame-free displaying device of the present invention, the difference of the present embodiment and the 9th embodiment is that light diffusely reflecting surface is arranged in the side 321 of optical component, like this from being positioned at after part light that light emission district pixel sends arrives optical component side, the 4th light scattering face 314 being positioned at light scattering district is arrived through scattered reflection, and upwards can not arrive the light scattering face of contiguous concatenation unit light fringe area by the embodiment air layer passed through like that between contiguous concatenation unit optical component, therefore the present embodiment is suitable for forming the single screen display device without display bezel.
Concrete method for making, the diffusely reflecting surface of optical component end face can adopt first pastes optical diffusion or microlens array film, microprism array film, also the method for carrying out roughening process to the surface at this position or processing lenticule or microprism array can be directly adopted to form light scattering face, then the method for fit on this light scattering face a slice light-reflecting sheet or light reflective film.
Embodiment 11
As shown in figure 14, for the 11 embodiment of frame-free displaying device of the present invention, in the present embodiment, optical component comprises planar plate members 30 and reflecting member 32, the cross section of reflecting member 32 is right-angle triangle, reflecting member 32 has vertical plane 321, bottom surface 325 and inclined-plane 326, bottom surface 325 and the display screen frame 11 of reflecting member 32 are fitted, reflecting member 32 bottom surface 325 width is more than or equal to the width of display screen frame 11, planar plate members 30 is positioned at the top of described reflecting member 32, light scattering district comprises the reflecting surface be arranged on the inclined-plane 326 of reflecting member 32, and be arranged on the 4th light scattering face 314 of planar plate members 30 lower surface, 4th light scattering face 314 is just to described display screen frame 11, the width in the 4th light scattering face 314 is more than or equal to the width of described display screen frame 11.The optical component that optical flat component 30 is complete with the superimposed formation of reflecting member 32.
Concrete method for making, planar plate members 30 adopts transparent flat material, paste optical diffusion or microlens array film, microprism array film at desired area, also can directly adopt the method for carrying out roughening process to the surface at this position or processing lenticule or microprism array to form light scattering face.
Reflecting member 32 adopts metal or process for un-metal material to become required form and size, pastes optical reflectance coating or plate with optical reflecting layer this position at position, inclined-plane.
By reference to the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, also can make a lot of form, these all belong within protection of the present invention.
Claims (11)
1. a frameless display method, it is characterized in that, an optical component is covered on the image display area of display screen with frame and frame, the plane geometry size of described optical component is more than or equal to the plane geometry size of display screen, described optical component corresponds to light district is set near the position of the image display area of display screen frame, the position that described optical component corresponds to display screen frame arranges light scattering district, the some light sent near the light emitting pixel of the image display area of display screen frame enters described light scattering district via light district and forms the light-emitting area hiding display screen frame in described light scattering district.
2. a frame-free displaying device, comprises display screen, and described display screen has image display area and is positioned at the non-luminous frame outside described image display area, it is characterized in that,
Also comprise the optical component covered on described image display area and frame, the plane geometry size of described optical component is more than or equal to the plane geometry size of display screen;
Described optical component has light district, and described light district is positioned at the position that described optical component corresponds to the image display area near display screen frame;
Described optical component also has light scattering district, and described light scattering district is positioned at the position that described optical component corresponds to display screen frame;
The some light sent near the light emitting pixel of the image display area of display screen frame enters described light scattering district via light district and forms the light-emitting area hiding display screen frame in described light scattering district.
3. frame-free displaying device according to claim 2, is characterized in that, described optical component is slab construction, and described optical component and described display screen are fitted and arranged.
4. frame-free displaying device according to claim 3, it is characterized in that, described light scattering district comprises the first light scattering face being arranged on optical component upper surface, described first light scattering face is just to described display screen frame, and the width in described first light scattering face is more than or equal to the width of described display screen frame.
5. frame-free displaying device according to claim 4, it is characterized in that, the side of described optical component is inclined-plane, described inclined-plane is more than or equal to the width of display screen frame at the width of the projection in the direction perpendicular to display image viewing area, described light scattering district also comprises the reflecting surface be arranged on described inclined-plane, described light district comprises the second light scattering face being arranged on described optical component lower surface, and described second light scattering face is just to the image display area of the close frame of described display screen.
6. frame-free displaying device according to claim 3, it is characterized in that, the side of described optical component is inclined-plane, described inclined-plane is more than or equal to the width of display screen frame at the width of the projection in the direction perpendicular to display image viewing area, described light scattering district comprises the 3rd light scattering face be arranged on described inclined-plane, described light district comprises the second light scattering face being arranged on described optical component lower surface, and described second light scattering face is just to the image display area of the close frame of described display screen.
7. frame-free displaying device according to claim 3, is characterized in that, described optical component comprise disappear seam component and with described disappear stitch Components Matching mate component;
The described seam component that disappears has upper surface, lower surface and lateral surface and medial surface, described lateral surface is inclined-plane, the lower limb of described lateral surface and the interior of display screen frame are along concordant, the width of described upper surface is more than or equal to the width of described display screen frame, described light scattering district comprises the reflecting surface be arranged on described lateral surface, described light scattering district also comprise be arranged on described in disappear seam member upper surface the first light scattering face;
The side view of described coupling component is suitable with the medial surface shape of stitching component of disappearing, and has clearance therebetween.
8. frame-free displaying device according to claim 7, is characterized in that, described in disappear seam component medial surface be inclined-plane, oblique cascaded surface or oblique bending scattering surface.
9. frame-free displaying device according to claim 3, it is characterized in that, the side of described optical component is vertical plane, described light district comprises the second light scattering face being arranged on described optical component lower surface, described second light scattering face is just to the image display area of the close frame of described display screen, described light scattering district comprises the 4th light scattering face being arranged on described optical component lower surface, described 4th light scattering face is just to described display screen frame, and the width in the 4th light scattering face is more than or equal to the width of display screen frame.
10. frame-free displaying device according to claim 9, is characterized in that, described light scattering district also comprise be arranged on described in be arranged on the reflecting surface of described optical component side, light scattering face or light diffusely reflecting surface.
11. frame-free displaying devices according to claim 2, it is characterized in that, described optical component comprises planar plate members and reflecting member, the cross section of described reflecting member is right-angle triangle, described reflecting member has vertical plane, bottom surface and inclined-plane, the bottom surface of described reflecting member and display screen frame are fitted, described reflecting member bottom width is more than or equal to the width of display screen frame, planar plate members is positioned at the top of described reflecting member, described light scattering district comprises the reflecting surface on the inclined-plane being arranged on described reflecting member, and be arranged on the 4th light scattering face of described planar plate members lower surface, described 4th light scattering face is just to described display screen frame, the width in described 4th light scattering face is more than or equal to the width of described display screen frame.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010185009.6A CN102262842B (en) | 2010-05-28 | 2010-05-28 | Frameless display method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010185009.6A CN102262842B (en) | 2010-05-28 | 2010-05-28 | Frameless display method and device |
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| CN102262842A CN102262842A (en) | 2011-11-30 |
| CN102262842B true CN102262842B (en) | 2015-01-14 |
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| CN201010185009.6A Active CN102262842B (en) | 2010-05-28 | 2010-05-28 | Frameless display method and device |
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