CN104914608A - Inwards concave spherical surface liquid crystal display module - Google Patents
Inwards concave spherical surface liquid crystal display module Download PDFInfo
- Publication number
- CN104914608A CN104914608A CN201510340044.3A CN201510340044A CN104914608A CN 104914608 A CN104914608 A CN 104914608A CN 201510340044 A CN201510340044 A CN 201510340044A CN 104914608 A CN104914608 A CN 104914608A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- backlight module
- crystal display
- concave spherical
- spherical surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
- G02F1/133354—Arrangements for aligning or assembling substrates
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses an inwards concave spherical surface liquid crystal display module. The inwards concave spherical surface liquid crystal display module comprises a backlight module, a liquid crystal panel arranged on the backlight module and a frame arranged on the periphery of the backlight module and the liquid crystal panel, wherein the backlight module, the liquid crystal panel and the frame are all of curved surface structures in the horizontal and vertical directions, the radius of curvature of the curved surface structure in the horizontal direction is smaller than 3000 mm, and the radius of curvature of the curved surface structure in the vertical direction is smaller than 10000 mm. The inwards concave spherical surface liquid crystal display module can effectively resolve the problems of equal-visual-range visual errors, and Mura and light leakage of picture displaying.
Description
Technical field
The present invention relates to a kind of liquid crystal indicator, be specifically related to a kind of interior concave spherical surface liquid crystal display mode group.
Background technology
In recent years, the flat panel display comprising lcd technology achieves significant progress, progressively instead of cathode ray tube (CRT) display technique.For liquid crystal display, it comprises liquid crystal panel (cell), backlight module (Back Light Unit, BLU) and frame, and backlight module is in order to provide light source to liquid crystal panel, and frame is in order to immobile liquid crystal panel and backlight module.
At present, the liquid crystal display generally used is planar structure, and this structure exists human eye and display panel sighting distance problem not etc., causes visual effect difference.
For solving the problem, occur that horizontal direction is the liquid crystal display device structure (as shown in Figure 1) of curved surface, this structure is under identical liquid crystal drive voltage, the transmittance of partial display area there occurs change, namely there is difference in cell-gap (cell gap), causes picture to occur Mura and leakage problem (as shown in Figure 2).
Therefore, need to provide a kind of new liquid crystal display device structure, to solve the problem.
Summary of the invention
Goal of the invention of the present invention is to provide a kind of interior concave spherical surface liquid crystal display mode group, by increasing the curved surface of vertical direction on the basis of horizontal curved surface, makes liquid crystal panel transmittance even, the Mura of the sighting distance collimation error problems such as effective solution and picture and leakage problem.
To achieve the above object of the invention, the technical solution used in the present invention is: concave spherical surface liquid crystal display mode group in a kind of, comprise backlight module, be arranged at the liquid crystal panel on backlight module and be arranged on the frame of backlight module and liquid crystal panel periphery, described backlight module, liquid crystal panel and frame are curved-surface structure in horizontal and vertical direction, the radius-of-curvature of described horizontal direction curved-surface structure is less than 3000mm, and the radius-of-curvature of described vertical direction curved-surface structure is less than 10000mm.
In technique scheme, described backlight module comprises module backboard assembly, optical thin film, light diffusing sheet material and LED group.
In technique scheme, by regulating vertical direction radius-of-curvature, make liquid crystal panel transmittance even.
Because technique scheme is used, the present invention compared with prior art has following advantages:
The present invention is arranged to curved-surface structure by horizontal and vertical direction, and it is even to liquid crystal panel transmittance to adjust curved-surface structure, Mura and the leakage problem of sighting distance collimation error problem and picture display such as effectively can to solve.
Accompanying drawing explanation
Fig. 1 is that in background technology, horizontal direction is the liquid crystal display module schematic diagram of curved-surface structure.
Fig. 2 is that in background technology, horizontal direction is that Mura and leakage problem schematic diagram appear in the liquid crystal display module of curved-surface structure.
Fig. 3 is structural representation of the present invention in embodiment one.
Fig. 4 is vertical view of the present invention in embodiment one.
Fig. 5 is left view of the present invention in embodiment one.
Wherein: 1, backlight module; 2, liquid crystal panel; 3, frame.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment one: see shown in Fig. 3 to 5, concave spherical surface liquid crystal display mode group in a kind of, comprise backlight module 1, be arranged at the liquid crystal panel 2 on backlight module and be arranged on the frame 3 of backlight module and liquid crystal panel periphery, described backlight module, liquid crystal panel and frame are curved-surface structure in horizontal and vertical direction, the radius-of-curvature of described horizontal direction curved-surface structure is less than 3000mm, and the radius-of-curvature of described vertical direction curved-surface structure is less than 10000mm.
In the present embodiment, described backlight module comprises module backboard assembly, optical thin film, light diffusing sheet material and LED group.
Claims (2)
1. concave spherical surface liquid crystal display mode group in a kind, comprise backlight module, be arranged at the liquid crystal panel on backlight module and be arranged on the frame of backlight module and liquid crystal panel periphery, it is characterized in that: described backlight module, liquid crystal panel and frame are curved-surface structure in horizontal and vertical direction, the radius-of-curvature of described horizontal direction curved-surface structure is less than 3000mm, and the radius-of-curvature of described vertical direction curved-surface structure is less than 10000mm.
2. concave spherical surface liquid crystal display mode group in one according to claim 1, is characterized in that: described backlight module comprises module backboard assembly, optical thin film, light diffusing sheet material and LED group.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510340044.3A CN104914608A (en) | 2015-06-18 | 2015-06-18 | Inwards concave spherical surface liquid crystal display module |
| PCT/CN2015/093282 WO2016201856A1 (en) | 2015-06-18 | 2015-10-29 | Concave spherical liquid crystal display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510340044.3A CN104914608A (en) | 2015-06-18 | 2015-06-18 | Inwards concave spherical surface liquid crystal display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104914608A true CN104914608A (en) | 2015-09-16 |
Family
ID=54083811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510340044.3A Pending CN104914608A (en) | 2015-06-18 | 2015-06-18 | Inwards concave spherical surface liquid crystal display module |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104914608A (en) |
| WO (1) | WO2016201856A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016201856A1 (en) * | 2015-06-18 | 2016-12-22 | 奥英光电（苏州）有限公司 | Concave spherical liquid crystal display module |
| CN107281568A (en) * | 2016-04-12 | 2017-10-24 | B·布莱恩·阿维图姆股份公司 | Medical Devices including monitoring system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2680016A1 (en) * | 1991-07-30 | 1993-02-05 | Thomson Csf | Collimated wide-angle display having a spherical or elliptical mirror, in particular for a simulator |
| JP2004046254A (en) * | 2003-10-22 | 2004-02-12 | Advanced Display Inc | Method for manufacturing liquid crystal display |
| CN103852937A (en) * | 2013-09-25 | 2014-06-11 | 友达光电股份有限公司 | Display device |
| WO2014141842A1 (en) * | 2013-03-15 | 2014-09-18 | ソニー株式会社 | Display device and method for manufacturing same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914608A (en) * | 2015-06-18 | 2015-09-16 | 奥英光电（苏州）有限公司 | Inwards concave spherical surface liquid crystal display module |
-
2015
- 2015-06-18 CN CN201510340044.3A patent/CN104914608A/en active Pending
- 2015-10-29 WO PCT/CN2015/093282 patent/WO2016201856A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2680016A1 (en) * | 1991-07-30 | 1993-02-05 | Thomson Csf | Collimated wide-angle display having a spherical or elliptical mirror, in particular for a simulator |
| JP2004046254A (en) * | 2003-10-22 | 2004-02-12 | Advanced Display Inc | Method for manufacturing liquid crystal display |
| WO2014141842A1 (en) * | 2013-03-15 | 2014-09-18 | ソニー株式会社 | Display device and method for manufacturing same |
| CN103852937A (en) * | 2013-09-25 | 2014-06-11 | 友达光电股份有限公司 | Display device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016201856A1 (en) * | 2015-06-18 | 2016-12-22 | 奥英光电（苏州）有限公司 | Concave spherical liquid crystal display module |
| CN107281568A (en) * | 2016-04-12 | 2017-10-24 | B·布莱恩·阿维图姆股份公司 | Medical Devices including monitoring system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016201856A1 (en) | 2016-12-22 |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150916 |