CN101893786A - Novel liquid crystal display module device - Google Patents
Novel liquid crystal display module device Download PDFInfo
- Publication number
- CN101893786A CN101893786A CN2010102125304A CN201010212530A CN101893786A CN 101893786 A CN101893786 A CN 101893786A CN 2010102125304 A CN2010102125304 A CN 2010102125304A CN 201010212530 A CN201010212530 A CN 201010212530A CN 101893786 A CN101893786 A CN 101893786A
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- China
- Prior art keywords
- liquid crystal
- crystal display
- reflector plate
- diffusion sheet
- display module
- 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.)
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- Liquid Crystal (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
The invention relates to a novel liquid crystal display module device, comprising a reflector plate and a diffusion sheet, wherein the diffusion sheet is arranged above the reflector plate and is used for diffusing and atomizing light sources reflected by the reflector plate. By adopting the invention, the inevitable structural design problem of the traditional module user definition device can be overcome, the module grade is improved and the liquid crystal display is enabled to achieve better picture visual effect.
Description
Technical field
The present invention relates to a kind of novel liquid crystal display module device, be mainly used in LCD and LCD TV field.
Background technology
In the production of liquid crystal displays field, in the modular structure and optical design that prior art adopts, the ejaculation direction of positive light source is subjected to reflecting surface Quality Control system, reflection angle is difficult to change, thereby bad tones such as shadow, spot appear in the display frame that causes display, influence display frame taste, especially when the ATR Optical structure of catoptron wrecks, will produce bigger influence the display quality of display.
Summary of the invention
In order to overcome the above-mentioned shortcoming that prior art exists, improve the quality of liquid crystal display displays picture, the invention provides a kind of novel liquid crystal display module device.
The present invention includes reflector plate and diffusion sheet, described diffusion sheet is placed in the top of reflector plate, is used for the light source of reflector plate reflection is spread atomizing.
The present invention is with respect to the clear superiority of prior art: it is inevitable as shortcomings such as shadow, hot spots to overcome the conventional molding UDM structure that adopts simple reflector plate to carry out optical reflection, simultaneously, diffusion sheet can be revised the angle that light source penetrates direction and diffusion, had the covering effect for the optical texture that destroys, thereby promoted the taste of display display frame, made the display frame effect better.The present invention is simple in structure, practical, preparation cost is low, meets the User Defined demand, but large-scale application and production of liquid crystal displays field.
Description of drawings
Fig. 1 is the novel liquid crystal display module device organigram.
Fig. 2 is a diffusion sheet material internal organigram.
Fig. 3 is a novel liquid crystal display module device principle of work synoptic diagram.
Embodiment
Referring to Fig. 1, the present invention is a kind of novel liquid crystal display module device, comprises reflector plate 2 and diffusion sheet 1, and described diffusion sheet 1 is placed in the top of reflector plate 2, is used for the light source of reflector plate 2 reflections is spread atomizing.
Referring to Fig. 2, described diffusion sheet 1 is a base material with the polyethylene terephthalate plastics, and one side applies atomizing diffusion barrier 13.
Referring to Fig. 3, the atomizing diffusion barrier 13 of described diffusion sheet 1 arranged parallel down will drop to minimum in the top of reflector plate 2 because of the bad taste that UDM structure drawback causes in order to go up to greatest extent.
Referring to Fig. 2, described atomizing diffusion barrier is made of PMMA, bonding material 132 and diffusion particle 131.
Referring to Fig. 1, described diffusion sheet 1 has anti-static function.
Principle of work of the present invention as shown in Figure 3, after a branch of parallel incident light source shines reflector plate 2 surfaces, according to total reflection principle, reflect a branch of reflected light and still be parallel beam, but after reflected in parallel light enters into atomizing diffusion barrier 13, by the diffuse reflection principle, parallel incident beam will be atomized, the light source that penetrates behind the diffusion sheet 1 no longer is parallel ejaculation, but propagate to all directions, thereby can overcome the conventional molding UDM structure that adopts simple reflector plate 2 to carry out optical reflection and can't adjust generation inevitably as shadow because of the beam reflection angle, shortcomings such as hot spot have promoted quality of display pictures.
The above only is preferred embodiment of the present invention, and all equalizations of being done according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (3)
1. a novel liquid crystal display module device comprises reflector plate and diffusion sheet, it is characterized in that: described diffusion sheet is placed in the top of reflector plate, is used for the light source of reflector plate reflection is spread atomizing.
2. novel liquid crystal display module device according to claim 1 is characterized in that: described diffusion sheet is a base material with the polyethylene terephthalate plastics, and one side is coated with the atomizing diffusion barrier.
3. novel liquid crystal display module device according to claim 1, it is characterized in that: the atomizing diffusion barrier of described diffusion sheet arranged parallel down will drop to minimum in the top of reflector plate because of the bad taste that UDM structure drawback causes in order to go up to greatest extent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102125304A CN101893786A (en) | 2010-06-29 | 2010-06-29 | Novel liquid crystal display module device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102125304A CN101893786A (en) | 2010-06-29 | 2010-06-29 | Novel liquid crystal display module device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101893786A true CN101893786A (en) | 2010-11-24 |
Family
ID=43103020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102125304A Pending CN101893786A (en) | 2010-06-29 | 2010-06-29 | Novel liquid crystal display module device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101893786A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102999226A (en) * | 2011-09-12 | 2013-03-27 | 宸鸿科技(厦门)有限公司 | Reflection-type touch display device and manufacturing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5598280A (en) * | 1993-03-23 | 1997-01-28 | Dai Nippon Printing Co., Ltd. | Film lens and a surface light source using the same |
| US6700707B2 (en) * | 1997-04-22 | 2004-03-02 | Dai Nippon Printing Co., Ltd. | Optical sheet lamination |
| CN201212932Y (en) * | 2008-07-11 | 2009-03-25 | 冠捷投资有限公司 | Liquid crystal display |
| CN101630092A (en) * | 2008-07-15 | 2010-01-20 | 嘉威光电股份有限公司 | Optical diaphragm and backlight module applying same |
| CN201732236U (en) * | 2010-06-29 | 2011-02-02 | 冠捷显示科技（厦门）有限公司 | Novel liquid crystal display module device |
-
2010
- 2010-06-29 CN CN2010102125304A patent/CN101893786A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5598280A (en) * | 1993-03-23 | 1997-01-28 | Dai Nippon Printing Co., Ltd. | Film lens and a surface light source using the same |
| US6700707B2 (en) * | 1997-04-22 | 2004-03-02 | Dai Nippon Printing Co., Ltd. | Optical sheet lamination |
| CN201212932Y (en) * | 2008-07-11 | 2009-03-25 | 冠捷投资有限公司 | Liquid crystal display |
| CN101630092A (en) * | 2008-07-15 | 2010-01-20 | 嘉威光电股份有限公司 | Optical diaphragm and backlight module applying same |
| CN201732236U (en) * | 2010-06-29 | 2011-02-02 | 冠捷显示科技（厦门）有限公司 | Novel liquid crystal display module device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102999226A (en) * | 2011-09-12 | 2013-03-27 | 宸鸿科技(厦门)有限公司 | Reflection-type touch display device and manufacturing method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101124 |