CN204758976U - Liquid crystal display module and liquid crystal display device - Google Patents
Liquid crystal display module and liquid crystal display device Download PDFInfo
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- CN204758976U CN204758976U CN201520475078.9U CN201520475078U CN204758976U CN 204758976 U CN204758976 U CN 204758976U CN 201520475078 U CN201520475078 U CN 201520475078U CN 204758976 U CN204758976 U CN 204758976U
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 89
- 239000000463 material Substances 0.000 claims abstract description 70
- 239000012788 optical film Substances 0.000 claims abstract description 64
- 239000003292 glue Substances 0.000 claims description 44
- 238000007598 dipping method Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000010410 layer Substances 0.000 description 15
- 230000003287 optical effect Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000009792 diffusion process Methods 0.000 description 7
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model provides a liquid crystal display module assembly and liquid crystal display device, include: the optical film material is positioned in the rubber frame and comprises a first area and a second area, and the first area is a light emergent area of the optical film material; the second area faces to the light reflection structure of the liquid crystal display module; the light reflection structure is a light ray diffuse reflection structure. The utility model provides a liquid crystal display module and liquid crystal display device, can pass through the light reflection structure after the marginal remaining light of light guide plate is seen through from the light guide plate afterbody and about the edge, diffuse reflection takes place for light, the light path becomes not regular, direct reflection to the marginal light of light guide plate has been reduced, greatly reduced the risk of display area edge bright line, when the frame of improvement at liquid crystal display module is narrow, the marginal light leak condition of liquid crystal display module improves liquid crystal display device's display quality.
Description
Technical field
The utility model relates to display field, particularly relates to a kind of liquid crystal display module structure and liquid crystal indicator.
Background technology
Panel of LCD (LCDpanel) has now been widely used in the electronic product of the tool growth potentiality such as monitor, notebook computer, digital still camera and projector.Panel of LCD manufacturer is after generation face glass, must first in conjunction with colored filter, pour into liquid crystal after both involutions, then with the assembly common combination such as LCD MODULE, drive IC, control circuit board after be sold to the notebook computer in downstream, mobile phone or LCD monitor manufacturer.The develop rapidly of liquid crystal display industry in recent years, each liquid crystal industry manufacturer thinks that most method allows oneself product more attract the eyeball of consumer, and the pattern of liquid crystal indicator and screen directly determine the attention of product.Along with people require more and more higher to the apparent size of liquid crystal indicator, the frame of liquid crystal indicator is also more and more narrow.
Liquid crystal display module is one of critical component of liquid crystal indicator, and because liquid crystal itself is not luminous, namely the function of liquid crystal display module is well-off brightness and the light source be evenly distributed, can normal show image.Liquid crystal display module forms primarily of assembling components such as light emitting diode (LED), reflecting plate (Reflector), light guide plate (Lightguideplate), diffusion sheet (Diffusionsheet), brightness enhancement film (Brightnessenhancementfilm) and housings.Liquid crystal display source is mainly side entering type BLU, structure provides light source by side-emitting LED, LED incident light is transmitted to tail end by light guide plate, optical path change makes light penetrate from light guide plate exiting surface by the site in light guide plate, then by diffusion sheet, the bloomings such as brightness enhancement film just obtain uniform area source.At the edge of light guide plate because remaining light appears from light guide plate afterbody and left and right edges, and easily make the edge of light guide plate assemble more light and cause shinny, therefore design is upper can arrange shading rubber belt above the edge of light guide plate, but the remaining light in the edge of light guide plate appears the reflection through glue frame from light guide plate afterbody and left and right edges, still the fringe region brightness that there will be light guide plate is higher, the width increasing shading rubber belt can block the higher fringe region of brightness, but adds the border width of liquid crystal display module.Therefore, how under the frame of liquid crystal display module is done narrow prerequisite, avoid the edge light leak of liquid crystal display module, be those skilled in the art's technical matterss urgently to be resolved hurrily.
Utility model content
For solving the problem, the utility model provides a kind of liquid crystal display module, it is characterized in that, comprise: glue frame, optical film material, described optical film material is positioned at described glue frame, described optical film material comprises first area and second area, and described first area is the bright dipping region of described optical film material; Described second area is towards the light reflection structure of described liquid crystal display module; Wherein, described light reflection structure is light diffuse reflective structure.
The utility model also provides a kind of liquid crystal indicator, comprises above-mentioned liquid crystal display module.
The liquid crystal display module that the utility model provides and liquid crystal indicator, by arranging light reflection structure, and light reflection structure is light diffuse reflective structure, through light reflection structure after making the remaining light in the edge of light guide plate appear from light guide plate afterbody and left and right edges, light generation diffuse reflection, light path becomes does not have rule, decrease the light directly reflexing to light-guide edge, greatly reduce the risk of edge of display area bright line, improve the frame of liquid crystal display module do narrow while, the edge light leak situation of liquid crystal display module, improve the display quality of liquid crystal indicator.
Accompanying drawing explanation
A kind of liquid crystal display module schematic diagram that Fig. 1 provides for the utility model;
The another kind of liquid crystal display module schematic diagram that Fig. 2 provides for the utility model;
Another liquid crystal display module schematic diagram that Fig. 3 provides for the utility model;
Another liquid crystal display module schematic diagram that Fig. 4 provides for the utility model;
Another liquid crystal display module schematic diagram that Fig. 5 provides for the utility model.
Embodiment
Although be described in more detail the utility model below with reference to accompanying drawings, which show preferred embodiment of the present utility model, should be understood to those skilled in the art can modify on the basis of the description, and still can realize advantageous effects of the present utility model.Therefore, following description is appreciated that the expansion of the thinking to those skilled in the art, and not as to restriction of the present utility model.
In order to clearly describe whole features of practical embodiments.They in the following description, are not described in detail known function and structure, because can make the utility model chaotic due to unnecessary details.Will be understood that in the exploitation of any practical embodiments, a large amount of implementation detail must be made to realize the specific objective of developer, such as, according to regarding system or the restriction about business, change into another embodiment by an embodiment.In addition, will be understood that this development may be complicated and time-consuming, but be only routine work for a person skilled in the art.
In the following passage, more specifically the utility model is described by way of example with reference to accompanying drawing.Make main points of the present utility model and feature will be clearer according to following explanation.It should be noted that, accompanying drawing all adopts the form that simplifies very much and all uses non-ratio accurately, only in order to object that is convenient, clearly aid illustration the utility model embodiment.
The utility model provides a kind of liquid crystal display module, as shown in Figure 1, a kind of liquid crystal display module schematic diagram that Fig. 1 provides for the utility model, wherein, liquid crystal display module comprises: glue frame 102, optical film material, optical film material comprises light guide plate 101b, and is positioned at the optical diaphragm layer 101a above light guide plate 101b, and is positioned at the reflective sheet layer 101c below light guide plate 101b, it is that those skilled in the art are known that optical diaphragm layer 101a comprises diffusion sheet, prismatic lens etc., and therefore not to repeat here.Optical film material is positioned at glue frame 102, and optical film material comprises first area and second area, and first area is the bright dipping region of optical film material; Liquid crystal display module also comprises shading rubber belt 103, above the second area that shading rubber belt 103 is arranged at optical film material and glue frame 102.At the second area of optical film material, the glue frame of liquid crystal display module is provided with light reflection structure 104; Light reflection structure 104 is arranged between blooming piece and glue frame 102, and wherein, light reflection structure can make light that irreflexive structure occurs for having, the concrete prismatic lens such as with reflection function, or rough surface, and has the structure of reflection function.
The liquid crystal display module that the utility model provides, by arranging light reflection structure, and light reflection structure is light diffuse reflective structure, through light reflection structure after making the remaining light in the edge of light guide plate appear from light guide plate afterbody and left and right edges, light generation diffuse reflection, light path becomes does not have rule, decrease the light directly reflexing to light-guide edge, greatly reduce the risk of edge of display area bright line, improve the frame of liquid crystal display module do narrow while, the edge light leak situation of liquid crystal display module, improves the display quality of liquid crystal indicator.
Optionally, the utility model also provides a kind of liquid crystal display module, as shown in Figure 2, the another kind of liquid crystal display module schematic diagram that Fig. 2 provides for the utility model, wherein, liquid crystal display module comprises: glue frame 202, optical film material, optical film material comprises light guide plate 201b, and the optical diaphragm layer 201a be positioned at above light guide plate 201b, comprising diffusion sheet, prismatic lens etc. with the reflective sheet layer 201c be positioned at below light guide plate 201b, optical diaphragm layer 201a is that those skilled in the art are known, and therefore not to repeat here.Optical film material is positioned at glue frame 202, and optical film material comprises first area and second area, and first area is the bright dipping region of optical film material; Liquid crystal display module also comprises shading rubber belt 203, above the second area that shading rubber belt 203 is arranged at optical film material and glue frame 202.At the glue frame of liquid crystal display module, the second area of optical film material is provided with light reflection structure 202d, light reflection structure 202d is arranged on the surface of glue frame 202 towards the second area side of optical film material, light reflection structure 202d can make light that irreflexive structure occurs for having, such as, at the surface coating light diffuse-reflective material of glue frame 202 towards the second area side of optical film material, or glue frame table face is out-of-flatness structure.Light reflection structure is arranged at least part of region of glue frame towards a side of optical film material, namely at glue frame, the subregion of a side of optical film material is provided with light reflection structure, also can be provided with light reflection structure at glue frame towards all regions of a side of optical film material.
Optionally, the utility model also provides a kind of liquid crystal display module, as shown in Figure 3, another liquid crystal display module schematic diagram that Fig. 3 provides for the utility model, wherein, liquid crystal display module comprises: glue frame 302, optical film material, optical film material comprises light guide plate 301b, and the optical diaphragm layer 301a be positioned at above light guide plate 301b, comprising diffusion sheet, prismatic lens etc. with the reflective sheet layer 301c be positioned at below light guide plate 301b, optical diaphragm layer 301a is that those skilled in the art are known, and therefore not to repeat here.Optical film material is positioned at glue frame 302, and optical film material comprises first area and second area, and first area is the bright dipping region of optical film material; Liquid crystal display module also comprises shading rubber belt 303, above the second area that shading rubber belt 303 is arranged at optical film material and glue frame 302.At shading rubber belt 303, the second area of optical film material and a side of glue frame 302 are provided with light reflection structure 303d, light reflection structure 303d can make light that irreflexive structure occurs for having, such as, at the surface coating light diffuse-reflective material of shading rubber belt 303 towards a side of the second area of optical film material and glue frame 302, or shading rubber belt 303 uses to be had and can make light that irreflexive adhesive-layer occurs, also or to arrange adhesive-layer be rough surface etc.Light reflection structure is arranged at least part of region of shading rubber belt 303 towards a side of the second area of optical film material and glue frame 302, namely at shading rubber belt 303, the subregion of a side of the second area of optical film material and glue frame 302 is provided with light reflection structure, also can be provided with light reflection structure at shading rubber belt 303 towards all regions of a side of the second area of optical film material and glue frame 302.
Optionally, the utility model also provides a kind of liquid crystal display module, as shown in Figure 4, another liquid crystal display module schematic diagram that Fig. 4 provides for the utility model, wherein, liquid crystal display module comprises: glue frame 402, optical film material, optical film material comprises light guide plate 401b, and the optical diaphragm layer 401a be positioned at above light guide plate 401b, comprising diffusion sheet, prismatic lens etc. with the reflective sheet layer 401c be positioned at below light guide plate 401b, optical diaphragm layer 401a is that those skilled in the art are known, and therefore not to repeat here.Optical film material is positioned at glue frame 402, and optical film material comprises first area and second area, and first area is the bright dipping region of optical film material; Liquid crystal display module also comprises shading rubber belt 403, above the second area that shading rubber belt 403 is arranged at optical film material and glue frame 402.At the second area of optical film material, a side of shading rubber belt 403 is provided with light reflection structure 401d, light reflection structure 401d can make light that irreflexive structure occurs for having, such as, at the second area of optical film material towards the surface coating light diffuse-reflective material of a side of shading rubber belt 403, or the second area arranging optical film material is rough surface etc. towards a side of shading rubber belt 403.Light reflection structure is arranged at least part of region of second area towards a side of shading rubber belt 403 of optical film material, namely at the second area of optical film material, the subregion of a side of shading rubber belt 403 is provided with light reflection structure, also can be provided with light reflection structure at the second area of optical film material towards all regions of a side of shading rubber belt 403.
Optionally, the utility model also provides a kind of liquid crystal display module, as shown in Figure 5, another liquid crystal display module schematic diagram that Fig. 5 provides for the utility model, wherein, liquid crystal display module comprises: glue frame 502, optical film material, optical film material comprises light guide plate 501b, and the optical diaphragm layer 501a be positioned at above light guide plate 501b, comprising diffusion sheet, prismatic lens etc. with the reflective sheet layer 501c be positioned at below light guide plate 501b, optical diaphragm layer 501a is that those skilled in the art are known, and therefore not to repeat here.Optical film material is positioned at glue frame 502, and optical film material comprises first area and second area, and first area is the bright dipping region of optical film material; Liquid crystal display module also comprises shading rubber belt 503, above the second area that shading rubber belt 503 is arranged at optical film material and glue frame 502.At the second area of optical film material, a side of glue frame 502 is provided with light reflection structure 501d, in present embodiment, only for light guide plate 501b, a side of glue frame 502 is provided with light reflection structure 501d, light reflection structure 501d can make light that irreflexive structure occurs for having, such as, at the surface coating light diffuse-reflective material of light guide plate 501b towards a side of glue frame 502, or to arrange light guide plate 501b towards a side of glue frame 502 be rough surface etc.Light reflection structure 501d is arranged at least part of region of light guide plate 501b, namely at light guide plate 501b, the subregion of a side of glue frame 502 is provided with light reflection structure, also can be provided with light reflection structure at light guide plate 501b towards all regions of a side of glue frame 502.
The utility model also provides a kind of liquid crystal indicator, comprises above-mentioned liquid crystal display module.
The liquid crystal display module that the utility model provides and liquid crystal indicator, by arranging light reflection structure, and light reflection structure is light diffuse reflective structure, through light reflection structure after making the remaining light in the edge of light guide plate appear from light guide plate afterbody and left and right edges, light generation diffuse reflection, light path becomes does not have rule, decrease the light directly reflexing to light-guide edge, greatly reduce the risk of edge of display area bright line, improve the frame of liquid crystal display module do narrow while, the edge light leak situation of liquid crystal display module, improve the display quality of liquid crystal indicator.
In sum, although the utility model discloses as above with preferred embodiment, so itself and be not used to limit the utility model, those skilled in the art can do various changes and retouching under the prerequisite not departing from spirit and scope of the present utility model, if therefore these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.Protection domain of the present utility model is as the criterion with claim of the present utility model.
Claims (10)
1. a liquid crystal display module, is characterized in that, comprising:
Glue frame,
Optical film material, described optical film material is positioned at described glue frame, and described optical film material comprises first area and second area, and described first area is the bright dipping region of described optical film material;
Described second area is towards the light reflection structure of described liquid crystal display module;
Wherein, described light reflection structure is light diffuse reflective structure.
2. liquid crystal display module as claimed in claim 1, it is characterized in that, described light reflection structure comprises at least part of region of described glue frame towards a side of described optical film material.
3. liquid crystal display module as claimed in claim 1, it is characterized in that, described liquid crystal display module also comprises shading rubber belt, and described shading rubber belt is arranged at above described second area and described glue frame.
4. liquid crystal display module as claimed in claim 3, it is characterized in that, described light reflection structure comprises at least part of region of described shading rubber belt towards a side of described optical film material.
5. liquid crystal display module as claimed in claim 1, it is characterized in that, described light reflection structure comprises at least part of region of the described second area of described optical film material.
6. liquid crystal display module as claimed in claim 5, is characterized in that, the described second area surface that described light reflection structure comprises described optical film material is out-of-flatness structure.
7. liquid crystal display module as claimed in claim 5, is characterized in that, described light reflection structure comprises the described second area surface coating light diffuse-reflective material of described optical film material.
8. liquid crystal display module as claimed in claim 1, it is characterized in that, it is out-of-flatness structure that described light diffuse reflective structure comprises described glue frame table face.
9. liquid crystal display module as claimed in claim 1, is characterized in that, described light diffuse reflective structure comprises described glue frame table face coating light diffuse-reflective material.
10. a liquid crystal indicator, comprise as arbitrary in claim 1-9 as described in liquid crystal display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475078.9U CN204758976U (en) | 2015-06-30 | 2015-06-30 | Liquid crystal display module and liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475078.9U CN204758976U (en) | 2015-06-30 | 2015-06-30 | Liquid crystal display module and liquid crystal display device |
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| Publication Number | Publication Date |
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| CN204758976U true CN204758976U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520475078.9U Active CN204758976U (en) | 2015-06-30 | 2015-06-30 | Liquid crystal display module and liquid crystal display device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439704A (en) * | 2016-11-30 | 2017-02-22 | 南京妙策传媒有限公司 | Suspension type transparent indicator lamp |
| CN110058348A (en) * | 2019-04-12 | 2019-07-26 | 合肥福映光电有限公司 | A kind of light guide plate side structure applied to ultra-narrow display module |
| CN112666743A (en) * | 2016-11-22 | 2021-04-16 | 群创光电股份有限公司 | Display device |
| WO2023108875A1 (en) * | 2021-12-14 | 2023-06-22 | 瑞仪光电(苏州)有限公司 | Light guide plate, backlight module and display device |
| US12130462B2 (en) | 2021-12-14 | 2024-10-29 | Radiant Opto-Electronics Corporation | Light guide plate, backlight module, optical component and display device |
-
2015
- 2015-06-30 CN CN201520475078.9U patent/CN204758976U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666743A (en) * | 2016-11-22 | 2021-04-16 | 群创光电股份有限公司 | Display device |
| CN106439704A (en) * | 2016-11-30 | 2017-02-22 | 南京妙策传媒有限公司 | Suspension type transparent indicator lamp |
| CN110058348A (en) * | 2019-04-12 | 2019-07-26 | 合肥福映光电有限公司 | A kind of light guide plate side structure applied to ultra-narrow display module |
| WO2023108875A1 (en) * | 2021-12-14 | 2023-06-22 | 瑞仪光电(苏州)有限公司 | Light guide plate, backlight module and display device |
| US12130462B2 (en) | 2021-12-14 | 2024-10-29 | Radiant Opto-Electronics Corporation | Light guide plate, backlight module, optical component and display device |
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| C14 | Grant of patent or utility model | ||
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