CN207198505U - Prevent the liquid crystal display die set of light leak and lamp eye - Google Patents
Prevent the liquid crystal display die set of light leak and lamp eye Download PDFInfo
- Publication number
- CN207198505U CN207198505U CN201720528150.9U CN201720528150U CN207198505U CN 207198505 U CN207198505 U CN 207198505U CN 201720528150 U CN201720528150 U CN 201720528150U CN 207198505 U CN207198505 U CN 207198505U
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- China
- Prior art keywords
- liquid crystal
- crystal display
- reflection
- die set
- glue frame
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- Planar Illumination Modules (AREA)
Abstract
The utility model proposes a kind of liquid crystal display die set for preventing light leak and lamp eye, including：Underframe and glue frame, the glue frame are embedded in the underframe, form recess space, be sequentially placed in the recess space reflection diaphragm, light guide plate, diffusion barrier sheet, under add lustre to diaphragm, on add lustre to diaphragm and liquid crystal display panel.Light source and reflection-type anti-dazzling screen are provided with the recess space.The reflection-type anti-dazzling screen is flexible membrane material, is arranged at the top of the light source and the light guide plate.The reflection-type anti-dazzling screen width is 1 15mm.Because reflection-type anti-dazzling screen is flexible membrane material, it is soft with thin, it is soft the characteristics of, there is the characteristics of shading is reflective again simultaneously, under glue frame deformation condition, reflection-type anti-dazzling screen is not easy and then to deform, even and then deform, due to material softness, after placing liquid crystal display panel, reflection-type anti-dazzling screen can also be flattened, there will be no the phenomenon that light leak has lamp eye eye for such liquid crystal display die set.
Description
Technical field
The utility model embodiment is related to display area, more particularly to a kind of liquid crystal display mode for preventing light leak and lamp eye
Group.
Background technology
Traditional liquid crystal mesogenses display module by metal end frame+reflection diaphragm+light guide plate+glue frame+diffusion barrier+bright enhancement film+
Liquid-crystalline glasses, it is sequentially overlapped and assembles.But due to glue frame can in the manufacturing exist deformation, and plastics it is thicker and
And it is hard, deformation can not recover smooth by extruding, and be exactly LED luminous ends particularly in light upstream end, can produce light leak, bright
Side, phenomena such as lamp eye.In production, it can only ensure that glue frame is constant by the material of very strict Shooting Technique or high standard
Shape, or use, waste of materials, waste of time, cost height are selected by detection during production and assembly liquid crystal display die set.
The content of the invention
The utility model embodiment proposes a kind of liquid crystal display die set for preventing light leak and lamp eye, solves in the prior art
The problem of.
What the technical scheme of the utility model embodiment was realized in：
Prevent the liquid crystal display die set of light leak and lamp eye, it is characterised in that including：Underframe and glue frame, the glue frame are inlayed
In the underframe, recess space is formed, reflection diaphragm, light guide plate, diffusion barrier sheet, lower increasing are sequentially placed in the recess space
Light diaphragm, on add lustre to diaphragm and liquid crystal display panel.
As the preferred scheme of the utility model embodiment, the frame of the underframe and glue frame is surrounded by mutual cooperation
Neck and buckle, the underframe and glue frame inlay fixation by neck and buckle.
As the preferred scheme of the utility model embodiment, the liquid crystal display panel is passive matrix type LCD
Plate or active matrix type liquid crystal display panel, the liquid crystal display panel are fixed on the upper of the glue frame inner space by adhesive tape
Side.
As the preferred scheme of the utility model embodiment, in addition to light source, the light source is by being arranged at the light guide plate
On the outside of edge and due to the lower section on glue frame one side.
As the preferred scheme of the utility model embodiment, the light source is made up of LED light emitting diodes and FPC plates.
As the preferred scheme of the utility model embodiment, the FPC is provided with elongated end, the elongated end through glue frame and
Underframe, put down and be electrically connected with liquid crystal display panel.
As the preferred scheme of the utility model embodiment, reflection-type anti-dazzling screen is arranged at the light source and the light guide plate
Top, the reflection-type anti-dazzling screen is flexible membrane material.
As the preferred scheme of the utility model embodiment, the width of the reflection-type anti-dazzling screen is A, 1mm≤A≤
15mm.The reflection-type shading leaf length and thickness are not limited.
Beneficial effect
The utility model embodiment proposes a kind of liquid crystal display die set for preventing light leak and lamp eye, including：Underframe and glue
Frame, the glue frame are embedded in the underframe, form recess space, reflection diaphragm, leaded light are sequentially placed in the recess space
Plate, diffusion barrier sheet, under add lustre to diaphragm, on add lustre to diaphragm and liquid crystal display panel.Light source and anti-is provided with the recess space
Emitting anti-dazzling screen.The reflection-type anti-dazzling screen is flexible membrane material, is arranged at the top of the light source and the light guide plate.Institute
It is 1-15mm to state reflection-type anti-dazzling screen width.Because reflection-type anti-dazzling screen is flexible membrane material, have it is thin, it is soft, it is soft the characteristics of,
There is the characteristics of shading is reflective again simultaneously, under glue frame deformation condition, reflection-type anti-dazzling screen is not easy and then to deform, even
And then deform, due to material softness, after placing liquid crystal display panel, reflection-type anti-dazzling screen can also be flattened, such liquid crystal
Showing module, there will be no the phenomenon that light leak has lamp eye eye.
Brief description of the drawings
, below will be to needed for the present embodiment description in order to illustrate more clearly of the technical scheme of the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only the utility model embodiment
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the disassemblying structure schematic diagram of the utility model embodiment；
Fig. 2 is the utility model of the whole structure diagram.
Wherein, underframe 1, glue frame 2, reflection diaphragm 3, light guide plate 4, light source 5, reflection-type anti-dazzling screen 6, diffusion barrier sheet 7, lower increasing
Light diaphragm 8, above add lustre to diaphragm 9, liquid crystal display panel 10.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model embodiment part of the embodiment, rather than entirely
The embodiment in portion.Based on the embodiment in the utility model embodiment, those of ordinary skill in the art are not making creativeness
The every other embodiment obtained under the premise of work, belong to the scope of the utility model embodiment protection.
As shown in figure 1, prevent the liquid crystal display die set of light leak and lamp eye, including underframe 1 and glue frame 2, glue frame 2 are embedded in bottom
Frame 1, forms recess space, be sequentially placed in recess space reflection diaphragm 3, light guide plate 4, diffusion barrier sheet 7, under add lustre to diaphragm 8, on
Add lustre to diaphragm 9 and liquid crystal display panel 10.
The frame of underframe 1 and glue frame 2 be surrounded by the neck and buckle of mutual cooperation, underframe 1 and glue frame 2 by neck and
Buckle is fixed.
Liquid crystal display panel 10 is passive matrix type liquid crystal display panel or active matrix type liquid crystal display panel, liquid crystal
Show that panel 10 is fixed on the top of the glue frame inner space by adhesive tape.
Light source 5 is fixed on the edge of the side of light guide plate 4 by the adhesive tape of biadhesive.Light source 5 is FPC and LED luminous two
Pole is formed.FPC plates are provided with elongated end, and elongated end passes through out the outside of glue frame 2 and underframe 1, are connected with liquid crystal display panel 10
Connect.
Light guide plate 4 is positioned in glue frame 2 together with light source 5, and the FPC elongated ends of light source 5 pass through glue frame 2 and underframe 1.
Reflection-type anti-dazzling screen 6 is arranged at the surface of light source 5 and the junction of light guide plate 4.
Reflection-type anti-dazzling screen 6 is flexible membrane sheet material, wherein, width≤30mm, thickness≤0.3mm, length is not limited.
Patch reflection-type anti-dazzling screen 6 concretely comprises the following steps, above light inputting end, that is, light source 5 and the junction of light guide plate 4
Surface, sticks reflection-type anti-dazzling screen 6, and reflection-type anti-dazzling screen 6 can be fixed using the adhesive tape of biadhesive, can also utilized
Neck is fixed.Because reflection-type anti-dazzling screen 6 is not affixed in glue frame 2, and it is very thin, it is very soft, it is exactly that glue frame 2 deforms, instead
Emitting anti-dazzling screen 6 also will not follow glue frame 2 to deform, and the power of very little can just flatten reflection-type anti-dazzling screen 6, so, without light leak,
There is no lamp eye phenomenon.
Reflection-type anti-dazzling screen 6, it is exactly a kind of very thin (thickness is typically between 0.01-0.3mm) soft membrane material.The membrane material
With reflective, the effect of shading.
The preferred embodiment of the utility model embodiment is the foregoing is only, it is unreal to limit the utility model
Example is applied, all within the spirit and principle of the utility model embodiment, any modification, equivalent substitution and improvements made etc. all should
Within the protection domain of the utility model embodiment.
Claims (8)
1. prevent the liquid crystal display die set of light leak and lamp eye, it is characterised in that including：Underframe and glue frame, the glue frame are embedded in
In the underframe, form recess space, be sequentially placed in the recess space reflection diaphragm, light guide plate, diffusion barrier sheet, under add lustre to
Diaphragm, on add lustre to diaphragm and liquid crystal display panel.
2. the liquid crystal display die set according to claim 1 for preventing light leak and lamp eye, it is characterised in that the underframe and glue
The frame of frame is surrounded by the neck and buckle of mutual cooperation, and the underframe and glue frame inlay fixation by neck and buckle.
3. the liquid crystal display die set according to claim 1 for preventing light leak and lamp eye, it is characterised in that the liquid crystal display
Panel is passive matrix type liquid crystal display panel or active matrix type liquid crystal display panel, and the liquid crystal display panel passes through adhesive tape
It is fixed on the top of the glue frame inner space.
4. the liquid crystal display die set according to claim 1 for preventing light leak and lamp eye, it is characterised in that also including light source,
The light source is by being arranged on the outside of the light-guide edge and due to the lower section on glue frame one side.
5. the liquid crystal display die set according to claim 4 for preventing light leak and lamp eye, it is characterised in that the light source by
LED light emitting diodes and FPC plates composition.
6. the liquid crystal display die set according to claim 5 for preventing light leak and lamp eye, it is characterised in that the FPC is provided with
Elongated end, the elongated end pass through glue frame and underframe, put down and are electrically connected with liquid crystal display panel.
7. the liquid crystal display die set according to claim 1 for preventing light leak and lamp eye, it is characterised in that a reflection-type shading
Piece is arranged at the top of light source and the light guide plate, and the reflection-type anti-dazzling screen is flexible membrane material.
8. the liquid crystal display die set according to claim 7 for preventing light leak and lamp eye, it is characterised in that the reflection-type hides
The width of mating plate is A, 1mm≤A≤15mm, and the reflection-type shading leaf length and thickness are not limited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720528150.9U CN207198505U (en) | 2017-05-12 | 2017-05-12 | Prevent the liquid crystal display die set of light leak and lamp eye |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720528150.9U CN207198505U (en) | 2017-05-12 | 2017-05-12 | Prevent the liquid crystal display die set of light leak and lamp eye |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207198505U true CN207198505U (en) | 2018-04-06 |
Family
ID=61793328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720528150.9U Expired - Fee Related CN207198505U (en) | 2017-05-12 | 2017-05-12 | Prevent the liquid crystal display die set of light leak and lamp eye |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207198505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856714A (en) * | 2018-10-23 | 2019-06-07 | 友达光电股份有限公司 | The display of light leakage prevention film assembly and application the light leakage prevention film assembly |
-
2017
- 2017-05-12 CN CN201720528150.9U patent/CN207198505U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856714A (en) * | 2018-10-23 | 2019-06-07 | 友达光电股份有限公司 | The display of light leakage prevention film assembly and application the light leakage prevention film assembly |
| CN109856714B (en) * | 2018-10-23 | 2021-06-04 | 友达光电股份有限公司 | Light leakage prevention film assembly and display using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20200512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |