CN206450931U - A kind of light leakage LCD display module structures - Google Patents
A kind of light leakage LCD display module structures Download PDFInfo
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- CN206450931U CN206450931U CN201720138374.9U CN201720138374U CN206450931U CN 206450931 U CN206450931 U CN 206450931U CN 201720138374 U CN201720138374 U CN 201720138374U CN 206450931 U CN206450931 U CN 206450931U
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- China
- Prior art keywords
- backlight
- display module
- frame
- light leakage
- lcd display
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Abstract
The utility model discloses a kind of light leakage LCD display module structures, including glue frame and backlight, the upper surface viscosity of the backlight is connected to the lower surface of light guide plate, the upper surface viscosity of the light guide plate is connected to reflecting plate, the upper surface viscosity of the reflecting plate is connected to the lower surface of blooming piece, the lower surface of display screen is fitted in above the blooming piece, the backlight, light guide plate, reflecting plate, blooming piece and display screen are contained in the receiving space inside glue frame, and the inside of fixing shell is fixedly connected on the outside of the glue frame.The utility model can be effectively blocked light and be projected from connection gap between layers by the receiving space being placed on backlight module in glue frame, prevent backlight module from producing light leak, it is ensured that brightness of display screen is uniform.
Description
Technical field
The utility model belongs to display module constructional device technical field, and in particular to a kind of light leakage LCD display modules
Structure.
Background technology
As electronic product is fast-developing towards light, thin, miniaturization, liquid crystal display module is more and more applied to electronics
Product, particularly in shot with video-corder, notebook computer, desktop computer, intelligent television, mobile terminal, personal digital assistant device
Deng on mobile terminal.Existing LCD liquid crystal displays module light leakage effect is poor, and influence viewing shows the content of screen display, gives
User makes troubles.
Utility model content
The purpose of this utility model is to provide a kind of light leakage LCD display module structures, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of light leakage LCD display module structures,
Including glue frame and backlight, the upper surface viscosity of the backlight is connected to the lower surface of light guide plate, the upper table of the light guide plate
Face viscosity is connected to reflecting plate, and the upper surface viscosity of the reflecting plate is connected to the lower surface of blooming piece, the blooming piece
Top fit in the lower surface of display screen, the backlight, light guide plate, reflecting plate, blooming piece and display screen are contained in glue
In the receiving space in inframe portion, the inside of fixing shell is fixedly connected on the outside of the glue frame.
It is preferred that, the blooming piece be the first prism film and the second prism film bonded to each other, and the first prism film and
Prism structure on second prism film is mutually perpendicular to.
It is preferred that, the glue frame includes vertical frame and the underframe positioned at frame bottom level, the frame and underframe
It is integrated, receiving space is collectively forming inside the frame and underframe.
It is preferred that, the glue frame is made up of makrolon material.
It is preferred that, the fixing shell inner bottom part center is provided with upgrade block, and the lifting seat supports are connected to backlight
Lower surface.
It is preferred that, the junction of the fixing shell and display screen is provided with protection adhesive tape, and the protection adhesive tape is silica gel.
Technique effect of the present utility model and advantage：Light leakage LCD display module structures, by by backlight module, i.e.,
Backlight, light guide plate, reflecting plate, blooming piece are placed on inside frame and underframe and are collectively forming receiving space, can pass through side
Frame is effectively blocked light and projected from connection gap between layers, prevents backlight module from producing light leak, and pass through upgrade block
Effective support can be formed to backlight, it is to avoid backlight bends deformation after being squeezed, influence light path produces dazzle, prevents
Leak-stopping optical phenomenon is produced, and the gap between fixing shell and display screen junction can be effectively sealed by protection adhesive tape, it is to avoid
The edge light leak of display screen, it is ensured that brightness of display screen is uniform.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is mplifying structure schematic diagram at A in Fig. 1 of the present utility model；
Fig. 3 is adhesive frame structure schematic diagram of the present utility model
Fig. 4 is optical diaphragm structure schematic diagram of the present utility model.
In figure：1 glue frame, 101 frames, 102 underframes, 2 fixing shells, 3 display screens, 4 blooming pieces, 401 first prism films,
402 second prism films, 403 prism structures, 5 reflecting plates, 6 upgrade blocks, 7 light guide plates, 8 backlights, 9 protection adhesive tapes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
The utility model provides a kind of light leakage LCD display module structures as Figure 1-4, including glue frame 1 and the back of the body
Tabula rasa 8, the upper surface viscosity of the backlight 8 is connected to the lower surface of light guide plate 7, and the upper surface viscosity of the light guide plate 7 is even
Be connected to reflecting plate 5, the upper surface viscosity of the reflecting plate 5 is connected to the lower surface of blooming piece 4, the blooming piece 4 it is upper
Side fits in the lower surface of display screen 3, and the backlight 8, light guide plate 7, reflecting plate 5, blooming piece 4 and display screen 3 are contained in
In receiving space inside glue frame 1, the outside of the glue frame 1 is fixedly connected on the inside of fixing shell 2.
Further, the blooming piece 4 is the first prism film 401 and the second prism film 402 bonded to each other, and first
Prism film 401 is mutually perpendicular to the prism structure 403 on the second prism film 402, passes through the first prism film 401 and the second prism film
402, the angle distribution of light can be improved, the light equably dissipated to all angles projected from diffusion sheet can be converged to axle by it
To in angle, that is, in positive angle, axial brightness is improved in the case where not increasing outgoing total light flux, the profit of light is improved
Use efficiency.
Further, the glue frame 1 includes vertical frame 101 and the underframe 102 positioned at the bottom level of frame 101, institute
State frame 101 and underframe 102 is integrated, receiving space is collectively forming inside the frame 101 and underframe 102；It is described
Glue frame 1 is made up of makrolon material, by the way that backlight module, i.e. backlight 8, light guide plate 7, reflecting plate 5, blooming piece 4 are put
Put and be collectively forming receiving space inside frame 101 and underframe 102, can be effectively blocked by frame 101 light from layer with
Projected in connection gap between layer, prevent backlight module from producing light leak.
Further, the inner bottom part center of fixing shell 2 is provided with upgrade block 6, and the support of upgrade block 6 is connected to backlight
The lower surface of plate 8, current upgrade block 6 can form effective support to backlight 8, it is to avoid backlight 8 occurs curved after being squeezed
Curved to become, influence light path produces dazzle, prevents light leakage phenomena from producing.
Further, the fixing shell 2 and the junction of display screen 3 are provided with protection adhesive tape 9, and the protection adhesive tape 9 is
Silica gel, can be sealed to fixing shell 2 and the junction of display screen 3, can be effectively close by the softness of silica gel
Seal gap, it is to avoid the edge light leak of display screen 3, it is ensured that the brightness irregularities of display screen 3.
Specifically, in use, by the way that backlight module, i.e. backlight 8, light guide plate 7, reflecting plate 5, blooming piece 4 are placed
Receiving space is collectively forming inside frame 101 and underframe 102, light can be effectively blocked from layer and layer by frame 101
Between connection gap in project, prevent backlight module from producing light leak, current upgrade block 6 can form effective branch to backlight 8
Support, it is to avoid backlight 8 bends deformation after being squeezed, influence light path produces dazzle, prevents light leakage phenomena from producing, by anti-
Shield adhesive tape 9 can effectively seal the gap between fixing shell 2 and the junction of display screen 3, it is to avoid the edge light leak of display screen 3,
Ensure the brightness uniformity of display screen 3.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent substitution is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (6)
1. a kind of light leakage LCD display module structures, including glue frame (1) and backlight (8), it is characterised in that：The backlight
(8) upper surface viscosity is connected to the lower surface of light guide plate (7), and the upper surface viscosity of the light guide plate (7) is connected to reflecting plate
(5), the upper surface viscosity of the reflecting plate (5) is connected to the lower surface of blooming piece (4), the top of the blooming piece (4)
Fit in the lower surface of display screen (3), the backlight (8), light guide plate (7), reflecting plate (5), blooming piece (4) and display screen
(3) it is contained in the internal receiving space of glue frame (1), the interior of fixing shell (2) is fixedly connected on the outside of the glue frame (1)
Portion.
2. a kind of light leakage LCD display module structures according to claim 1, it is characterised in that：The blooming piece (4)
For the first prism film (401) bonded to each other and the second prism film (402), and the first prism film (401) and the second prism film
(402) prism structure (403) on is mutually perpendicular to.
3. a kind of light leakage LCD display module structures according to claim 1, it is characterised in that：The glue frame (1) includes
Vertical frame (101) and the underframe (102) positioned at frame (101) bottom level, the frame (101) and underframe (102) are
Receiving space is collectively forming inside integral structure, the frame (101) and underframe (102).
4. a kind of light leakage LCD display module structures according to claim 3, it is characterised in that：The glue frame (1) is by gathering
Carbonate material is made.
5. a kind of light leakage LCD display module structures according to claim 1, it is characterised in that：The fixing shell (2)
Inner bottom part center is provided with upgrade block (6), and upgrade block (6) support is connected to the lower surface of backlight (8).
6. a kind of light leakage LCD display module structures according to claim 1, it is characterised in that：The fixing shell (2)
Protection adhesive tape (9) is provided with the junction of display screen (3), the protection adhesive tape (9) is silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720138374.9U CN206450931U (en) | 2017-02-16 | 2017-02-16 | A kind of light leakage LCD display module structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720138374.9U CN206450931U (en) | 2017-02-16 | 2017-02-16 | A kind of light leakage LCD display module structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206450931U true CN206450931U (en) | 2017-08-29 |
Family
ID=59665406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720138374.9U Active CN206450931U (en) | 2017-02-16 | 2017-02-16 | A kind of light leakage LCD display module structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206450931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375418A (en) * | 2018-10-26 | 2019-02-22 | 蚌埠国显科技有限公司 | A kind of backlight module with light leakage function |
| CN116990996A (en) * | 2023-06-30 | 2023-11-03 | 深圳市百乐奇科技有限公司 | Liquid crystal display module with leak protection light structure |
-
2017
- 2017-02-16 CN CN201720138374.9U patent/CN206450931U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375418A (en) * | 2018-10-26 | 2019-02-22 | 蚌埠国显科技有限公司 | A kind of backlight module with light leakage function |
| CN116990996A (en) * | 2023-06-30 | 2023-11-03 | 深圳市百乐奇科技有限公司 | Liquid crystal display module with leak protection light structure |
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