CN205301750U - Reflection configuration between light guide plate and gluey frame - Google Patents
Reflection configuration between light guide plate and gluey frame Download PDFInfo
- Publication number
- CN205301750U CN205301750U CN201520979395.4U CN201520979395U CN205301750U CN 205301750 U CN205301750 U CN 205301750U CN 201520979395 U CN201520979395 U CN 201520979395U CN 205301750 U CN205301750 U CN 205301750U
- Authority
- CN
- China
- Prior art keywords
- light guide
- guide plate
- glue frame
- reflective membrane
- catoptric arrangement
- 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.)
- Expired - Fee Related
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- Planar Illumination Modules (AREA)
Abstract
The utility model discloses a reflection configuration between light guide plate and gluey frame, including light guide plate, reflector plate and gluey frame, gluing the frame and being one end open -ended cuboid or square structure, the bottom is provided with in it the reflector plate, be provided with on the reflector plate the light guide plate, glue the frame with be provided with the reflective membrane between the light guide plate. The utility model provides a reflection configuration between light guide plate and gluey frame, the light that can make LED send obtain abundant utilization, even thereby the light that the part runs off also can get back to the light guide plate through the reflectance coating reflection and promote light guide plate luminance, make light again the reflection gets back to the light guide plate, the permanent magnet rotor has advantages of simple structure, stable performance, and long service lifetime.
Description
Technical field
This utility model relates to technical field of liquid crystal display, particularly relates to the catoptric arrangement between a kind of light guide plate and glue frame.
Background technology
By mean allocation, will necessarily there is reflection or refraction effect in existing backlight LED, make part light depart from light guide plate and cause that brightness is run off, thus cause the light source on backlight LED hot spot occur after the LED light sent enters light guide plate.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that the catoptric arrangement between a kind of light guide plate and glue frame.
The technical solution of the utility model is as follows: this utility model provides the catoptric arrangement between a kind of light guide plate and glue frame, including light guide plate, reflector plate and glue frame, described glue frame is cuboid or the cube structure of one end open, its inner bottom part is provided with described reflector plate, described reflector plate is provided with described light guide plate, between described glue frame and described light guide plate, is provided with reflective membrane.
This utility model is preferred, and described reflective membrane is arranged on the medial wall of described glue frame.
This utility model is preferred, and described reflective membrane passes through sticking double faced adhesive tape on the medial wall of described glue frame.
This utility model is preferred, and described reflective membrane is reflective mylar of aluminizing.
This utility model is preferred, the side of described light guide plate is provided with LED group, described LED group is arranged at the side of described glue frame by described FPC double faced adhesive tape, and the top of described LED is provided with FPC, described light guide plate is disposed with diffusion sheet, under add lustre to, on add lustre to and shading glue.
This utility model is preferred, and described reflective membrane is arranged at the non-light incidence side of described light guide plate.
This utility model is preferred, and described reflective membrane is one layer of reflectorized material of spraying.
The beneficial effects of the utility model are as follows:
Adopt such scheme, this utility model provides the catoptric arrangement between a kind of light guide plate and glue frame, the LED light sent can be made to be fully utilized, even if the light that part runs off also can reflect back into light guide plate by reflectance coating thus promoting light guide plate luminance, make light again reflect back into light guide plate; This utility model has simple in construction, stable performance and service life longer advantage.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of the catoptric arrangement between light guide plate described in the utility model and glue frame;
Fig. 2 is A place structure for amplifying schematic diagram in Fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in detail.
Refer to Fig. 1 and Fig. 2, this utility model provides the catoptric arrangement between a kind of light guide plate and glue frame, including light guide plate 8, reflector plate 10 and glue frame 11, glue frame 11 is cuboid or the cube structure of one end open, its inner bottom part is provided with reflector plate 10, reflector plate 10 is provided with light guide plate 8, the side of light guide plate 8 is provided with LED group 6, LED group 6 is arranged at the side of glue frame 11 by FPC double faced adhesive tape 7, the top of LED group 6 is provided with FPC5, light guide plate 8 is disposed with diffusion sheet 4, under add lustre to 3, on add lustre to 2 and shading glue 1, reflective membrane 9 it is provided with between glue frame 11 and light guide plate 8.
Embodiment one:
Reflective membrane 9 is by sticking double faced adhesive tape on the medial wall of glue frame 11, and reflective membrane 9 is reflective mylar of aluminizing.
Embodiment two:
Reflective membrane 9 is arranged at the non-light incidence side of light guide plate 8, and reflective membrane 9 is one layer of reflectorized material of spraying, and reflectorized material is nanometer.
Operation principle of the present utility model is as follows:
This utility model by arranging reflective membrane on the medial wall of glue frame or on the non-light incidence side of light guide plate, reflective membrane can be one layer of reflectorized material of spraying, reflectorized material is nanometer, can also for light-reflection plyester thin film of aluminizing, pass through reflective membrane, the LED light sent can be made to be fully utilized, even if the light that part runs off also can reflect back into light guide plate by reflectance coating thus promoting light guide plate luminance, make light again reflect back into light guide plate; This utility model has simple in construction, stable performance and service life longer advantage.
These are only preferred embodiment of the present utility model, be not limited to this utility model, all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (7)
1. the catoptric arrangement between a light guide plate and glue frame, it is characterized in that, including light guide plate, reflector plate and glue frame, described glue frame is cuboid or the cube structure of one end open, its inner bottom part is provided with described reflector plate, described reflector plate is provided with described light guide plate, between described glue frame and described light guide plate, is provided with reflective membrane.
2. the catoptric arrangement between light guide plate according to claim 1 and glue frame, it is characterised in that described reflective membrane is arranged on the medial wall of described glue frame.
3. the catoptric arrangement between light guide plate according to claim 2 and glue frame, it is characterised in that described reflective membrane passes through sticking double faced adhesive tape on the medial wall of described glue frame.
4. the catoptric arrangement between light guide plate according to claim 3 and glue frame, it is characterised in that described reflective membrane is reflective mylar of aluminizing.
5. the catoptric arrangement between light guide plate according to claim 1 and glue frame, it is characterized in that, the side of described light guide plate is provided with LED group, the top of described LED is provided with FPC double faced adhesive tape, described LED group is arranged at the side of described glue frame by described FPC double faced adhesive tape, described light guide plate is disposed with diffusion sheet, under add lustre to, on add lustre to and shading glue.
6. the catoptric arrangement between light guide plate according to claim 1 and glue frame, it is characterised in that described reflective membrane is arranged at the non-light incidence side of described light guide plate.
7. the catoptric arrangement between light guide plate and the glue frame according to claim 3 or 6, it is characterised in that described reflective membrane is one layer of reflectorized material of spraying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520979395.4U CN205301750U (en) | 2015-12-01 | 2015-12-01 | Reflection configuration between light guide plate and gluey frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520979395.4U CN205301750U (en) | 2015-12-01 | 2015-12-01 | Reflection configuration between light guide plate and gluey frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205301750U true CN205301750U (en) | 2016-06-08 |
Family
ID=56436498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520979395.4U Expired - Fee Related CN205301750U (en) | 2015-12-01 | 2015-12-01 | Reflection configuration between light guide plate and gluey frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205301750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110031928A (en) * | 2019-04-24 | 2019-07-19 | 京东方科技集团股份有限公司 | Backlight and display panel |
-
2015
- 2015-12-01 CN CN201520979395.4U patent/CN205301750U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110031928A (en) * | 2019-04-24 | 2019-07-19 | 京东方科技集团股份有限公司 | Backlight and display panel |
| CN110031928B (en) * | 2019-04-24 | 2021-08-24 | 京东方科技集团股份有限公司 | Backlight source and display panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20171201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |