CN204141504U - A kind of TFT backlight module black and white glue diaphragm - Google Patents
A kind of TFT backlight module black and white glue diaphragm Download PDFInfo
- Publication number
- CN204141504U CN204141504U CN201420517884.3U CN201420517884U CN204141504U CN 204141504 U CN204141504 U CN 204141504U CN 201420517884 U CN201420517884 U CN 201420517884U CN 204141504 U CN204141504 U CN 204141504U
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- backlight module
- black
- white glue
- side diaphragm
- 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 - Lifetime
Links
- 239000003292 glue Substances 0.000 title claims abstract description 25
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
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- Planar Illumination Modules (AREA)
Abstract
The utility model discloses a kind of TFT backlight module black and white glue diaphragm; it is characterized in that comprising left side diaphragm, middle diaphragm and right side diaphragm three part; described left side diaphragm, middle diaphragm and right side diaphragm are by whole piece backlight black and white glue diaphragm; thrust according to corresponding FOG lower surface configuration and form; make when middle diaphragm tears off, left side diaphragm and right side diaphragm will be left.It is simple that the utility model has processing, additionally do not increase material, convenient and practical, and backlight module is done over again yield advantages of higher.
Description
Technical field
The utility model belongs to TFT diaphragm field, particularly relates to a kind of TFT backlight module black and white glue diaphragm.
Background technology
TFT backlight module mainly consists of light emitting source, light guide plate, glue frame, reflector plate, diffusion sheet, brightening piece, black and white glue etc.Black and white double faced adhesive tape is mainly used on backlight, plays fixing, interception (covering the light of marginal ray and lamp position), is also anti-dazzling screen, black and white film, is called for short black and white glue.Common TFT backlight module black and white glue diaphragm is one whole, after tearing, and the FOG of backlight module directly glues mutually with backlight black and white glue, and bond area is comparatively large, and viscosity is comparatively strong, and cause backlight module to reprocess inconvenience, yield of doing over again is low.
Summary of the invention
The purpose of this utility model is the deficiency overcoming above-mentioned existing product, provides a kind of and makes the TFT backlight module black and white glue diaphragm that backlight module is reprocessed conveniently, yield of doing over again is high.
The utility model realizes like this, a kind of TFT backlight module black and white glue diaphragm, it is characterized in that comprising left side diaphragm, middle diaphragm and right side diaphragm three part, described left side diaphragm, middle diaphragm and right side diaphragm are by common whole piece backlight black and white glue diaphragm, thrust according to corresponding FOG lower surface configuration and form, make when middle diaphragm tears off, left side diaphragm and right side diaphragm will be left, part black and white glue can be covered like this, viscose glue area does not have the diaphragm area of traditional full wafer large, and then allow the reduced viscosity of FOG and other parts of backlight module, be easy to backlight module reprocess.
The beneficial effects of the utility model are, it is simple that it has processing, additionally do not increase material, convenient and practical, and backlight module is done over again yield advantages of higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the traditional black and white glue diaphragm structural representation described in background technology.
In the drawings, 1, full wafer backlight black and white glue diaphragm 11, middle diaphragm 12, left side diaphragm 13, right side diaphragm.
Detailed description of the invention
As shown in Figure 1 and Figure 2; a kind of TFT backlight module black and white glue diaphragm; it is characterized in that comprising middle diaphragm (11), left side diaphragm (12) and right side diaphragm (13) three part; described middle diaphragm (11), left side diaphragm (12) and right side diaphragm (13) are by traditional full wafer backlight black and white glue diaphragm (1), utilize to make new diaphragm cutting die according to corresponding FOG lower surface configuration and thrust and form.Such benefit is; when middle diaphragm (11) tears off; leave left side diaphragm (12) and right side diaphragm (13); the diaphragm of both sides can cover part black and white glue; viscose glue area is made not have traditional full wafer backlight black and white glue diaphragm (1) area large; and then allow the reduced viscosity of FOG and other parts of backlight module; and the position of both sides diaphragm protection; also be the position that FOG often will reprocess; therefore diaphragm of the present utility model is easy to backlight module and reprocesses, and can promote backlight module and to do over again yield.
The above is preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (1)
1. a TFT backlight module black and white glue diaphragm; it is characterized in that comprising left side diaphragm, middle diaphragm and right side diaphragm three part; described left side diaphragm, middle diaphragm and right side diaphragm are by whole piece backlight black and white glue diaphragm; thrust according to corresponding FOG lower surface configuration and form; make when middle diaphragm tears off, left side diaphragm and right side diaphragm will be left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420517884.3U CN204141504U (en) | 2014-09-11 | 2014-09-11 | A kind of TFT backlight module black and white glue diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420517884.3U CN204141504U (en) | 2014-09-11 | 2014-09-11 | A kind of TFT backlight module black and white glue diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141504U true CN204141504U (en) | 2015-02-04 |
Family
ID=52418187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420517884.3U Expired - Lifetime CN204141504U (en) | 2014-09-11 | 2014-09-11 | A kind of TFT backlight module black and white glue diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204141504U (en) |
-
2014
- 2014-09-11 CN CN201420517884.3U patent/CN204141504U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |