CN206248960U - A kind of LCD backlight modular structure - Google Patents
A kind of LCD backlight modular structure Download PDFInfo
- Publication number
- CN206248960U CN206248960U CN201621210177.5U CN201621210177U CN206248960U CN 206248960 U CN206248960 U CN 206248960U CN 201621210177 U CN201621210177 U CN 201621210177U CN 206248960 U CN206248960 U CN 206248960U
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- CN
- China
- Prior art keywords
- folding region
- guide plate
- light guide
- backboard
- modular structure
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- 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.)
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Abstract
The utility model discloses a kind of LCD backlight modular structure, including it is sequentially connected the backboard of installation, LED luminous lamp strips, reflector plate, light guide plate, some blooming pieces and glue frame；LED luminous lamp strips are attached on backboard；Reflector plate edge is provided with folding region, and folding region front is provided with sticker, and in be contained in for light guide plate after having black shading coating, folding region to be folded up 90 degree by folding region back up, front and the light guide plate of folding region attach to form leaded light component；The exiting surface of leaded light component is placed blooming piece blend compounds frame and is fixed on backboard.The utility model solves the problems, such as that light leak is abnormal, and overall structure is simple, can meet the requirement attractive in appearance and lightening to showing product, reduces cost.
Description
Technical field
The utility model is related to liquid crystal display product technical field, especially a kind of LCD backlight modular structure.
Background technology
Available liquid crystal display module, general main support by backboard and glue frame in preceding chase, O/C, backlight module etc. is tied
Component and light source display module etc. constitute, wherein contained in light source display module reflector plate, lamp bar, light guide plate processed goods with
And some diffusion sheets etc., acted on by lamp bar from light guide plate side incident ray and by the site of light guide plate, by incident point
Light source changes into area source and is widely-available for users, and the dot surface and side light emission side in light guide plate then attach reflector plate and reflection side
Bar is used to improve the utilization rate of light energy.
With extensive use of the lcd technology in display field, particularly in the specialty neck of Novel LCD
Domain, industry is existing to require it is then more and more higher to the attractive in appearance, lightening etc. of display product, simultaneously because the increasingly stronger drop of producer
Inexpensive demand, existing liquid crystal display design has begun to the integrated side towards liquid crystal module with whole machine module integrating
Development, i.e., whole by the backboard and display in the whole machine front frame of the preceding chase in liquid crystal module and display, liquid crystal module upwards
The integration of shell is shared after machine, reaches reduces cost and product is accomplished lightening purpose.
And because the integrated of display unit is shared, the product of integrated design has assembling in mechanism to be ensured with guarantee is merged
In the case of gap, the light that light and light guide plate side between light guide plate mesh point face and reflector plate are appeared, that is, understand because
The part being saved is lacked to block and appeared from the snap fit and assembly clearance of collocation, has ultimately caused in liquid crystal display just
There is bad light-leaking in face or the back side, and the comfort level for allowing the degree of perfection of display product and user to view and admire greatly is reduced.
The content of the invention
The purpose of this utility model is to provide a kind of LCD backlight modular structure, with lightening product condition
It is lower to solve the problems, such as light leak.To achieve the above object, the utility model uses following technical scheme：
A kind of LCD backlight modular structure, including be sequentially connected the backboard of installation, LED luminous lamp strips, reflector plate, lead
Tabula rasa, some blooming pieces and glue frame；Described LED luminous lamp strips are attached on backboard；Described reflector plate edge is provided with folding
Folded area, described folding region front is provided with sticker, and folding region back up has black shading coating, and described folding region is rolled over upwards
In light guide plate is contained in after folded 90 degree, the front of folding region and light guide plate attach to form leaded light component；Described leaded light component
Exiting surface place blooming piece blend compounds frame be fixed on backboard.
Further, described folding region is divided by roulette, the distance and light guide plate at reflector plate edge to roulette
Consistency of thickness.
Preferably, the described folding region back side, reflector plate edge is to more than roulette 2~5mm distance areas process blacks
Shading coating.
Preferably, the positive sticker in described folding region is double faced adhesive tape, and release liners are pasted with above double faced adhesive tape.
As a result of above-mentioned structure, the utility model has the advantages that：The utility model remain by
The front light that the user that light guide plate mesh point is transformed beneficial can utilize, eliminate between light guide plate mesh point face and reflector plate,
The light of light guide plate side exit direction spills, needed from liquid crystal display device structure is solved in root retain assembly clearance with
And snap fit such as coordinates at the light leak exception that occurs of structure, it is comfortable that the degree of perfection and user that improve liquid crystal display are viewed and admired
Degree.
Brief description of the drawings
Fig. 1 is decomposition texture schematic diagram of the present utility model.
Fig. 2 is reflector plate front schematic view of the present utility model.
Fig. 3 is reflector plate schematic rear view of the present utility model.
Fig. 4 is the structural representation of the utility model leaded light component.
Primary clustering symbol description：
1：Backboard, 2：LED luminous lamp strips, 3：Reflector plate, 31：Roulette, 32：Double faced adhesive tape, 33：Release liners, 34：Black hides
Light coating, 4：Light guide plate, 5：Blooming piece, 6：Glue frame.
Specific embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
As shown in figure 1, the utility model discloses a kind of LCD backlight modular structure, including it is sequentially connected installation
Backboard 1, LED luminous lamp strips 2, reflector plate 3, light guide plate 4, some blooming pieces 5 and glue frame 6.LED luminous lamp strips 2 are attached to the back of the body
On plate 1.
With reference to shown in Fig. 2, Fig. 3, the edge of reflector plate 3 is provided with folding region, and folding region is divided by roulette 31, reflector plate 3
Edge is to the distance of roulette 31 and the consistency of thickness of light guide plate 4.The serrated knife ratio of roulette 31 is 3:1, the correspondence of roulette 31 is first
Opening can not be left at 2~3mm of end.Folding region front is provided with sticker, and sticker may be selected double faced adhesive tape 32, and double faced adhesive tape 32 is pasted above
With release liners 33.Folding region back up has black shading coating 34, the edge of reflector plate 3 to the 2~5mm for exceeding roulette 31
Distance areas process black shading coating 34, is blocked completely with the light source for ensureing side by black shading coating 34.
As shown in figure 4, when the utility model LCD backlight module is installed, LED luminous lamp strips 2 are attached at into the back of the body first
The side of plate 1, light guide plate 4 is contained in after reflector plate 3 then is folded into 90 degree toward light-emitting area direction along folding region roulette 31 it is interior,
Removal release liners 33, make the positive double faced adhesive tape 32 of folding region be attached with light guide plate 4 and form leaded light component.Again by leaded light component
Blooming piece 5 is placed on exiting surface, the leaded light component glue frame 6 that will finally place blooming piece 5 is fixed on backboard 1 i.e.
Can.
To sum up, the utility model solves the problems, such as the bad light-leaking of display light guide plate 4, and overall structure is simple, can be full
Attractive in appearance and lightening requirement of the foot to display product, reduces cost.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model is disclosed
Change or replacement, should all cover within protection domain of the present utility model.
Claims (4)
1. a kind of LCD backlight modular structure, it is characterised in that：Including be sequentially connected the backboard of installation, LED luminous lamp strips,
Reflector plate, light guide plate, some blooming pieces and glue frame；Described LED luminous lamp strips are attached on backboard；Described reflector plate side
Edge is provided with folding region, and described folding region front is provided with sticker, and folding region back up has black shading coating, described folding
In be contained in for light guide plate after being folded up 90 degree by area, front and the light guide plate of folding region attach to form leaded light component；Described
The exiting surface of leaded light component is placed blooming piece blend compounds frame and is fixed on backboard.
2. LCD backlight modular structure as claimed in claim 1, it is characterised in that：Described folding region passes through roulette
Division, the distance at reflector plate edge to roulette and the consistency of thickness of light guide plate.
3. LCD backlight modular structure as claimed in claim 2, it is characterised in that：The described folding region back side, reflection
Piece edge is to more than roulette 2~5mm distance areas process black shading coatings.
4. LCD backlight modular structure as claimed in claim 1, it is characterised in that：The positive sticker in described folding region
It is double faced adhesive tape, release liners is pasted with above double faced adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210177.5U CN206248960U (en) | 2016-11-10 | 2016-11-10 | A kind of LCD backlight modular structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210177.5U CN206248960U (en) | 2016-11-10 | 2016-11-10 | A kind of LCD backlight modular structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206248960U true CN206248960U (en) | 2017-06-13 |
Family
ID=59000049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621210177.5U Active CN206248960U (en) | 2016-11-10 | 2016-11-10 | A kind of LCD backlight modular structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206248960U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109960080A (en) * | 2019-01-21 | 2019-07-02 | 东莞市利源实业有限公司 | A kind of production technology of novel mobile phone backlight composite layer |
| TWI674460B (en) * | 2018-11-01 | 2019-10-11 | 瑞儀光電股份有限公司 | Backlight module and panel attachment method of display device |
-
2016
- 2016-11-10 CN CN201621210177.5U patent/CN206248960U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI674460B (en) * | 2018-11-01 | 2019-10-11 | 瑞儀光電股份有限公司 | Backlight module and panel attachment method of display device |
| CN109960080A (en) * | 2019-01-21 | 2019-07-02 | 东莞市利源实业有限公司 | A kind of production technology of novel mobile phone backlight composite layer |
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