CN206114948U - Take LED backlight unit in lamp position groove - Google Patents
Take LED backlight unit in lamp position groove Download PDFInfo
- Publication number
- CN206114948U CN206114948U CN201621043711.8U CN201621043711U CN206114948U CN 206114948 U CN206114948 U CN 206114948U CN 201621043711 U CN201621043711 U CN 201621043711U CN 206114948 U CN206114948 U CN 206114948U
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- CN
- China
- Prior art keywords
- lamp position
- light source
- layer
- position groove
- led light
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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 take LED backlight unit in lamp position groove, including light guide plate body, LED light source, the light guide plate body includes glass substrate layer, reflection stratum, light shield layer and protective layer according to production sequence in proper order, the side silk screen printing that the glass substrate layer is close to the reflection stratum is provided with the site layer, a plurality of lamp position recesses along the length direction array are seted up to the lower surface of light guide plate body, it is provided with the LED light source to correspond in every lamp position recess. The beneficial effects of the utility model are that: a plurality of lamp position recesses along length direction arrays are seted up to lower surface first, the light guide plate body, correspond to be provided with the LED light source in every lamp position recess, make the LED light source fix steadily in order in the recess of lamp position, can not take place the condition of offset, second, light guide plate body include the glass substrate layer, and the LED light source is in the recess of lamp position to the income plain noodles that has increased the LED light source is long -pending, has promoted the luminous angle of LED light source.
Description
Technical field
This utility model is related to back light model setting technology field, more particularly to a kind of LED-backlit module with lamp position groove.
Background technology
In prior art, backlight module is divided into side-light type and straight-down negative according to light source dispensing position difference, and mostly is single
Side entering light.With reference to shown in Fig. 1, traditional back light module unit structure is to enter bright finish setting pcb board 10 in light guide plate, in pcb board 10
The side for entering bright finish near light guide plate is provided with some LED light sources 9, and the defect that this structure is present is：Fixed using pcb board
The position of LED light source 9, the position of LED light source 9 is susceptible to deviate, and under the prolonged condition of high temperature, the meeting of LED light source 9
Come off from pcb board.
The content of the invention
In order to solve the defect existing for above-mentioned prior art, the purpose of this utility model is to provide a kind of band lamp position groove
LED-backlit module, by arranging the lamp position groove matched with LED light source on light guide plate, the position for solving LED light source is easy
There is situation about deviateing, this technology adopts glass light guide plate, and heat resistance is high.
The technical solution adopted in the utility model is：
A kind of LED-backlit module with lamp position groove, including light conducting plate body, LED light source, the light conducting plate body is according to life
Product order includes successively glass substrate layer, reflecting layer, light shield layer and protective layer, side of the glass substrate layer near reflecting layer
Face silk-screen is provided with site layer, and the lower surface of the light conducting plate body offers the lamp position groove of some arrays along its length,
LED light source is correspondingly arranged in described each lamp position groove.
Preferably, the reflecting layer may be configured as any one in PET film layer, PC film layers, black ink layer.
Preferably, the protective layer is set to PE thin layers, and the thickness is 0.01-0.05mm.
Preferably, the glass substrate layer on the one side in reflecting layer away from being covered with optical film.
Preferably, the lamp position groove is set to semicircle.
Preferably, the lamp position groove is set to rectangle.
The beneficial effects of the utility model are：
The lower surface of the firstth, light conducting plate body offers the lamp position groove of some arrays along its length, in each lamp position
LED light source is correspondingly arranged in groove, LED light source is firmly secured in order in lamp position groove, position skew will not occur
Situation；
Secondth, light conducting plate body include glass substrate layer, LED light source in lamp position groove, so as to increased LED light source
Incidence surface is accumulated, and improves the lighting angle of LED light source.
Description of the drawings
Fig. 1 is the back light module unit structure schematic diagram of prior art.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the structural representation of light conducting plate body.
In figure：
The site layer-3 of the light shield layer of protective layer-1-2
The light conducting plate body-7 of the glass substrate layer of reflecting layer-4-5
The pcb board -10 of -8 LED light source of lamp position groove -9.
Specific embodiment
Described below is only preferred embodiment of the present utility model, does not therefore limit protection model of the present utility model
Enclose.
Embodiment 1：
With reference to shown in Fig. 2 and Fig. 3, a kind of LED-backlit module with lamp position groove, including light conducting plate body 7, LED light source 9,
Light conducting plate body 7 includes successively glass substrate layer 5, reflecting layer 4, light shield layer 2 and protective layer 1 according to production sequence, and reflecting layer 4 can
Any one in PET film layer, PC film layers, black ink layer is set to, protective layer 1 is set to PE thin layers, the thickness is 0.01-
0.05mm, one side silk-screen of the glass substrate layer 5 near reflecting layer 4 is provided with site layer 3, and the lower surface of light conducting plate body 7 is opened
The lamp position groove 8 of some arrays along its length is provided with, lamp position groove 8 is set to semicircle, correspondence sets in each lamp position groove 8
LED light source 9 is equipped with, LED light source is firmly secured in order in lamp position groove 8, the situation that position skew will not occur.It is guide-lighting
Plate body includes glass substrate layer, and LED light source, so as to the incidence surface that increased LED light source is accumulated, is improved in lamp position groove 8
The lighting angle of LED light source.
Screen print lattice-point layer 3 and reflecting layer 4 successively between glass substrate layer 5 and light shield layer, by site layer 3 and reflecting layer 4
Tightly cover, make these functional layers be hedged off from the outer world, so as to lift the fracture resistance of light conducting plate body 7, also reduce reflecting layer
Aging speed, shady face glossiness is high, long service life, and adopts glass baseplate, and heat resistance is good, is unlikely to deform.
For preferably lightguide plate fixing body 7 and LED light source 9, a fixed mount can be set, by light conducting plate body 7 and LED
Light source 9 is fixed in fixed mount.
Embodiment 2：
The primary structure of the present embodiment is same as Example 1, repeats no more here, and its difference is：The lamp position
Groove 8 is set to rectangle.
The technical program is applied to TV, display or lighting lamphouse, all uses and this technology structure identical technical side
Case each falls within protection domain of the present utility model, also, on the premise of without departing from this utility model spirit and scope, this practicality
New also to have various changes and modifications, these changes and improvements are both fallen within the range of claimed this utility model.
Claims (5)
1. a kind of LED-backlit module with lamp position groove, including light conducting plate body (7), LED light source (9), it is characterised in that：It is described
Light conducting plate body (7) includes successively glass substrate layer (5), reflecting layer (4), light shield layer (2) and protective layer according to production sequence
(1), one side silk-screen of the glass substrate layer (5) near reflecting layer (4) is provided with site layer (3), the light conducting plate body
(7) lower surface offers the lamp position groove (8) of some arrays along its length, and correspondence sets in described each lamp position groove (8)
It is equipped with LED light source (9).
2. a kind of LED-backlit module with lamp position groove according to claim 1, it is characterised in that：The reflecting layer (4) can
It is set to any one in PET film layer, PC film layers, black ink layer.
3. a kind of LED-backlit module with lamp position groove according to claim 1, it is characterised in that：The protective layer (1) sets
PE thin layers are set to, the thickness of the protective layer (1) is 0.01-0.05mm.
4. a kind of LED-backlit module with lamp position groove according to claim 1, it is characterised in that：The lamp position groove (8)
It is set to semicircle.
5. a kind of LED-backlit module with lamp position groove according to claim 1, it is characterised in that：The lamp position groove (8)
It is set to rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621043711.8U CN206114948U (en) | 2016-09-07 | 2016-09-07 | Take LED backlight unit in lamp position groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621043711.8U CN206114948U (en) | 2016-09-07 | 2016-09-07 | Take LED backlight unit in lamp position groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206114948U true CN206114948U (en) | 2017-04-19 |
Family
ID=58519545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621043711.8U Expired - Fee Related CN206114948U (en) | 2016-09-07 | 2016-09-07 | Take LED backlight unit in lamp position groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206114948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112105180A (en) * | 2019-06-18 | 2020-12-18 | Oppo广东移动通信有限公司 | Gradual change curved surface base material and manufacturing method thereof, cover plate and device |
-
2016
- 2016-09-07 CN CN201621043711.8U patent/CN206114948U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112105180A (en) * | 2019-06-18 | 2020-12-18 | Oppo广东移动通信有限公司 | Gradual change curved surface base material and manufacturing method thereof, cover plate and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180411 Address after: 523981 Silver Road, West Village, Shatin Town, Dongguan, Guangdong Patentee after: Dongguan yintaifeng Optical Technology Co., Ltd. Address before: 523982 Port Road, West Village, Sha Tin Town, Dongguan, Guangdong Patentee before: Dongguan Yintefeng Optical Glass Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20200907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |