CN206114947U - Improvement type glass light guide plate LED backlight unit - Google Patents
Improvement type glass light guide plate LED backlight unit Download PDFInfo
- Publication number
- CN206114947U CN206114947U CN201621042313.4U CN201621042313U CN206114947U CN 206114947 U CN206114947 U CN 206114947U CN 201621042313 U CN201621042313 U CN 201621042313U CN 206114947 U CN206114947 U CN 206114947U
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- China
- Prior art keywords
- guide plate
- light guide
- layer
- glass substrate
- substrate layer
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Abstract
The utility model discloses an improvement type glass light guide plate LED backlight unit, including glass light guide plate body and LED lamp strip, glass light guide plate body includes a glass substrate layer, reflection stratum and the 2nd glass substrate layer from a left side to the right side in proper order, and the left surface silk screen printing of the 2nd glass substrate layer is provided with the site layer, and the edge all around of a glass substrate layer and the 2nd glass substrate layer passes through optics viscose layer seals up the reflection stratum between a glass substrate layer and the 2nd glass substrate layer, and LED lamp strip sets up respectively at the relative both sides of glass light guide plate body face. The beneficial effects of the utility model are that: adopting the glass light guide plate, setting up LED lamp strip at the relative both sides of glass light guide plate body face, luminance is high, the glass light guide plate can not yin gaowen in addition influence and take place deformation, seal reflection stratum and site layer between two -layer glass substrate through optics viscose layer, make these functional layers with external isolated to the anti folding endurance ability of promotion light guide plate, the also ages at a rate on reduction reflection layer.
Description
Technical field
This utility model is related to technical field of liquid crystal display, and more particularly to a kind of sandwich formula of both sides entering light is new to be led
The LED-backlit module of light plate structure.
Background technology
The operation principle of light guide plate is mainly by destroying light in bottom surface of light guide plate printing net-point or laser site
Total reflection, light is projected by light guide plate front, make light guide plate uniformly light-emitting by the uneven light guiding points of all size/density.
In prior art, the general reflecting layer that light guide plate is made using PET, because it has excellent physical property, chemical property and chi
Very little stability, the transparency, recuperability.
A kind of light guide plate, including spraying are disclosed in 204832569 U of Chinese patent application prospectus CN
Layer, basic sheet material and site layer, the sprayed coating painting device are arranged on soleplate in the top of circumferential lamella, the site layer
The bottom of material layer, in site layer and the centre of sprayed coating, this structure can solve the problem that existing described basic sheet metal layer connect setting
The light conductivity that has a technology is poor, screening effect is weak, the low problem of permeability.In Chinese patent application prospectus CN
A kind of light guide plate, including one piece of guide-lighting plate body are disclosed in 204717604 U, in front printing or the overlay film of the guide-lighting plate body
One layer of diffusion layer is formed with, the back face printing or overlay film of guide-lighting plate body are formed with one layer of reflector layer, this solves leaded light
The technical problem of plate thickness.But for the problem of aging in reflecting layer is not solved.Material aging is received using the reflector plate of PET
Factor affect and allow optical property keep for a long time, so as to directly affect the service life of light guide plate.
In addition, the guide-lighting module in conventional art typically makes light guide plate using acrylic, and using side entering light
Mode arranges LED, and the brightness for if desired increasing light guide plate will adopt the quantity for increasing LED to go to realize, but, with LED numbers
The increase of amount, the light guide plate near LED sides will be heated in a large number, and in the state of long-time high temperature, what acrylic made leads
Tabula rasa occurs the problem of deformation, and this directly affects the service life of light guide plate；The mode of side entering light also results in brightness not
Uniform problem.
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 modified form glass
Glass light guide plate LED-backlit module, improves the brightness of backlight module, makes long service life, with anti-folding adhesion strength.
The technical solution adopted in the utility model is：
A kind of modified form glass light guide plate LED-backlit module, including glass light guide plate body and LED lamp bar, the glass
Light conducting plate body includes the first glass substrate layer, reflecting layer and the second glass substrate layer, second glass from left to right successively
The left surface silk-screen of substrate layer is provided with the edge of site layer, first glass substrate layer and the second glass substrate layer
Reflecting layer is sealed between the first glass substrate layer and the second glass substrate layer by optical glue layer, the LED lamp bar point
The opposite sides face of glass light guide plate body is not arranged on.
It is preferred that, the LED lamp bar is arranged on the two sides up and down of glass light guide plate body.
It is preferred that, the LED lamp bar is arranged on the left and right sides of glass light guide plate body.
It is preferred that, the thickness of first glass substrate layer is more than the thickness of the second glass substrate layer.
It is preferred that, the reflecting layer may be configured as any one in PET film layer, PC film layers, black ink layer.
It is preferred that, protecting film is covered with the left surface of first glass substrate layer.
It is preferred that, blooming is covered with the right flank of second glass substrate layer.
The beneficial effects of the utility model are：
Firstth, glass light guide plate is adopted, LED lamp bar is set in the opposite sides face of glass light guide plate body, brightness is high, by
There is thermostability in glass, therefore, glass light guide plate will not be deformed upon because of the impact of temperature；
Secondth, the first glass substrate layer and the second glass substrate layer are set, reflecting layer and site layer is glued by optics
Glue-line is sealed between layer glass base material, makes these functional layers be hedged off from the outer world, so as to lift the fracture resistance of light guide plate,
The aging speed in reflecting layer is reduced, shady face glossiness is high, long service life；
3rd, the left and right sides is glass substrate layer, and the anti-scratch of glass is functional, and a left side for the first glass substrate layer
Protecting film is pasted on side, the anti-scratch performance of light guide plate is further lifted, it is practical；
4th, the guide-lighting panel products made using this utility model, the left side of the first glass substrate layer can be with self-defining image
Case, after making this product have good dicoration, visual effect is very gorgeous, simple structure.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side structure schematic diagram of light guide plate.
Fig. 3 is the side decomposition texture schematic diagram of light guide plate.
Fig. 4 is the structural representation of light guide plate another embodiment.
Fig. 5 is the structural representation of another embodiment of this utility model.
In figure：
- 2 optical glue layer -3 of first -1 second glass substrate layer of glass substrate layer
- 5 second glass substrate layer -6 of -4 site layer of reflecting layer
- 8 LED lamp bar -9 of -7 glass light guide plate body of blooming.
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. 1, Fig. 2 and Fig. 3, a kind of modified form glass light guide plate LED-backlit module, including glass light guide plate sheet
Body 8 and LED lamp bar 9, the glass light guide plate body 8 include the first glass substrate layer 1, reflecting layer 4 and the from left to right successively
Two glass substrate layers 2, the left surface silk-screen of second glass substrate layer 2 are provided with site layer 5, first glass substrate layer
1 and second the edge of glass substrate layer 2 reflecting layer 4 is sealed in by 1 He of the first glass substrate layer by optical glue layer 3
Between second glass substrate layer 2, LED lamp bar 9 is arranged on the two sides up and down of glass light guide plate body 8.Reflecting layer 4 can be arranged
For any one in PET film layer, PC film layers, black ink layer.The thickness of the first glass substrate layer 1 is more than the second glass substrate layer
2 thickness.The gross thickness of light guide plate is 2-3.5mm.Using glass light guide plate, in the two sides up and down of glass light guide plate body 8
LED lamp bar is set, and brightness is high, as glass has thermostability, therefore, glass light guide plate will not occur shape because of the impact of temperature
Become.
This utility model is imprinted on site layer 5 on second glass substrate layer 2, then reflecting layer 4 is imprinted in the method for silk-screen
Second side of the glass substrate layer 2 with site layer 5, the first glass substrate layer 1 and 2 edge of the second glass substrate layer pass through
Optical glue layer 3 is sealed in reflecting layer 4 and site layer 5 between first glass substrate layer 1 and the second glass substrate layer 2, so as to
Realize to reflecting layer 4 and the sealing effectiveness of site layer 5, such structure setting, make reflecting layer 4 and site layer 5 be hedged off from the outer world,
So as to lift the fracture resistance of light guide plate, the aging speed in reflecting layer is also reduced, and shady face glossiness is high, long service life.
The left side of the first glass substrate layer 1 can be with self-defined pattern, after making this product have good dicoration, vision
Effect is very gorgeous, simple structure.
Embodiment 2：
With reference to shown in Fig. 4, the primary structure of the present embodiment is same as Example 1, repeats no more here, and its difference exists
In：
Protecting film 6 is covered with the left surface of the first glass substrate layer 1, the overall anti-scratch performance of light guide plate is lifted,
It is practical.Blooming 7 is covered with the right flank of the second glass substrate layer 2, it is possible to decrease light guide plate halation phenomenon occurs simultaneously
Lift its brightness to show.
Embodiment 3：
With reference to shown in Fig. 5, the primary structure of the present embodiment is same as Example 1, repeats no more here, and its difference exists
In：LED lamp bar 9 is arranged on the left and right sides of glass light guide plate body 8.
Above-described embodiment is only that ultimate principle of the present utility model, principal character and advantage has been shown and described.The industry
Technical staff it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is illustrated simply, on the premise of without departing from this utility model spirit and scope, this utility model can also
There are various changes and modifications, these changes and improvements are both fallen within the range of claimed this utility model.
Claims (7)
1. a kind of modified form glass light guide plate LED-backlit module, it is characterised in that：Including glass light guide plate body（8）And LED
Bar（9）, the glass light guide plate body（8）Include the first glass substrate layer from left to right successively（1）, reflecting layer（4）With second
Glass substrate layer（2）, second glass substrate layer（2）Left surface silk-screen be provided with site layer（5）, the first glass base
Material layer（1）With the second glass substrate layer（2）Edge pass through optical glue layer（3）By reflecting layer（4）It is sealed in first
Glass substrate layer（1）With the second glass substrate layer（2）Between, the LED lamp bar（9）It is separately positioned on glass light guide plate body
（8）Opposite sides face.
2. a kind of modified form glass light guide plate LED-backlit module according to claim 1, it is characterised in that：The LED
Bar（9）It is arranged on glass light guide plate body（8）Two sides up and down.
3. a kind of modified form glass light guide plate LED-backlit module according to claim 1, it is characterised in that：The LED
Bar（9）It is arranged on glass light guide plate body（8）Left and right sides.
4. a kind of modified form glass light guide plate LED-backlit module according to claim 1, it is characterised in that：Described first
Glass substrate layer（1）Thickness be more than the second glass substrate layer（2）Thickness.
5. a kind of modified form glass light guide plate LED-backlit module according to claim 1, it is characterised in that：The reflection
Layer（4）May be configured as any one in PET film layer, PC film layers, black ink layer.
6. a kind of modified form glass light guide plate LED-backlit module according to claim 1, it is characterised in that：Described first
Glass substrate layer（1）Left surface on be covered with protecting film（6）.
7. a kind of modified form glass light guide plate LED-backlit module according to claim 1, it is characterised in that：Described second
Glass substrate layer（2）Right flank on be covered with blooming（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621042313.4U CN206114947U (en) | 2016-09-07 | 2016-09-07 | Improvement type glass light guide plate LED backlight unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621042313.4U CN206114947U (en) | 2016-09-07 | 2016-09-07 | Improvement type glass light guide plate LED backlight unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206114947U true CN206114947U (en) | 2017-04-19 |
Family
ID=58520546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621042313.4U Expired - Fee Related CN206114947U (en) | 2016-09-07 | 2016-09-07 | Improvement type glass light guide plate LED backlight unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206114947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318961A (en) * | 2018-03-27 | 2018-07-24 | 东莞市银泰丰光学科技有限公司 | A kind of glass backlight and its manufacture craft |
| CN112684533A (en) * | 2019-10-17 | 2021-04-20 | 现代摩比斯株式会社 | Light guide and method for sequentially illuminating a light guide |
-
2016
- 2016-09-07 CN CN201621042313.4U patent/CN206114947U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318961A (en) * | 2018-03-27 | 2018-07-24 | 东莞市银泰丰光学科技有限公司 | A kind of glass backlight and its manufacture craft |
| CN108318961B (en) * | 2018-03-27 | 2024-04-19 | 东莞市银泰丰光学科技有限公司 | Glass backlight plate and manufacturing process thereof |
| CN112684533A (en) * | 2019-10-17 | 2021-04-20 | 现代摩比斯株式会社 | Light guide and method for sequentially illuminating a light guide |
| CN112684533B (en) * | 2019-10-17 | 2023-08-22 | 现代摩比斯株式会社 | Light guide device and method for sequentially illuminating light guide devices |
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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: 20180423 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 |