CN201314991Y - Light source array structure of LED backlight module - Google Patents
Light source array structure of LED backlight module Download PDFInfo
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- CN201314991Y CN201314991Y CNU2008202134335U CN200820213433U CN201314991Y CN 201314991 Y CN201314991 Y CN 201314991Y CN U2008202134335 U CNU2008202134335 U CN U2008202134335U CN 200820213433 U CN200820213433 U CN 200820213433U CN 201314991 Y CN201314991 Y CN 201314991Y
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- led
- led array
- array structure
- backlight module
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- 239000003086 colorant Substances 0.000 claims description 6
- 238000003491 array Methods 0.000 abstract description 3
- 238000009792 diffusion process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001795 light effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
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Abstract
The utility model discloses an LED array structure of an LED backlight module, which aims to achieve better color mixing effect, higher color saturation and uniform white light of the LED array. According to the technical scheme, the LED array structure of the LED backlight module comprises LED arrays arranged in an LCD screen, and is characterized in that the LED array structure consists of a plurality of LED arrays, and each LED array includes LEDs in triangular staggered arrangement. Compared with the prior art, the LED array structure having LEDs in triangular staggered arrangement has better light mixing effect, and can generate white light with better uniformity through a diffusion plate, a diffusion film and a brightness enhancement film.
Description
Technical field
The utility model relates to a kind of LED-backlit module, especially a kind of array of source structure that is used for the LED-backlit module of LCD.
Background technology
Present LCDs all is to provide light source by passive emitting components for LCDs, and LCDs itself can not autoluminescence, the module backlight that present most LCDs all adopts cold cathode fluorescent tube to form, the application of LED-backlit module is less, the LED-backlit module brightness height of having compared with cold cathode fluorescent tube module backlight, the contrast height, advantages such as color reducibility is good, it is backlight that LED-backlit is divided into single-primary-color LED again, the dual base color LED-backlit, three-primary color LED is backlight, wherein three-primary color LED is backlight because use primary colors red, green, the reason of blue LED lamp, can obtain better color saturation, but be to adopt bar shaped to arrange (as shown in Figure 1) generally by the implementation of cognition, but bar shaped is arranged led array and is existed mixed light inhomogeneous, form RGB strip light belt easily, and then have influence on the brightness of display screen already.
Summary of the invention
The utility model purpose provides a kind of led array structure of LED-backlit module, and the problem that solve is to make led array reach mixed light effect preferably, the saturated and uniform white light of color.
The utility model is by the following technical solutions: a kind of led array structure of LED-backlit module, comprise led array, described led array is used in the LCDs, it is characterized in that: described led array structure is made of a plurality of led array, and described single led array is made of with the staggered array structure of triangle LED.
Led array structure of the present utility model is the array structure of triplex row, five row.
Led array of the present utility model is made up of the red, green, blue three-primary color LED.
Led array of the present utility model is staggered with triangle by the LED of red, green, blue three primary colours respectively and forms.
The utility model compared with prior art adopts the staggered array format of LED triangle, makes the mixed light better effects if, and through diffuser plate, diffusion sheet and blast sheet can obtain the better white light of homogeneity later.
Description of drawings
Fig. 1 is the LED bar shaped structure arranged synoptic diagram of prior art.
Fig. 2 is the structural representation of the single led array of the utility model.
Fig. 3 is the structural representation of led array structure of the present utility model.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 2, structural representation for the single led array of the utility model, described led array is made of R (red), G (green), B (indigo plant) three primary colours, described R, G, the B three primary colours constitute with the staggered arrangement mode of triangle respectively, the LED of R primary colours therein, with triplex row totally three R primary-color LEDs constitute a triangle, according to putting in order of RGB, constitute a plurality of staggered Atria primary-color LED arrays.
As shown in Figure 3, be the structural representation of led array structure of the present utility model, described led array structure all constitutes 15 led array with single led array and arranges with the arrangement architecture of triplex row five row in each point, constitute the led array structure.
Led array structure of the present utility model can reach the LED-backlit module better mixed light effect, obtains the saturated and uniform white light of color in the zone.
Claims (4)
1. the led array structure of a LED-backlit module, comprise led array, described led array is used in the LCDs, it is characterized in that: described led array structure is made of a plurality of led array, and described single led array is made of with the staggered array structure of triangle LED.
2. the led array structure of LED-backlit module according to claim 1 is characterized in that: described led array structure is the array structure of triplex row, five row.
3. the led array structure of LED-backlit module according to claim 2 is characterized in that: described led array is made up of the red, green, blue three-primary color LED.
4. the led array structure of LED-backlit module according to claim 3 is characterized in that: described led array is staggered with triangle by the LED of red, green, blue three primary colours respectively and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202134335U CN201314991Y (en) | 2008-11-10 | 2008-11-10 | Light source array structure of LED backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202134335U CN201314991Y (en) | 2008-11-10 | 2008-11-10 | Light source array structure of LED backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201314991Y true CN201314991Y (en) | 2009-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202134335U Expired - Fee Related CN201314991Y (en) | 2008-11-10 | 2008-11-10 | Light source array structure of LED backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201314991Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133949A (en) * | 2011-11-28 | 2013-06-05 | Nlt科技股份有限公司 | Direct type backlight device and liquid crystal display using same |
| CN105068316A (en) * | 2015-09-09 | 2015-11-18 | 青岛海信电器股份有限公司 | Backlight module and display device |
| CN110197863A (en) * | 2018-02-27 | 2019-09-03 | 富泰华工业（深圳）有限公司 | Light-emitting diode display device and pixel installation method |
-
2008
- 2008-11-10 CN CNU2008202134335U patent/CN201314991Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133949A (en) * | 2011-11-28 | 2013-06-05 | Nlt科技股份有限公司 | Direct type backlight device and liquid crystal display using same |
| CN105068316A (en) * | 2015-09-09 | 2015-11-18 | 青岛海信电器股份有限公司 | Backlight module and display device |
| CN110197863A (en) * | 2018-02-27 | 2019-09-03 | 富泰华工业（深圳）有限公司 | Light-emitting diode display device and pixel installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Kunshan Konka Electronic Co., Ltd. Assignor: Konka Group Co., Ltd. Contract record no.: 2011440020212 Denomination of utility model: Light source array structure of LED backlight module Granted publication date: 20090923 License type: Exclusive License Record date: 20110613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20161110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |