CN201828745U - Positioning pillar for light guide plate of LED (light emitting diode) liquid crystal display - Google Patents
Positioning pillar for light guide plate of LED (light emitting diode) liquid crystal display Download PDFInfo
- Publication number
- CN201828745U CN201828745U CN2010205583600U CN201020558360U CN201828745U CN 201828745 U CN201828745 U CN 201828745U CN 2010205583600 U CN2010205583600 U CN 2010205583600U CN 201020558360 U CN201020558360 U CN 201020558360U CN 201828745 U CN201828745 U CN 201828745U
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- CN
- China
- Prior art keywords
- liquid crystal
- guide plate
- crystal display
- light guide
- positioning pillar
- 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 - Fee Related
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Abstract
The utility model discloses an opaque positioning pillar for a light guide plate of an LED (light emitting diode) liquid crystal display, which comprises a positioning pillar main body; a black material layer is fixed on the surface of the positioning pillar main body, and the material layer is a zinc plating-black layer. By adopting the modes that the black zinc is plated on the surface of the positioning pillar and the like, the surface of the positioning pillar is processed to be black to avoid the reflection of light, so that, a plurality of light spots at the corresponding positions of an LED liquid crystal module are eliminated; and the positioning pillar is mainly used in a structure for positioning the light guide plate of the LED liquid crystal display.
Description
Technical field
The utility model relates to a kind of LED liquid crystal display, especially a kind of LED liquid crystal display light guide plate reference column.
Background technology
Light guide plate is one of Primary Component of LED LCD TV, light guide plate fixedly be one of gordian technique of LED liquid crystal module.
At present, the fixing general reference column location of adopting of light guide plate, the mode that working of plastics compresses, described reference column surface is generally electrodeposited chromium, thereby surface-brightening, reflective, makes to be equipped with speck in the module corresponding positions.
The utility model content
In order to overcome the deficiency of existing light guide plate because of the reflective generation speck of reference column, technical problem to be solved in the utility model provides a kind of opaque LED liquid crystal display light guide plate reference column.
The technical scheme that its technical matters that solves the utility model adopts is: LED liquid crystal display light guide plate reference column, comprise the reference column body, and the set of reference column body surface has the material layer of one deck black.
Described material layer is a black coating zinc layer.
The beneficial effects of the utility model are: by in modes such as reference column surface electrical black coating zinc, be black with the reference column surface treatment, avoid reflective, thereby remove the speck of LED liquid crystal module corresponding position.
Description of drawings
Fig. 1 is a front view of the present utility model.
Be labeled as 1-reference column body, 2-black coating zinc layer among the figure.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
As shown in Figure 1, LED liquid crystal display light guide plate reference column of the present utility model comprises reference column body 1, and the 1 surperficial set of reference column body has the material layer of one deck black.Utilize the opaque characteristic of black, overcome existing chrome-faced reference column produces speck in LED liquid crystal module corresponding position deficiency, the material layer of described black is except the requirement for color, can there be specific (special) requirements for material, for example, that adopts other applies the dope layer that forms as blackwash, also can.
As shown in Figure 1, consider the easy and cost of processing, described material layer is a black coating zinc layer 2.
Claims (2)
1.LED liquid crystal display light guide plate reference column comprises reference column body (1), it is characterized in that: the surperficial set of reference column body (1) has the material layer of one deck black.
2. LED liquid crystal display light guide plate reference column as claimed in claim 1 is characterized in that: described material layer is a black coating zinc layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205583600U CN201828745U (en) | 2010-10-12 | 2010-10-12 | Positioning pillar for light guide plate of LED (light emitting diode) liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205583600U CN201828745U (en) | 2010-10-12 | 2010-10-12 | Positioning pillar for light guide plate of LED (light emitting diode) liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201828745U true CN201828745U (en) | 2011-05-11 |
Family
ID=43967270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205583600U Expired - Fee Related CN201828745U (en) | 2010-10-12 | 2010-10-12 | Positioning pillar for light guide plate of LED (light emitting diode) liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201828745U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014026428A1 (en) * | 2012-08-17 | 2014-02-20 | 深圳市华星光电技术有限公司 | Back plate component and liquid crystal display |
| CN104678483A (en) * | 2012-05-07 | 2015-06-03 | 青岛海信电器股份有限公司 | Light guide plate, backlight module and liquid crystal display device |
-
2010
- 2010-10-12 CN CN2010205583600U patent/CN201828745U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104678483A (en) * | 2012-05-07 | 2015-06-03 | 青岛海信电器股份有限公司 | Light guide plate, backlight module and liquid crystal display device |
| CN104678483B (en) * | 2012-05-07 | 2018-08-07 | 青岛海信电器股份有限公司 | Light guide plate, backlight module and liquid crystal display device |
| WO2014026428A1 (en) * | 2012-08-17 | 2014-02-20 | 深圳市华星光电技术有限公司 | Back plate component and liquid crystal display |
| US8958027B2 (en) | 2012-08-17 | 2015-02-17 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backplate assembly and liquid crystal display device using the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20171012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |