CN203052534U - Reflector plate, backlight module and display device - Google Patents
Reflector plate, backlight module and display device Download PDFInfo
- Publication number
- CN203052534U CN203052534U CN 201220740757 CN201220740757U CN203052534U CN 203052534 U CN203052534 U CN 203052534U CN 201220740757 CN201220740757 CN 201220740757 CN 201220740757 U CN201220740757 U CN 201220740757U CN 203052534 U CN203052534 U CN 203052534U
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- China
- Prior art keywords
- reflector plate
- reflectance coating
- conductive
- conducting particles
- backboard
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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 relates to a reflector plate, a backlight module and a display device. The reflector plate comprises a body structure arranged on a back plate of the backlight module, wherein the body structure comprises a baseplate arranged on the back plate and a reflectance coating on the baseplate, and the reflectance coating is provided with a conductive structure which is used for guiding out the static electricity on the body structure to the back plate. The reflector plate, the backlight module and the display device have the advantages that by the arrangement of the conductive structure, the static electricity between a light guide plate and the reflector plate is guided out, electrostatic adsorption is eliminated, and the problem of being poor in membrane winkles caused by the electrostatic adsorption is solved.
Description
Technical field
The utility model relates to technical field of liquid crystal display, relates in particular to a kind of reflector plate, module backlight and display unit.
Background technology
Existing LCD(LCD) trend of the development of backing structure is lightness, slimming, wide colour gamut, high brightness, low-power consumption in.The structure of general module backlight is made of the blooming piece 1 that is arranged on backboard 4 tops, LGP 2, reflector plate 3, and structural representation is seen accompanying drawing 1.Between LGP 2 and reflector plate 3, produce static through regular meeting, cause Electrostatic Absorption, thereby cause diaphragm 1 fold, the picture quality of liquid crystal display is caused great influence.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of reflector plate, module backlight and display unit, and it is bad effectively to eliminate the diaphragm fold that causes because of LGP and reflector plate Electrostatic Absorption.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of reflector plate, comprise the body construction that is arranged on the module dorsulum backlight, and described body construction comprises:
Be arranged on the substrate on the backboard;
Be arranged on the reflectance coating on the described substrate, described reflectance coating has one for the conductive structure that the static on the described body construction is exported on the backboard.
Further, described conductive structure comprises:
Be arranged on the conducting particles layer in the described reflectance coating, described reflectance coating cooperates with described conducting particles layer by conductive strips the static on the described body construction is exported on the backboard.
Further, described conducting particles layer is formed by a plurality of conducting particles that evenly are arranged in the described reflectance coating.
Further, described conducting particles comprises:
The sphere structure that is made of plastics;
Be coated on the conductive metal layer of described sphere structure outer surface.
Further, described conductive metal layer comprises:
Be coated on described sphere structure outer surface, comprise the first metal layer of nickel at least;
Be coated on described the first metal layer outer surface, at least comprise the gold second metal level.
The utility model also provides a kind of module backlight, comprises above-mentioned reflector plate.
Further, comprise also for cooperating with described conducting particles layer the static on the reflector plate body construction is guided to conductive strips on the backboard that one end of described conductive strips is arranged on described reflectance coating one side, the other end can be connected with backboard.
Further, described conductive strips are conductive tape.
Further, the width of described conductive tape equals the length at edge of a side of the described reflectance coating that is connected with an end of described conductive tape.
The utility model also provides a kind of display unit, comprises above-mentioned module backlight.
The beneficial effects of the utility model are: by the setting of conductive structure, the static between LGP and the reflector plate is derived, eliminate Electrostatic Absorption, it is bad to solve the diaphragm fold that causes because of Electrostatic Absorption.
Description of drawings
Fig. 1 represents back light module unit structure schematic diagram in the prior art;
Fig. 2 represents the utility model reflector plate structure schematic diagram;
Fig. 3 represents the utility model module part-structure backlight schematic diagram;
Fig. 4 represents the utility model conducting particles structural representation.
The specific embodiment
Below with reference to accompanying drawing structure of the present utility model and principle are elaborated, illustrated embodiment only is used for explaining the utility model, is not to limit protection domain of the present utility model with this.
As shown in Figures 2 and 3, a kind of reflector plate comprises the body construction that is arranged on the module dorsulum backlight, and described body construction comprises::
Be arranged on the substrate 31 on the backboard;
Be arranged on the reflectance coating 32 on the described substrate 31, described reflectance coating 32 has one for the conductive structure that the static on the described body construction is exported on the backboard.
By the setting of conductive structure, the static on the described body construction is exported on the backboard, the static that is about between LGP and the reflector plate is derived, and eliminates Electrostatic Absorption, and it is bad to solve the diaphragm fold that causes because of Electrostatic Absorption.
The version of described conductive structure, and the position is set has multiple, the version of above-mentioned conductive structure is preferred embodiment of the present utility model, not as limit, as long as arranging of described conductive structure can realize the static between reflector plate and the LGP is derived, described conductive structure can be arranged on the surface of described reflectance coating 32, also can be arranged on the inside of described reflectance coating 32, for example: described conductive structure can comprise: be arranged on described reflectance coating 32 near the conductive film of the one side of LGP, described conductive film is derived the static on the reflector plate by conductive strips.
Preferably, described conductive structure comprises:
Be arranged on the conducting particles layer in the described reflectance coating 32, described reflectance coating cooperates with described conducting particles layer by conductive strips the static on the described body construction is exported on the backboard.
Preferably, described conducting particles layer is formed by a plurality of conducting particles 33 that evenly are arranged in the described reflectance coating.
Described a plurality of conducting particles 33 evenly is arranged in the described reflectance coating 32, guaranteeing effectively all derives the static in the reflector plate body construction, thereby elimination Electrostatic Absorption, namely effectively eliminate the Electrostatic Absorption that causes because of the static between LGP and the reflector plate, the diaphragm fold that solves on the LGP that is brought by Electrostatic Absorption is bad.
As shown in Figure 4, preferred, described conducting particles 33 comprises:
The sphere structure 301 that is made of plastics;
Be coated on the conductive metal layer of described sphere structure 301 outer surfaces.
Preferably, described conductive metal layer comprises:
Be coated on described sphere structure outer surface, comprise the first metal layer 302 of nickel at least;
Be coated on described the first metal layer 302 outer surfaces, at least comprise the gold second metal level 303.
The conducting particles layer that employing is made of the conducting particles 33 of said structure form can effectively be derived the static on the reflector plate, makes simple and can not influence the performance of reflector plate itself.
The utility model also provides a kind of module backlight, comprises above-mentioned reflector plate.
In the present embodiment, described module backlight also comprises for cooperating with described conducting particles layer guides to conductive strips 5 on the backboard with the static on the reflector plate body construction, one end of described conductive strips 5 is arranged on described reflectance coating 32 1 sides, and the other end can be connected with backboard 4.
Preferably, described conductive strips 5 are conductive tape.
Select the mode of conductive tape for use, simple to operate, cost is low.During use, only need an end of conductive tape is sticked to a side of described reflectance coating 32, the other end sticks on the backboard and gets final product.
Certainly, described conductive strips also can adopt other versions, and for example: described conductive strips can be for being attached to the conductive film of reflector plate body construction one side, and an end of described conductive film is connected with described reflectance coating 32, and the other end is connected with backboard; Perhaps, described conductive tape is the conductive coating that is coated in described reflector plate body construction one side, and an end of described conductive coating 32 is connected with described reflectance coating, and the other end is connected with backboard.
Preferably, the width of described conductive tape equals the length at edge of a side of the described reflectance coating 32 that is connected with an end of described conductive tape.
In order effectively the static in the reflector plate body construction all to be derived, the width of described conductive tape equals the length at edge of a side of the described reflectance coating 32 that is connected with an end of described conductive tape, and namely described conductive tape covers the edge of a side of described reflectance coating 32 fully.
The utility model also provides a kind of display unit, comprises above-mentioned module backlight.
Described display unit can be any product or parts with Presentation Function such as liquid crystal panel, Electronic Paper, LCD TV, LCD, DPF, mobile phone, panel computer.
The above is the utility model preferred embodiment; should be pointed out that to those skilled in the art, under the prerequisite that does not break away from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as the utility model protection domain.
Claims (10)
1. a reflector plate comprises the body construction that is arranged on the module dorsulum backlight, it is characterized in that described body construction comprises:
Be arranged on the substrate on the backboard;
Be arranged on the reflectance coating on the described substrate, described reflectance coating has one for the conductive structure that the static on the described body construction is exported on the backboard.
2. reflector plate according to claim 1 is characterized in that, described conductive structure comprises:
Be arranged on the conducting particles layer in the described reflectance coating, described reflectance coating cooperates with described conducting particles layer by conductive strips the static on the described body construction is exported on the backboard.
3. reflector plate according to claim 2 is characterized in that, described conducting particles layer is formed by a plurality of conducting particles that evenly are arranged in the described reflectance coating.
4. reflector plate according to claim 3 is characterized in that, described conducting particles comprises:
The sphere structure that is made of plastics;
Be coated on the conductive metal layer of described sphere structure outer surface.
5. reflector plate according to claim 4 is characterized in that, described conductive metal layer comprises:
Be coated on described sphere structure outer surface, comprise the first metal layer of nickel at least;
Be coated on described the first metal layer outer surface, at least comprise the gold second metal level.
6. a module backlight is characterized in that, comprises each described reflector plate of claim 1-5.
7. module backlight according to claim 6, it is characterized in that, also comprise for cooperating with described conducting particles layer the static on the reflector plate body construction is guided to conductive strips on the backboard, an end of described conductive strips is arranged on described reflectance coating one side, and the other end can be connected with backboard.
8. module backlight according to claim 7 is characterized in that, described conductive strips are conductive tape.
9. module backlight according to claim 8 is characterized in that, the width of described conductive tape equals the length at edge of a side of the described reflectance coating that is connected with an end of described conductive tape.
10. a display unit is characterized in that, comprises each described module backlight of claim 6-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220740757 CN203052534U (en) | 2012-12-28 | 2012-12-28 | Reflector plate, backlight module and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220740757 CN203052534U (en) | 2012-12-28 | 2012-12-28 | Reflector plate, backlight module and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203052534U true CN203052534U (en) | 2013-07-10 |
Family
ID=48735482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220740757 Expired - Fee Related CN203052534U (en) | 2012-12-28 | 2012-12-28 | Reflector plate, backlight module and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203052534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536077A (en) * | 2014-11-30 | 2015-04-22 | 上海航空电器有限公司 | Electrostatic protective structure for aviation light guide plates |
-
2012
- 2012-12-28 CN CN 201220740757 patent/CN203052534U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536077A (en) * | 2014-11-30 | 2015-04-22 | 上海航空电器有限公司 | Electrostatic protective structure for aviation light guide plates |
| CN104536077B (en) * | 2014-11-30 | 2017-08-29 | 上海航空电器有限公司 | A kind of electrostatic protection structure for aviation light guide plate |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20211228 |