CN202948228U - Wide-viewing-angle liquid crystal display screen and wide-viewing-angle liquid crystal display - Google Patents
Wide-viewing-angle liquid crystal display screen and wide-viewing-angle liquid crystal display Download PDFInfo
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- CN202948228U CN202948228U CN 201220602563 CN201220602563U CN202948228U CN 202948228 U CN202948228 U CN 202948228U CN 201220602563 CN201220602563 CN 201220602563 CN 201220602563 U CN201220602563 U CN 201220602563U CN 202948228 U CN202948228 U CN 202948228U
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Abstract
The utility model discloses a wide-viewing-angle liquid crystal display screen and a wide-viewing-angle liquid crystal display. The wide-viewing-angle liquid crystal display screen and the wide-viewing-angle liquid crystal display are used for eliminating static electricity and improving product safety performance. The wide-viewing-angle liquid crystal display screen comprises a colored filtering glass sheet on the surface, and an anti-static layer is plated on the back face of the colored filtering glass sheet.
Description
Technical field
The utility model relates to LCDs manufacturing technology field, especially relates to a kind of wide viewing angle LCDs and relevant device.
Background technology
Liquid crystal display (Liquid Crystal Display, LCD) be the display device of planar ultra-thin, its colour or monochrome pixels by some forms, be positioned over light source or reflecting surface the place ahead, its cardinal principle is to produce point, line, surface with the galvanism liquid crystal molecule to coordinate the back fluorescent tube to consist of picture.And wide-angle liquid crystal display wherein has the advantages such as the visual angle is wide, fuselage is thin, low in energy consumption, radiation is low, more and more is subject to people's favor, and wherein, the wide viewing angle LCDs is the important component part of wide-angle liquid crystal display; The inventor finds to have grown in the process that realizes the utility model embodiment service time, wide viewing angle liquid crystal display screen surfaces can amass dust, if untimely processing may work to the wide viewing angle LCDs by severe jamming, and security performance is lower.
The utility model content
The utility model embodiment provides a kind of wide viewing angle LCDs and relevant device, is used for eliminating static, improves the product safety performance.
In view of this, the utility model embodiment provides:
A kind of wide viewing angle LCDs comprises the colorized optical filtering glass sheet on top layer wherein, plating antistatic backing at the back side of described colorized optical filtering glass sheet.
Preferably, described wide viewing angle LCDs, described antistatic backing is nano indium tin metal oxide ITO electrostatic prevention rete.
Preferably, described wide viewing angle LCDs, the thickness of described ITO rete is 100 dust to 400 dusts.
The utility model embodiment also provides a kind of wide-angle liquid crystal display, and wherein, described wide-angle liquid crystal display comprises wide viewing angle LCDs as above.
As can be seen from the above technical solutions, wide viewing angle LCDs and relevant device that the utility model embodiment provides have the following advantages: the method for preparing the electrostatic prevention rete can be made of simple production equipment, need not additionally to purchase high-end devices, cost is lower; And produced electrostatic prevention rete resistance is very low, has the effect of good elimination static, has improved the security performance of product, has saved greatly equipment cost and produce high-quality product for the manufacturer.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, the below will describe to embodiment the accompanying drawing do introduction simply of required use, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of a kind of wide viewing angle LCDs that Fig. 1 provides for the utility model embodiment.
Embodiment
The utility model embodiment provides a kind of wide viewing angle LCDs and relevant device, is used for eliminating static, improves the product safety performance.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiment that obtain under the creative work prerequisite, all belong to the scope of the utility model protection.
Below be elaborated respectively.
Please refer to Fig. 1, the structural representation of a kind of wide viewing angle LCDs that Fig. 1 provides for the utility model embodiment, described wide viewing angle LCDs comprises the colorized optical filtering glass sheet (also deserving to be called a layer glass) 1 on top layer, wherein, plate antistatic backing 2 at the back side of described colorized optical filtering glass sheet 1; Described antistatic backing 2 can be eliminated static, improves the security performance of product.
Be understandable that, wide viewing angle refers to that visible angle is larger, and namely variable color degree from the side can be much lower, the concrete value of wide viewing angle is not construed as limiting herein.
Preferably, described antistatic backing 2 is nano indium tin metal oxide ITO (Indium Tin Oxides) electrostatic prevention rete;
Be understandable that, because ITO has good electric conductivity and the transparency, can cut off harmful electron irradiation, ultraviolet ray and far infrared.Therefore, it is sprayed on glass, plastics and electronic display, as transparent conductive film, can reduces harmful electron irradiation, also can reduce simultaneously ultraviolet and infrared.
The below is take antistatic backing 2 as ITO electrostatic prevention rete as example, its manufacturing process is carried out simple analysis: in the embodiment of the present invention, described ITO electrostatic prevention rete adopts film formation at low temp technique to make, and carry out application of vacuum before and after the film forming, and ITO annealing process, this preparation method can be with simple TFT (Thin FilmTransistor, Thin Film Transistor (TFT)) production equipment is made, need not additionally to purchase high-end devices, cost is lower, produced ITO rete resistance is very low, has the effect of good elimination static.
Wherein, ITO film formation at low temp technique can be to carry out in the temperature range of 15 degrees centigrade ℃ to 110 ℃, and wherein, the advantage of film formation at low temp technology is exactly that Preparation equipment is simple, does not need complicated heating arrangement, reduces equipment cost; Increasing application of vacuum before the ITO film forming, can be not to be filled with any gas in 2 seconds to 100 seconds, and purpose is to extract the foreign matters such as dust on product, steam with vacuum; Increasing application of vacuum after the ITO film forming, can be not to be filled with any gas in 1 second to 100 seconds, and purpose is to extract the foreign matters such as dust on product after film forming with vacuum; Adopting the ITO annealing process, can be to carry out in the temperature range of 140 ℃ to 310 ℃, improves the transmitance of ITO rete, has low resistance (less than 150 Ω/mouths), increases anticorrosive, scratch resistance ability.
Preferably, in the present embodiment, the thickness of described ITO rete is 100 dust to 400 dusts;
Through practice as can be known, described electrostatic prevention rete 2 (ITO rete) has and well destatics effect, and transmitance is high, has good display effect; And the transmitance of electrostatic prevention rete is greater than 92%, and square resistance is less than 150 Ω/mouths, without burn into without scuffing.
From the above, the wide viewing angle LCDs that the utility model embodiment provides comprises the electrostatic prevention rete, and wherein, the method for preparing the electrostatic prevention rete adopts simple production equipment to make, and need not additionally to purchase high-end devices, and cost is lower; And produced electrostatic prevention rete resistance is very low, has the effect of good elimination static, has improved the security performance of product, has saved greatly equipment cost and produce high-quality product for the manufacturer.In addition, present wide viewing angle produce market demand is wide, and the client requires more and more higher to the cost performance of product, the product that more has superiority for cost performance, will be subject to the welcome in market, and produce house for producing, can improve its product competitiveness and core competitiveness undoubtedly.
The utility model embodiment also provides a kind of wide-angle liquid crystal display, and wherein, described wide-angle liquid crystal display comprises wide viewing angle LCDs as described in above-mentioned embodiment.
From the above, the wide-angle liquid crystal display that the utility model embodiment provides, wherein, wide-angle liquid crystal display comprises the wide viewing angle LCDs with electrostatic prevention rete, its method for preparing the electrostatic prevention rete adopts simple production equipment to make, need not additionally to purchase high-end devices, cost is lower; And produced electrostatic prevention rete resistance is very low, has the effect of good elimination static, has improved the security performance of product, has saved greatly equipment cost and produce high-quality product for the manufacturer.
Above a kind of wide viewing angle LCDs provided by the utility model and relevant device are described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1. wide viewing angle LCDs comprises it is characterized in that the colorized optical filtering glass sheet on top layer, plates antistatic backing at the back side of described colorized optical filtering glass sheet.
2. wide viewing angle LCDs according to claim 1, is characterized in that, described antistatic backing is nano indium tin metal oxide ITO electrostatic prevention rete.
3. wide viewing angle LCDs according to claim 2, is characterized in that, the thickness of described ITO rete is 100 dust to 400 dusts.
4. a wide-angle liquid crystal display, is characterized in that, described wide-angle liquid crystal display comprises the described wide viewing angle LCDs of claims 1 to 3 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220602563 CN202948228U (en) | 2012-11-14 | 2012-11-14 | Wide-viewing-angle liquid crystal display screen and wide-viewing-angle liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220602563 CN202948228U (en) | 2012-11-14 | 2012-11-14 | Wide-viewing-angle liquid crystal display screen and wide-viewing-angle liquid crystal display |
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| Publication Number | Publication Date |
|---|---|
| CN202948228U true CN202948228U (en) | 2013-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220602563 Expired - Lifetime CN202948228U (en) | 2012-11-14 | 2012-11-14 | Wide-viewing-angle liquid crystal display screen and wide-viewing-angle liquid crystal display |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882400A (en) * | 2014-03-28 | 2014-06-25 | 江西沃格光电股份有限公司 | Antistatic method for TFT substrate |
-
2012
- 2012-11-14 CN CN 201220602563 patent/CN202948228U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882400A (en) * | 2014-03-28 | 2014-06-25 | 江西沃格光电股份有限公司 | Antistatic method for TFT substrate |
| CN103882400B (en) * | 2014-03-28 | 2016-05-18 | 江西沃格光电股份有限公司 | The anti-static method of TFT substrate |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130522 |
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| CX01 | Expiry of patent term |