CN205353507U - A electrically conductive ITO glass for LCD - Google Patents
A electrically conductive ITO glass for LCD Download PDFInfo
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- CN205353507U CN205353507U CN201620021458.XU CN201620021458U CN205353507U CN 205353507 U CN205353507 U CN 205353507U CN 201620021458 U CN201620021458 U CN 201620021458U CN 205353507 U CN205353507 U CN 205353507U
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Abstract
The utility model discloses an electrically conductive ITO glass for LCD, including the base plate, the upper surface of base plate is equipped with the transmission layer, and the lower surface is equipped with the zone of heating, and the base plate is sodium calcium or borosilicate substrate glass, the transmission layer is including taking shape in six retes of base plate, by interior and be outward nb2O5 rete no. 1, mgF2 rete no. 1, ITO conducting layer no. 1, mgF2 rete no. 2, nb2O5 rete no. 2, mgF2 rete no. 3 in proper order, the zone of heating is including taking shape in the three rete of base plate: by interior and be outward AL2O3 rete no. 1, ITO conducting layer no. 2, AL2O3 rete no. 2 in proper order. The utility model discloses an electrically conductive ITO glass for LCD, can overcome liquid crystal reaction rate under low temperature and descend, the shortcoming of unable work even.
Description
Technical field
This utility model relates to electro-conductive glass technical field, is specifically related to a kind of conductive ITO/glass for liquid crystal display.
Background technology
A surface of simple glass is plated the conducting film of indium oxide layer stannum, is the formation of the indium oxide tin glass that liquid crystal display screen is conventional, is often referred to simply as ito glass.
It has been characterized in that good electric conductivity, but also has higher transparency.
Electromagnetic wave is limited in certain scope by the shield (Shield) that conductive magneto-conductive material is made, and makes electromagnetic wave be suppressed or decay when coupling from the one side of shield or be radiated another side.Mainly solve the electromagnetic interference of electronic system and electric room, it is prevented that electromagnetic information leakage, protect electromagnetic radiation pollution；Effective guarantee instrument and equipment normal operation, ensures the safety of confidential information, and safeguard work personnel are healthy.
Liquid crystal display is increasingly subject to the attention of the military of various countries due to the advantage such as its light weight, volume display surface little, effective be big, and wherein active matrix liquid crystal display (am-lcd) is applied to the armament equipment of military field all arms just more and more widely.
Affect the temperature characterisitic that liquid crystal display applications is liquid crystal in the primary obstacle of armament equipment, owing to very big change occurs some parameters of liquid crystal under cryogenic, the response speed causing liquid crystal declines, at very low temperature (less than-25 DEG C), liquid crystal even cannot work, this weakness seriously limits the application of liquid crystal display, particularly in the application of military field.
Therefore, designing a kind of novel conductive ITO/glass for liquid crystal display, liquid crystal response speed at low temperatures can be overcome to decline, the shortcoming that even cannot work, is the technical problem of this area.
Utility model content
The technical problems to be solved in the utility model: design a kind of novel conductive ITO/glass for liquid crystal display, can overcome liquid crystal response speed at low temperatures to decline, the shortcoming that even cannot work.
For solving above-mentioned technical problem, the technical solution of the utility model is as follows:
A kind of conductive ITO/glass for liquid crystal display, including substrate, the upper surface of described substrate is provided with transmission layer, and lower surface is provided with zone of heating, and described substrate is sodium calcium or borosilicate substrate glass；Described transmission layer includes six retes forming in described substrate, is Nb from inside to outside successively2O5Rete one, MgF2Rete one, ITO conductive layer one, MgF2Rete two, Nb2O5Rete two, MgF2Rete three；Described zone of heating includes three retes forming in described substrate: be AL from inside to outside successively2O3Rete one, ITO conductive layer two, AL2O3Rete two.
Preferably, the thicknesses of layers of the ITO conductive layer one of described transmission layer is
Preferably, described Nb2O5Rete one and Nb2O5The thickness of rete two is respectively
Preferably, described MgF2Rete one, MgF2Rete two and MgF2The thickness of rete three is respectively
Preferably, described AL2O3Rete one and AL2O3The thickness of rete two is respectively
Preferably, the thicknesses of layers of the ITO conductive layer two of described zone of heating is
Pass through technique scheme, a kind of conductive ITO/glass for liquid crystal display that this utility model provides, the structure of transmission layer is successfully achieved that resistivity is low, reflectance is low, absorbance is high, and there is good electromagnetic shielding, and the structure of zone of heating be successfully achieved can the effect of rapid and uniform heating, and can have good permeability, thus it is preferably applied for LCDs field.The combination of transmission layer, zone of heating and substrate, successfully make ito glass can have the good result of low resistance, high transmission, and reached the function of electromagnetic shielding and heating, perfectly it is combined into three-in-one ITO electro-conductive glass, solves inoperable problem under liquid crystal display low temperature condition up hill and dale.It provides the benefit that: liquid crystal response speed at low temperatures can be overcome to decline, the shortcoming that even cannot work.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below.
Fig. 1 is the structural representation of a kind of conductive ITO/glass for liquid crystal display disclosed in this utility model embodiment one.
Numeral and the corresponding component title represented by letter in figure:
S1. transmission layer S2. zone of heating 1.Nb2O5Rete one 2.MgF2Rete one 3.ITO conductive layer one 4.MgF2Rete two 5.Nb2O5Rete two 6.MgF2Rete three 7.AL2O3Rete one 8.ITO conductive layer two 9.AL2O3Rete two.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described.
Obviously, described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
A kind of conductive ITO/glass for liquid crystal display, including substrate, the upper surface of substrate is provided with transmission layer S1, and lower surface is provided with zone of heating S2, and substrate is sodium calcium or borosilicate substrate glass；Transmission layer includes six retes forming in substrate, is Nb from inside to outside successively2O5Rete 1, MgF2Rete 1, ITO conductive layer 1, MgF2Rete 24, Nb2O5Rete 25, MgF2Rete 36；Zone of heating includes three retes forming in substrate: be AL from inside to outside successively2O3Rete 1, ITO conductive layer 28, AL2O3Rete 29.
The structure of six retes of transmission layer S1 is successfully achieved that resistivity is low, reflectance is low, absorbance is high, and there is good electromagnetic shielding, and the structure of the three of zone of heating S2 retes be successfully achieved can the effect of rapid and uniform heating, and can have good permeability, thus it is preferably applied for LCDs field.The combination of transmission layer, zone of heating and substrate, successfully make ito glass can have the good result of low resistance, high transmission, and reached the function of electromagnetic shielding and heating, perfectly it is combined into three-in-one ITO electro-conductive glass, solves inoperable problem under liquid crystal display low temperature condition up hill and dale.
Wherein, the thicknesses of layers of the ITO conductive layer 1 of transmission layer S1 is
Wherein, Nb2O5Rete 1 and Nb2O5The thickness of rete 25 is respectively
Wherein, MgF2Rete 1, MgF2Rete 24 and MgF2The thickness of rete 36 is respectively
Wherein, AL2O3Rete 1 and AL2O3The thickness of rete 29 is respectively
Wherein, the thicknesses of layers of the ITO conductive layer 28 of zone of heating S2 is
Above-mentioned thicknesses of layers all draws after test of many times, is preferred thickness thickness, if adopting the thickness thickness that other is conventional, it is also possible that, but effect is not as preferred.
In the above-described embodiments, a kind of conductive ITO/glass for liquid crystal display that this utility model provides, the structure of transmission layer is successfully achieved that resistivity is low, reflectance is low, absorbance is high, and there is good electromagnetic shielding, and the structure of zone of heating be successfully achieved can the effect of rapid and uniform heating, and can have good permeability, thus it is preferably applied for LCDs field.The combination of transmission layer, zone of heating and substrate, successfully make ito glass can have the good result of low resistance, high transmission, and reached the function of electromagnetic shielding and heating, perfectly it is combined into three-in-one ITO electro-conductive glass, solves inoperable problem under liquid crystal display low temperature condition up hill and dale.It provides the benefit that: liquid crystal response speed at low temperatures can be overcome to decline, the shortcoming that even cannot work.
Above-described is only preferred implementation of the present utility model; it should be pointed out that, for the person of ordinary skill of the art, under the premise creating design without departing from this utility model; can also making some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (6)
1. the conductive ITO/glass for liquid crystal display, it is characterised in that including substrate, the upper surface of described substrate is provided with transmission layer, and lower surface is provided with zone of heating, and described substrate is sodium calcium or borosilicate substrate glass；Described transmission layer includes six retes forming in described substrate, is Nb from inside to outside successively2O5Rete one, MgF2Rete one, ITO conductive layer one, MgF2Rete two, Nb2O5Rete two, MgF2Rete three；Described zone of heating includes three retes forming in described substrate: be AL from inside to outside successively2O3Rete one, ITO conductive layer two, AL2O3Rete two.
2. a kind of conductive ITO/glass for liquid crystal display according to claim 1, it is characterised in that the thicknesses of layers of the ITO conductive layer one of described transmission layer is
3. a kind of conductive ITO/glass for liquid crystal display according to claim 1, it is characterised in that described Nb2O5Rete one and Nb2O5The thickness of rete two is respectively
4. a kind of conductive ITO/glass for liquid crystal display according to claim 1, it is characterised in that described MgF2Rete one, MgF2Rete two and MgF2The thickness of rete three is respectively
5. a kind of conductive ITO/glass for liquid crystal display according to claim 1, it is characterised in that described AL2O3Rete one and AL2O3The thickness of rete two is respectively
6. a kind of conductive ITO/glass for liquid crystal display according to claim 1, it is characterised in that the thicknesses of layers of the ITO conductive layer two of described zone of heating is
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620021458.XU CN205353507U (en) | 2016-01-11 | 2016-01-11 | A electrically conductive ITO glass for LCD |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620021458.XU CN205353507U (en) | 2016-01-11 | 2016-01-11 | A electrically conductive ITO glass for LCD |
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| CN205353507U true CN205353507U (en) | 2016-06-29 |
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| CN201620021458.XU Active CN205353507U (en) | 2016-01-11 | 2016-01-11 | A electrically conductive ITO glass for LCD |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526934A (en) * | 2016-11-21 | 2017-03-22 | 中国电子科技集团公司第五十五研究所 | Method for improving heating uniformity of LCD screen assembly and heating structure |
| CN106646971A (en) * | 2016-12-19 | 2017-05-10 | 中国电子科技集团公司第五十五研究所 | Method and structure capable of improving heating evenness of liquid crystal screen component |
| CN110066118A (en) * | 2018-01-21 | 2019-07-30 | 苏州奥科飞光电科技有限公司 | A kind of new A G glass and its production technology |
| CN115793317A (en) * | 2022-12-30 | 2023-03-14 | 芜湖长信科技股份有限公司 | Method for reducing light wave oscillation of liquid crystal display device |
-
2016
- 2016-01-11 CN CN201620021458.XU patent/CN205353507U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526934A (en) * | 2016-11-21 | 2017-03-22 | 中国电子科技集团公司第五十五研究所 | Method for improving heating uniformity of LCD screen assembly and heating structure |
| CN106646971A (en) * | 2016-12-19 | 2017-05-10 | 中国电子科技集团公司第五十五研究所 | Method and structure capable of improving heating evenness of liquid crystal screen component |
| CN110066118A (en) * | 2018-01-21 | 2019-07-30 | 苏州奥科飞光电科技有限公司 | A kind of new A G glass and its production technology |
| CN115793317A (en) * | 2022-12-30 | 2023-03-14 | 芜湖长信科技股份有限公司 | Method for reducing light wave oscillation of liquid crystal display device |
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