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Method of improving insulation impedance of vehicle touch screen

A technology of insulation resistance and touch screen, which is applied in the direction of vehicle components, data processing input/output process, instruments, etc., can solve the problems of low insulation resistance and failure to meet customer requirements, so as to improve insulation resistance, improve shadow elimination effect, target Material cost reduction effect

Pending Publication Date: 2018-05-15
WUHU TOKEN SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The insulation resistance of this kind of disappearing material is low, which cannot meet customer requirements.

Method used

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  • Method of improving insulation impedance of vehicle touch screen
  • Method of improving insulation impedance of vehicle touch screen
  • Method of improving insulation impedance of vehicle touch screen

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Embodiment Construction

[0016] Below with reference to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention, such as the shape, structure, mutual position and connection relationship between the various parts, the role and working principle of the various parts, etc., will be further described. Detailed instructions:

[0017] as attached figure 1 , attached figure 2 As shown, the present invention is a method for improving the insulation resistance of a vehicle-mounted touch screen. The vehicle-mounted touch screen includes a glass layer 1 and a touch screen substrate 2. The steps of the method for improving the insulation resistance of a vehicle-mounted touch screen are: 1) cleaning the touch screen substrate 2 , and then the cleaned touch screen substrate 2 is put into the coating box 3; 2) the touch screen substrate 2 is heated by the heating element in the coating box 3, and then the touch screen substrate 2 is sequentially sub...

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Abstract

The invention provides a method of improving the insulation impedance of a vehicle touch screen, and is applied to the technical field of vehicle touch screen production technology. The method comprises the steps that 1), a touch screen substrate (2) is cleaned, then the touch screen substrate (2) is put into a coating box body (3); 2), the touch screen substrate (2) is heated by a heating part, the touch screen substrate (2) is processed by ITO coating, SiO2 coating and SiNx coating sequencially; 3), optical fitting is applied to an extinction layer (6) and the ITO layer (4), and the vehicletouch screen is formed. According to the method of improving the insulation impedance of the vehicle touch screen, the steps are simple, the novel vehicle touch screen can be processed quickly and conveniently, on a basis of ensuring the extinction effect of the vehicle touch screen, the insulation impedance performance of the vehicle touch screen is effectively improved, and the market competitiveness of the vehicle touch screen is improved.

Description

technical field [0001] The invention belongs to the technical field of vehicle touch screen production technology, and more specifically relates to a method for improving the insulation resistance of a vehicle touch screen. Background technique [0002] Due to its special application, automotive touch screens have very high quality requirements, and insulation resistance is one of them. For automotive touch screens with sensor structures, the common shadow removal material is Nb2O5. The product insulation resistance of this kind of disappearing material is on the low side, can't meet customer's requirement. This requires a vehicle-mounted touch screen with a new structure. On the basis of ensuring the shadow elimination effect, the insulation resistance should be improved, and the cost should also be controlled. Contents of the invention [0003] The technical problem to be solved by the present invention is: aiming at the deficiencies of the prior art, to provide a new ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041B60R11/02
CPCB60R11/02G06F3/041G06F2203/04103
Inventor 许沭华钟素文夏大映陆海波张坤
Owner WUHU TOKEN SCI
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