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Vehicle-mounted touch screen

A touch screen, vehicle-mounted technology, applied in the direction of instrument, electrical digital data processing, data processing input/output process, etc., can solve the problem of scratch resistance to be improved, so as to improve touch sensing performance, improve scratch resistance The effect of improving performance and reducing the cost of use

Inactive Publication Date: 2021-03-23
XUZHOU NADIA ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The scratch resistance of the existing car touch screen needs to be improved

Method used

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  • Vehicle-mounted touch screen

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Embodiment Construction

[0017] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0018] see figure 1 , a vehicle-mounted touch screen, the vehicle-mounted touch screen from top to bottom is: a scratch-resistant layer, a filter, a reflective sheet and a touch-sensitive layer, the upper surface and the lower surface of the touch-sensitive layer There are respectively a first conductive film layer and a second conductive film layer, and the above-mentioned layers are connected by a transparent adhesive layer. There are several reflective ribs on the contact surface between the reflective layer and the filter, and the scratch-resistant There are several grooves on the contact surface between the layer and the optical filter.

[0019] As a preferred implementation manner, the depth of the groove in this embodiment is 0.1-0.3 mm.

[0020] As a preferred implementation manner, the shape of the groove in this embodiment is a regula...

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Abstract

The invention relates to the technical field of electronic equipment, in particular to a vehicle-mounted touch screen. The touch screen sequentially comprises a scratch-resistant layer, an optical filter, a reflector plate and a touch sensing layer from top to bottom; a first conductive film layer and a second conductive film layer are arranged on the upper surface and the lower surface of the touch sensing layer respectively; all the layers are connected through a transparent adhesive layer, a plurality of reflecting beads are arranged on the contact surface of the reflecting layer and the optical filter, and a plurality of grooves are formed in the contact surface of the scratch-resistant layer and the optical filter. According to the vehicle-mounted touch screen, the scratch-resistant layer, the optical filter, the reflector plate and the touch sensing layer are sequentially arranged from top to bottom, the scratch resistance of the touch screen is improved, the screen cannot be pasted off after long-term use, the service life of the vehicle-mounted touch screen is prolonged, the use cost is reduced, and the touch sensing performance is improved.

Description

technical field [0001] The invention relates to the technical field of electronic equipment, in particular to a vehicle touch screen. Background technique [0002] Touch screen, also known as "touch screen" or "touch panel", is an inductive liquid crystal display device that can receive input signals such as contacts. The tactile feedback system can drive various connecting devices according to the pre-programmed program, which can be used to replace the mechanical button panel, and create vivid audio-visual effects through the liquid crystal display screen. As the latest computer input device, the touch screen is currently the simplest, most convenient and natural way of human-computer interaction. It endows multimedia with a new look and is a very attractive new multimedia interactive device. The scratch resistance of the existing vehicle touch screen still needs to be improved. Contents of the invention [0003] The purpose of the present invention is to overcome the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/0412
Inventor 潘华平张军昌吴累
Owner XUZHOU NADIA ELECTRONICS TECH