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Touch panel and display device

A touch panel and touch film technology, applied in instruments, computing, electrical and digital data processing, etc., can solve problems such as the width of the touch screen, and achieve the effect of realizing a borderless design and meeting the requirements of appearance and touch feeling.

Active Publication Date: 2020-02-14
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] That is, the traditional touch screen uses silk screen conductive metal wires as the medium for the transmission of electrical signals between the touch electrodes and the external processor. The border of the line area, this design makes the border of the touch screen wider

Method used

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Examples

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Embodiment Construction

[0031] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the present invention, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are only for reference The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention. In the figures, structurally similar elements are denoted by the same reference numerals.

[0032] The present invention aims at the technical problem that the existing touch panel needs to be arranged on multiple sides; this embodiment can solve this defect.

[0033] Such as figure 2 As shown, the touch panel provided by the present invention includes a substrate 21 and a flexible circuit board 22, wherein,

[0034] The substrate 21 includes a first surfa...

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Abstract

The present invention provides a touch panel and a display device. A touch film layer is respectively arranged on two surfaces of a substrate, and the touch film layer is divided into touch areas by patterned interval lines, and only on one side of the substrate Connecting terminals and wiring are arranged on one side; compared with the method in the prior art that needs to set connecting terminals and wiring on three sides, the number of sides that need to be provided with connecting terminals and wiring is reduced, which is to realize the touch panel The unique borderless design meets consumers' requirements for the appearance and touch experience of touch products.

Description

technical field [0001] The invention relates to the field of liquid crystal display technology, in particular to a touch panel and a display device. Background technique [0002] With the development of touch screen technology and consumers' higher and higher requirements for the appearance and touch experience of touch screen products, more and more touch screen solution providers use advanced technology to make the black border of touch screen more perfect. Narrower and even borderless. [0003] A simplified schematic diagram of an existing touch panel such as figure 1 As shown, in order to realize touch recognition, in addition to setting connection terminals and wiring at the end a of the FPC (Flexible Printed Circuit, flexible circuit board), it is also necessary to set connections on the two sides (b and c). terminals and wiring. [0004] That is, the traditional touch screen uses silk screen conductive metal wires as the medium for the transmission of electrical si...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
CPCG06F3/0412G06F3/0416G06F2203/04103G06F3/04164
Inventor 沈海洋
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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