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Touch control board and display screen thereof

一种触控板、触控电极的技术，应用在仪器、电数字数据处理、电气元件等方向，能够解决触控板触控性能不佳等问题，达到实现大尺寸与高性能触控、金属方阻低、降低反射率的效果

Inactive Publication Date: 2017-09-15
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a design scheme of a touch panel and its display screen, which relate to the field of display technology and can solve the problem of poor touch performance of the touch panel

Method used

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  • Touch control board and display screen thereof
  • Touch control board and display screen thereof
  • Touch control board and display screen thereof

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] An embodiment of the present invention provides a touch display screen, which includes a touch panel structure and a flexible display panel.

[0029] figure 1 It is a schematic diagram of the specific structure of the touch electrode provided by the embodiment of the present invention. A first touch electrode 10 includes a first metal layer 2 , a first buffer layer 1 , and a first low reflection layer 3 . The buffer layer 1 is metal or metal alloy, suc...

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Abstract

The invention provides a touch control board and a display screen thereof. The touch control board comprises a first touch control electrode assembly and a second touch control electrode assembly; the first touch control electrode assembly comprises a first touch control electrode and a first organic insulating layer covering the first touch control electrode; the second touch control electrode assembly comprises a second touch control electrode and a second organic insulating layer covering the second touch control electrode; the touch control electrode comprises a metal layer, a buffer layer and a lower reflecting layer; the buffer layer is installed under the metal layer; the low reflecting layer is installed above the metal layer. According to the invention, metal material with higher bending resistance is adopted so as to meet higher requirement of large size and high performance; the low reflecting layer is prepared on an upper layer of the metal to reduce reflecting rate; at the same time, insulating layer material with high reflectance and low reflectance to guarantee that the reflectance of positions with metal wire and without metal wire is consistent; the purpose of metal shadow disappearance is achieved and the problem of insufficient adhesion is solved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to the field of flexible touch display. Background technique [0002] With the development of science and technology, the development of flexible display OLED is becoming more and more rapid and popular. In order to match the flexible OLED display, flexible touch screen has also been developed; the traditional touch screen is prepared on the Glass substrate and uses ITO as the sensing electrode. Metal as wire. Due to changes in flexible substrates, the preparation of sensing sensors and metal traces on substrates faces new challenges. [0003] Existing flexible touch screens use ITO as electrodes. However, the ITO evaporated by magnetron sputtering has the problem of cracking and falling off when the flexible substrate is bent and tested. By improving the ITO coating process, the current ITO thickness The following can meet the bending test requirements of the flexible ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/041G06F2203/04103G06F2203/04102G06F3/046H10K59/40
Inventor 陈军陈启程张明郭总杰丁贤林
Owner BOE TECH GRP CO LTD
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