Title:
IN-CELL TOUCH DISPLAY PANEL AND ARRAY SUBSTRATE THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/248300
Kind Code:
A1
Abstract:
The present invention relates to an in-cell touch display panel and an array substrate thereof. The array substrate of an in-cell touch display panel comprises: scan lines extending in a first direction; data lines extending in a second direction; touch wires extending in the second direction; and multiple touch electrodes distributed in an array and formed in a common electrode layer. A touch electrode distant from a touch detection chip side in the touch electrodes is connected to a corresponding channel of the touch detection chip by means of corresponding double touch wires; a touch electrode adjacent to the touch detection chip side in the touch electrodes is connected to a corresponding channel of the touch detection chip by means of a corresponding first touch wire; the first touch wire is formed by a single touch wire and a corresponding auxiliary connection wire. The present invention also provides a corresponding display panel. The in-cell touch display panel and the array substrate thereof provided by the present invention reduce the risk of appearing of vertical lines to a minimum, improve the variation value of touch electrodes, and reduce the difference of the touch electrodes.
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Inventors:
XUE KAIWEN (CN)
ZOU GONGHUA (CN)
ZOU GONGHUA (CN)
Application Number:
PCT/CN2019/092514
Publication Date:
December 17, 2020
Filing Date:
June 24, 2019
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
G06F3/041; G02F1/1362; G06F3/044; H01L27/12
Foreign References:
| CN107229153A | 2017-10-03 | |||
| CN108490708A | 2018-09-04 | |||
| US20180267665A1 | 2018-09-20 | |||
| US20170344147A1 | 2017-11-30 |
Attorney, Agent or Firm:
COMIPS INTELLECTUAL PROPERTY OFFICE (CN)
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