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1. (WO2018033008) ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE

Pub. No.:    WO/2018/033008    International Application No.:    PCT/CN2017/096747
Publication Date: Fri Feb 23 00:59:59 CET 2018 International Filing Date: Fri Aug 11 01:59:59 CEST 2017
IPC: G02F 1/1343
G02F 1/1333
Applicants: BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
北京京东方显示技术有限公司
Inventors: WANG, Xiao
王骁
Title: ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE
Abstract:
Provided are an array substrate, a display panel and a display device. The array substrate comprises: a base substrate (1) and a common electrode located on the base substrate (1). The common electrode comprises a plurality of sub-electrodes (2) arranged in an array, and each sub-electrode (2) is used for receiving a common voltage signal and a touch scan signal in a time division manner. The array substrate further comprises a common electrode line (3) corresponding to each sub-electrode (2). Each sub-electrode (2) receives a common voltage signal by means of a common electrode line (3). The common electrode line (3) corresponding to each sub-electrode (2) comprises a plurality of sub-electrode lines (31, 32), and each sub-electrode line (31, 32) is connected to the sub-electrode (2) corresponding thereto. By means of subdividing the common electrode line (3) of each sub-electrode (2) in the common electrode into a plurality of sub-electrode lines (31, 32), and connecting each sub-electrode line (31, 32) to the sub-electrode (2) corresponding thereto, the present invention effectively reduces the resistance of the sub-electrode (2), enables the resistance difference between sub-electrodes (2) to be further reduced, and thus can reduce or avoid the situation when the display screen becomes green and has a uneven luminance during display.