Search International and National Patent Collections

1. (WO2018099069) TOUCH DISPLAY SCREEN, DISPLAY DEVICE, AND TOUCH PANEL

Pub. No.:    WO/2018/099069    International Application No.:    PCT/CN2017/091110
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Sat Jul 01 01:59:59 CEST 2017
IPC: G06F 3/044
Applicants: BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
鄂尔多斯市源盛光电有限责任公司
Inventors: ZHANG, Jie
张洁
Title: TOUCH DISPLAY SCREEN, DISPLAY DEVICE, AND TOUCH PANEL
Abstract:
Provided are a touch display screen, a display device, and a touch panel. The touch display screen comprises a plurality of block-shaped touch electrodes (10) arranged at intervals and an electrically-conductive shielding layer (20). The shielding layer (20) is insulated from the touch electrodes (10). An orthographic projection of the shielding layer (20) on a substrate (90) in the touch display screen is at least located in a gap between orthographic projections of the touch electrodes (10) on the substrate (90). The touch display screen can increase uniformity of capacitance values of a self-capacitance screen.