DISPLAY DEVICE HAVING FORCE TOUCH FUNCTION AND DRIVING METHOD

Title:

DISPLAY DEVICE HAVING FORCE TOUCH FUNCTION AND DRIVING METHOD

Document Type and Number:

WIPO Patent Application WO/2017/080226

Kind Code:

A1

Abstract:

A display device having a force touch function and a driving method. The display device having a force touch function comprises a display panel (02) and a pressure-sensitive electrode (50). The display panel (02) comprises a first electrode (20) and a second electrode (40) both disposed on a first base substrate (10), and comprises an organic material functional layer (30) disposed between the first electrode (20) and the second electrode (40).The pressure-sensitive electrode (50) is disposed on one side of the first electrode (20) away from the organic material functional layer (30), and a gap exists between the pressure-sensitive electrode (50) and the display panel (02). A projection of the pressure-sensitive electrode (50) and a projection of the first electrode (20) on the first base substrate (10) have an overlapped area. The display device can satisfy more touch function demands, and can resolve the problem of blind spots in force touch.

Inventors:

LI CHANGFENG (CN)
YANG SHENGJI (CN)
CHEN XIAOCHUAN (CN)
WANG HAISHENG (CN)
DING XIAOLIANG (CN)
LIU YINGMING (CN)
LIU WEI (CN)
ZHAO WEIJIE (CN)
WANG PENGPENG (CN)
WANG LEI (CN)
LU PENGCHENG (CN)

Application Number:

PCT/CN2016/087688

Publication Date:

May 18, 2017

Filing Date:

June 29, 2016

Export Citation:

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Assignee:

BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE OPTOELECTRONICS TECH CO LTD (CN)

International Classes:

G06F3/044

Foreign References:

CN101713878A	2010-05-26
CN1773335A	2006-05-17
CN205103806U	2016-03-23

Other References: