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Patent Searching and Data


Title:
PRESSURE DETECTION DEVICE, GRATING, AND DISPLAY DEVICE AND DISPLAY METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/071221
Kind Code:
A1
Abstract:
Provided are a pressure detection device (100), a grating (300, 300'), and a display device (400) and a display method thereof capable of improving user experience. The pressure detection device (100) comprises: a capacitance detection module (14); a first electrode (11); a second electrode (12); and an insulation layer (13). The first electrode (11), the second electrode (12) and the insulation layer (13) are disposed on a substrate (10). The insulation layer (13) is made of an elastic material and is disposed between the first electrode (11) and the second electrode (12). The first electrode (11) and the second electrode (12) are at least partially overlapped. The capacitance detection module (14) is connected with the first electrode (11) and the second electrode (12), respectively, and is configured to detect a capacitance between the first electrode (11) and the second electrode (12).

Inventors:
LI CHANGFENG (CN)
CHEN XIAOCHUAN (CN)
WANG HAISHENG (CN)
DING XIAOLIANG (CN)
LIU HONGJUAN (CN)
YANG SHENGJI (CN)
LIU YINGMING (CN)
WANG PENGPENG (CN)
LU PENGCHENG (CN)
Application Number:
PCT/CN2016/084758
Publication Date:
May 04, 2017
Filing Date:
June 03, 2016
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G06F3/041; G01L1/14; G02B30/25
Foreign References:
CN104992627A2015-10-21
CN102081257A2011-06-01
CN104951124A2015-09-30
JP2014142193A2014-08-07
CN101566900A2009-10-28
US20120293450A12012-11-22
CN102707515A2012-10-03
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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