Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/129314
Kind Code:
A1
Abstract:
A display device 1 is provided with: a display area 11a in which a plurality of pixels Pix are arranged in a row direction (Dx direction) and in a column direction (Dy direction); a plurality of gate lines GCL which are extended in the row direction (Dx direction) and connected with the plurality of pixels Pix; a plurlaity of signal lines SGL which are extended in the column direction (Dy direction) and connected with the plurality of pixels Pix; a plurality of pixel electrodes 22 provided on the plurality of pixels Pix; a plurality of first electrodes COML which are caused to face the pixel electrodes 22; a plurality of auxiliary wirings connected to the plurality of first electrodes COML, respectively; a second electrode EL which is provided in the same layer as the auxiliary wirings and overlapped with the signal lines SGL; and a detection circuit 41 for detecting a pressing force applied to the display area 11a on the basis of a capacitance (first capacitance) generated at least between the second electrode EL and the signal lines SGL.
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Inventors:
KAKINOKI YUTO (JP)
TAKADA NAOKI (JP)
NAKANISHI TAKAYUKI (JP)
TAKADA NAOKI (JP)
NAKANISHI TAKAYUKI (JP)
Application Number:
PCT/JP2019/033797
Publication Date:
June 25, 2020
Filing Date:
August 28, 2019
Export Citation:
Assignee:
JAPAN DISPLAY INC (JP)
International Classes:
G06F3/041; G01L1/14; G01L5/00; G02F1/1333; G02F1/1343; G02F1/1368; G06F3/044; G09F9/00; G09F9/30
Foreign References:
JP2017162173A | 2017-09-14 | |||
JP2018097632A | 2018-06-21 | |||
JP2014179062A | 2014-09-25 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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