Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/039815
Kind Code:
A1
Abstract:
This display device has: a substrate; a plurality of pixel electrodes; a plurality of detection electrodes arranged in a matrix pattern in the display region of the substrate; a plurality of detection electrode wires which are respectively connected to the plurality of detection electrodes; a plurality of first electrodes which project in a first direction and are provided in the same layer as are the detection electrodes or the detection electrode wires; a switching element connected to each of the plurality of pixel electrodes; a plurality of signal wires which project in a second direction which intersects the first direction, and are connected to the switching element; a connecting member which connects the plurality of first electrode end sections and is provided in a peripheral region outside the display region; and a drive circuit for outputting a first drive signal during an electromagnetic induction-type first sensor period.
Inventors:
KURASAWA HAYATO (JP)
MIZUHASHI HIROSHI (JP)
GOTOH FUMITAKA (JP)
KOIDE GEN (JP)
KATSUTA TADAYOSHI (JP)
MIZUHASHI HIROSHI (JP)
GOTOH FUMITAKA (JP)
KOIDE GEN (JP)
KATSUTA TADAYOSHI (JP)
Application Number:
PCT/JP2019/028666
Publication Date:
February 27, 2020
Filing Date:
July 22, 2019
Export Citation:
Assignee:
JAPAN DISPLAY INC (JP)
International Classes:
G06F3/041; G02F1/133; G02F1/1343; G02F1/1368; G06F3/044; G06F3/046
Foreign References:
JP2017162247A | 2017-09-14 | |||
JP2007066248A | 2007-03-15 | |||
JP2007257164A | 2007-10-04 | |||
JP2010108505A | 2010-05-13 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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