Title:
DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2019/031298
Kind Code:
A1
Abstract:
This display panel is characterized by being provided with: a plurality of position detection electrodes 27 that form common electrodes 19 which are disposed so as to be superimposed over a plurality of pixel electrodes 16 disposed in a display region AA; a driver 25 that is disposed in one portion A1 of a pair of portions which are disposed in a non-display region NAA so as to sandwich the display region AA, and that is capable of supplying a common signal to the position detection electrodes 27; a first trunk wiring 31 which is disposed in said one portion A1 and to which a common signal is supplied; a second trunk wiring 32 disposed in the other portion A2; a first wiring 35 that is disposed so as to pass through the display region AA, that connects between the driver 25 and the second trunk wiring 32, and that is connected, at a midpoint in the extension direction thereof, to the position detection electrodes 27; and a plurality of second wirings 42 that are disposed so as to pass through the display region AA and disposed on the same layer as the first wiring 35, and that connect between the first trunk wiring 31 and the second trunk wiring 32.
Inventors:
YOSHIDA MASAHIRO
Application Number:
PCT/JP2018/028545
Publication Date:
February 14, 2019
Filing Date:
July 31, 2018
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
G02F1/1345; G02F1/1333; G02F1/1343; G02F1/1368; G06F3/041; G06F3/044; G09F9/30
Domestic Patent References:
| WO2017077994A1 | 2017-05-11 |
Foreign References:
| JP2017097771A | 2017-06-01 | |||
| JP2016038594A | 2016-03-22 | |||
| US20170192571A1 | 2017-07-06 |
Attorney, Agent or Firm:
AKATSUKI UNION PATENT FIRM (JP)
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