Display device with touch detection function and electronic apparatus

Patent metadata

Field	Value
Publication number	US-9201541-B2
Application number	US-201314098132-A
Country	US
Kind code	B2
Filing date	Dec 5, 2013
Priority date	Dec 5, 2012
Publication date	Dec 1, 2015
Grant date	Dec 1, 2015

Abstract

According to an aspect, a display device with a touch detection function includes a plurality of drive electrodes that face a plurality of pixel electrodes in an orthogonal direction to the surface of the substrate, and extend in a direction parallel to the direction in which a plurality of signal lines extend. The display device with a touch detection function also includes a scan driving unit that applies a touch drive signal to a signal line that faces, in an overlapping manner in the orthogonal direction, a drive electrode to which the touch drive signal is applied.

First claim

The invention is claimed as follows:

1. A display device with a touch detection function comprising:
a substrate;
a plurality of pixel electrodes that are arranged in rows and columns in a plane parallel to the substrate;
a plurality of signal lines that extend in a plane parallel to a surface of the substrate, and supply pixel signals for displaying an image on the plurality of pixel electrodes;
a display function layer that exerts an image display function based on the pix…

Assignees

• Japan Display Inc

Inventors

• Kida Yoshitoshi
• Noguchi Koji
• Teranishi Yasuyuki
• Mizuhashi Hiroshi
• Azumi kohei

Classifications

• G06F3/0418 Primary

  Physics · mapped topic

• G06F3/044

  Physics · mapped topic

• G06F3/0416

  Physics · mapped topic

• G06F3/0446

  Physics · mapped topic

• G06F3/04182 Primary

  Physics · mapped topic