- Patent Title: Display apparatus with driving electrodes and auxiliary electrodes
-
Application No.: US14790283Application Date: 2015-07-02
-
Publication No.: US10739917B2Publication Date: 2020-08-11
- Inventor: Hayato Kurasawa , Yoshiharu Nakajima
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: Japan Display Inc.
- Current Assignee: Japan Display Inc.
- Current Assignee Address: JP Tokyo
- Agency: K&L Gates LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@6441aa4
- Main IPC: G06F3/044
- IPC: G06F3/044 ; G09G3/34 ; G06F3/01 ; G06F3/041 ; G02F1/167 ; G02F1/1676

Abstract:
In a display apparatus provided with an electrophoresis layer, such a display apparatus capable of operating a driving electrode for use in displaying an image as an electrode for use in detecting an input position is provided. A display apparatus includes: a substrate; another substrate that is disposed so as to face the substrate; an electrophoresis layer sandwiched between the substrate and another substrate; a plurality of pixel electrodes formed on the substrate; and a plurality of driving electrodes formed on another substrate. An electric field is formed between each of the plurality of pixel electrodes and each of the plurality of driving electrodes, so that an image is displayed, and an input position is detected based on an electrostatic capacitance of each of the plurality of driving electrodes.
Public/Granted literature
- US20160004368A1 DISPLAY APPARATUS Public/Granted day:2016-01-07
Information query