Invention Grant
- Patent Title: Display apparatus
-
Application No.: US16170852Application Date: 2018-10-25
-
Publication No.: US10345931B2Publication Date: 2019-07-09
- Inventor: Hiroshi Mizuhashi , Hayato Kurasawa , Daichi Suzuki , Fumitaka Gotoh
- 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: JP2015-109263 20150529
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/046 ; G06F3/0354

Abstract:
A display apparatus with a touch detection function capable of improving accuracy is provided. The display apparatus includes: a pixel array having a plurality of pixels arranged in a matrix form; and a plurality of signal wires arranged in the pixel array. Here, when an externally-detecting object is detected, a plurality of coils having areas overlapping with each other are formed of a plurality of signal wires (drive electrodes) among the plurality of signal wires, and a magnetic field generated in the plurality of respective coils are superimposed in an overlapped area by supplying a drive signal to the plurality of coils.
Public/Granted literature
- US20190064948A1 DISPLAY APPARATUS Public/Granted day:2019-02-28
Information query