Invention Grant
- Patent Title: Detection device and display device
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Application No.: US16423980Application Date: 2019-05-28
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Publication No.: US11009733B2Publication Date: 2021-05-18
- Inventor: Koji Ishizaki , Kouji Noguchi , Tsutomu Harada , Takeya Takeuchi , Yoshitoshi Kida , Takayuki Nakanishi
- 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: JPJP2009-155827 20090630,JPJP2010-050483 20100308
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G02F1/1333 ; G06F3/044 ; G09G3/36
Abstract:
A detection device includes a plurality of drive electrodes, wherein: in a first mode, a first drive electrode block including a first number of the drive electrodes are supplied with a first drive signal; in a second mode, a second drive electrode block including a second number of the drive electrodes are supplied with a second drive signal; and the first number is different from the second number.
Public/Granted literature
- US20190278404A1 DETECTION DEVICE AND DISPLAY DEVICE Public/Granted day:2019-09-12
Information query
