Invention Application
- Patent Title: DISPLAY DEVICE HAVING TOUCH DETECTION FUNCTION AND METHOD
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Application No.: US15724623Application Date: 2017-10-04
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Publication No.: US20180095575A1Publication Date: 2018-04-05
- Inventor: Jin Ota , Hidetoshi Komatsu , Tsutomu Takabayashi
- Applicant: Japan Display Inc.
- Priority: JP2016-196510 20161004
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044 ; G09G3/36

Abstract:
According to one embodiment, a display device includes a display panel configured to perform display operation based on a pixel signal in a display period, a detector configured to perform touch detection operation in touch detection periods, and a driver configured to control frame operations. The driver is configured to control a first frame operation in a first frame periods including the display period, a first touch detection period and a first display adjustment period, and control a second frame operation in a second frame periods including the display period, a first touch detection period and a second display adjustment period. The second display adjustment period is longer than the first display adjustment period and includes the second touch detection period.
Public/Granted literature
- US10739884B2 Display device having touch detection function and method Public/Granted day:2020-08-11
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