Invention Grant
- Patent Title: Display apparatus and driving method thereof
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Application No.: US15236839Application Date: 2016-08-15
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Publication No.: US10001873B2Publication Date: 2018-06-19
- Inventor: Beomshik Kim , Dohyung Ryu , Jongseo Lee
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin-si, Gyeonggi-Do
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin-si, Gyeonggi-Do
- Agency: F. Chau & Associates, LLC
- Priority: KR10-2016-0002784 20160108
- Main IPC: G06F3/045
- IPC: G06F3/045 ; G06F3/041 ; G09G3/3266 ; G09G3/3225

Abstract:
A display apparatus and driving method are provided. The display apparatus, which operates in a display mode or a sensing mode, includes: a first signal line configured to apply a first driving signal to a pixel circuit during the display mode and to apply a sensing input signal to the pixel circuit during the sensing mode; a second signal line configured to apply a second driving signal to the pixel circuit during the display mode and to transfer a sensing output signal from the pixel circuit during the sensing mode; and a pixel including the pixel circuit, wherein a first current path for image display is formed in the pixel circuit during the display mode, and a second current path, configured to measure a resistance of a pressure resistance layer between the first signal line and the second signal line, is formed in the pixel circuit during the sensing mode.
Public/Granted literature
- US20170199616A1 DISPLAY APPARATUS AND DRIVING METHOD THEREOF Public/Granted day:2017-07-13
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