Invention Grant
- Patent Title: Display apparatus with clock signal modification during vertical blanking period
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Application No.: US16903746Application Date: 2020-06-17
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Publication No.: US11295688B2Publication Date: 2022-04-05
- Inventor: Jahun Koo , Haksun Kim , Kyung-Hun Lee
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin-si
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin-si
- Agency: F. Chau & Associates, LLC
- Priority: KR10-2016-0040192 20160401
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G09G5/18

Abstract:
A display apparatus includes a display panel comprising a pixel which is connected to a gate line and a data line, a gate driver configured to generate a gate signal having a gate-on voltage and a gate-off voltage and to provide the gate line with the gate signal, and a gate controller configured to generate a clock signal having a duty ratio and to provide the gate driver with the clock signal, where a mean amplitude of the clock signal in a vertical blanking period of a frame cycle is smaller than the mean amplitude of the clock signal in an active period of the frame cycle.
Public/Granted literature
- US20200312262A1 DISPLAY APPARATUS Public/Granted day:2020-10-01
Information query
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