- 专利标题: ELECTRONIC DEVICE COMPRISING DISPLAY
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申请号: US17882492申请日: 2022-08-05
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公开(公告)号: US20220375384A1公开(公告)日: 2022-11-24
- 发明人: Minwoo LEE , Seoyoung LEE , Juseok LEE , Youngdo KIM , Sungha PARK , Woonbo YEO
- 申请人: SAMSUNG ELECTRONICS CO., LTD.
- 申请人地址: KR Suwon-si
- 专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址: KR Suwon-si
- 优先权: KR10-2020-0014551 20200206,KR10-2020-0015954 20200210,KR10-2020-0016605 20200211
- 主分类号: G09G3/20
- IPC分类号: G09G3/20
摘要:
An electronic device may include a display panel, a display driver IC (integrated circuit) and a processor, wherein the display driver IC may set an output time (horizontal time) of one of lines constituting the display panel to a first time period, set a number of vertical blank lines for the display panel to a first number, drive the display panel at a first refresh rate corresponding to the first time period and the first number of the vertical blank lines, receive a control signal for changing from the first refresh rate to a second refresh rate from the processor, and set the output time to a second time period or set the number of the vertical blank lines to a second number and drive the display panel based on the control signal, and wherein the display panel may be driven at a second refresh rate while the second time period and the second number of vertical blank lines are being set.