- 专利标题： Driving display apparatus and method acquiring current duty to drive backlight unit based on excluding text area in input image
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申请号： US17278984申请日： 2018-12-07
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公开(公告)号： US11562703B2公开(公告)日： 2023-01-24
- 发明人: Huijung Lee , Hwaseok Seong , Gangmo Koo , Younghun Jo
- 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
- 代理机构： Sughrue Mion, PLLC
- 优先权： KR10-2018-0121254 20181011
- 国际申请： PCT/KR2018/015529 WO 20181207
- 国际公布： WO2020/075913 WO 20200416
- 主分类号： G09G3/36
- IPC分类号： G09G3/36 ; G09G3/34
摘要：
A display device is disclosed. The display device comprises a display panel, a backlight unit, and a processor for driving the backlight unit so as to provide light to the display panel, wherein the processor is capable of acquiring a current duty for driving the backlight unit, on the basis of pixel information of an area excluding a text area in an input image, and driving the backlight unit on the basis of the acquired current duty.
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