- 专利标题： Driving method for high dynamic range display screen, driving apparatus and display screen
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申请号： US15548863申请日： 2017-02-06
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公开(公告)号： US10462379B2公开(公告)日： 2019-10-29
- 发明人: Chengqi Zhou , Yifang Chu , Shou Li
- 申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- 申请人地址： CN Beijing CN Beijing
- 专利权人： BOE TECHNOLOGY GROUP CO., LTD.,BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- 当前专利权人： BOE TECHNOLOGY GROUP CO., LTD.,BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- 当前专利权人地址： CN Beijing CN Beijing
- 优先权： CN201610298897 20160506
- 国际申请： PCT/CN2017/072986 WO 20170206
- 国际公布： WO2017/190539 WO 20171109
- 主分类号： G09G3/34
- IPC分类号： G09G3/34 ; H04N5/235 ; G06T5/00 ; G06T7/11 ; G06T1/00
摘要：
A driving method and a driving apparatus of a high dynamic range display screen, and a display screen. The driving method includes: acquiring image data to be displayed; determining a local backlight brightness of each region in a backlight module according to the image data to be displayed; adjusting pixel brightness corresponding to the image data to be displayed according to the local backlight brightness and a maximum backlight bright in the backlight module; and carrying out display according to the adjusted brightness and the determined local backlight brightness of each region.
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