发明授权
- 专利标题： Backlight module, control method therefor and display device, driving method therefor
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申请号： US16318212申请日： 2018-04-25
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公开(公告)号： US11341926B2公开(公告)日： 2022-05-24
- 发明人: Zhenghua Lu , Zongze He , Zhiming Meng , Shuo Li , Jianguang Yang , Zhipeng Feng , Liang Zhang , Yuxuan Chen , Feng Long
- 申请人： Beijing BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
- 申请人地址： CN Beijing; CN Beijing
- 专利权人： Beijing BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- 当前专利权人： Beijing BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- 当前专利权人地址： CN Beijing; CN Beijing
- 代理机构： ArentFox Schiff LLP
- 代理商 Michael Fainberg
- 优先权： CN201710776031.X 20170831
- 国际申请： PCT/CN2018/084492 WO 20180425
- 国际公布： WO2019/041846 WO 20190307
- 主分类号： G09G3/34
- IPC分类号： G09G3/34
摘要：
Disclosed are a backlight module, a control method therefor and a display device, a driving method therefor. A backlight source is divided into light-emitting areas, and a current control circuit for driving the light-emitting area to emit light is configured for each light-emitting area. The light-emitting areas in the backlight module are arranged in one-to-one correspondence to the current control circuits.
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