Invention Grant
- Patent Title: Display device having multiple start signals for emission control scanning drivers
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Application No.: US16766020Application Date: 2019-07-01
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Publication No.: US11308887B2Publication Date: 2022-04-19
- Inventor: Yue Long , Chao Zeng , Yao Huang , Meng Li , Weiyun Huang , Libin Liu
- Applicant: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Chengdu; CN Beijing
- Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.,BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.,BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Chengdu; CN Beijing
- Agency: Dilworth & Barrese, LLP.
- Agent Michael J. Musella, Esq.
- International Application: PCT/CN2019/094269 WO 20190701
- International Announcement: WO2021/000233 WO 20210107
- Main IPC: G09G3/3266
- IPC: G09G3/3266 ; G09G3/3233 ; G09G3/3291

Abstract:
A display panel and a display device are disclosed, the display panel includes a plurality of display regions, a peripheral region surrounding the plurality of display regions, a plurality of light-emission control scan driving circuits provided in the peripheral region, a first start signal line, and a second start signal line. The first start signal line is different from the second start signal line, the plurality of display regions include a first display region and a second display region, the plurality of light-emission control scan driving circuits include a first light-emission control scan driving circuit and a second light-emission control scan driving circuit, the first start signal line is configured to provide a first start signal to the first light-emission control scan driving circuit, and the second start signal line is configured to provide a second start signal to the second light-emission control scan driving circuit.
Public/Granted literature
- US20210005144A1 DISPLAY PANEL AND DISPLAY DEVICE Public/Granted day:2021-01-07
Information query
IPC分类: