Invention Grant
- Patent Title: Electronic device having display areas coupled with different positive and negative power supplies
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Application No.: US17771120Application Date: 2020-10-12
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Publication No.: US11763749B2Publication Date: 2023-09-19
- Inventor: Shiangruei Ouyang , Chujung Shih
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee Address: CN Shenzhen
- Agency: Conley Rose, P.C.
- Priority: CN 1911016882.X 2019.10.24
- International Application: PCT/CN2020/120392 2020.10.12
- International Announcement: WO2021/078031A 2021.04.29
- Date entered country: 2022-04-22
- Main IPC: G09G3/3258
- IPC: G09G3/3258 ; G09G3/00
Abstract:
A display system includes a display that has a first display area and a second display area. Each display area includes a plurality of subpixels, and each subpixel includes a light emitting device. A first power system is configured to output a first power supply positive voltage and a first power supply negative voltage to drive subpixels in the first display area. A second power system is configured to output a second power supply positive voltage and a second power supply negative voltage to drive subpixels in the second display area.
Public/Granted literature
- US20220383819A1 Electronic Device and Display Module Thereof Public/Granted day:2022-12-01
Information query
IPC分类:
