Invention Grant
- Patent Title: Pixel drive circuit and drive method, and display apparatus
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Application No.: US16638280Application Date: 2019-04-12
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Publication No.: US10997920B2Publication Date: 2021-05-04
- Inventor: Rongrong Shi , Shengji Yang , Wei Liu
- Applicant: BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: McDermott Will & Emery LLP
- Priority: CN201810435167.9 20180508
- International Application: PCT/CN2019/082552 WO 20190412
- International Announcement: WO2019/214397 WO 20191114
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G09G3/3258
Abstract:
A pixel drive circuit includes a drive unit, a boost sub-circuit and a light-emitting unit. The drive unit is configured to output a voltage; the boost sub-circuit is coupled to the drive unit and configured to receive and boost the voltage, and output a boosted voltage; and the light-emitting unit is coupled to the boost sub-circuit and configured to receive the boosted voltage.
Public/Granted literature
- US20200184894A1 PIXEL DRIVE CIRCUIT AND DRIVE METHOD, AND DISPLAY APPARATUS Public/Granted day:2020-06-11
Information query
