Display panel and driving method thereof, and display apparatus
US11335261B2 · kind B2 · utility
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18Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 16, 2021 |
| Grant date | May 17, 2022 |
| Priority date | — |
| Expiry date | Mar 16, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/021
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display panel and a driving method thereof, and a display apparatus are provided. In the present disclosure, external compensation circuits electrically connected to pixel circuits are added. The external compensation circuits are configured to adjust anode voltages of light emitting devices to cause the anode voltages of the light emitting devices to be consistent with voltages of data voltage ends.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.