Compensation method and compensation apparatus for pixel circuit and display apparatus
US11164523B2 · kind B2 · utility
1Cited by
9References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 31, 2019 |
| Grant date | Nov 2, 2021 |
| Priority date | — |
| Expiry date | May 31, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/028
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a compensation method and compensation apparatus for a pixel circuit, and a display apparatus. The compensation method for the pixel circuit includes: acquiring a threshold voltage of a driving transistor of the pixel circuit; comparing a source voltage of the driving transistor with the threshold voltage; and adjusting the source voltage of the driving transistor according to a comparison result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.