Pixel circuit, driving method thereof and display device
US9746979B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Sep 18, 2014 |
| Grant date | Aug 29, 2017 |
| Priority date | — |
| Expiry date | Sep 18, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/40
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides a pixel circuit comprising a plurality of pixel structures, each pixel structure comprising a drive unit, a compensation unit and a light-emitting unit, wherein in the adjacent first pixel structure and second pixel structure, the first pixel structure further comprises a capacitive touch unit, and the second pixel structure further comprises a photosensitive touch unit; the compensation unit in the first pixel structure, the compensation unit in the second pixel structure, the capacitive touch unit and the photosensitive touch unit share a data line, and the capacitive touch unit and the photosensitive touch unit share a read line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.