Pixel structure of electronic paper, method for driving the same, electronic paper, and display device
US10977975B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 29, 2019 |
| Grant date | Apr 13, 2021 |
| Priority date | — |
| Expiry date | Apr 29, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2300/0439
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The disclosure relates to a pixel structure, a method for driving the same, electronic paper, and a display device, where compensation electrodes electrically connected in correspondence with respective pixel electrodes are additionally arranged, and there are overlapping areas between orthographic projections of the compensation electrodes unto a base substrate, and orthographic projections of gate lines onto the base substrate. Furthermore the compensation electrodes corresponding to the n-th row of pixel electrodes are connected with second electrodes of corresponding first switch transistors, and gates and first electrodes of the first switch transistors are connected with the (n−1)-th gate line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.