Liquid crystal display panel comprising pixel circuit reducing power consumption
US11961492B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2020 |
| Grant date | Apr 16, 2024 |
| Priority date | — |
| Expiry date | Apr 24, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/027
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A pixel circuit, a display panel, a display device and a driving method. The pixel circuit includes: a first control module, a latch module, a second control module, a first input module and a second input module. The first control module provides a signal on a data line to a first node under control of a signal of first gate line. The latch module latches signals of the first node and a second node. The second control module provides signal on the data line to a third node under control of a signal on a second gate line. The first input module provides a signal of a reference signal terminal to a pixel electrode under control of signal of the first node. The second input module provides a signal of the third node to the pixel electrode under control of signal of the second node.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.