Display apparatus and driving method of display panel thereof
US9990895B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 16, 2016 |
| Grant date | Jun 5, 2018 |
| Priority date | — |
| Expiry date | Nov 16, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/08
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display apparatus and a driving method of a display panel thereof are provided. The display apparatus includes a gate driver circuit providing a plurality of gate driving signals, a switch driver circuit providing a plurality of switch driving signals and the display panel having a plurality of pixels arranged in an array. Each of the pixels includes a first switch, a second switch and a storage capacitor coupled in series, wherein the first switch is controlled by the corresponding switch driving signal, and the second switch is controlled by the corresponding gate driving signal. During a frame update period, the gate driving signals are enabled sequentially, and an enabling period of each of switch driving signal is overlapped with enabling periods of a part of gate driving signals. During an operation waiting period, the gate driving signals are enabled periodically.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.