Gate driving circuit, array substrate, display device and driving method
US9519377B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Sep 2, 2014 |
| Grant date | Dec 13, 2016 |
| Priority date | — |
| Expiry date | Sep 8, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/08
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to a field of fabrication of liquid crystal display, and more particularly, provides a gate driving circuit, an array substrate, a display device and a driving method. For the problem that TSP signal acquisition of each frame is scanned at a fixed time such that dark lines might appear as viewed by human eyes, the present disclosure provides delay shift modules in at least two different positions, and controls whether they operate or not by a switch control module, an effect of staggering a predetermined time for which a panel suspends operation between adjacent frames is achieved. The present disclosure can stagger the predetermined time for which the touch screen panel suspends operation within adjacent odd and even frames, so as to solve the problem of the dark lines as viewed by human eyes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.