Shift register, gate line driving method, array substrate and display device for high and low resolution areas
US10891886B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 5, 2017 |
| Grant date | Jan 12, 2021 |
| Priority date | — |
| Expiry date | Sep 5, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/0407
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A shift register, a gate line driving method, an array substrate and a display device are provided. The shift register includes a plurality of shift register s arranged in a one-to-one correspondence with gate lines on an array substrate; and a control circuit configured to control signals outputted from the shift register s to the gate lines, to control each row of gate lines to be turned on and off, so that a display area has a high-resolution area and a low-resolution area. In the low-resolution area, the control circuit controls the gate lines to be turned on and off group by group. Each group of gate lines include at least two adjacent gate lines, and gate lines in the same group are turned on and off synchronously.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.