Shift register unit, gate driving circuit and display device
US9865211B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 2, 2014 |
| Grant date | Jan 9, 2018 |
| Priority date | — |
| Expiry date | Aug 22, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/0286
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
There are provided a shift register unit, a gate driving circuit and a display device, which enable gate lines in non-output rows to remain in the state of no signal outputting. The shift register unit comprises an input module (10), a pull-up module (20), a pull-down control module (30), a first pull-down module (31), a second pull-down module (40) and a reset module (50). In the non-output time, the first pull-down module and the second pull-down module pull down the output voltages of the pull-up modules connected thereto to a low level alternately, thereby enabling gate lines in non-output rows to remain in the state of no signal outputting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.