Shift register, gate driving circuit and driving method thereof, display panel
US10186230B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 23, 2015 |
| Grant date | Jan 22, 2019 |
| Priority date | — |
| Expiry date | Apr 7, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/08
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a shift register, comprising: a first input module, a second input module, an energy storage module, an output module and a reset module; and two shift signal input terminals, a reset control signal input terminal, a second electrical level input terminal and a first electrical level input terminal; a control terminal and an input terminal of the first input module being connected with the first shift signal input terminal, a control terminal and an input terminal of the second input module being connected with the second shift signal input terminal; output terminals of the first input module and the second input module as well as a first terminal of the energy storage module all being connected with a first node; the first input module and the second input module being configured to be turned on when the first or second shift signal input terminal accesses a first electrical level, and set the voltage of the first node to the first electrical level. In a gate scanning circuit utilizing the shift register provided by the present disclosure, it is unnecessary to arrange VSS signal lines and VDD signal lines, which can reduce the area occupied by the c…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.