Driving circuit and display device
US11908359B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 16, 2021 |
| Grant date | Feb 20, 2024 |
| Priority date | — |
| Expiry date | Mar 19, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L25/167
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a driving circuit and a display device. An output control module of the driving circuit includes a first resistor, a second resistor, a third resistor, and a switching control unit. The switching control unit connected in series with the third resistor is connected in parallel with the second resistor, and then connected in series with the first resistor. During a first state, the switching control unit is turned off, and the driving circuit outputs a voltage Vout1. During a second state, the switching control unit is turned on, and the driving circuit outputs a voltage Vout2. An absolute value of Vout2 is greater than an absolute value of Vout1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.