Display device
US10665170B2 · kind B2 · utility
1Cited by
9References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 21, 2019 |
| Grant date | May 26, 2020 |
| Priority date | — |
| Expiry date | Jan 21, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/045
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A driving device includes a pixel array, a controller and a driver. The driver has a plurality of driving devices. Each of the driving devices includes a plurality of transistors and at least one capacitor to drive a light emitting device. By controlling the timing scheme of control signals applied to the driving device, the voltage for driving the light emitting device would not be affected by threshold voltages of the transistors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.