Display device
US11373617B2 · kind B2 · utility
0Cited by
1References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 29, 2020 |
| Grant date | Jun 28, 2022 |
| Priority date | — |
| Expiry date | Sep 29, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0233
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
According to one embodiment, a display device, includes a display panel which includes divided display areas, signal line drivers, circuit boards which include a master board, power supply circuits, gradation voltage generation circuits, and at least one connection line, all the gradation voltage generation circuits generating the gradation voltages corresponding to a reference voltage supplied from the power supply circuit provided on the master board.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.