Display device
US10777111B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 17, 2019 |
| Grant date | Sep 15, 2020 |
| Priority date | — |
| Expiry date | Apr 17, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2300/0814
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A plurality of pixel formation portions in an image display portion are grouped so that K pixel formation portions form each pixel group, where K is an integer of two or more. The K pixel formation portions forming each of the pixel groups are connected to the same source bus line. Each of the pixel formation portions is provided with a connection control transistor configured to control an electrical connection state between the corresponding source bus line and a pixel electrode. The K connection control transistors included in the K pixel formation portions forming each of the pixel groups become an On state in periods different from one another. A source driver applies a video signal to each of the source bus lines in a time division manner in each horizontal scanning period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.