Display device
US11194187B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 21, 2017 |
| Grant date | Dec 7, 2021 |
| Priority date | — |
| Expiry date | Apr 3, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/0232
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display device includes a first display substrate, a second display substrate, display units, a dummy display unit, and a sealing element. The first display substrate includes a first base substrate including display, peripheral and intermediate areas, and a pixel circuit overlapping with the display area. The second display substrate includes a second base substrate spaced apart from the first base substrate. The display units overlap with the display area, between the first and second base substrates. Each of the display units includes a liquid crystal layer, a common electrode, and a pixel electrode connected to the pixel circuit. The dummy display unit overlaps with the intermediate area, between the first and second base substrates, and includes first and second dummy electrodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.