Display device and portable device including the same
US11150752B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 15, 2019 |
| Grant date | Oct 19, 2021 |
| Priority date | — |
| Expiry date | Oct 30, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/13
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Provided is a display device including a base substrate including a display area and a non-display area adjacent to the display area, a display element layer disposed on an upper portion of the base substrate, a sensor part disposed on a lower portion of the base substrate, and a sensing circuit board disposed on the lower portion of the base substrate and generating an electric field in response to an input from outside. The sensing circuit board includes a main board including a first opening part exposing the sensor part, and an auxiliary board overlapping the sensor part, disposed on the main board, and electrically connected to the main board.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.