Display apparatus and method of manufacturing the same
US9459722B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 21, 2014 |
| Grant date | Oct 4, 2016 |
| Priority date | — |
| Expiry date | Aug 21, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2354/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A display apparatus includes a first display substrate, a second display substrate, pixels, a scan line, a sensing line, a first driver, a second driver, and a coordinate calculator. The pixels include pixel rows and pixel columns. The scan line surrounds at least one pixel row of the pixel rows. The sensing line is insulated from the scan line and surrounds at least one pixel column of the pixel columns. The first driver applies a scan signal to the scan line and the second driver outputs a sensing signal provided from the sensing line. The coordinate calculator receives the sensing signal to calculate coordinate information. Each of the scan line and the sensing line is disposed on different layers from each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.