Display device with integrated touch screen
US10754461B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 30, 2018 |
| Grant date | Aug 25, 2020 |
| Priority date | — |
| Expiry date | Oct 31, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04111
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a display device with integrated touch screen, which can prevent a first touch electrode or a second touch electrode from being short-circuited with a bridge electrode through an opening. The display device includes first electrodes on a first substrate, a light emitting layer on the first electrodes, a second electrode on the light emitting layer, an encapsulation layer on the second electrode, a bridge electrode and a dummy electrode on the encapsulation layer, an insulation layer covering the bridge electrode and the dummy electrode, and a first touch electrode and a second touch electrode on the insulation layer. The first touch electrode is electrically connected to the bridge electrode, and bridge electrode is spaced apart from the dummy electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.