Organic light-emitting display device having touchscreen and method of manufacturing the same
US10566395B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 7, 2018 |
| Grant date | Feb 18, 2020 |
| Priority date | — |
| Expiry date | Jun 7, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is an organic light-emitting display device having a touchscreen in which the configuration of a pad unit and a circuit board connected to the pad unit is simplified, resulting in bonding stability and an improved form factor of the device, and a method of manufacturing the same. In the organic light-emitting display device having the touchscreen in which a touch electrode is directly provided on an encapsulation layer, a touch pad and a display pad are disposed parallel to each other on the same side so as to be connected to a flexible printed circuit board with a difference in height therebetween. Thereby, increased bonding reliability and an increased effective display area are achieved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.