Organic light-emitting display apparatus and method of manufacturing the same
US11121188B2 · kind B2 · utility
4Cited by
1References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 4, 2019 |
| Grant date | Sep 14, 2021 |
| Priority date | — |
| Expiry date | Oct 4, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/8792
Abstract
An organic light-emitting display apparatus includes a display layer including a first non-light-emitting area in which a pixel-defining layer surrounding a light-emitting area is arranged, and a second non-light-emitting area further including a spacer on the pixel-defining layer; a light shield layer including a first black matrix and a second matrix covering the first non-light-emitting area and the second non-light-emitting area, respectively, and having different dielectric constants; and a touchscreen electrode including a touch electrode on a position corresponding to the first black matrix and the second matrix.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.