Display device having a transparent mask that includes a transparent oxide
US11711947B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 5, 2021 |
| Grant date | Jul 25, 2023 |
| Priority date | — |
| Expiry date | Oct 24, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/8723
Abstract
A display device includes a plurality of first electrodes electrically connected to pixel circuits disposed on a substrate; a pixel defining layer defining a plurality of opening regions, each of the opening regions exposing a portion of each of the first electrodes; a plurality of light emitting layers respectively disposed on the first electrodes in the opening regions; a second electrode covering the light emitting layers and the pixel defining layer; an encapsulation layer disposed on the second electrode; and a plurality of light blocking patterns disposed on the encapsulation layer between the opening regions adjacent to each other in a first direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.