Display apparatus and method of manufacturing the same
US12389778B2 · kind B2 · utility
0Cited by
3References
9Claims
0Family size
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Key dates
| Filing date | Feb 7, 2024 |
| Grant date | Aug 12, 2025 |
| Priority date | — |
| Expiry date | Feb 7, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/122
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display apparatus, includes: a first pixel, a second pixel, and a third pixel each configured to emit different colors; an organic light-emitting diode on a substrate and including a pixel electrode, an intermediate layer, and an opposite electrode; a black matrix on the organic light-emitting diode; a column spacer on the same layer as the black matrix and spaced apart from the black matrix by a first distance in a plan view; and a first quantum conversion layer on the substrate to correspond to an emission area of the first pixel and including first quantum dots.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.