Organic light emitting diode device
US9853093B2 · kind B2 · utility
4Cited by
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9Claims
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Key dates
| Filing date | Mar 22, 2017 |
| Grant date | Dec 26, 2017 |
| Priority date | — |
| Expiry date | Mar 22, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/8792
Abstract
An OLED display includes a first substrate, a first electrode on the first substrate, a pixel defining layer having a first aperture exposing the first electrode, an organic light emitting layer on the first electrode, a second electrode on the organic light emitting layer, a second substrate disposed to face the first substrate, a black matrix disposed on the second substrate and having a second aperture, and a lens disposed to cover at least a part of the second aperture and protruding toward the first substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.