Organic light-emitting display apparatus
US9793332B2 · kind B2 · utility
1Cited by
3References
17Claims
0Family size
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Key dates
| Filing date | May 5, 2016 |
| Grant date | Oct 17, 2017 |
| Priority date | — |
| Expiry date | May 5, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/351
Abstract
An organic light-emitting display apparatus includes a pixel electrode, a light emission layer over the pixel electrode, an opposite electrode covering the light emission layer, a plurality of upper layers over the opposite electrode, a light-shielding layer over the upper layers. A distance L between an edge of an emission area of the light emission layer and an edge of the light-shielding layer when viewed in a thickness direction satisfies Inequality below:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.