Organic light emitting diode and organic light emitting diode display
US9029897B2 · kind B2 · utility
1Cited by
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13Claims
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Key dates
| Filing date | Jul 24, 2013 |
| Grant date | May 12, 2015 |
| Priority date | — |
| Expiry date | Nov 11, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/351
Abstract
An organic light emitting element including: a first electrode; a bump partially covering an end of the first electrode and having an island shape, which has a thickness larger than a thickness of the first electrode; an organic emission layer on the first electrode and the bump; and a second electrode on the organic emission layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.