Organic light emitting diode display
US8736156B2 · kind B2 · utility
5Cited by
0References
11Claims
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Assignee
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Key dates
| Filing date | Mar 8, 2011 |
| Grant date | May 27, 2014 |
| Priority date | — |
| Expiry date | Feb 8, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/351
Abstract
An organic light emitting diode display includes a first substrate, the first substrate including at least one organic light emitting diode and a pixel defining layer having an opening portion defining a light emitting region of the organic light emitting diode, protruding portions increasingly protruding on the pixel defining layer as the protruding portions approach the edges of the first substrate, a second substrate disposed opposite to the first substrate, a sealing member bonding the first substrate to the second substrate, and filler in a space between the first substrate and the second substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.