Organic light emitting display device having banks and method of manufacturing the same
US10230066B2 · kind B2 · utility
2Cited by
2References
11Claims
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Key dates
| Filing date | Jun 13, 2017 |
| Grant date | Mar 12, 2019 |
| Priority date | — |
| Expiry date | Jun 13, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
Abstract
An organic light emitting display device and a method of manufacturing the same are provided in which a separate photomask process is not added, a pile-up phenomenon of an organic layer is prevented, and a device characteristic is improved. The organic light emitting display device includes a plurality of banks in a boundary portion of a pixel area on a base substrate, an anode electrode in a pixel area on the base substrate, an organic layer on the anode electrode, and a cathode electrode on the organic layer and the plurality of banks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.