Method of patterning conductive polymer layer, organic light emitting device, and method of manufacturing the organic light emitting device
US7704677B2 · kind B2 · utility
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Key dates
| Filing date | Feb 3, 2006 |
| Grant date | Apr 27, 2010 |
| Priority date | — |
| Expiry date | Dec 11, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/143
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of patterning a conductive polymer, an organic light emitting device (OLED) manufactured using the method of patterning a conductive polymer, and a method of manufacturing the OLED are provided. The method of patterning a conductive polymer includes forming a conductive polymer layer on a substrate, aligning a shadow mask above the conductive polymer layer, and forming a conductive polymer pattern area and an insulating area in the conductive polymer layer by radiating charged particle beams through the shadow mask.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.