发明名称 Organic light emitting display device and method of manufacturing the same
摘要 An organic light emitting display device having a uniform thin film in a sub-pixel region, and a method of manufacturing the organic light emitting display device. The organic light emitting display device includes a substrate, a pixel electrode disposed on the substrate, and a pixel define layer disposed on the substrate and exposing the pixel electrode. The surface of the pixel electrode is saw toothed or rough in shape.
申请公布号 US8466459(B2) 申请公布日期 2013.06.18
申请号 US201113009137 申请日期 2011.01.19
申请人 CHANG SEUNG-WOOK;SAMSUNG DISPLAY CO., LTD. 发明人 CHANG SEUNG-WOOK
分类号 H01L51/52 主分类号 H01L51/52
代理机构 代理人
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