发明名称 Organic light emitting display apparatus and method of manufacturing the same
摘要 An organic light emitting display apparatus includes pixel electrodes formed on a substrate for respective pixels. Auxiliary electrodes are formed on at least parts of the periphery of the pixel electrodes. A first organic function layer is formed on the substrate and covers the pixel electrodes and the auxiliary electrodes. An emissive layer is formed on the first organic function layer for the respective pixels. A second organic function layer is formed on the substrate and covers the emissive layer. A cathode electrode is formed on the entire substrate and faces the pixel electrodes and covers the second organic function layer. Secondary cathode electrodes are formed, on at least parts of the auxiliary electrodes, in contact with the cathode electrode through a contact hole.
申请公布号 US9048454(B2) 申请公布日期 2015.06.02
申请号 US201314061324 申请日期 2013.10.23
申请人 Samsung Display Co., Ltd. 发明人 Song Jung-Bae;Jeong Jin-Wook
分类号 H01L29/08;H01L35/24;H01L51/00;H01L29/04;H01L29/10;H01L31/036;H01L31/0376;H01L31/20;H01L29/15;H01L51/52;H01L51/56;H01L27/32 主分类号 H01L29/08
代理机构 F. Chau & Associates, LLC 代理人 F. Chau & Associates, LLC
主权项 1. An organic light emitting display apparatus comprising: a plurality of pixel electrodes corresponding to a plurality of pixels, the plurality of pixel electrodes formed on a substrate; a plurality of auxiliary electrodes, wherein each of the plurality of auxiliary electrode is formed on at least a part of a periphery of each of the plurality of pixel electrodes; a first organic function layer formed on the substrate, the first organic function layer covering the plurality of pixel electrodes and the plurality of auxiliary electrodes; a plurality of organic emissive layers corresponding to the plurality of pixels, the plurality of organic emissive layers formed on the first organic function layer; a second organic function layer formed on the substrate and covering the plurality of organic emissive layers; a cathode electrode formed on the substrate such that the cathode electrode faces the plurality of pixel electrodes and covers the second organic function layer; and a plurality of secondary cathode electrodes, wherein each of the plurality of secondary cathode electrodes is formed on at least a part of each auxiliary electrode of the plurality of auxiliary electrodes that is in contact with the cathode electrode through a contact hole.
地址 Yongin, Gyeonggi-do KR