发明名称 発光素子とその製造方法、および発光装置
摘要 <p>Each of organic light-emitting elements 100a, 100b and 100c includes an anode, a functional layer including a hole-injection layer, a hole-transport layer and an organic light-emitting layer, and a cathode layered on a substrate in the stated order. Also, a bank defines a formation area of the organic light-emitting layer. Here, the hole-injection layer is a metal oxide layer formed by oxidizing an upper surface portion of the anode composed of the metal layer. Also, a portion of the hole-injection layer that is positioned under the area is depressed so as to form a recess, and upper peripheral edge of the recess is covered with a portion of the bank.</p>
申请公布号 JP5658256(B2) 申请公布日期 2015.01.21
申请号 JP20120527470 申请日期 2010.08.06
申请人 发明人
分类号 H05B33/26;H01L51/50;H05B33/10;H05B33/12;H05B33/22 主分类号 H05B33/26
代理机构 代理人
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