发明名称 |
Light Emitting Device and Method for Manufacturing Thereof |
摘要 |
A conductive layer serving as an auxiliary wiring is formed under a first electrode with a first insulating layer interposed therebetween, and the conductive layer and a second electrode are electrically connected to each other through an opening in the first insulating layer and the first electrode. A second insulating layer is formed over a sidewall of the opening so that the first electrode is not directly in contact with the second electrode in the opening. An EL layer is formed by evaporation in a state where a deposition target substrate is inclined to an evaporation source, so that the second insulating layer serves as an obstacle and a region where the EL layer is not formed by the evaporation and the conductive layer is exposed is formed in part of the opening in a self-aligned manner.
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申请公布号 |
US2012256227(A1) |
申请公布日期 |
2012.10.11 |
申请号 |
US201213439298 |
申请日期 |
2012.04.04 |
申请人 |
TSURUME TAKUYA;IKEDA HISAO;SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
TSURUME TAKUYA;IKEDA HISAO |
分类号 |
H01L51/52;H01L51/56 |
主分类号 |
H01L51/52 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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