发明名称 Light-emitting device and lighting device
摘要 A light-emitting device including a reflection member, a sealing member having a light-transmitting property, and a light-emitting element between the reflection member and the sealing member is provided. In the light-emitting device, the light-emitting element includes a first transparent electrode; a second transparent electrode; and an EL layer between the first transparent electrode and the second transparent electrode, the reflection member includes a reflective electrode having projections and an electric resistance lower than an electric resistance of the first transparent electrode; and a planarization film covering the reflective electrode, a through hole that reaches the reflective electrode is formed in the planarization film, and the reflective electrode is electrically connected to the first transparent electrode.
申请公布号 US8586974(B2) 申请公布日期 2013.11.19
申请号 US201113331406 申请日期 2011.12.20
申请人 YAMAZAKI SHUNPEI;IKEDA HISAO;MATSUBARA TOMOE;SEMICONDUCTOR ENERGY LABORATORY CO., LTD. 发明人 YAMAZAKI SHUNPEI;IKEDA HISAO;MATSUBARA TOMOE
分类号 H01L51/52 主分类号 H01L51/52
代理机构 代理人
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