Invention Grant
- Patent Title: Light-emitting element and method for production thereof
- Patent Title (中): 发光元件及其制造方法
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Application No.: US12954129Application Date: 2010-11-24
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Publication No.: US08334530B2Publication Date: 2012-12-18
- Inventor: Eisuke Negishi , Jiro Yamada , Mitsuhiro Kashiwabara , Hirofumi Nakamura , Seonghee Noh
- Applicant: Eisuke Negishi , Jiro Yamada , Mitsuhiro Kashiwabara , Hirofumi Nakamura , Seonghee Noh
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: K&L Gates LLP
- Priority: JPP2009-273101 20091201
- Main IPC: H01L51/00
- IPC: H01L51/00

Abstract:
A light-emitting element includes a first electrode, an organic layer with a light-emitting layer made of organic light-emitting material, a half-transmitting/reflecting film, a resistance layer, and a second electrode, which are sequentially laminated on top of the other. The first electrode reflects light from the light-emitting layer, the second electrode transmits light from the light-emitting layer. The half-transmitting/reflecting film includes a first half-transmitting/reflecting film and a second half-transmitting/reflecting film which are laminated in this order from a side of the organic layer. Also, the half-transmitting/reflecting film on the organic layer has an average thickness of 1 nm to 6 nm.
Public/Granted literature
- US20110163339A1 LIGHT-EMITTING ELEMENT AND METHOD FOR PRODUCTION THEREOF Public/Granted day:2011-07-07
Information query
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