Invention Grant
US07696682B2 Organic light emitting device using Mg—Ag thin film and manufacturing method thereof
有权
使用Mg-Ag薄膜的有机发光元件及其制造方法
- Patent Title: Organic light emitting device using Mg—Ag thin film and manufacturing method thereof
- Patent Title (中): 使用Mg-Ag薄膜的有机发光元件及其制造方法
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Application No.: US11475791Application Date: 2006-06-27
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Publication No.: US07696682B2Publication Date: 2010-04-13
- Inventor: Tae-Whan Kim , Dong-Chul Choo , Hee-Cheol Im
- Applicant: Tae-Whan Kim , Dong-Chul Choo , Hee-Cheol Im
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2005-0055852 20050627
- Main IPC: H01J1/62
- IPC: H01J1/62
Abstract:
An organic light emitting device according to embodiment of the present invention comprises: a substrate; a first electrode formed on the substrate; a light-emitting member formed on the first electrode, and comprising multi-layer structure; and a second electrode formed on the light-emitting member, wherein the second electrode comprises Mg—Ag alloy which contains Mg of 1-10 wt % and a concentration gradient of the Mg—Ag alloy is formed from the top of the emitting-light member.
Public/Granted literature
- US20060290270A1 Organic light emitting device and manufacturing method thereof Public/Granted day:2006-12-28
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