发明授权
- 专利标题： Organic light-emitting device
- 专利标题（中）： 有机发光装置
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申请号： US11868625申请日： 2007-10-08
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公开(公告)号： US07777408B2公开(公告)日： 2010-08-17
- 发明人: Young-gu Lee , In-seo Kee , In-sung Song , Euk-che Hwang , Hong-shik Shim
- 申请人： Young-gu Lee , In-seo Kee , In-sung Song , Euk-che Hwang , Hong-shik Shim
- 申请人地址： KR
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR
- 代理机构： Cantor Colburn LLP
- 优先权： KR10-2006-0111890 20061113
- 主分类号： H01J63/04
- IPC分类号： H01J63/04 ; H01J1/62
摘要：
Provided is an organic light-emitting device exhibiting lower driving voltages and improved lifetime characteristics and emission efficiency. The organic light-emitting device includes a cathode; an anode; and a light-emitting layer interposed between the cathode and the anode, wherein a buffer layer is disposed on at least one surface of the light-emitting layer.
公开/授权文献
- US20080111480A1 ORGANIC LIGHT-EMITTING DEVICE 公开/授权日：2008-05-15
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