发明名称 |
Organic light emitting element and method of producing the same |
摘要 |
An organic light emitting element including a light emitting organic thin film formed on a substrate, a pair of electrodes sandwiching the organic thin film light emitting layer therebetween. A peripheral side surface of the organic thin film light emitting layer has a shape so that emitted light is reflected by the side surface. The peripheral side surface of the organic thin film light emitting layer is in a range of about 40%-90% of a thickness of the organic thin film light emitting layer in a direction perpendicular to a surface of the substrate.
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申请公布号 |
US6787991(B2) |
申请公布日期 |
2004.09.07 |
申请号 |
US20030397181 |
申请日期 |
2003.03.27 |
申请人 |
HITACHI, LTD. |
发明人 |
NAKAYAMA TAKAHIRO;KOBAYASHI SHINYA;SHIMADA AKIRA |
分类号 |
H01L51/00;H01L51/30;H01L51/50;H01L51/52;H05B33/00;(IPC1-7):H05B33/04 |
主分类号 |
H01L51/00 |
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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