发明名称 |
Organic light-emitting device having enhanced light extraction efficiency |
摘要 |
An enhanced light extraction OLED device including a transparent substrate; light scattering layer disposed over a first surface of the transparent substrate; a transparent first electrode layer disposed over the light scattering layer; an organic EL element disposed over the transparent first electrode layer and including one or more organic layers but at least one light emitting layer in which light is produced; and a transparent second electrode layer disposed over the organic EL element. |
申请公布号 |
US6965197(B2) |
申请公布日期 |
2005.11.15 |
申请号 |
US20020261520 |
申请日期 |
2002.10.01 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
TYAN YUAN-SHENG;TANG CHING W.;LIAO LIANG-SHENG |
分类号 |
H05B33/02;H01L51/00;H01L51/30;H01L51/50;H05B33/14;H05B33/22;H05B33/24;(IPC1-7):H01J1/62;H01J63/04 |
主分类号 |
H05B33/02 |
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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