发明名称 |
Method of making an organic light-emitting device |
摘要 |
A method of making an organic light-emitting device is disclosed in which a dopant layer is formed adjacent to a light-emitting layer containing a light-emitting host material. The dopant is diffused from the dopant layer into the light-emitting layer by exposing the light-emitting layer and the dopant layer to vapor of a fluid or fluid mixture. The method permits doping of a light-emitting layer with one dopant or with multiple dopants so as to modify the color and efficiency of light emitted from the light-emitting layer.
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申请公布号 |
US6048573(A) |
申请公布日期 |
2000.04.11 |
申请号 |
US19980192066 |
申请日期 |
1998.11.13 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
TANG, CHING W.;PAN, KEE-CHUAN |
分类号 |
H05B33/10;H01L51/40;H01L51/50;H05B33/12;H05B33/14;(IPC1-7):B05D5/06;B05D5/12 |
主分类号 |
H05B33/10 |
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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