发明名称 |
METHOD OF MAKING LIGHT EMITTING DEVICE HAVING A MOLDED ENCAPSULANT |
摘要 |
Disclosed herein is a method of making a light emitting device comprising an LED and a molded silicon-containing encapsulant. The method includes contacting the LED with a photopolymerizable composition containing a silicon-containing resin having silicon-bonded hydrogen and aliphatic unsaturation and a metal-containing catalyst that may be activated by actinic radiation. Photopolymerization of the photopolymerizable composition is then carried out to form the encapsulant. At some point before polymerization is complete, a mold is used to impart a predetermined shape to the encapsulant.
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申请公布号 |
US2007092636(A1) |
申请公布日期 |
2007.04.26 |
申请号 |
US20060551309 |
申请日期 |
2006.10.20 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
THOMPSON D. S.;LEATHERDALE CATHERINE A.;BOARDMAN LARRY D.;OUDERKIRK ANDREW J.;KECMAN FEDJA |
分类号 |
B05D5/06;B05D5/12;H01L33/54;H01L33/62 |
主分类号 |
B05D5/06 |
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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