发明名称 |
Method of making light emitting device with silicon-containing encapsulant |
摘要 |
A method of making a light emitting device is disclosed herein. The method includes the steps of: (A) providing a light emitting diode; and (B) contacting the light emitting diode with a photopolymerizable composition having: a silicon-containing resin comprising silicon-bonded hydrogen and aliphatic unsaturation; a first metal-containing catalyst that may be activated by actinic radiation; and a second metal-containing catalyst that may be activated by heat but not the actinic radiation. The method may further include the step of: (C) applying actinic radiation of 700 nm or less to initiate hydrosilylation within the silicon-containing resin. The method may also include the step of: (D) heating the photopolymerizable composition to less than 150° C. to further initiate hydrosilylation, or (D) simultaneously applying actinic radiation and heat.
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申请公布号 |
US2007092736(A1) |
申请公布日期 |
2007.04.26 |
申请号 |
US20050255711 |
申请日期 |
2005.10.21 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
BOARDMAN LARRY D.;THOMPSON D. S.;LEATHERDALE CATHERINE A.;OUDERKIRK ANDREW J. |
分类号 |
B32B27/04;C08G77/04;C08L83/04;H01L21/56 |
主分类号 |
B32B27/04 |
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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