发明名称 |
High refractive index curable liquid light emitting diode encapsulant formulation |
摘要 |
A curable liquid polysiloxane/TiO2 composite for use as a light emitting diode encapsulant is provided, comprising: a polysiloxane prepolymer with TiO2 domains having an average domain size of less than 5 nm, wherein the curable liquid polysiloxane/TiO2 composite contains 20 to 60 mol % TiO2 (based on total solids); wherein the curable liquid polysiloxane/TiO2 composite exhibits a refractive index of >1.61 to 1.7 and wherein the curable liquid polysiloxane/TiO2 composite is a liquid at room temperature and atmospheric pressure. Also provided is a light emitting diode manufacturing assembly. |
申请公布号 |
US8258636(B1) |
申请公布日期 |
2012.09.04 |
申请号 |
US201113109045 |
申请日期 |
2011.05.17 |
申请人 |
KHANARIAN GARO;POPA PAUL JOSEPH;ELL JOHN;ZHOU WEIJUN;ROHM AND HAAS ELECTRONIC MATERIALS LLC |
发明人 |
KHANARIAN GARO;POPA PAUL JOSEPH;ELL JOHN;ZHOU WEIJUN |
分类号 |
H01L23/29 |
主分类号 |
H01L23/29 |
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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