发明名称 |
ENCAPSULANT MATERIAL FOR OPTICAL COMPONENT AND LIGHT-EMITTING DEVICE |
摘要 |
A light-emitting device is provided which uses an encapsulant material made from a polymer having a high relative light output. The light-emitting device includes a light-emitting element and a member sealing the light-emitting element. The encapsulant material has one or more than two kinds of units given by the following formula (1) and a refractive index of 1.55 or more. where R is a hydrogen atom, alkyl group or phenyl group, Y is an alkyl group of which the carbon number is 1 to 6 or an alkyloxy group of which the carbon number is 1 to 6 and Z is an aromatic compound that meets predetermined requirements.
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申请公布号 |
US2010059774(A1) |
申请公布日期 |
2010.03.11 |
申请号 |
US20080440503 |
申请日期 |
2008.06.09 |
申请人 |
SONY CHEMICAL & INFORMATION DEVICE CORPORATION |
发明人 |
HATSUDA KOUKI;SAMUKAWA HIROSHI;KOMURO KATSUHIKO |
分类号 |
H01L33/00;C08G77/26;H01L33/56 |
主分类号 |
H01L33/00 |
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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