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Phosphor layer composition, fluorescent member, light source, and projection device 专利
专利号: WO2019111726A1, 申请日期: 2019-06-13, 公开日期: 2019-06-13
作者:  YAMAMOTO MUTSUKO;  MUROFUSHI NORIO;  KIDA SENTARO;  YUI HIDEOMI
收藏  |  浏览/下载:15/0  |  提交时间:2019/12/31
Silico-epoxy resin composition used for epoxy vacuum pressure impregnated material for LED packaging material comprises epoxy resins, cationic initiator, radical initiator, chain transfer agent, epoxy resin reactive diluent, and solvent. 专利
申请日期: 2011-01-01, 公开日期: 2011-09-28
作者:  WANG Z LIU W
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/18


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