发明名称 LIGHT EMITTING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a light emitting device having a sealing material achieving high reliability and reducing the manufacturing costs.SOLUTION: A light emitting device 10 according to one embodiment of this invention includes: a light emitting element 2; and a sealing material 6 sealing the light emitting element 2. The sealing material 6 includes: a first layer 6a contacting with the light emitting element 2 and formed of a radical polymerization type resin; and a second layer 6b covering an upper surface of the first layer 6a and formed of a non-radical polymerization type resin.
申请公布号 JP2013251504(A) 申请公布日期 2013.12.12
申请号 JP20120127410 申请日期 2012.06.04
申请人 TOYODA GOSEI CO LTD 发明人 KOSEKI SHOKEN;YANO YUICHI
分类号 H01L33/56 主分类号 H01L33/56
代理机构 代理人
主权项
地址