发明名称 発光装置及び照明装置
摘要 According to one embodiment, a light-emitting device (1) includes a substrate (10), a reflecting layer (18) formed on the substrate, a light-emitting element (11) placed on the reflecting layer, and a sealing resin layer (12) that covers the reflecting layer and the light-emitting element. The oxygen permeability of the sealing resin layer is equal to or lower than 1200 cm 3 /(m 2 ·day·atm), and the ratio of the area of the reflecting layer covered by the sealing resin layer to the entire area on the resin substrate covered by the sealing resin layer is between 30% and 75% inclusive.
申请公布号 JP5817297(B2) 申请公布日期 2015.11.18
申请号 JP20110167518 申请日期 2011.07.29
申请人 東芝ライテック株式会社 发明人 上村 幸三;渋沢 壮一;林田 裕美子;西村 潔;川島 淨子;小柳津 剛;緒方 正弘;松田 周平;玉井 浩貴
分类号 H01L33/56;F21S2/00;H01L33/60 主分类号 H01L33/56
代理机构 代理人
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