发明名称 LIGHT-EMITTING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a light-emitting device having a structure in which a light-emitting element capable of obtaining excellent light-extraction efficiency is sealed with dome-shaped light-transmissive sealing resin.SOLUTION: A light-emitting device comprises: a substrate; a light-emitting element arranged on the substrate; a plurality of projecting members which are disposed, on the substrate, in a rotationally symmetrical position around the light-emitting element, and each of which has a projection partially projecting from an upper face; a glass film which has a circular opening surrounding, on the substrate, the light-emitting element and an inclined surface covering the projection and facing the circular opening; and dome-shaped light-transmissive sealing resin covering the circular opening and having its edge on the inclined surface.
申请公布号 JP2013168420(A) 申请公布日期 2013.08.29
申请号 JP20120029450 申请日期 2012.02.14
申请人 STANLEY ELECTRIC CO LTD 发明人 TANABE MAIKO;HIRASAWA HIROSHI
分类号 H01L33/54 主分类号 H01L33/54
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