发明名称 Light emitting semiconductor device
摘要 A light emitting semiconductor device includes a base substrate; a light emitting semiconductor element including a crystal growth basis and provided on the base substrate so that the crystal growth basis faces in opposite direction to the base substrate; a first transparent sealing medium which seals the light emitting semiconductor on the base substrate; and a second transparent sealing medium which seals the light emitting semiconductor over the first transparent sealing medium and contains phosphor. A thickness of the second sealing medium in a portion with high emission intensity is larger than that of the other portion of the first sealing medium; and the portion with high emission intensity is defined as a portion where light emission intensity from the light emitting semiconductor element is maximum.
申请公布号 US2010052006(A1) 申请公布日期 2010.03.04
申请号 US20090585058 申请日期 2009.09.02
申请人 TOYODA GOSEI CO., LTD. 发明人 TAKEDA SHIGEO;TAJIMA HIROYUKI;SHIMONISHI SHOTA;TSUCHIYA YOSUKE
分类号 H01L33/00 主分类号 H01L33/00
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