发明名称 LIGHT EMITTING DEVICE, MANUFACTURING METHOD OF THE SAME, AND MOLD FOR LIGHT EMITTING DEVICE MOLDING
摘要 PROBLEM TO BE SOLVED: To provide light emitting devices which enable light to be equally enter into a light guide plate by adjusting light emitting directions even when being disposed at a wide interval (in other words, even with a small number of the light emitting devices).SOLUTION: A light emitting device includes: a substrate 11; a light emitting element 12 mounted on the substrate 11; and a convex lens part 13 which seals the light emitting element 12, is made of a translucent resin, and has a top part positioned on a radial axis of light emitted from the light emitting element 12, the convex lens part 13 having a convex surface having different curvatures on a first cross section and a second cross section which intersect with each other on the radial axis.
申请公布号 JP2014063967(A) 申请公布日期 2014.04.10
申请号 JP20120209683 申请日期 2012.09.24
申请人 TOWA CORP 发明人 OKADA HIROKAZU;MIYAGAWA SHIGERU;GAMO KIYOSHIGE;MATSUO MAKOTO;TAKAHASHI KAZUHIRO;ONISHI HISAYOSHI
分类号 H01L33/58;H01L21/56 主分类号 H01L33/58
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