发明名称 LIGHT EMITTING DEVICE AND ELECTRONIC APPARATUS
摘要 A light emitting device includes: a light emitting element which includes a first electrode layer, a second electrode layer, and a light emitting function layer disposed between the first electrode and the second electrode; a reflection layer which reflects light emitted from the light emitting function layer toward the light emitting function layer; and a translucent semi-reflection layer which is disposed opposite the reflection layer with the light emitting function layer interposed therebetween to reflect some of the light emitted from the light emitting function layer toward the light emitting function layer and to transmit the remainder of the light, wherein the translucent semi-reflection layer has a refractive index of 1 or more.
申请公布号 US2009103304(A1) 申请公布日期 2009.04.23
申请号 US20080212175 申请日期 2008.09.17
申请人 SEIKO EPSON CORPORATION 发明人 KOBAYASHI HIDEKAZU
分类号 F21V9/00 主分类号 F21V9/00
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