发明名称 発光装置
摘要 PROBLEM TO BE SOLVED: To provide a remote phosphor type light emitting device having high efficiency and an excellent color rendering property of emitted light.SOLUTION: A light emitting device includes: a light emitting element; and a phosphor containing cover spaced away from the light emitting element, covering the light emitting element and including a first phosphor and a second phosphor of a kind different from that of the first phosphor. The phosphor containing cover has: a first region including the first phosphor and substantially not including the second phosphor; and a second region including the second phosphor and substantially not including the first phosphor. Light emitted from the light emitting element and passing through the first region is mixed with light emitted from the light emitting element and passing through the second region outside the phosphor containing cover.
申请公布号 JP5970939(B2) 申请公布日期 2016.08.17
申请号 JP20120102234 申请日期 2012.04.27
申请人 日亜化学工業株式会社 发明人 岡 祐太
分类号 H01L33/50 主分类号 H01L33/50
代理机构 代理人
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