LIGHT EMITTING DEVICE
    9.
    发明申请
    LIGHT EMITTING DEVICE 有权
    发光装置

    公开(公告)号:US20160293808A1

    公开(公告)日:2016-10-06

    申请号:US15035378

    申请日:2014-04-25

    Abstract: Disclosed is a light-emitting device which comprises: a light-emitting element for emitting a first light in a blue wavelength band; a first wavelength converter for converting the first light into a second light; a second wavelength converter for converting the first light into a third light; and a third wavelength converter for converting the first light into a fourth light, wherein the first to fourth lights have central wavelengths which satisfy the following relationship: [Expression 1] λ1

    Abstract translation: 公开了一种发光装置,其包括:用于发射蓝色波长带中的第一光的发光元件; 用于将第一光转换成第二光的第一波长转换器; 第二波长转换器,用于将第一光转换成第三光; 以及用于将第一光转换为第四光的第三波长转换器,其中第一至第四光具有满足以下关系的中心波长:[表达式1]λ1<λ2<λ3<λ4(其中λ1是 第一光;λ2是第二光的中心波长;λ3是第三光的中心波长;λ4是第四光的中心波长。)

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