Wavelength converted light emitting device with small source size

    公开(公告)号:US10090444B2

    公开(公告)日:2018-10-02

    申请号:US15318143

    申请日:2015-06-05

    Abstract: A lighting structure according to embodiments of the invention includes a semiconductor light emitting device and a flat wavelength converting element attached to the semiconductor light emitting device. The flat wavelength converting element includes a wavelength converting layer for absorbing light emitted by the semiconductor light emitting device and emitting light of a different wavelength. The flat wavelength converting element further includes a transparent layer. The wavelength converting layer is formed on the transparent layer.

    WAVELENGTH CONVERTED SEMICONDUCTOR LIGHT EMITTING DEVICE
    8.
    发明申请
    WAVELENGTH CONVERTED SEMICONDUCTOR LIGHT EMITTING DEVICE 审中-公开
    波长转换半导体发光器件

    公开(公告)号:US20160322540A1

    公开(公告)日:2016-11-03

    申请号:US15104196

    申请日:2014-12-16

    Abstract: A structure according to embodiments of the invention includes a light emitting device for emitting light having a first peak wavelength. A wavelength converting layer is disposed in a path of light emitted by the light emitting device. The wavelength converting layer absorbs light emitted by the light emitting device and emits light having a second peak wavelength. The wavelength converting layer includes a mixture of a wavelength converting material, a transparent material, and an adhesive material, wherein the adhesive material is no more than 15% of the weight of the wavelength converting layer.

    Abstract translation: 根据本发明的实施例的结构包括用于发射具有第一峰值波长的光的发光器件。 波长转换层设置在由发光器件发射的光的路径中。 波长转换层吸收由发光器件发射的光并发射具有第二峰值波长的光。 波长转换层包括波长转换材料,透明材料和粘合材料的混合物,其中粘合材料不超过波长转换层的重量的15%。

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