LIGHT-EMITTING DEVICE AND METHOD FOR PRODUCING LIGHT-EMITTING DEVICE
    9.
    发明申请
    LIGHT-EMITTING DEVICE AND METHOD FOR PRODUCING LIGHT-EMITTING DEVICE 审中-公开
    发光装置及其制造发光装置的方法

    公开(公告)号:US20170062669A1

    公开(公告)日:2017-03-02

    申请号:US15244644

    申请日:2016-08-23

    发明人: Takehiro YAMASUGE

    摘要: Provided is a light-emitting device that has excellent light extraction efficiency, inhibits deterioration of light-emission characteristics over time, and can be easily produced. The light-emitting device includes a substrate, a solid-state light-emitting element mounted on the substrate, a circular tube-shaped member positioned on the substrate such as to surround the solid-state light-emitting element, and a transparent resin portion including a cylindrical section that encapsulates the solid-state light-emitting element and that is in contact with an inner surface of the circular tube-shaped member, and a dome-shaped section that is positioned above the cylindrical section. The inner surface of the circular tube-shaped member is water repellent. The dome-shaped section contains a phosphor that is excited by light of a light-emission wavelength of the solid-state light-emitting element.

    摘要翻译: 提供一种具有优异的光提取效率,抑制随时间的发光特性劣化的发光装置,并且可以容易地产生。 发光装置包括:基板,安装在基板上的固体发光元件,位于基板上的环状的管状部件,以包围固体发光元件;以及透明树脂部分 包括封装固态发光元件并与圆形管状构件的内表面接触的圆柱形部分和位于圆柱形部分上方的圆顶形部分。 圆形管状构件的内表面是防水的。 圆顶形部分包含由固态发光元件的发光波长的光激发的荧光体。