LIGHTING DEVICE
    3.
    发明申请
    LIGHTING DEVICE 审中-公开
    照明设备

    公开(公告)号:US20160377278A1

    公开(公告)日:2016-12-29

    申请号:US15262427

    申请日:2016-09-12

    摘要: According to one embodiment, a lighting device includes a hollow globe having an opening at an end thereof, a light source housed in the globe and including at least an LED, a pillar portion housed in the globe and supporting the light source, a cap connector directly connected to the pillar portion, or indirectly connected to the pillar portion via another member, and a cap attached to the cap connector and electrically connected to the light source. A thermally conductive layer is provided between the inner surface of the globe and the lateral surface of the pillar portion.

    摘要翻译: 根据一个实施例,照明装置包括在其一端具有开口的中空球体,容纳在球体中的光源,至少包括一个LED,一个容纳在球形体中并支撑光源的支柱部分,一个帽连接器 直接连接到支柱部分,或者经由另一个部件间接地连接到支柱部分,以及附接到帽连接器并且电连接到光源的盖。 导体层设置在球状体的内表面和柱部分的侧表面之间。

    CERAMIC CIRCUIT BOARD AND SEMICONDUCTOR DEVICE USING THE SAME

    公开(公告)号:US20190090346A1

    公开(公告)日:2019-03-21

    申请号:US16082526

    申请日:2017-03-14

    IPC分类号: H05K1/03 H05K1/11 H01L23/13

    摘要: The present invention provides a ceramic circuit board comprising: a ceramic substrate; and at least one of a recess and a through-hole formed in the ceramic substrate, wherein a conductive portion filled with a conductor is provided in the recess or the through-hole, the surface roughness Ra is 1.0 μm or less, and the maximum height Rz is 100 μm or less. It is preferable that the maximum height Rz is 10 μm or less. Further, it is preferable that the surface roughness Ra is 0.5 μm or less. According to the above-described configuration, it is possible to provide a ceramic circuit board having an excellent positionability of the conductive portion for mounting a semiconductor element.