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    LIGHT-EMITTING DEVICE
    3.
    发明申请
    LIGHT-EMITTING DEVICE 审中-公开
    发光装置

    公开(公告)号：US20170077368A1

    公开(公告)日：2017-03-16

    申请号：US15258548

    申请日：2016-09-07

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： Hisaki FUJITANI ,  Kenji SUGIURA ,  Naoki TAGAMI ,  Kosuke TAKEHARA

    IPC: H01L33/62 ,  H01L27/15 ,  H01L33/48 ,  H01L33/54

    Abstract: A light-emitting device includes: a board which is a resin board having an elongated shape; a conductive film formed on the board; and a plurality of LED elements disposed over the board. The plurality of LED elements include two adjacent LED elements arranged along a first direction. The conductive film includes (i) a first conductive part which electrically connects the two adjacent LED elements and at least a portion of which is located between the two adjacent LED elements and (ii) a second conductive part located on two outer sides of the first conductive part in a second direction intersecting the first direction. The second conductive part has a slit on each of the two outer sides of the first conductive part, and the slit extends in the second direction intersecting the longitudinal direction of the board.

    Abstract translation: 发光装置包括：作为具有细长形状的树脂板的板; 形成在板上的导电膜; 以及设置在所述板上的多个LED元件。 多个LED元件包括沿着第一方向布置的两个相邻的LED元件。 导电膜包括：（i）第一导电部分，其电连接两个相邻的LED元件，并且其至少一部分位于两个相邻的LED元件之间;以及（ii）第二导电部件，位于第一 导电部分在与第一方向相交的第二方向上。 第二导电部分在第一导电部分的两个外侧的每一个上具有狭缝，并且狭缝在与板的纵向相交的第二方向上延伸。

    LIGHT-EMITTING DEVICE AND ILLUMINATION APPARATUS
    4.
    发明申请
    LIGHT-EMITTING DEVICE AND ILLUMINATION APPARATUS 审中-公开
    发光装置和照明装置

    公开(公告)号：US20160265748A1

    公开(公告)日：2016-09-15

    申请号：US15055937

    申请日：2016-02-29

    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

    Inventor： Masumi ABE ,  Yasuharu UENO ,  Koji OMURA ,  Kenji SUGIURA ,  Toshifumi OGATA ,  Atsuyoshi ISHIMORI ,  Toshiaki KURACHI

    IPC: F21V9/16 ,  F21K99/00

    CPC classification number: H05B33/0821 ,  F21S8/026 ,  F21Y2105/18 ,  F21Y2113/10 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L2224/48463 ,  H01L2924/181 ,  H01L2924/00012

    Abstract: A light-emitting device includes a substrate and a plurality of light-emitting elements disposed above the substrate. In the plurality of light-emitting elements, a first light-emitting element and a second light-emitting element different in a rate of decrease in light output along with a temperature increase are included. The plurality of light-emitting elements include: a first serial element group including some light-emitting elements connected in series among the plurality of light-emitting elements; and a second serial element group connected in parallel with the first serial element group and including some light-emitting elements connected in series among the plurality of light-emitting elements. A ratio between a total number of first light-emitting elements and a total number of second light-emitting elements is different between the first serial element group and the second serial element group.

    Abstract translation: 发光装置包括基板和设置在基板上方的多个发光元件。 在多个发光元件中，包括与温度升高一起的光输出的降低速度不同的第一发光元件和第二发光元件。 多个发光元件包括：包括在多个发光元件中串联连接的一些发光元件的第一串联元件组; 以及与第一串联元件组并联连接的第二串联元件组，并且包括在多个发光元件之间串联连接的一些发光元件。 第一串联元件组和第二串联元件组之间的第一发光元件的总数与第二发光元件的总数的比率不同。

    LIGHTING APPARATUS
    6.
    发明申请
    LIGHTING APPARATUS 有权
    照明设备

    公开(公告)号：US20150098225A1

    公开(公告)日：2015-04-09

    申请号：US14508140

    申请日：2014-10-07

    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

    Inventor： Masumi ABE ,  Toshifumi OGATA ,  Atsuyoshi ISHIMORI ,  Kenji SUGIURA ,  Yasufumi WADA

    IPC: F21V9/08 ,  F21K99/00

    CPC classification number: F21V9/08 ,  F21K9/60 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2115/10 ,  H01L33/54 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/8592 ,  H01L2924/181 ,  H05K3/284 ,  H05K3/287 ,  H05K2201/10106 ,  H01L2924/00014 ,  H01L2924/00012

    Abstract: A lighting apparatus includes a substrate, a light-emitting element, and a sealing member. The light-emitting element emits light in a first wavelength range. The sealing member contains a material that converts the light in the first wavelength range to light in a second wavelength range different from the first wavelength range. The sealing member has a curved convex contour in at least one cross section that passes through the center of the light-emitting element and is perpendicular to a principal surface of the substrate. A curved line indicating a change in output angle that occurs upon a change in observation angle is approximated by a quadratic or trigonometric function that passes through the origin.

    Abstract translation: 照明装置包括基板，发光元件和密封构件。 发光元件发射第一波长范围的光。 密封构件包含将第一波长范围内的光转换成与第一波长范围不同的第二波长范围的光的材料。 密封构件在穿过发光元件的中心并且垂直于衬底的主表面的至少一个横截面中具有弯曲的凸形轮廓。 指示在观察角度变化时发生的输出角度变化的曲线由通过原点的二次或三角函数近似。

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