PHOSPHOR PLATE AND MANUFACTURING METHOD THEREFOR

    公开(公告)号:EP3396231A1

    公开(公告)日:2018-10-31

    申请号:EP16879312.3

    申请日:2016-12-21

    摘要: Embodiments of the present invention relate to a phosphor plate having improved transmissivity and scattering rate. The phosphor plate according to one embodiment of the present invention includes a sintered layer in which a mixture including an inorganic phosphor and glass frit is sintered, wherein the sintered layer further includes voids therein. A manufacturing method of the phosphor plate according to one embodiment of the present invention includes mixing the inorganic phosphor, the glass frit, a binder resin, and an additive to generate the mixture, performing a burnout operation on the mixture to remove residual carbon and form circular voids, and sintering the mixture on which the burnout operation is performed to form the sintered layer. The embodiments of the present invention may provide a phosphor plate which forms various shapes, has a simple manufacturing process, and has an improved beam angle and transmissivity.

    LAMP FITTING UNIT
    3.
    发明公开
    LAMP FITTING UNIT 审中-公开

    公开(公告)号:EP3379139A1

    公开(公告)日:2018-09-26

    申请号:EP16866253.4

    申请日:2016-11-11

    发明人: OHNO, Tomoyuki

    摘要: A light emitting module 116 includes an upper light emitting unit 106, a lower light emitting unit 108, an intermediate reflector 118 provided between the upper light emitting unit 106 and the lower light emitting unit 108, and a lens that projects images of the upper light emitting unit 106 and the lower light emitting unit 108 to a space in front of a vehicle. A plurality of semiconductor light emitting devices 104 are provided such that a light emitting surface 104a of each light emitting device faces the lens, and the intermediate reflector 118 includes a reflecting surface that reflects a portion of light emitted from at least one of the upper light emitting unit 106 and the lower light emitting unit 108 toward the lens. The upper light emitting unit 106 and the lower light emitting unit 108 are configured such that a gap G1 between the upper light emitting unit 106 and the lower light emitting unit 108 is larger than the minimum gap G2 between horizontally adjacent light emitting devices in the upper light emitting unit 106 or the lower light emitting unit 108.

    VEHICULAR LIGHT-EMITTING DEVICE
    4.
    发明公开

    公开(公告)号:EP3330595A4

    公开(公告)日:2018-07-25

    申请号:EP16830595

    申请日:2016-07-28

    申请人: TS TECH CO LTD

    摘要: The present invention enables performance which shows as if there were more light sources than the actual number of light sources, and reduces brightness unevenness. In a vehicular light-emitting device, a plurality of light-emitting units 100, each of which includes an LED part 20 and a lens 30 for diffusing and emitting the light entered from the LED part 20, are arranged side by side. Even between the plurality of light-emitting units 100, one or more brightness peak values exist. Moreover, the light emitted from the lenses of the light-emitting units 100 has a plurality of brightness peaks with respect to the spreading direction of the light, and the arrangement interval of the plurality of light-emitting units 100 is set so that the plurality of brightness peaks of the light emitted from the plurality of light-emitting units 100 are aligned at substantially equal intervals.

    VEHICLE REAR LAMP
    6.
    发明公开
    VEHICLE REAR LAMP 审中-公开

    公开(公告)号:EP3196075A4

    公开(公告)日:2018-05-23

    申请号:EP15842543

    申请日:2015-09-08

    申请人: KOITO MFG CO LTD

    发明人: ENDO OSAMU

    IPC分类号: B60Q1/30

    摘要: A rear lamp (RL) provided on a rear part of a vehicle (CAR1), wherein the rear lamp (RL) includes, in addition to a normal lamp, a sub-tail lamp (STL) configured to be lit on at least when a following vehicle is self-driving and to be detectable by the following vehicle when lit on. Since the following vehicle detects the sub-tail lamp (STL) lit in addition to the normal lamp, it is possible to detect the sub-tail lamp (STL) more accurately and more reliably than in detection of the normal lamp, and to detect the preceding vehicle (CAR1) in a highly accurate and quick manner.

    VEHICULAR LIGHT
    8.
    发明公开
    VEHICULAR LIGHT 审中-公开
    车灯

    公开(公告)号:EP3306180A1

    公开(公告)日:2018-04-11

    申请号:EP16803388.4

    申请日:2016-06-01

    发明人: OKUBO, Yasuhiro

    摘要: The objective of the invention is to provide a vehicular light equipped with an odd-shaped lens wherein light distribution loss has been suppressed. This vehicular light is equipped with: a light source unit comprising at least five light-emitting chips disposed horizontally; and an odd-shaped lens having a convex entry surface on the light source unit side and a convex exit surface in the direction leaving from the light source unit, wherein the entry surface comprises a free-form curved surface whereof the horizontal curvature radius increases gradually from the lens optical axis Z in the outward direction.

    摘要翻译: 本发明的目的是提供一种装备有奇特形状透镜的车辆灯,其中光分布损失已被抑制。 该车辆用灯具备:包括水平配置的至少5个发光芯片的光源单元; 以及奇数形状的透镜,其具有在光源单元侧上的凸入射表面和在离开光源单元的方向上的凸出射表面,其中入射表面包括自由曲面,其水平曲率半径逐渐增大 从透镜光轴Z向外移动。