Light source device
    2.
    发明公开
    Light source device 有权
    光源装置

    公开(公告)号:EP2378322A1

    公开(公告)日:2011-10-19

    申请号:EP11153485.5

    申请日:2011-02-07

    IPC分类号: G02B6/00

    摘要: Disclosed is a light source device. The light source device includes:
    a light guide plate;
    a reflector disposed under the light guide plate;
    a light source unit optically coupled to the light guide plate; and
    a photo luminescent film disposed between the light guide plate and the light source unit, wherein the photo luminescent film includes at least two partitioned areas, and wherein a first fluorescent material included in at least one area of the at least two areas is different from a second fluorescent material included in the other areas.

    摘要翻译: 公开了一种光源装置。 该光源装置包括:导光板; 设置在导光板下方的反射器; 光学单元,光学耦合到所述导光板; 以及布置在所述导光板和所述光源单元之间的光致发光膜,其中所述光致发光膜包括至少两个分隔区域,并且其中包括在所述至少两个区域中的至少一个区域中的第一荧光材料不同于 包括在其他区域中的第二荧光材料。

    Light source device
    5.
    发明公开
    Light source device 审中-公开
    光源装置

    公开(公告)号:EP2708925A1

    公开(公告)日:2014-03-19

    申请号:EP13194373.0

    申请日:2011-02-07

    IPC分类号: G02B6/00

    摘要: The light source device comprises: a light guide plate (110); a light source unit (150) optically coupled to the light guide plate (110) and comprising a substrate (151) and a plurality of light emitting devices (152) disposed on the substrate (151); and a photo luminescent film (170) disposed between the light guide plate (110) and the light source unit (150), wherein the photo luminescent film (170) comprises a first area including a first fluorescent material (172a) and a second area including a second fluorescent material (172b), wherein the first fluorescent material (172a) is different from the second fluorescent material (172b), wherein the plurality of the light emitting devices (152) comprises a first white LED (152-a) and a second white LED (152-b), wherein the first white LED (152-a) is different from the second white LED (152-b), and wherein the first area of the photo luminescent film (170) is disposed on the first white LED (152-a) and the second area of the photo luminescent film (170) is disposed on the second white LED (152-b).

    摘要翻译: 该光源装置包括:导光板(110); 光学单元(150),其光学耦合到所述导光板(110)并且包括衬底(151)和布置在所述衬底(151)上的多个发光器件(152); 和布置在所述导光板(110)和所述光源单元(150)之间的光致发光膜(170),其中所述光致发光膜(170)包括包含第一荧光材料(172a)的第一区域和包括第二区域 包括第二荧光材料(172b),其中所述第一荧光材料(172a)不同于所述第二荧光材料(172b),其中所述多个发光器件(152)包括第一白光LED(152-a)和 第二白色LED(152-b),其中第一白色LED(152-a)不同于第二白色LED(152-b),并且其中光致发光膜(170)的第一区域设置在 第一白色LED(152-a)和光致发光膜(170)的第二区域设置在第二白色LED(152-b)上。