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    Structure of direct type backlight module with high uniform emitting light
    1.
    发明授权
    Structure of direct type backlight module with high uniform emitting light 有权
    具有高均匀发光的直式背光模组结构

    公开(公告)号：US07213936B2

    公开(公告)日：2007-05-08

    申请号：US11041705

    申请日：2005-01-25

    Applicant: Jyh Horng Wang ,  Jen-Huai Chang ,  Kai-Hsin Li

    Inventor： Jyh Horng Wang ,  Jen-Huai Chang ,  Kai-Hsin Li

    IPC: F21V5/00

    CPC classification number: G02B6/003 ,  G02B6/0041 ,  G02B6/0051 ,  G02B6/0065

    Abstract: A structure of direct type backlight module with high uniform emitting light explores a design of lenticular lens of diffusing plate. The lenticular lens is against the central location of light source, where the light of lamp is scattered and the curvature of said lenticular lens far away light source is enlarged, then to reduce the scatter effect and achieve uniformity. The other lenticular lens also can be designed for light location and distance. Each lenticular lens is against light location, and incident light can be reflected through the angle of microstructure surface at the entrance facet, but farther location can be resulted in total refraction due to large inclined angle, and diminishing the transmission light of light source then influencing the uniformity, finally reducing total reflection of wide angle.

    Abstract translation: 具有高均匀发射光的直接型背光模块的结构探讨了漫射板的双凸透镜的设计。 双凸透镜抵靠光源的中心位置，其中灯的光被散射，并且所述双凸透镜的远离光源的曲率被扩大，从而减小散射效应并实现均匀性。 另一个双凸透镜也可以设计用于光线定位和距离。 每个双凸透镜都是反光的，入射光可以通过入射面处的微观结构表面的角度反射，但是由于大的倾斜角度，更远的位置可能导致总的折射，并且减少了光源的透射光影响 均匀性，最终减少广角的全反射。

    Structure of direct type backlight module with high uniform emitting light
    2.
    发明授权
    Structure of direct type backlight module with high uniform emitting light 有权
    具有高均匀发光的直式背光模组结构

    公开(公告)号：US07347585B2

    公开(公告)日：2008-03-25

    申请号：US11589232

    申请日：2006-10-30

    Applicant: Jyh Horng Wang ,  Jen-Huai Chang ,  Kai-Hsin Li

    Inventor： Jyh Horng Wang ,  Jen-Huai Chang ,  Kai-Hsin Li

    IPC: F21V5/00

    CPC classification number: G02B6/003 ,  G02B6/0041 ,  G02B6/0051 ,  G02B6/0065

    Abstract: A structure of direct type backlight module with high uniform emitting light explores a design of lenticular lens of diffusing plate. The lenticular lens is against the central location of light source, where the light of lamp is scattered and the curvature of said lenticular lens far away light source is enlarged, then to reduce the scatter effect and achieve uniformity. The other lenticular lens also can be designed for light location and distance. Each lenticular lens is against light location, and incident light can be reflected through the angle of microstructure surface at the entrance facet, but farther location can be resulted in total refraction due to large inclined angle, and diminishing the transmission light of light source then influencing the uniformity, finally reducing total reflection of wide angle.

    Abstract translation: 具有高均匀发射光的直接型背光模块的结构探讨了漫射板的双凸透镜的设计。 双凸透镜抵靠光源的中心位置，其中灯的光被散射，并且所述双凸透镜的远离光源的曲率被扩大，从而减小散射效应并实现均匀性。 另一个双凸透镜也可以设计用于光线定位和距离。 每个双凸透镜都是反光的，入射光可以通过入射面处的微观结构表面的角度反射，但是由于大的倾斜角度，更远的位置可能导致总的折射，并且减少了光源的透射光影响 均匀性，最终减少广角的全反射。

    Structure of direct type backlight module with high uniform emitting light
    3.
    发明申请
    Structure of direct type backlight module with high uniform emitting light 有权
    具有高均匀发光的直式背光模组结构

    公开(公告)号：US20060007703A1

    公开(公告)日：2006-01-12

    申请号：US11041705

    申请日：2005-01-25

    Applicant: Jyh Wang ,  Jen-Huai Chang ,  Kai-Hsin Li

    Inventor： Jyh Wang ,  Jen-Huai Chang ,  Kai-Hsin Li

    IPC: F21V7/04

    CPC classification number: G02B6/003 ,  G02B6/0041 ,  G02B6/0051 ,  G02B6/0065

    Abstract: A structure of direct type backlight module with high uniform emitting light explores a design of lenticular lens of diffusing plate. The lenticular lens is against the central location of light source, where the light of lamp is scattered and the curvature of said lenticular lens far away light source is enlarged, then to reduce the scatter effect and achieve uniformity. The other lenticular lens also can be designed for light location and distance. Each lenticular lens is against light location, and incident light can be reflected through the angle of microstructure surface at the entrance facet, but farther location can be resulted in total refraction due to large inclined angle, and diminishing the transmission light of light source then influencing the uniformity, finally reducing total reflection of wide angle.

    Abstract translation: 具有高均匀发射光的直接型背光模块的结构探讨了漫射板的双凸透镜的设计。 双凸透镜抵靠光源的中心位置，其中灯的光被散射，并且所述双凸透镜的远离光源的曲率被扩大，从而减小散射效应并实现均匀性。 另一个双凸透镜也可以设计用于光线定位和距离。 每个双凸透镜都是反光的，入射光可以通过入射面处的微观结构表面的角度反射，但是由于大的倾斜角度，更远的位置可能导致总的折射，并且减少了光源的透射光影响 均匀性，最终减少广角的全反射。

    Structure of direct type backlight module with high uniform emitting light
    4.
    发明申请
    Structure of direct type backlight module with high uniform emitting light 有权

    公开(公告)号：US20070041173A1

    公开(公告)日：2007-02-22

    申请号：US11589232

    申请日：2006-10-30

    Applicant: Jyh Wang ,  Jen-Huai Chang ,  Kai-Hsin Li

    Inventor： Jyh Wang ,  Jen-Huai Chang ,  Kai-Hsin Li

    IPC: G09F13/04

    CPC classification number: G02B6/003 ,  G02B6/0041 ,  G02B6/0051 ,  G02B6/0065

    Abstract: A structure of direct type backlight module with high uniform emitting light explores a design of lenticular lens of diffusing plate. The lenticular lens is against the central location of light source, where the light of lamp is scattered and the curvature of said lenticular lens far away light source is enlarged, then to reduce the scatter effect and achieve uniformity. The other lenticular lens also can be designed for light location and distance. Each lenticular lens is against light location, and incident light can be reflected through the angle of microstructure surface at the entrance facet, but farther location can be resulted in total refraction due to large inclined angle, and diminishing the transmission light of light source then influencing the uniformity, finally reducing total reflection of wide angle.

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