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    Optical Element and Method of Forming an Optical Element
    1.
    发明申请
    Optical Element and Method of Forming an Optical Element 有权
    光学元件和形成光学元件的方法

    公开(公告)号：US20150370000A1

    公开(公告)日：2015-12-24

    申请号：US14839557

    申请日：2015-08-28

    Applicant: Cree, Inc.

    Inventor： Steve Wilcenski ,  Kurt S. Wilcox ,  Theodore Lowes

    IPC: F21V8/00

    CPC classification number: G02B6/0065 ,  F21Y2105/00 ,  F21Y2115/10 ,  G02B6/0033 ,  G02B6/005

    Abstract: According to one aspect, an optical waveguide comprises a waveguide body exhibiting total internal reflection, a substrate, and a plurality of light extraction features disposed on a surface of the substrate. The light extraction features are non-adhesively bonded to the waveguide body or may be disposed on opposing sides of the substrate. A method of forming an optical element is also disclosed.

    Abstract translation: 根据一个方面，光波导包括呈现全内反射的波导体，衬底以及设置在衬底的表面上的多个光提取特征。 光提取特征是非粘合地结合到波导体或可以设置在基板的相对侧上。 还公开了一种形成光学元件的方法。

    Luminaires utilizing optical waveguide
    3.
    发明授权
    Luminaires utilizing optical waveguide 有权

    公开(公告)号：US10317608B2

    公开(公告)日：2019-06-11

    申请号：US15192979

    申请日：2016-06-24

    Applicant: Cree, Inc.

    Inventor： Jin Hong Lim ,  Curt Progl ,  Kurt Wilcox ,  Steve Wilcenski ,  Zongjie Yuan

    IPC: G02B6/26 ,  F21V8/00 ,  F21S8/08 ,  F21V21/116 ,  G02B6/30 ,  G02B6/32 ,  G02B6/34 ,  G02B6/24 ,  F21W131/103 ,  F21V29/51 ,  F21Y115/10 ,  F21Y113/13

    Abstract: A lighting device comprises a body of optically transmissive material exhibiting a total internal reflection characteristic, the body further comprising a light input surface for receiving light, a light extraction portion spaced from the light input surface, a light transmission portion disposed between the light input surface and the light extraction portion, and at least one light deflection surface for deflecting light toward the light extraction portion. Further in accordance with this aspect the light extraction portion comprises a first extraction surface for extracting light deflected by the at least one light deflection surface out of the body and a second extraction surface for extracting light other than light deflected by the at least one light deflection surface out of the body.

    LUMINAIRES UTILIZING OPTICAL WAVEGUIDE
    5.
    发明申请
    LUMINAIRES UTILIZING OPTICAL WAVEGUIDE 审中-公开
    使用光波导的光源

    公开(公告)号：US20170031085A1

    公开(公告)日：2017-02-02

    申请号：US15192979

    申请日：2016-06-24

    Applicant: Cree, Inc.

    Inventor： Jin Hong Lim ,  Curt Progl ,  Kurt Wilcox ,  Steve Wilcenski ,  Zongjie Yuan

    IPC: F21V8/00 ,  F21S8/08

    CPC classification number: G02B6/0045 ,  F21S8/086 ,  F21V21/116 ,  F21V29/51 ,  F21W2131/103 ,  F21Y2113/13 ,  F21Y2115/10 ,  G02B6/00 ,  G02B6/0006 ,  G02B6/0021 ,  G02B6/0031 ,  G02B6/0035 ,  G02B6/0055 ,  G02B6/24 ,  G02B6/262 ,  G02B6/305 ,  G02B6/32 ,  G02B6/34

    Abstract: A lighting device comprises a body of optically transmissive material exhibiting a total internal reflection characteristic, the body further comprising a light input surface for receiving light, a light extraction portion spaced from the light input surface, a light transmission portion disposed between the light input surface and the light extraction portion, and at least one light deflection surface for deflecting light toward the light extraction portion. Further in accordance with this aspect the light extraction portion comprises a first extraction surface for extracting light deflected by the at least one light deflection surface out of the body and a second extraction surface for extracting light other than light deflected by the at least one light deflection surface out of the body.

    Abstract translation: 照明装置包括具有全内反射特性的透光材料体，所述主体还包括用于接收光的光输入表面，与光输入表面间隔开的光提取部分，设置在光输入表面之间的光传输部分 和光提取部分，以及用于使光朝向光提取部分偏转的至少一个光偏转表面。 此外，根据该方面，光提取部分包括第一提取表面，用于将由至少一个光偏转表面偏转的光提取出身体;以及第二提取表面，用于提取除了由至少一个光偏转所偏转的光之外的光 表面出身。

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