公开(公告)号：WO2008045681A1

公开(公告)日：2008-04-17

申请号：PCT/US2007/079502

申请日：2007-09-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： BROTT, Robert L. ,  SCHULTZ, John C. ,  NELSON, John C. ,  BRYAN, William J. ,  WEAVER, Billy L. ,  BRIGHAM, Scott E. ,  LUNDIN, David J. ,  MEIS, Michael A. ,  EHNES, Dale L. ,  COUCH, Michael P.

IPC: G02F1/133 ,  G02F1/1335

CPC classification number: G02B27/2264 ,  G02B6/0038 ,  G02B6/0061 ,  G02B6/0076 ,  G02B6/0078 ,  G02B27/2214 ,  H04N13/32 ,  H04N13/398 ,  Y10S385/901

Abstract: Backlights for display devices, in particular scanning backlights for autostereoscopic 3D display devices. The backlights can include light rods, slats, or segments, arranged in parallel and used for light extraction from light sources such as a light emitting diodes. The light sources can be individually addressed and controlled in order to synchronize backlighting of right and left images to generate a corresponding 3D image.

Abstract translation: 用于显示设备的背光源，特别是用于自动立体3D显示设备的扫描背光源。 背光灯可以包括平行排列并用于从诸如发光二极管的光源的光提取的光棒，板条或片段。 可以对光源进行单独寻址和控制，以便使右和左图像的背光同步以产生相应的3D图像。

公开(公告)号：WO2008103522A1

公开(公告)日：2008-08-28

申请号：PCT/US2008/052181

申请日：2008-01-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： LUNDIN, David J. ,  GULLICKS, Scott D. ,  PURFUERST, Joerg R. ,  ZILLIGEN, Guenter M.

IPC: G02B6/42 ,  G02B6/26

CPC classification number: G02B6/001 ,  G02B6/0006 ,  G02B6/423 ,  Y10T29/49947

Abstract: A light guide assembly and method of forming the assembly. The light guide assembly includes an elongate light guide having an optically smooth surface for propagating light along its length and a light emitting region extending along at least a portion of the light guide length. The light emitting region has light extraction structures extending into the elongate light guide to extract or reflect light radially from the light guide. The assembly also includes a light source connector coupled to the light input end of the light guide. The light input end has primary encoding orientation geometry. The light source connector has a first end with secondary encoding orientation geometry, configured to mate with the primary encoding orientation geometry, and an opposing second end configured to accept a light source.

Abstract translation: 导光组件及其组装方法。 光导组件包括细长光导，其具有用于沿其长度传播光的光学平滑表面和沿导光长度的至少一部分延伸的发光区域。 发光区域具有延伸到细长光导中的光提取结构，以从光导径向提取或反射光。 组件还包括耦合到光导的光输入端的光源连接器。 光输入端具有主编码方向几何。 光源连接器具有第一端，其辅助编码定向几何形状被配置为与主编码取向几何形状配合，并且相对的第二端被配置为接受光源。

公开(公告)号：EP2115510A1

公开(公告)日：2009-11-11

申请号：EP08728376.8

申请日：2008-01-28

Applicant: 3M Innovative Properties Company

Inventor： LUNDIN, David J. ,  GULLICKS, Scott D. ,  PURFUERST, Joerg R. ,  ZILLIGEN, Guenter M.

IPC: G02B6/42 ,  G02B6/26

CPC classification number: G02B6/001 ,  G02B6/0006 ,  G02B6/423 ,  Y10T29/49947

Abstract: A light guide assembly and method of forming the assembly. The light guide assembly includes an elongate light guide having an optically smooth surface for propagating light along its length and a light emitting region extending along at least a portion of the light guide length. The light emitting region has light extraction structures extending into the elongate light guide to extract or reflect light radially from the light guide. The assembly also includes a light source connector coupled to the light input end of the light guide. The light input end has primary encoding orientation geometry. The light source connector has a first end with secondary encoding orientation geometry, configured to mate with the primary encoding orientation geometry, and an opposing second end configured to accept a light source.

公开(公告)号：EP2115510B1

公开(公告)日：2016-08-24

申请号：EP08728376.8

申请日：2008-01-28

Applicant: 3M Innovative Properties Company

Inventor： LUNDIN, David J. ,  GULLICKS, Scott D. ,  PURFUERST, Joerg R. ,  ZILLIGEN, Guenter M.

IPC: G02B6/42 ,  F21V8/00

CPC classification number: G02B6/001 ,  G02B6/0006 ,  G02B6/423 ,  Y10T29/49947