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    Light guides having enhanced light extraction
    11.
    发明授权
    Light guides having enhanced light extraction 有权
    具有增强光提取的光导

    公开(公告)号：US09429691B2

    公开(公告)日：2016-08-30

    申请号：US14493778

    申请日：2014-09-23

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Tzu-Chen Lee ,  David A. Ender ,  Guoping Mao ,  Jun-Ying Zhang ,  Jaime B. Willoughby

    IPC: G02B6/10 ,  B29D11/00 ,  G02B5/04 ,  G02B6/136 ,  F21V8/00 ,  G02F1/1335

    CPC classification number: G02B5/045 ,  G02B6/0036 ,  G02B6/0061 ,  G02B6/0065 ,  G02B6/136 ,  G02F1/133615

    Abstract: Lightguides, devices incorporating lightguides, processes for making lightguides, and tools used to make lightguides are described. A lightguide includes light extractors arranged in a plurality of regions on a surface of the lightguide. The orientation of light extractors in each region is arranged to enhance uniformity and brightness across a surface of the lightguide and to provide enhanced defect hiding. The efficiency of the light extractors is controlled by the angle of a given light extractor face with respect to a light source illuminating the light guide.

    Abstract translation: 描述了光导，结合光导的装置，制造光导的工艺，以及用于制造光导的工具。 光导包括布置在光导表面上的多个区域中的光提取器。 布置每个区域中的光提取器的取向以增强光导表面上的均匀性和亮度，并提供增强的缺陷隐藏。 光提取器的效率由给定的光提取器面相对于照射光导的光源的角度来控制。

    HYBRID TAILIGHT ARTICLE
    12.
    发明申请
    HYBRID TAILIGHT ARTICLE 有权
    混合日用品

    公开(公告)号：US20160215950A1

    公开(公告)日：2016-07-28

    申请号：US14649566

    申请日：2013-12-10

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： David A. Ender ,  Jeremy K. Larsen ,  Jennifer J. Sahlin ,  Michael E. Griffin ,  Karl A. Vick ,  Bing Hao ,  Scott M. Schnobrich

    IPC: F21S8/10 ,  B60Q1/26 ,  B60Q1/30

    CPC classification number: F21S48/2243 ,  B60Q1/0058 ,  B60Q1/2607 ,  B60Q1/2615 ,  B60Q1/30 ,  F21S43/14 ,  F21S43/239 ,  F21S43/245 ,  F21S43/247 ,  F21S43/249 ,  F21S43/33

    Abstract: A taillight article (100) including an optically clear light guide (110) having an light emission front surface (112) and an opposing rear surface (114) and a side surface (118) separating the front surface (112) and the rear surface (114) is described. A first light source (120) is configured to direct light into the side surface (118) and indicate a first signal-function. A plurality of light extraction features (116) are on or within the optically clear light guide (110) and are configured to direct light from the first light source (120) out through the emission surface (112). A light reflection element (130) is spaced apart from the rear surface (114) and defines a cavity (135) that is observable by a viewer.

    Abstract translation: 一种尾灯制品（100），包括具有发光前表面（112）和相对的后表面（114）的光学透明导光体（110）和分隔前表面（112）和后表面 （114）。 第一光源（120）被配置为将光引导到侧表面（118）中并且指示第一信号功能。 多个光提取特征（116）位于光学透明导光体（110）上或内部，并且被配置为将来自第一光源（120）的光引导通过发射表面（112）。 光反射元件（130）与后表面（114）间隔开并限定观察者可观察到的空腔（135）。

    OPTICAL DEVICE WITH SENSOR AND METHOD OF MAKING AND USING SAME
    13.
    发明申请
    OPTICAL DEVICE WITH SENSOR AND METHOD OF MAKING AND USING SAME 有权
    具有传感器的光学装置及其制造和使用方法

    公开(公告)号：US20150330834A1

    公开(公告)日：2015-11-19

    申请号：US14367423

    申请日：2012-12-17

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Michael E. Griffin ,  David A. Ender

    IPC: G01J1/42 ,  G01J1/04

    CPC classification number: G01J1/4257 ,  G01J1/04 ,  G02B6/0013 ,  H01L25/167 ,  H01L2924/0002 ,  H01L2924/00

    Abstract: Optical devices (100) that contain a sensor (140) are described. More particularly, optical devices that contain a light source (120), cavity (110) and sensor (140), in which the optical device (100) may provide an optimal light output from an output surface (112) of the cavity (110) based on various characteristics of the light are described. Additionally, methods of making and using such optical devices as well as arrays of such optical devices are disclosed.

    Abstract translation: 描述了包含传感器（140）的光学装置（100）。 更具体地，包含光源（120），空腔（110）和传感器（140）的光学装置，其中光学装置（100）可以从空腔（110）的输出表面（112）提供最佳的光输出 ）基于光的各种特性进行了描述。 此外，公开了制造和使用这种光学装置以及这种光学装置的阵列的方法。

    Multiphoton Imaging Methods in a Scattering and/or Absorbing Medium, and Articles
    14.
    发明申请
    Multiphoton Imaging Methods in a Scattering and/or Absorbing Medium, and Articles 有权

    公开(公告)号：US20220350127A1

    公开(公告)日：2022-11-03

    申请号：US17763763

    申请日：2020-12-02

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Alexander J. Huffman ,  Brian J. Gates ,  Jeremy K. Larsen ,  David A. Ender ,  Gareth A. Hughes ,  James D. Hansen

    IPC: G02B21/33 ,  G02B21/02

    Abstract: The present disclosure provides a multiphoton imaging method. The method includes a) immersing a semi-submersible microscope objective in a liquid medium that is at least one of scattering or absorbing; b) directing laser light through the semi-submersible microscope objective and into the liquid medium in an image-wise manner under conditions such that multiphoton absorption by the multiphoton absorber occurs, and at least partial polymerization of the polymerizable compound occurs resulting in an article; and c) removing uncured polymerizable compound to clean the article. The liquid medium includes a polymerizable compound, a secondary component, and a multiphoton absorber. An article is also provided. The article includes a material defining one or more tortuous or arcuate channels, one or more internal architectural voids, one or more undercuts, one or more perforations, or combinations thereof, at least one of which exhibits a surface roughness of 1.0 micrometer Ra or less.

    LIGHT ASSEMBLY
    17.
    发明申请
    LIGHT ASSEMBLY 审中-公开
    灯组装

    公开(公告)号：US20150362152A1

    公开(公告)日：2015-12-17

    申请号：US14835833

    申请日：2015-08-26

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Timothy V. Stagg ,  David A. Ender ,  Mark E. Napierala ,  Barry S. Carpenter

    IPC: F21V13/02

    CPC classification number: F21V13/02 ,  B60Q1/2607 ,  B60Q1/2696 ,  F21S43/14 ,  F21S43/255 ,  F21W2103/00 ,  F21Y2115/10

    Abstract: Light assembly having reflector, a light source, an outer light cover having a first color zone and a second, different color or clear zone, and an inner lens with a transflective surface. Embodiments of light assemblies described herein are useful, for example, as signs, backlights, displays, task lighting, luminaire, and vehicle (e.g., cars, trucks, airplanes, etc.) components. Vehicle comprising light assemblies include those where the light assembly is a vehicle tail light assembly.

    Abstract translation: 具有反射器，光源，具有第一颜色区域和第二不同颜色或透明区域的外部光罩的光组件和具有透反射表面的内透镜。 本文所述的轻组件的实施例例如可用作标志，背光，显示器，任务照明，照明器具和车辆（例如，汽车，卡车，飞机等）部件。 包括灯组件的车辆包括那些灯组件是车尾灯组件的车辆。

    LIGHT GUIDES HAVING ENHANCED LIGHT EXTRACTION
    18.
    发明申请
    LIGHT GUIDES HAVING ENHANCED LIGHT EXTRACTION 有权
    具有增强光提取的轻型指南

    公开(公告)号：US20150009586A1

    公开(公告)日：2015-01-08

    申请号：US14493778

    申请日：2014-09-23

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Tzu-Chen Lee ,  David A. Ender ,  Guoping Mao ,  Jun-Ying Zhang ,  Jaime B. Willoughby

    IPC: G02B5/04

    CPC classification number: G02B5/045 ,  G02B6/0036 ,  G02B6/0061 ,  G02B6/0065 ,  G02B6/136 ,  G02F1/133615

    Abstract: Lightguides, devices incorporating lightguides, processes for making lightguides, and tools used to make lightguides are described. A lightguide includes light extractors arranged in a plurality of regions on a surface of the lightguide. The orientation of light extractors in each region is arranged to enhance uniformity and brightness across a surface of the lightguide and to provide enhanced defect hiding. The efficiency of the light extractors is controlled by the angle of a given light extractor face with respect to a light source illuminating the light guide.

    Abstract translation: 描述了光导，结合光导的装置，制造光导的工艺，以及用于制造光导的工具。 光导包括布置在光导表面上的多个区域中的光提取器。 布置每个区域中的光提取器的取向以增强光导表面上的均匀性和亮度，并提供增强的缺陷隐藏。 光提取器的效率由给定的光提取器面相对于照射光导的光源的角度来控制。

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