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    ANAMORPHIC OPTICAL PACKAGE
    21.
    发明申请
    ANAMORPHIC OPTICAL PACKAGE 审中-公开
    无差异光学包装

    公开(公告)号：US20150301267A1

    公开(公告)日：2015-10-22

    申请号：US14648516

    申请日：2013-12-05

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Andrew J. Ouderkirk ,  Max Powers ,  Nicholas T. Gabriel ,  Erin A. McDowell ,  Michael F. Weber

    IPC: F21V8/00 ,  G02B27/09

    CPC classification number: G02B6/0061 ,  G02B6/0028 ,  G02B6/005 ,  G02B6/0055 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0081 ,  G02B27/0911

    Abstract: An optical package comprises a light source generating light having a first aspect ratio, an anamorphic light guide to receive the light from the light source, a diverter array to receive and divert light from the anamorphic light guide, and a concentrator to collect light received from the diverter array, wherein the concentrator outputs light having a second aspect ratio, the second aspect ratio being greater than the first aspect ratio. An effective height of the output beam is lower than an effective height of the light source.

    Abstract translation: 光学包装包括产生具有第一纵横比的光的光源，用于接收来自光源的光的变形光导，用于接收和转移来自变形光导的光的转向器阵列，以及收集从 所述转向器阵列，其中所述集中器输出具有第二纵横比的光，所述第二纵横比大于所述第一宽高比。 输出光束的有效高度低于光源的有效高度。

    HYBRID POLARIZER
    23.
    发明申请
    HYBRID POLARIZER 审中-公开
    混合极化器

    公开(公告)号：US20150022888A1

    公开(公告)日：2015-01-22

    申请号：US14509704

    申请日：2014-10-08

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Michael F. Weber ,  Timothy J. Nevitt ,  Roger J. Strharsky

    IPC: G02B5/30

    CPC classification number: G02B5/3041 ,  G02B5/3083 ,  G02B27/281 ,  G02F1/133536 ,  G02F2001/133545

    Abstract: A hybrid polarizer includes an absorbing element having a first major surface and a second major surface. The hybrid polarizer also includes a first birefringent reflective polarizer disposed on the first major surface of the absorbing element, the first birefringent reflective polarizer having a first pass axis and a first block axis. The hybrid polarizer further includes a second birefringent reflective polarizer disposed on the second major surface of the absorbing element, the second reflective polarizer having a second pass axis and a second block axis.

    Abstract translation: 混合偏振器包括具有第一主表面和第二主表面的吸收元件。 混合偏振器还包括设置在吸收元件的第一主表面上的第一双折射反射偏振器，第一双折射反射偏振器具有第一通过轴和第一块轴。 混合偏振器还包括设置在吸收元件的第二主表面上的第二双折射反射偏振器，第二反射偏振器具有第二通过轴和第二块轴。

    OPTICAL BODY WITH FRESNEL-RENDERING OF COMPLEX TOPOGRAPHICAL SURFACE
    24.
    发明申请
    OPTICAL BODY WITH FRESNEL-RENDERING OF COMPLEX TOPOGRAPHICAL SURFACE 有权
    光学体系与复制地形表面的复制

    公开(公告)号：US20150009572A1

    公开(公告)日：2015-01-08

    申请号：US13935219

    申请日：2013-07-03

    Applicant: 3M Innovative Properties Company

    Inventor： Michael F. Weber

    IPC: G02B5/04

    CPC classification number: G02B5/045 ,  G02B3/08 ,  G02B5/09 ,  G02B5/32

    Abstract: An optical film or other optical body has a structured surface comprising Fresnel prisms. The Fresnel prisms define a complex topography. For example, a first and second Fresnel prism may have elongated first and second plan view shapes that form a “wye” (Y-shaped) feature. Alternatively or in addition, the Fresnel prisms may be arranged such that slopes of the Fresnel prisms define one or more saddle points. Furthermore, one or more of the Fresnel prisms may have prism shapes in plan view that include undulating portions, and the Fresnel prisms may be arranged in a slope sequence that defines one or more inflection points. The Fresnel prisms may be refractive or reflective, and they may provide the structured surface with a 3-dimensional appearance.

    Abstract translation: 光学膜或其它光学体具有包括菲涅耳棱镜的结构化表面。 菲涅尔棱镜定义了复杂的地形。 例如，第一和第二菲涅耳棱镜可以具有形成“Y”形（Y形）特征的细长的第一和第二平面图形状。 或者或另外，菲涅尔棱镜可以被布置成使得菲涅尔棱镜的斜面限定一个或多个鞍点。 此外，菲涅耳棱镜中的一个或多个可以在平面图中具有棱镜形状，其包括起伏部分，并且菲涅尔棱镜可以以限定一个或多个拐点的斜率顺序排列。 菲涅耳棱镜可以是折射或反射的，并且它们可以为结构化表面提供3维外观。

    Hybrid polarizer
    27.
    发明授权
    Hybrid polarizer 有权

    公开(公告)号：US11237312B2

    公开(公告)日：2022-02-01

    申请号：US16678157

    申请日：2019-11-08

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Michael F. Weber ,  Timothy J. Nevitt ,  Roger J. Strharsky

    IPC: G02B5/30 ,  G02B27/28 ,  G02F1/1335

    Abstract: A hybrid polarizer includes an absorbing element having a first major surface and a second major surface. The hybrid polarizer also includes a first birefringent reflective polarizer disposed on the first major surface of the absorbing element, the first birefringent reflective polarizer having a first pass axis and a first block axis. The hybrid polarizer further includes a second birefringent reflective polarizer disposed on the second major surface of the absorbing element, the second reflective polarizer having a second pass axis and a second block axis.

    Optical filter
    28.
    发明授权
    Optical filter 有权

    公开(公告)号：US10444546B2

    公开(公告)日：2019-10-15

    申请号：US15754419

    申请日：2016-09-20

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Chad R. Wold ,  Michael F. Weber ,  Myron K. Jordan

    IPC: G02C7/10 ,  G02B5/28 ,  A61F9/02 ,  G02B5/22

    Abstract: An optical filter including a polymeric multilayer optical film is provided. The optical film has a reflection band having a reflection band edge that is, independent of location, one of a short wavelength band edge at a short wavelength side of the reflection band and a long wavelength band edge at a long wavelength side of the reflection band. The reflection band edge has a normal incidence reflection band edge wavelength that varies with location and that is a first wavelength at a first location and a second wavelength at a second location different from the first location. The first wavelength may be higher than the second wavelength by at least 2 percent.

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