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    Polarizing beam splitter and methods of making same
    1.
    发明授权
    Polarizing beam splitter and methods of making same 有权
    偏光分束器及其制作方法

    公开(公告)号：US09488848B2

    公开(公告)日：2016-11-08

    申请号：US14417560

    申请日：2013-08-15

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Andrew J. Ouderkirk ,  Joseph C. Carls ,  Scott B. Charles ,  Cameron T. Murray

    IPC: G02B27/28 ,  G02B1/10 ,  B05D1/18

    CPC classification number: G02B27/283 ,  B05D1/18 ,  G02B1/10 ,  G02B27/0172 ,  G02B27/0176 ,  G02B27/285 ,  G02B2027/0178

    Abstract: Polarizing beam splitter is disclosed. The polarizing beam splitter includes a first polymeric prism, a second polymeric prism, a reflective polarizer that is disposed between and adhered to a hypotenuse of each of the first and second polymeric prisms, and a hardcoat that is disposed on each of the first and second polymeric prisms. The polarizing beam splitter includes an input major surface and an output major surface. At least one of the input and output major surfaces has a pencil hardness of at least 3H. The polarizing beam splitter has a low birefringence such that when polarized light having a first polarization state enters the optical element from the input major surface and travels through at least 2 mm of the polarizing beam splitter and exits the polarizing beam splitter from the output major surface, at least 95% of light exiting the polarizing beam splitter is polarized has the first polarization state.

    Abstract translation: 公开了偏振分束器。 偏振分束器包括第一聚合棱镜，第二聚合棱镜，设置在第一和第二聚合物棱镜中的每一个的斜边之间并粘附到每个第一和第二聚合棱镜的斜边上的反射偏振器，以及设置在第一和第二聚合棱镜中的每一个上的硬涂层 聚合物棱镜。 偏振分束器包括输入主表面和输出主表面。 输入和输出主表面中的至少一个铅笔硬度至少为3H。 偏振分束器具有低双折射，使得当具有第一偏振态的偏振光从输入主表面进入光学元件并且穿过至少2mm的偏振分束器并从偏转分束器离开输出主表面 离开偏振分束器的至少95％的偏振光具有第一偏振状态。

    Polarizing beam splitter and methods of making same
    2.
    发明授权
    Polarizing beam splitter and methods of making same 有权

    公开(公告)号：US09864207B2

    公开(公告)日：2018-01-09

    申请号：US15267419

    申请日：2016-09-16

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Andrew J. Ouderkirk ,  Joseph C. Carls ,  Scott B. Charles ,  Cameron T. Murray

    IPC: G02B27/28 ,  G02B27/01 ,  B05D1/18 ,  G02B1/10

    CPC classification number: G02B27/283 ,  B05D1/18 ,  G02B1/10 ,  G02B27/0172 ,  G02B27/0176 ,  G02B27/285 ,  G02B2027/0178

    Abstract: Polarizing beam splitter is disclosed. The polarizing beam splitter includes a first polymeric prism, a second polymeric prism, a reflective polarizer that is disposed between and adhered to a hypotenuse of each of the first and second polymeric prisms, and a hardcoat that is disposed on each of the first and second polymeric prisms. The polarizing beam splitter includes an input major surface and an output major surface. At least one of the input and output major surfaces has a pencil hardness of at least 3H. The polarizing beam splitter has a low birefringence such that when polarized light having a first polarization state enters the optical element from the input major surface and travels through at least 2 mm of the polarizing beam splitter and exits the polarizing beam splitter from the output major surface, at least 95% of light exiting the polarizing beam splitter is polarized has the first polarization state.

    INTEGRATED OPTICAL COMPONENT AND METHOD OF MAKING
    3.
    发明申请
    INTEGRATED OPTICAL COMPONENT AND METHOD OF MAKING 有权
    一体化光学元件及其制作方法

    公开(公告)号：US20160313566A1

    公开(公告)日：2016-10-27

    申请号：US15102765

    申请日：2014-12-11

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： John D. Le ,  Andrew J. Ouderkirk ,  Joseph C. Carls ,  Cameron T. Murray ,  Richard J. Ferguson ,  Cory C. Barum

    IPC: G02B27/28 ,  G02F1/1335

    CPC classification number: G02B27/285 ,  G02F1/133512 ,  G02F1/133536 ,  G02F2001/13355

    Abstract: The present disclosure provides an integrated optical component array and method of making an integrated optical component array useful for projection devices or other optical devices. The integrated optical component array can be a PBS array fabricated such that the individual PBS cubes having several elements can be assembled in a massively parallel manner and then singulated as individual optical components, and can result in a large reduction in manufacturing cost.

    Abstract translation: 本公开提供了一种集成光学组件阵列和制造用于投影设备或其他光学设备的集成光学组件阵列的方法。 集成光学元件阵列可以是制造的PBS阵列，使得具有若干元件的各个PBS立方体可以大量平行的方式组装，然后被分割为单独的光学部件，并且可以大大降低制造成本。

    POLARIZING BEAM SPLITTER AND METHODS OF MAKING SAME
    5.
    发明申请
    POLARIZING BEAM SPLITTER AND METHODS OF MAKING SAME 审中-公开
    偏振光束分离器及其制造方法

    公开(公告)号：US20170003514A1

    公开(公告)日：2017-01-05

    申请号：US15267419

    申请日：2016-09-16

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Andrew J. Ouderkirk ,  Joseph C. Carls ,  Scott B. Charles ,  Cameron T. Murray

    IPC: G02B27/28 ,  G02B27/01

    CPC classification number: G02B27/283 ,  B05D1/18 ,  G02B1/10 ,  G02B27/0172 ,  G02B27/0176 ,  G02B27/285 ,  G02B2027/0178

    Abstract: Polarizing beam splitter is disclosed. The polarizing beam splitter includes a first polymeric prism, a second polymeric prism, a reflective polarizer that is disposed between and adhered to a hypotenuse of each of the first and second polymeric prisms, and a hardcoat that is disposed on each of the first and second polymeric prisms. The polarizing beam splitter includes an input major surface and an output major surface. At least one of the input and output major surfaces has a pencil hardness of at least 3 H. The polarizing beam splitter has a low birefringence such that when polarized light having a first polarization state enters the optical element from the input major surface and travels through at least 2 mm of the polarizing beam splitter and exits the polarizing beam splitter from the output major surface, at least 95% of light exiting the polarizing beam splitter is polarized has the first polarization state.

    Abstract translation: 公开了偏振分束器。 偏振分束器包括第一聚合棱镜，第二聚合棱镜，设置在第一和第二聚合物棱镜中的每一个的斜边之间并粘附到每个第一和第二聚合棱镜的斜边上的反射偏振器，以及设置在第一和第二聚合棱镜中的每一个上的硬涂层 聚合物棱镜。 偏振分束器包括输入主表面和输出主表面。 输入和输出主表面中的至少一个具有至少3H的铅笔硬度。偏振分束器具有低双折射率，使得当具有第一偏振态的偏振光从输入主表面进入光学元件并行进 至少2mm的偏振光束分离器并且从输出主表面离开偏振分束器，至少95％的离开偏振分束器的光被偏振具有第一偏振状态。

    POLARIZING BEAM SPLITTER AND METHODS OF MAKING SAME
    9.
    发明申请
    POLARIZING BEAM SPLITTER AND METHODS OF MAKING SAME 有权
    偏振光束分离器及其制造方法

    公开(公告)号：US20150219919A1

    公开(公告)日：2015-08-06

    申请号：US14417560

    申请日：2013-08-15

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Andrew J. Ouderkirk ,  Joseph C. Carls ,  Scott B. Charles ,  Cameron T. Murray

    IPC: G02B27/28 ,  B05D1/18 ,  G02B1/10

    CPC classification number: G02B27/283 ,  B05D1/18 ,  G02B1/10 ,  G02B27/0172 ,  G02B27/0176 ,  G02B27/285 ,  G02B2027/0178

    Abstract: Polarizing beam splitter is disclosed. The polarizing beam splitter includes a first polymeric prism, a second polymeric prism, a reflective polarizer that is disposed between and adhered to a hypotenuse of each of the first and second polymeric prisms, and a hardcoat that is disposed on each of the first and second polymeric prisms. The polarizing beam splitter includes an input major surface and an output major surface. At least one of the input and output major surfaces has a pencil hardness of at least 3H. The polarizing beam splitter has a low birefringence such that when polarized light having a first polarization state enters the optical element from the input major surface and travels through at least 2 mm of the polarizing beam splitter and exits the polarizing beam splitter from the output major surface, at least 95% of light exiting the polarizing beam splitter is polarized has the first polarization state.

    Abstract translation: 公开了偏振分束器。 偏振分束器包括第一聚合棱镜，第二聚合棱镜，设置在第一和第二聚合物棱镜中的每一个的斜边之间并粘附到每个第一和第二聚合棱镜的斜边上的反射偏振器，以及设置在第一和第二聚合棱镜中的每一个上的硬涂层 聚合物棱镜。 偏振分束器包括输入主表面和输出主表面。 输入和输出主表面中的至少一个铅笔硬度至少为3H。 偏振分束器具有低双折射，使得当具有第一偏振态的偏振光从输入主表面进入光学元件并且穿过至少2mm的偏振分束器并从偏转分束器离开输出主表面 离开偏振分束器的至少95％的偏振光具有第一偏振状态。

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