知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

11 条记录 (耗时 0.022 秒)

    METHOD FOR PRODUCING A BEAM SHAPING HOLOGRAPHIC OPTICAL ELEMENT
    3.
    发明申请
    METHOD FOR PRODUCING A BEAM SHAPING HOLOGRAPHIC OPTICAL ELEMENT 有权
    用于生产光束形成全息光学元件的方法

    公开(公告)号：US20150185698A1

    公开(公告)日：2015-07-02

    申请号：US14140914

    申请日：2013-12-26

    申请人： Bayer MaterialScience AG ,  LG Display Co., Ltd.

    发明人： Hyungseok BANG ,  Heejin IM ,  Guensik LEE ,  Friedrich-Karl Bruder ,  Thomas Peter Fäcke ,  Marc-Stephan Weiser ,  Rainer Hagen ,  Thomas Rölle ,  Horst Berneth ,  Dennis Hönel ,  Günther Walze

    IPC分类号： G03H1/20 ,  G02B27/09 ,  G03H1/02 ,  G03H1/04

    CPC分类号： G03H1/20 ,  G02B5/0252 ,  G02B5/0278 ,  G02B5/32 ,  G02B27/0103 ,  G02B27/0944 ,  G03H1/02 ,  G03H1/0402 ,  G03H2001/0264 ,  G03H2001/0439 ,  G03H2222/18

    摘要： The present disclosure relates to a method for producing a beam shaping holographic optical element, which is configured to generate diffracted beams configured to reconstruct an image of a diffusor irrespectively of the point of impact of a pencil of light on the beam shaping holographic optical element, comprising providing a recording element, providing a master element comprising a particular pattern, forming a recording stack comprising the recording element and the master element such that the master element is arranged to the recording element in a closed-copy distance, irradiating at least a part of the recording stack with a reconstruction beam, irradiating at least a part of the recording stack with a reference beam, wherein at least one of the reconstruction beam or reference beam penetrates the master element to record the pattern of the master element onto the recording element.

    摘要翻译： 本公开涉及一种用于制造光束成形全息光学元件的方法，其被配置为产生衍射光束，所述衍射光束被配置为重建漫射器的图像，而不管光束的影响点在光束成形全息光学元件上， 包括提供记录元件，提供包括特定图案的主元件，形成包括所述记录元件和所述主元件的记录堆叠，使得所述主元件以闭合复印距离布置到所述记录元件，照射至少一部分 具有重建光束的记录堆叠，用参考光束照射至少一部分记录堆叠，其中重建光束或参考光束中的至少一个穿透主元件以将主元件的图案记录到记录元件上 。

    LIGHT GUIDE COMPRISING DECOUPLING ELEMENTS
    4.
    发明申请
    LIGHT GUIDE COMPRISING DECOUPLING ELEMENTS 审中-公开
    包括装饰元素的光指导

    公开(公告)号：US20150192725A1

    公开(公告)日：2015-07-09

    申请号：US14420964

    申请日：2013-08-09

    申请人： Bayer MaterialScience AG

    发明人： Thomas Fäcke ,  Friedrich-Karl Bruder ,  Rainer Hagen ,  Günther Walze ,  Thomas Rölle ,  Horst Berneth ,  Dennis Hönel ,  Marc-Stephan Weiser ,  Werner Hoheisel

    IPC分类号： F21V8/00 ,  G02B5/32

    CPC分类号： G02B6/005 ,  G02B5/32 ,  G02B6/0035 ,  G02B6/0051 ,  G02B6/0061

    摘要： The invention relates to a planar light distribution module for a display, comprising a light guide plate through which light coupled in via at least one side face can propagate by means of total reflection, and at least one planar out-coupling device (2), which is applied on one or both of the main faces of the light guide plate (1), is in optical contact therewith and has a multiplicity of holographic optical elements (13) formed therein, which are configured in such a way that they can couple light out of the light guide plate (1), the light distribution module being characterized in that the holographic optical elements (13) are arranged in the out-coupling device (2) without translational symmetry. The invention furthermore relates to an optical display, in particular an electronic display, which contains a light distribution module according to the invention.

    摘要翻译： 本发明涉及一种用于显示器的平面光分布模块，其包括导光板，通过所述导光板，经由至少一个侧面的光耦合通过其可以通过全反射传播;以及至少一个平面输出耦合装置（2） 其被施加在导光板（1）的一个或两个主表面上，与其形成光学接触，并且具有形成在其中的多个全息光学元件（13），它们以这样的方式配置 该光分布模块的特征在于，所述全息光学元件（13）布置在所述外耦合装置（2）中，而不具有平移对称性。 本发明还涉及包含根据本发明的配光模块的光学显示器，特别是电子显示器。

    ILLUMINATION DEVICE FOR A LIQUID CRYSTAL DISPLAY
    6.
    发明申请
    ILLUMINATION DEVICE FOR A LIQUID CRYSTAL DISPLAY 审中-公开
    液晶显示器的照明装置

    公开(公告)号：US20150177443A1

    公开(公告)日：2015-06-25

    申请号：US14419772

    申请日：2013-08-09

    申请人： BAYER MATERIALSCIENCE AG

    发明人： Thomas Faecke ,  Friedrich-Karl Bruder ,  Rainer Hagen ,  Guenther Walze ,  Thomas Roelle ,  Horst Berneth ,  Dennis Hoenel ,  Marc-Stephan Weiser ,  Werner Hoheisel

    IPC分类号： F21V8/00 ,  G02F1/1335

    CPC分类号： G02B6/0051 ,  G02B6/0028 ,  G02B6/0035 ,  G02B6/005 ,  G02B6/0061 ,  G02F1/133617 ,  G03H1/30 ,  G03H2001/2226 ,  G03H2001/2231 ,  G03H2001/2234 ,  G03H2240/55

    摘要： The invention relates to an illumination device for illuminating at least one light modulator system of a liquid crystal display, the device comprising at least one waveguide substrate for guiding at least one targeted light beam that can be coupled into the waveguide substrate. The waveguide substrate is at least in optical contact with at least one holographic optical decoupling substrate comprising a plurality of decoupling regions and a decoupling region is at least designed to decouple part of the targeted light beam in the form of a plurality of sub-beams in the direction of the light modulator system. At least one diffuser module is provided, said diffuser module being designed in such a way that at least the outermost sub-beams of two neighbouring decoupling regions are at least adjacent to one another before exiting the diffuser module.

    摘要翻译： 本发明涉及一种用于照亮液晶显示器的至少一个光调制器系统的照明装置，该装置包括至少一个波导基板，用于引导至少一个可耦合到波导基板中的目标光束。 波导基板至少与包括多个解耦区域的至少一个全息光学解耦基板光学接触，并且去耦区域至少被设计成将部分目标光束以多个子光束的形式去耦合 光调制器系统的方向。 提供至少一个扩散器模块，所述扩散器模块被设计成使得在离开扩散器模块之前，至少两个相邻解耦区域的最外侧子光束至少彼此相邻。

    NOVEL PHOTOINITIATORS FOR PHOTOPOLYMERS
    7.
    发明申请
    NOVEL PHOTOINITIATORS FOR PHOTOPOLYMERS 有权
    新型光敏剂光敏剂

    公开(公告)号：US20150118601A1

    公开(公告)日：2015-04-30

    申请号：US14397989

    申请日：2013-04-29

    申请人： Bayer MaterialScience AG

    发明人： Thomas Rölle ,  Horst Berneth ,  Friedrich-Karl Bruder ,  Thomas Fäcke ,  Marc-Stephan Weiser ,  Dennis Hönel

    IPC分类号： G03H1/02

    CPC分类号： G03H1/02 ,  G03H1/0244 ,  G03H1/0248 ,  G03H1/2645 ,  G03H2001/0264 ,  G03H2260/12 ,  G11B7/245 ,  G11B2007/240025

    摘要： The present invention relates to novel photopolymer formulation comprising a polyol component, a polyisocyanate component, a writing monomer and a photoinitiator comprising a dye of formula (I). The present invention further relates to a holographic medium which contains a photopolymer formulation of the present invention or is obtainable by using same, to the use of a photopolymer formulation of the present invention for producing holographic media and also to a process for producing a holographic medium by using a photopolymer formulation of the present invention.

    摘要翻译： 本发明涉及包含多元醇组分，多异氰酸酯组分，书写单体和包含式（I）染料的光引发剂的新型光聚合物配方。 本发明还涉及包含本发明的光聚合物制剂或可通过使用本发明的光聚合物制剂用于制备全息介质的全息介质，以及用于制备全息介质的方法 通过使用本发明的光聚合物配方。

    Photoinitiators for photopolymers
    8.
    发明授权
    Photoinitiators for photopolymers 有权
    光引发剂用于光聚合物

    公开(公告)号：US09317012B2

    公开(公告)日：2016-04-19

    申请号：US14397989

    申请日：2013-04-29

    申请人： Bayer MaterialScience AG

    发明人： Thomas Rölle ,  Horst Berneth ,  Friedrich-Karl Bruder ,  Thomas Fäcke ,  Marc-Stephan Weiser ,  Dennis Hönel

    IPC分类号： G03H1/02 ,  G03H1/26 ,  G11B7/245 ,  G11B7/24

    CPC分类号： G03H1/02 ,  G03H1/0244 ,  G03H1/0248 ,  G03H1/2645 ,  G03H2001/0264 ,  G03H2260/12 ,  G11B7/245 ,  G11B2007/240025

    摘要： The present invention relates to novel photopolymer formulation comprising a polyol component, a polyisocyanate component, a writing monomer and a photoinitiator comprising a dye of formula (I). The present invention further relates to a holographic medium which contains a photopolymer formulation of the present invention or is obtainable by using same, to the use of a photopolymer formulation of the present invention for producing holographic media and also to a process for producing a holographic medium by using a photopolymer formulation of the present invention.

    摘要翻译： 本发明涉及包含多元醇组分，多异氰酸酯组分，书写单体和包含式（I）染料的光引发剂的新型光聚合物配方。 本发明还涉及包含本发明的光聚合物制剂或可通过使用本发明的光聚合物制剂用于制备全息介质的全息介质，以及用于制备全息介质的方法 通过使用本发明的光聚合物配方。

    LIGHT GUIDE PLATE COMPRISING DECOUPLING ELEMENTS
    10.
    发明申请
    LIGHT GUIDE PLATE COMPRISING DECOUPLING ELEMENTS 审中-公开
    包括装饰元素的光导板

    公开(公告)号：US20150205034A1

    公开(公告)日：2015-07-23

    申请号：US14420959

    申请日：2013-08-09

    申请人： Bayer MaterialScience AG

    发明人： Thomas Fäcke ,  Friedrich-Karl Bruder ,  Rainer Hagen ,  Günther Walze ,  Thomas Rölle ,  Horst Berneth ,  Dennis Hönel ,  Marc-Stephan Weiser ,  Werner Hoheisel

    IPC分类号： F21V8/00

    CPC分类号： G02B6/0051 ,  G02B6/0035 ,  G02B6/0061

    摘要： The invention relates to a planar light distribution module for a display, comprising a light guide plate through which light coupled in via at least one side face can propagate by means of total reflection, and at least one out-coupling device (2), which is applied on one or both of the main faces of the light guide plate (1), is in optical contact therewith and has a multiplicity of holographic optical elements (13) formed therein, which are configured in such a way that they can couple light out of the light guide plate (1), the light distribution module being characterized in that the holographic optical elements (13), independently of one another, have an extent of at least 300 μm in at least one spatial axis extending parallel to the surface of the out-coupling device (2). The invention furthermore relates to an optical display, in particular an electronic display.

    摘要翻译： 本发明涉及一种用于显示器的平面光分布模块，包括导光板，通过所述导光板，经由至少一个侧面的光耦合通过其可以通过全反射传播;以及至少一个输出耦合装置（2），其中 被施加在导光板（1）的一个或两个主表面上，与其形成光学接触，并且具有形成在其中的多个全息光学元件（13），其被配置为使得它们可以耦合光 在所述导光板（1）之外，所述光分布模块的特征在于，所述全息光学元件（13）彼此独立地在平行于所述表面延伸的至少一个空间轴线中具有至少300μm的程度 的输出耦合装置（2）。 本发明还涉及一种光学显示器，特别是电子显示器。