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    LIGHT GUIDE COMPRISING DECOUPLING ELEMENTS
    3.
    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

    Applicant: Bayer MaterialScience AG

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

    IPC: F21V8/00 ,  G02B5/32

    CPC classification number: G02B6/005 ,  G02B5/32 ,  G02B6/0035 ,  G02B6/0051 ,  G02B6/0061

    Abstract: 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.

    Abstract translation: 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。

    LIGHT GUIDE PLATE COMPRISING DECOUPLING ELEMENTS
    4.
    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

    Applicant: Bayer MaterialScience AG

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

    IPC: F21V8/00

    CPC classification number: G02B6/0051 ,  G02B6/0035 ,  G02B6/0061

    Abstract: 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.

    Abstract translation: 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。

    Thin film type back light unit for flat panel display
    6.
    发明授权
    Thin film type back light unit for flat panel display 有权
    薄膜式背光单元，用于平板显示

    公开(公告)号：US09523808B2

    公开(公告)日：2016-12-20

    申请号：US14586014

    申请日：2014-12-30

    Applicant: LG Display Co., Ltd. ,  Bayer MaterialScience AG

    Inventor： Hyungseok Bang ,  Friedrich-Karl Bruder ,  Thomas Peter Fäcke ,  Rainer Hagen ,  Günther Walze

    IPC: F21V7/04 ,  F21V8/00

    CPC classification number: G02B6/0023 ,  G02B6/0026 ,  G02B6/0035 ,  G02B6/0055 ,  G02B6/0065

    Abstract: Disclosed is a flat panel display device having a display panel and a back light unit in which the back light unit may, for example, include a base film having a width and a length and including a high refractive film and a low refractive film on the high refractive film; a first incident pattern at a one side of a first surface of the base film; a reflective pattern on the first surface of the base film at an opposite side spaced apart from the one side with a distance substantially corresponding to the length of the first surface of the base film and substantially covering the width of the first surface of the base film; a light radiating pattern on a second surface of the base film; and a light source spaced apart from the first incident pattern with a first focal length and providing an incident light to the first incident pattern.

    Abstract translation: 公开了一种具有显示面板和背光单元的平板显示装置，其中背光单元可以例如包括具有宽度和长度的基膜，并且包括高折射膜和低折射膜 高折射膜; 在所述基膜的第一表面的一侧的第一入射图案; 在基膜的第一表面上的反射图案在与该一侧间隔开的相对侧上具有基本上对应于基膜的第一表面的长度的距离并且基本上覆盖基膜的第一表面的宽度 ; 在所述基膜的第二表面上的光辐射图案; 以及与第一入射图案间隔开的具有第一焦距并且向第一入射图案提供入射光的光源。

    METHOD FOR PRODUCING A BEAM SHAPING HOLOGRAPHIC OPTICAL ELEMENT
    7.
    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

    Applicant: Bayer MaterialScience AG ,  LG Display Co., Ltd.

    Inventor： 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: G03H1/20 ,  G02B27/09 ,  G03H1/02 ,  G03H1/04

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

    Abstract: 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.

    Abstract translation: 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 。

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