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1. 发明授权

US06496287B1 Optical identification element 有权
标题翻译：光学识别元件
公开(公告)号：US06496287B1
公开(公告)日：2002-12-17
申请号：US09647717
申请日：2000-10-04
申请人： Hubert Seiberle , Franco Moia , Martin Schadt
发明人： Hubert Seiberle , Franco Moia , Martin Schadt
IPC分类号： G02B532
CPC分类号： B42D25/328 , B42D25/00 , B42D2033/26 , G03H1/0256 , G03H2250/38 , G06K19/16
摘要： An optical component in the form of an identification element (such as for counterfeit protection or copy protection) includes an optically anisotropic layer comprising regions of different optical axes that is arranged over a reflector. The anisotropic layer may be implemented with a liquid crystal polymer in which the orientation of the liquid crystals is different in different areas. Such an orientation pattern is initially hidden from a viewer, but becomes visible by means of an additional polariser. To improve the visual appearance of the identification element, a white light hologram may be used for the reflector.
摘要翻译：识别元件（例如用于防伪或复制保护）形式的光学部件包括光学各向异性层，该光学各向异性层包括布置在反射器上的不同光轴的区域。各向异性层可以用液晶聚合物来实现，其中液晶的取向在不同的区域是不同的。这样的定向图案最初被隐藏到观看者，但是通过附加的偏振器变得可见。为了改善识别元件的视觉外观，可以对反射器使用白光全息图。

2. 发明授权

US08553196B2 Optical element 有权
标题翻译：光学元件
公开(公告)号：US08553196B2
公开(公告)日：2013-10-08
申请号：US12692435
申请日：2010-01-22
申请人： Martin Schadt , Hubert Seiberle
发明人： Martin Schadt , Hubert Seiberle
IPC分类号： C09K19/52 , G02F1/13
CPC分类号： B42D25/364 , B42D25/29 , B42D25/391 , B42D2033/26 , B42D2035/24 , G02B5/30 , G02B5/3016 , G02B5/3025 , G02B5/3083 , G02B5/32 , G02B27/28 , G02B27/281 , G02F1/13363 , G06K19/06046
摘要： A component has a substrate (1) made of a transparent material, for example glass. On this layer (1), there is a linear polarizer (2) on which there is a layer (3) of a photo-oriented polymer network (PPN)(-LPP) which is oriented in locally varying fashion via its surface which covers the substrate. The layer (3) is adjoined by an anisotropic layer (4) of cross-linked liquid-crystal monomers. This layer (4) then has a molecular arrangement whose orientation is defined by the underlying orientation layer (3). The layer (4) will have been photocross-linked by exposure to a suitable wavelength of light, with the result that the molecular orientation defined by the PPN layer (3) is fixed. The clement, denoted as a whole by 7, can then be used as an optical component which is protected against forgery, it being possible for the orientation pattern of the liquid-crystal layer or the optical information stored therein to be made visible by means of an external polarizer (5), for example.
摘要翻译：部件具有由透明材料例如玻璃制成的基板（1）。在该层（1）上，存在线性偏振器（2），其上存在光取向聚合物网络（PPN）（LPP）的层（3），其通过其表面以局部变化的方式取向底物。层（3）由交联液晶单体的各向异性层（4）邻接。然后，该层（4）具有其取向由下面的取向层（3）限定的分子排列。层（4）将通过暴露于合适的波长的光而被交叉连接，结果是由PPN层（3）限定的分子取向是固定的。然后，由7表示的整体可以用作防止伪造的光学部件，可以通过以下方式使液晶层的取向图案或存储在其中的光学信息变得可见：外部偏振器（5）。

3. 发明授权

US07679701B2 Optical element 有权
标题翻译：光学元件
公开(公告)号：US07679701B2
公开(公告)日：2010-03-16
申请号：US11931937
申请日：2007-10-31
申请人： Martin Schadt , Hubert Seiberle
发明人： Martin Schadt , Hubert Seiberle
IPC分类号： G02F1/1335
CPC分类号： B42D25/364 , B42D25/29 , B42D25/391 , B42D2033/26 , B42D2035/24 , G02B5/30 , G02B5/3016 , G02B5/3025 , G02B5/3083 , G02B5/32 , G02B27/28 , G02B27/281 , G02F1/13363 , G06K19/06046
摘要： A component has a substrate (1) made of a transparent material, for example glass. On this layer (1), there is a linear polarizer (2) on which there is a layer (3) of a photo-oriented polymer network (PPN)(-LPP) which is oriented in locally varying fashion via its surface which covers the substrate. The layer (3) is adjoined by an anisotropic layer (4) of cross-linked liquid-crystal monomers. This layer (4) then has a molecular arrangement whose orientation is defined by the underlying orientation layer (3). The layer (4) will have been photocross-linked by exposure to a suitable wavelength of light, with the result that the molecular orientation defined by the PPN layer (3) is fixed. The element, denoted as a whole by 7, can then be used as an optical component which is protected against forgery, it being possible for the orientation pattern of the liquid-crystal layer or the optical information stored therein to be made visible by means of an external polarizer (5), for example.
摘要翻译：部件具有由透明材料例如玻璃制成的基板（1）。在该层（1）上，存在线性偏振器（2），其上存在光取向聚合物网络（PPN）（LPP）的层（3），其被局部变化的方式通过其表面覆盖底物。层（3）由交联液晶单体的各向异性层（4）邻接。然后，该层（4）具有其取向由下面的取向层（3）限定的分子排列。层（4）将通过暴露于合适的波长的光而被交叉连接，结果是由PPN层（3）限定的分子取向是固定的。然后，将整体表示为7的元件可以用作防止伪造的光学部件，可以使液晶层的取向图案或其中存储的光学信息通过外部偏振器（5）。

4. 发明申请

US20060232734A1 Element for protection against forgery or copying containing a structured retarder and a polarizer layer 有权
标题翻译：用于防止伪造或复制的元件，其包含结构化延迟器和偏振器层
公开(公告)号：US20060232734A1
公开(公告)日：2006-10-19
申请号：US11455747
申请日：2006-06-20
申请人： Martin Schadt , Hubert Seiberle
发明人： Martin Schadt , Hubert Seiberle
IPC分类号： G02F1/1335
CPC分类号： B42D25/364 , B42D25/29 , B42D25/391 , B42D2033/26 , B42D2035/24 , G02B5/30 , G02B5/3016 , G02B5/3025 , G02B5/3083 , G02B5/32 , G02B27/28 , G02B27/281 , G02F1/13363 , G06K19/06046
摘要： A component has a substrate (1) made of a transparent material, for example glass. On this layer (1), there is a linear polarizer (2) on which there is a layer (3) of a photo-oriented polymer network (PPN)(=LPP) which is oriented in locally varying fashion via its surface which covers the substrate. The layer (3) is adjoined by an anisotropic layer (4) of cross-linked liquid-crystal monomers. This layer (4) then has a molecular arrangement whose orientation is defined by the underlying orientation layer (3). The layer (4) will have been photocross-linked by exposure to a suitable wavelength of light, with the result that the molecular orientation defined by the PPN layer (3) is fixed. The element, denoted as a whole by 7, can then be used as an optical component which is protected against forgery, it being possible for the orientation pattern of the liquid-crystal layer or the optical information stored therein to be made visible by means of an external polarizer (5), for example.
摘要翻译：部件具有由透明材料（例如玻璃）制成的基板（1）。在该层（1）上，存在线性偏振器（2），其上存在光取向聚合物网络（PPN）（= LPP）的层（3）（= LPP），其经由其表面以局部变化的方式取向底物。层（3）由交联液晶单体的各向异性层（4）邻接。然后，该层（4）具有其取向由下面的取向层（3）限定的分子排列。层（4）将通过暴露于合适的波长的光而被交叉连接，结果是由PPN层（3）限定的分子取向是固定的。然后，将整体表示为7的元件可以用作防止伪造的光学部件，可以使液晶层的取向图案或其中存储的光学信息通过外部偏振器（5）。

5. 发明授权

US06300991B1 Photo-oriented polymer network material having desired azimuthal orientation and tilt angle and method for its production 有权
标题翻译：具有所需方位取向和倾斜角的光取向聚合物网络材料及其制备方法
公开(公告)号：US06300991B1
公开(公告)日：2001-10-09
申请号：US09510364
申请日：2000-02-22
申请人： Martin Schadt , Andreas Schuster , Hubert Seiberle
发明人： Martin Schadt , Andreas Schuster , Hubert Seiberle
IPC分类号： G02F11333
CPC分类号： G02B5/3083 , G02F1/133711 , G02F1/133753 , G02F1/133788
摘要： Orientation layers of monomeric or polymeric liquid crystal layers having any desired azimuthal orientation direction and a tilt angle are produced by irradiating at an angle differing from the normal to the surface photopolymers orienting parallel to linearly polarized light.
摘要翻译：通过以与平行于线偏振光取向的表面光聚合物的法线不同的角度照射，产生具有任何所需方位取向方向和倾斜角的单体或聚合物液晶层的取向层。

6. 发明授权

US09321962B2 Liquid crystal orientation layer 有权
标题翻译：液晶取向层
公开(公告)号：US09321962B2
公开(公告)日：2016-04-26
申请号：US11392714
申请日：2006-03-30
申请人： Martin Schadt , Hubert Seiberle , Olivier Muller
发明人： Martin Schadt , Hubert Seiberle , Olivier Muller
IPC分类号： C09K19/38 , G02B5/30 , G02F1/1337 , C09K19/56
CPC分类号： C09K19/3852 , C09K19/38 , C09K19/3861 , C09K19/56 , G02B5/3016 , G02F1/133723 , G02F1/133753 , G02F1/133788 , Y10T428/10
摘要： Linearly photopolymerized (LPP) orientation layers for liquid crystals, that is to say liquid crystal orientation layers, are oriented and crosslinked by means of linearly polarized light. The properties of an LPP orientation layer, such as the angle of tilt, surface wetting, voltage holding ratio and anchoring energy, can be adjusted and/or improved by mixing further substances into the starting material for the preparation of the orientation layer.
摘要翻译：用于液晶的线性光聚合（LPP）取向层，即液晶取向层，通过线性偏振光取向和交联。 LPP取向层的性质，例如倾斜角，表面润湿，电压保持率和锚定能，可以通过将其它物质混合到起始材料中来调节和/或改善，用于制备取向层。

7. 发明授权

US07292292B2 Element for protection against forgery or copying containing a structured retarder and a polarizer layer 有权
标题翻译：用于防止伪造或复制的元件，其包含结构化延迟器和偏振器层
公开(公告)号：US07292292B2
公开(公告)日：2007-11-06
申请号：US11455747
申请日：2006-06-20
申请人： Martin Schadt , Hubert Seiberle
发明人： Martin Schadt , Hubert Seiberle
IPC分类号： G02F1/1335
CPC分类号： B42D25/364 , B42D25/29 , B42D25/391 , B42D2033/26 , B42D2035/24 , G02B5/30 , G02B5/3016 , G02B5/3025 , G02B5/3083 , G02B5/32 , G02B27/28 , G02B27/281 , G02F1/13363 , G06K19/06046
摘要： A component has a substrate (1) made of a transparent material, for example glass. On this layer (1), there is a linear polarizer (2) on which there is a layer (3) of a photo-oriented polymer network (PPN)(=LPP) which is oriented in locally varying fashion via its surface which covers the substrate. The layer (3) is adjoined by an anisotropic layer (4) of cross-linked liquid-crystal monomers. This layer (4) then has a molecular arrangement whose orientation is defined by the underlying orientation layer (3). The layer (4) will have been photocross-linked by exposure to a suitable wavelength of light, with the result that the molecular orientation defined by the PPN layer (3) is fixed. The element, denoted as a whole by 7, can then be used as an optical component which is protected against forgery, it being possible for the orientation pattern of the liquid-crystal layer or the optical information stored therein to be made visible by means of an external polarizer (5), for example.
摘要翻译：部件具有由透明材料例如玻璃制成的基板（1）。在该层（1）上，存在线性偏振器（2），其上存在光取向聚合物网络（PPN）（= LPP）的层（3）（= LPP），其经由其表面以局部变化的方式取向底物。层（3）由交联液晶单体的各向异性层（4）邻接。然后，该层（4）具有其取向由下面的取向层（3）限定的分子排列。层（4）将通过暴露于合适的波长的光而被交叉连接，结果是由PPN层（3）限定的分子取向是固定的。然后，将整体表示为7的元件可以用作防止伪造的光学部件，可以使液晶层的取向图案或其中存储的光学信息通过外部偏振器（5）。

8. 发明申请

US20060221286A1 Compensators For Liquid Crystal Displays and the Use and Manufacture of the Compensators 审中-公开
标题翻译：液晶显示器补偿器和补偿器的使用和制造
公开(公告)号：US20060221286A1
公开(公告)日：2006-10-05
申请号：US11423739
申请日：2006-06-13
申请人： Richard Allen , Thomas Bachels , Jurg Funfschilling , Martin Schadt , Hubert Seiberle
发明人： Richard Allen , Thomas Bachels , Jurg Funfschilling , Martin Schadt , Hubert Seiberle
IPC分类号： G02F1/1335
CPC分类号： G02B5/3083 , G02F1/13363 , G02F1/133632 , G02F1/133634 , G02F2413/04 , G02F2413/10
摘要： Compensation of a liquid crystal display can be achieved using a compensation structure, having, in the following order: a) a first o-plate; b) a first retarder; c) a liquid crystal cell; d) a second retarder; and e) a second o-plate. The first and second retarders can be c-plates or biaxial retarders.
摘要翻译：可以使用补偿结构来实现液晶显示器的补偿，其具有以下顺序：a）第一O板; b）第一缓凝剂; c）液晶单元; d）第二缓凝剂; 和e）第二个o板。第一和第二缓速器可以是c板或双轴延迟器。

9. 发明申请

US20060197068A1 Optical component, orientation layer, and layerable polymerisable mixture 有权
标题翻译：光学部件，取向层和可分层的可聚合混合物
公开(公告)号：US20060197068A1
公开(公告)日：2006-09-07
申请号：US11411028
申请日：2006-04-26
申请人： Martin Schadt , Hubert Seiberle
发明人： Martin Schadt , Hubert Seiberle
IPC分类号： F21V9/04
CPC分类号： C09K19/3852 , C09K19/38 , G02B5/3016 , G02F1/133788 , Y10T428/10 , Y10T428/1005
摘要： A polymerisable mixture that can be applied as a layer, an orientation layer of the mixture, and an optical component, such as a retarder or a liquid crystal display, having a layer of which the mixture is a precursor.
摘要翻译：可以作为层的可聚合混合物，混合物的取向层以及具有混合物为前体的层的光学组件，例如缓凝剂或液晶显示器。

10. 发明授权

US07088411B2 Liquid crystal displays including two o-plates and two c-plates, with helical arrangement of azimuthal orientations 有权
标题翻译：液晶显示器包括两个O板和两个c板，具有方位取向的螺旋排列
公开(公告)号：US07088411B2
公开(公告)日：2006-08-08
申请号：US11005933
申请日：2004-12-06
申请人： Richard C. Allen , Thomas Bachels , Jürg Fünfschilling , Martin Schadt , Hubert Seiberle
发明人： Richard C. Allen , Thomas Bachels , Jürg Fünfschilling , Martin Schadt , Hubert Seiberle
IPC分类号： G02F1/1335 , G02F1/13363
CPC分类号： G02B5/3083 , G02F1/13363 , G02F1/133632 , G02F1/133634 , G02F2413/04 , G02F2413/10
摘要： Compensation of a liquid crystal display can be achieved using a compensation structure, having, in the following order: a) a first o-plate; b) a first retarder; c) a liquid crystal cell; d) a second retarder; and e) a second o-plate. The first and second retarders can be c-plates or biaxial retarders.
摘要翻译：可以使用补偿结构来实现液晶显示器的补偿，其具有以下顺序：a）第一O板; b）第一缓凝剂; c）液晶单元; d）第二缓凝剂; 和e）第二个o板。第一和第二缓速器可以是c板或双轴延迟器。

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