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公开(公告)号：US07796103B2
公开(公告)日：2010-09-14
申请号：US10587591
申请日：2005-01-28
IPC分类号： G09G3/36
CPC分类号： G02F1/133305 , G02F1/1334 , G02F1/13718
摘要： The present invention relates to a display film that may be transferred by lamination or otherwise onto a substrate. The display film is formed of a stack of layers that can include different types, arrangements, and functionality within the stack depending upon factors including the characteristics of the substrate (e.g., upper or lower, transparent or opaque, substrates) and addressing of the display (e.g., active or passive matrix, electrical or optical addressing). The layers of the stacked display film include one or more electrode layers and one or more liquid crystal layers and, in addition, may include various combinations of an adhesive layer, preparation layer, casting layer, light absorbing layer, insulation layers, and protective layers. The liquid crystal layer can include cholesteric or other liquid crystal material. The liquid crystal layer can be a dispersion of liquid crystal in a polymer matrix formed by a variety of techniques. The display film may interact with components mounted on or laminated to the substrate, including a solar cell, active matrix backplane and electrodes. The display film may be mounted onto flexible or drapable substrates such as fabric and can itself be drapable. Thus, the invention offers substantial flexibility in fabrication and design that has not been previously possible in the display industry.
摘要翻译： 本发明涉及可以通过层压或其它方式转移到基底上的显示膜。 显示膜由堆叠形成，其可以包括堆叠内的不同类型，布置和功能，这取决于包括衬底的特性（例如，上或下，透明或不透明的衬底）和显示器的寻址的因素 （例如，有源或无源矩阵，电或光寻址）。 堆叠显示膜的层包括一个或多个电极层和一个或多个液晶层，并且还可以包括粘合剂层，制备层，浇铸层，光吸收层，绝缘层和保护层的各种组合 。 液晶层可以包括胆甾型或其它液晶材料。 液晶层可以是通过各种技术形成的聚合物基质中液晶的分散体。 显示膜可以与安装在基板上或层叠在基板上的部件相互作用，包括太阳能电池，有源矩阵背板和电极。 显示膜可以安装在诸如织物的柔性或可悬垂的基底上，并且本身可以是悬垂的。 因此，本发明在制造和设计方面提供了在显示器行业中以前不可能的巨大灵活性。
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公开(公告)号：US20100157180A1
公开(公告)日：2010-06-24
申请号：US11697514
申请日：2007-04-06
IPC分类号： G02F1/135 , G02F1/1333 , G02F1/1334
CPC分类号： G02F1/133305 , G02F1/1334
摘要： A flexible liquid crystal display is provided wherein an addressable liquid crystal layer is disposed on a single flexible substrate so that the display itself will exhibit flexibility. The substrate is preferably a flexible non-transparent material and more preferably a drapable material such as fabric.
摘要翻译： 提供了一种灵活的液晶显示器，其中可寻址的液晶层设置在单个柔性基板上，使得显示器本身将具有柔性。 该基底优选为柔性非透明材料，更优选为可悬挂材料，例如织物。
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公开(公告)号：US07236151B2
公开(公告)日：2007-06-26
申请号：US11006100
申请日：2004-12-07
IPC分类号： G09G3/36
CPC分类号： G02F1/133305 , G02F1/1334 , Y10T428/10 , Y10T428/1005 , Y10T428/1036
摘要： A flexible liquid crystal display is provided wherein an addressable liquid crystal layer is disposed on a single flexible substrate so that the display itself will exhibit flexibility. The substrate is preferably a flexible non-transparent material and more preferably a drapable material such as fabric.
摘要翻译： 提供了一种灵活的液晶显示器，其中可寻址的液晶层设置在单个柔性基板上，使得显示器本身将具有柔性。 该基底优选为柔性非透明材料，更优选为可悬挂材料，例如织物。
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公开(公告)号：US08329058B2
公开(公告)日：2012-12-11
申请号：US11762174
申请日：2007-06-13
申请人： Quan Li , Lisa M. Green , J. William Doane , Asad A. Khan , Nithya Venkataraman , Irina Shiyanovskaya
发明人： Quan Li , Lisa M. Green , J. William Doane , Asad A. Khan , Nithya Venkataraman , Irina Shiyanovskaya
CPC分类号： G02F1/133305 , G02F1/1334 , Y10T428/10 , Y10T428/1005 , Y10T428/1036
摘要： A photodisplay device in which an optically addressed image can be viewed indefinitely, erased and readdressed with a new image is disclosed. Optically responsive reversible photochiral materials are incorporated into a bistable cholesteric liquid crystal in an electrooptic display cell. A high resolution image exposed on the cell is fixed by a low voltage pulse to unpatterned electrodes and can be, at a later time, erased with a high voltage pulse.
摘要翻译： 公开了一种光学显示装置，其中可以无限期地观看光学寻址的图像，用新的图像擦除和读取。 光电响应的可逆光学手性材料被并入到电子显微镜中的双稳态胆甾型液晶中。 在电池上暴露的高分辨率图像通过低电压脉冲固定到未图案化的电极，并且可以在稍后的时间用高电压脉冲擦除。
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公开(公告)号：US07773064B2
公开(公告)日：2010-08-10
申请号：US10587548
申请日：2005-01-28
IPC分类号： G09G3/36
CPC分类号： B32B27/00 , B32B2307/202 , B32B2457/202 , B44C1/105 , G02F1/133305 , G02F1/1334 , G02F1/13476 , G02F1/13718 , G02F2001/13478 , G02F2001/13613
摘要： The present invention relates to a display film that may be transferred by lamination or otherwise onto a substrate. The display film is formed of a stack of layers that can include different types, arrangements, and functionality within the stack depending upon factors including the characteristics of the substrate (e.g., upper or lower, transparent or opaque, substrates) and addressing of the display (e.g., active or passive matrix, electrical or optical addressing). The layers of the stacked display film include one or more electrode layers and one or more liquid crystal layers and, in addition, may include various combinations of an adhesive layer, preparation layer, casting layer, light absorbing layer, insulation layers, and protective layers. The liquid crystal layer can include cholesteric or other liquid crystal material. The liquid crystal layer can be a dispersion of liquid crystal in a polymer matrix formed by a variety of techniques. The display film may interact with components mounted on or laminated to the substrate, including a solar cell, active matrix backplane and electrodes. The display film may be mounted onto flexible or drapable substrates such as fabric and can itself be drapable. Thus, the invention offers substantial flexibility in fabrication and design that has not been previously possible in the display industry.
摘要翻译： 本发明涉及可以通过层压或其它方式转移到基底上的显示膜。 显示膜由堆叠形成，其可以包括堆叠内的不同类型，布置和功能，这取决于包括衬底的特性（例如，上或下，透明或不透明的衬底）和显示器的寻址的因素 （例如，有源或无源矩阵，电或光寻址）。 堆叠显示膜的层包括一个或多个电极层和一个或多个液晶层，并且还可以包括粘合剂层，制备层，浇铸层，光吸收层，绝缘层和保护层的各种组合 。 液晶层可以包括胆甾型或其它液晶材料。 液晶层可以是通过各种技术形成的聚合物基质中液晶的分散体。 显示膜可以与安装在基板上或层叠在基板上的部件相互作用，包括太阳能电池，有源矩阵背板和电极。 显示膜可以安装在诸如织物的柔性或可悬垂的基底上，并且本身可以是悬垂的。 因此，本发明在制造和设计方面提供了在显示器行业中以前不可能的巨大灵活性。
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公开(公告)号：US07170481B2
公开(公告)日：2007-01-30
申请号：US11046487
申请日：2005-01-28
申请人： Joseph W. Doane , Asad A. Khan , Irina Shiyanovskaya , Tod Schneider , Oleg Pishnyak , Seth E. Green , Forrest N. Nicholson , Liang-Chy Chien
发明人： Joseph W. Doane , Asad A. Khan , Irina Shiyanovskaya , Tod Schneider , Oleg Pishnyak , Seth E. Green , Forrest N. Nicholson , Liang-Chy Chien
IPC分类号： G09G3/36
CPC分类号： B32B27/00 , B32B2307/202 , B32B2457/202 , B44C1/105 , G02F1/133305 , G02F1/1334 , G02F1/13476 , G02F1/13718 , G02F2001/13478 , G02F2001/13613
摘要： The present invention relates to a display film that may be transferred by lamination or otherwise onto a substrate. The display film is formed of a stack of layers that can include different types, arrangements, and functionality within the stack depending upon factors including the characteristics of the substrate (e.g., upper or lower, transparent or opaque, substrates) and addressing of the display (e.g., active or passive matrix, electrical or optical addressing). The layers of the stacked display film include one or more electrode layers and one or more liquid crystal layers and, in addition, may include various combinations of an adhesive layer, preparation layer, casting layer, light absorbing layer, insulation layers, and protective layers. The liquid crystal layer can include cholesteric or other liquid crystal material. The liquid crystal layer can be a dispersion of liquid crystal in a polymer matrix formed by a variety of techniques. The display film may interact with components mounted on or laminated to the substrate, including a solar cell, active matrix backplane and electrodes. The display film may be mounted onto flexible or drapable substrates such as fabric and can itself be drapable. A liquid crystal display includes the display film and a single substrate for supporting the display film. Thus, the invention offers substantial flexibility in fabrication and design that has not been previously possible in the display industry.
摘要翻译： 本发明涉及可以通过层压或其它方式转移到基底上的显示膜。 显示膜由堆叠形成，其可以包括堆叠内的不同类型，布置和功能，这取决于包括衬底的特性（例如，上或下，透明或不透明的衬底）和显示器的寻址的因素 （例如，有源或无源矩阵，电或光寻址）。 堆叠显示膜的层包括一个或多个电极层和一个或多个液晶层，并且还可以包括粘合剂层，制备层，浇铸层，光吸收层，绝缘层和保护层的各种组合 。 液晶层可以包括胆甾型或其它液晶材料。 液晶层可以是通过各种技术形成的聚合物基质中液晶的分散体。 显示膜可以与安装在基板上或层叠在基板上的部件相互作用，包括太阳能电池，有源矩阵背板和电极。 显示膜可以安装在诸如织物的柔性或可悬垂的基底上，并且本身可以是悬垂的。 液晶显示器包括显示膜和用于支撑显示膜的单个基板。 因此，本发明在制造和设计方面提供了在显示器行业中以前不可能的巨大灵活性。
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公开(公告)号：US20080309598A1
公开(公告)日：2008-12-18
申请号：US12217158
申请日：2008-07-01
CPC分类号： G02F1/13476 , G02F1/13475 , G02F2001/13478 , Y10T428/10 , Y10T428/1005
摘要： The invention comprises a stacked color photodisplay apparatus using a photosensitive cholesteric liquid crystalline material on which an image can be optically addressed, retained without degradation for an indefinite period of time, electrically erased and a new image addressed. This is similar to a photographic film except that the photodisplay film can be used over and over again similar to digital display but without the cost of addressing electronics. Included is a device for enhancing the brightness of the image and electrooptical devices for optically writing digital images on the photodisplay. Each cell in the stack can be selectively addressed with a different optical image such as the red, green and blue components of a color digital image.
摘要翻译： 本发明包括一种使用感光胆甾型液晶材料的层叠彩色光致发光装置，其上可以对其进行光学寻址，保留而不会劣化无限期，电擦除，并且新的图像被寻址。 这类似于摄影胶片，除了光致发光胶片可以重复使用，类似于数字显示器，但是没有寻址电子产品的成本。 包括用于增强图像的亮度的装置和用于在光学显示器上光学写入数字图像的电光装置。 可以用不同的光学图像（例如彩色数字图像的红色，绿色和蓝色分量）来选择堆叠中的每个单元。
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公开(公告)号：US06532052B1
公开(公告)日：2003-03-11
申请号：US09378830
申请日：1999-08-23
IPC分类号： G02F11335
CPC分类号： G02F1/133528 , G02F1/133536 , G02F1/133555 , G02F1/133723 , G02F1/13718 , G02F2001/133541 , G02F2001/133738 , G02F2001/133757
摘要： The present invention is directed to a cholesteric liquid crystal display that includes a homogeneous alignment surface effective to provide increased brightness, low focal conic reflectance and/or reflected light treat is to a significant degree circularly polarized. The homogeneous alignment surface substantially homogeneously aligns the liquid crystal director adjacent thereto. The homogeneous alignment surface may be disposed on one or both sides of a cell of the display. In the case of a cell in which the homogeneous alignment surface is disposed on only one side, the substrate with the inhomogeneous alignment surface may be upstream or downstream of the substrate with the homogeneous alignment surface relative to a direction of incident light. Also included especially in the case of a cell that has the homogeneous alignment surface on both sides is the use of a polarizer to provide very good brightness and low focal conic reflectance. Such a cell may employ an alignment layer material with a high pretilt angle. A stacked display may be produced including at least one cell with at least one homogeneous alignment surface. In particular, a stacked cell display may include a lower cell with two homogeneous alignment surfaces and an upper cell in which the top side has an inhomogeneous alignment surface and the bottom side has a homogeneous alignment surface. The present invention achieves any one or combinations of the above features through the use of the homogeneous alignment surface produced with a predetermined alignment layer material and predetermined alignment conditions. The invention also includes a method of making the inventive display and the stacked inventive display.
摘要翻译： 本发明涉及一种胆甾醇型液晶显示器，其包括有效提供增加的亮度，低焦圆锥反射率和/或反射光的均匀取向表面，其处理程度是圆度极化的显着程度。 均匀取向表面基本均匀地排列与其相邻的液晶指向器。 均匀排列表面可以设置在显示器的单元的一侧或两侧。 在均匀排列表面仅设置在一侧的单元的情况下，具有不均匀取向表面的基板可以在基板的上游或下游，具有相对于入射光的方向的均匀取向表面。 特别是在具有两侧具有均匀取向表面的电池的情况下，使用偏振器提供非常好的亮度和低焦点二次曲线反射率。 这样的电池可以采用具有高预倾角的取向层材料。 可以生产堆叠的显示器，其包括具有至少一个均匀对准表面的至少一个单元。 特别地，层叠电池显示器可以包括具有两个均匀对准表面的下电池和上电池，其中顶侧具有不均匀的配向表面，并且底侧具有均匀的对准表面。 本发明通过使用由预定取向层材料制成的均匀取向表面和预定的取向条件来实现上述特征中的任何一种或组合。 本发明还包括制造本发明的显示器和叠层的本发明显示器的方法。
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公开(公告)号：US08199086B2
公开(公告)日：2012-06-12
申请号：US12217158
申请日：2008-07-01
IPC分类号： G09G3/36
CPC分类号： G02F1/13476 , G02F1/13475 , G02F2001/13478 , Y10T428/10 , Y10T428/1005
摘要： The invention comprises a stacked color photodisplay apparatus using a photosensitive cholesteric liquid crystalline material on which an image can be optically addressed, retained without degradation for an indefinite period of time, electrically erased and a new image addressed. This is similar to a photographic film except that the photodisplay film can be used over and over again similar to digital display but without the cost of addressing electronics. Included is a device for enhancing the brightness of the image and electrooptical devices for optically writing digital images on the photodisplay. Each cell in the stack can be selectively addressed with a different optical image such as the red, green and blue components of a color digital image.
摘要翻译： 本发明包括一种使用感光胆甾型液晶材料的层叠彩色光致发光装置，其上可以对其进行光学寻址，保留而不会劣化无限期，电擦除，并且新的图像被寻址。 这类似于摄影胶片，除了光致发光胶片可以重复使用，类似于数字显示器，但是没有寻址电子产品的成本。 包括用于增强图像的亮度的装置和用于在光学显示器上光学写入数字图像的电光装置。 可以用不同的光学图像（例如彩色数字图像的红色，绿色和蓝色分量）来选择堆叠中的每个单元。
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公开(公告)号：US06483563B2
公开(公告)日：2002-11-19
申请号：US09973243
申请日：2001-10-09
IPC分类号： G02F11375
CPC分类号： G02F1/133528 , G02F1/133536 , G02F1/133555 , G02F1/133723 , G02F1/13718 , G02F2001/133541 , G02F2001/133738 , G02F2001/133757
摘要： The present invention is directed to a cholesteric liquid crystal display that includes a homogeneous alignment surface effective to provide increased brightness, low focal conic reflectance and/or reflected light that is to a significant degree circularly polarized. The homogeneous alignment surface substantially homogeneously aligns the liquid crystal director adjacent thereto. The homogeneous alignment surface may be disposed on one or both sides of a cell of the display. In the case of a cell in which the homogeneous alignment surface is disposed on only one side, the substrate with the inhomogeneous alignment surface may be upstream or downstream of the substrate with the homogeneous alignment surface relative to a direction of incident light. Also included especially in the case of a cell that has the homogeneous alignment surface on both sides is the use of a polarizer to provide very good brightness and low focal conic reflectance. Such a cell may employ an alignment layer material with a high pretilt angle. A stacked display may be produced including at least one cell with at least one homogeneous alignment surface. In particular, a stacked cell display may include a lower cell with two homogeneous alignment surfaces and an upper cell in which the top side has an inhomogeneous alignment surface and the bottom side has a homogeneous alignment surface. The present invention achieves any one or combinations of the above features through the use of the homogeneous alignment surface produced with a predetermined alignment layer material and predetermined alignment conditions. The invention also includes a method of making the inventive display and the stacked inventive display.
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