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    LIQUID CRYSTAL ELEMENT AND METHOD FOR MANUFACTURING THE SAME
    1.
    发明申请
    LIQUID CRYSTAL ELEMENT AND METHOD FOR MANUFACTURING THE SAME 有权
    液晶元件及其制造方法

    公开(公告)号：US20130120692A1

    公开(公告)日：2013-05-16

    申请号：US13669491

    申请日：2012-11-06

    申请人： SEMICONDUCTOR ENERGY LABORATORY CO.

    发明人： Takeshi NISHI ,  Yoshiharu HIRAKATA ,  Takahiro YAMAMOTO

    IPC分类号： G02F1/1335

    CPC分类号： G02F1/13743 ,  G02F1/133707 ,  G02F2001/13793

    摘要： A liquid crystal element with a high contrast ratio and a method for manufacturing thereof is provided. A liquid crystal element includes a structure body containing a liquid crystal through which diffracted light of the same or substantially the same wavelength is emitted in a blue phase, i.e., a structure body containing a liquid crystal which shows platelet texture which is not varied.

    摘要翻译： 提供了具有高对比度的液晶元件及其制造方法。 液晶元件包括：结构体，其包含在蓝相中发射相同或基本相同波长的衍射光的液晶，即包含不改变的显示血小板结构的液晶的结构体。

    Liquid crystal display device comprising a microstructure and method for manufacturing the same
    2.
    发明授权
    Liquid crystal display device comprising a microstructure and method for manufacturing the same 有权
    包括微结构的液晶显示装置及其制造方法

    公开(公告)号：US08203686B2

    公开(公告)日：2012-06-19

    申请号：US12364688

    申请日：2009-02-03

    申请人： Kaoru Hatano ,  Takeshi Nishi ,  Shuji Fukai

    发明人： Kaoru Hatano ,  Takeshi Nishi ,  Shuji Fukai

    IPC分类号： G02F1/1339 ,  G02F1/1333

    CPC分类号： G02F1/13731 ,  G02B26/00 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/13743 ,  G02F2203/62

    摘要： To improve the response speed of liquid crystal molecules when a liquid crystal display device is changed from an on state to an off state. A liquid crystal display device that includes a liquid crystal material between a substrate and a counter substrate; a plurality of pixels over the substrate; and a microstructure which is provided over the substrate, is in contact with the liquid crystal material, and includes a movable portion and a method for manufacturing the liquid crystal display device are provided. The microstructure may include a lower electrode, an upper electrode, and a space between the lower electrode and the upper electrode. The microstructure is manufactured through the steps of forming the lower electrode over the substrate, forming a sacrificial layer over the lower electrode, forming the upper electrode over the sacrificial layer, and removing the sacrificial layer by etching to form the space.

    摘要翻译： 为了提高液晶显示装置从接通状态变为断开状态时的液晶分子的响应速度。 一种在基板和对置基板之间包括液晶材料的液晶显示装置; 在所述基板上的多个像素; 并且设置在基板上的微结构与液晶材料接触，并且包括可移动部分和制造液晶显示装置的方法。 微结构可以包括下电极，上电极和下电极与上电极之间的空间。 通过以下步骤制造微结构：在衬底上形成下电极，在下电极上形成牺牲层，在牺牲层上形成上电极，通过蚀刻去除牺牲层以形成空间。

    Electro-convective diffractive device
    4.
    发明授权
    Electro-convective diffractive device 失效
    电对流衍射装置

    公开(公告)号：US07315345B2

    公开(公告)日：2008-01-01

    申请号：US10609115

    申请日：2003-06-27

    申请人： James T Gleeson ,  Joshua S Martin

    发明人： James T Gleeson ,  Joshua S Martin

    IPC分类号： G02F1/13 ,  G02F1/1333

    CPC分类号： G02F1/13743 ,  G02F2201/305

    摘要： A method for producing a diffraction grating is provided. First, a mixture including nematic liquid crystal, dopant, and polymerizable precursor is introduced between two electrically conductive substrates having alignment layers for inducing orientation of the liquid crystal director. A potential difference is applied across the liquid crystal to cause a spontaneous self-assembly of the liquid crystal into an array of convective rolls. Thereafter, the roll structure is stabilized by the creation of a polymeric network through polymerization and/or cross-linking of the polymerizable precursor. The convective roll structure serves as a template for the formation of the polymeric network.

    摘要翻译： 提供了衍射光栅的制造方法。 首先，将具有向列液晶，掺杂剂和可聚合前体的混合物引入具有用于引导液晶导向体的取向的取向层的两个导电基板之间。 在液晶上施加电位差，使液晶自发自组装成对流辊阵列。 此后，通过聚合和/或交联可聚合前体产生聚合物网络来使辊结构稳定。 对流辊结构用作形成聚合物网络的模板。

    Liquid crystal device
    5.
    发明授权
    Liquid crystal device 失效
    液晶装置

    公开(公告)号：US3809456A

    公开(公告)日：1974-05-07

    申请号：US24246772

    申请日：1972-04-10

    申请人： OPTEL CORP

    发明人： GOLDMACHER J ,  TAYAG M

    IPC分类号： G02F1/1337 ,  G02F1/137 ,  G02F1/16

    CPC分类号： B82Y30/00 ,  G02F1/1337 ,  G02F1/13743

    摘要： A liquid crystal display device comprises a liquid crystal composition sandwiched between electrodes, at least one electrode being transparent. The liquid crystal device includes an aligning agent to improve the contrast ratio of the display and doping agents to adjust the conductivity of the liquid crystal composition.

    摘要翻译： 液晶显示装置包括夹在电极之间的液晶组合物，至少一个电极是透明的。 该液晶装置包括用于提高显示器和掺杂剂的对比度以调节液晶组合物的导电性的取向剂。

    LIQUID CRYSTAL EMULSIONS AND USES THEREOF
    6.
    发明公开
    LIQUID CRYSTAL EMULSIONS AND USES THEREOF 审中-公开

    公开(公告)号：US20240279551A1

    公开(公告)日：2024-08-22

    申请号：US18568233

    申请日：2022-06-07

    申请人： Cornell University

    发明人： Nicholas L. Abbott ,  Sangchul Roh

    IPC分类号： C09K19/54 ,  G02F1/137 ,  G02F1/139

    CPC分类号： C09K19/542 ,  G02F1/1391 ,  C09K2323/061 ,  G02F1/13743

    摘要： Compositions comprising liquid crystal composition(s) and isotropic liquid composition(s), and optionally, one or more salt(s) and methods of using same. In various examples, a composition is a bistable liquid crystalline emulsion. In various examples, a composition exhibits reversible emulsification and/or demulsification when subjected to an electric field. An optical device can comprise the composition(s). In various examples, device is an optical device, such as, for example, a light shutter, which may be a bistable light shutter or the like, a display, a television, a sensor, a window, which may be a smart window, an energy efficient window, a privacy window, or the like, a smart label, an electronic paper, an electrooptical device, or the like.

    LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
    9.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME 有权
    液晶显示装置及其制造方法

    公开(公告)号：US20090201450A1

    公开(公告)日：2009-08-13

    申请号：US12364688

    申请日：2009-02-03

    申请人： Kaoru Hatano ,  Takeshi NISHI ,  Shuji FUKAI

    发明人： Kaoru Hatano ,  Takeshi NISHI ,  Shuji FUKAI

    IPC分类号： G02F1/1333 ,  G02F1/13

    CPC分类号： G02F1/13731 ,  G02B26/00 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/13743 ,  G02F2203/62

    摘要： To improve the response speed of liquid crystal molecules when a liquid crystal display device is changed from an on state to an off state. A liquid crystal display device that includes a liquid crystal material between a substrate and a counter substrate; a plurality of pixels over the substrate; and a microstructure which is provided over the substrate, is in contact with the liquid crystal material, and includes a movable portion and a method for manufacturing the liquid crystal display device are provided. The microstructure may include a lower electrode, an upper electrode, and a space between the lower electrode and the upper electrode. The microstructure is manufactured through the steps of forming the lower electrode over the substrate, forming a sacrificial layer over the lower electrode, forming the upper electrode over the sacrificial layer, and removing the sacrificial layer by etching to form the space.

    摘要翻译： 为了提高液晶显示装置从接通状态变为断开状态时的液晶分子的响应速度。 一种在基板和对置基板之间包括液晶材料的液晶显示装置; 在所述基板上的多个像素; 并且设置在基板上的微结构与液晶材料接触，并且包括可移动部分和制造液晶显示装置的方法。 微结构可以包括下电极，上电极和下电极与上电极之间的空间。 通过以下步骤制造微结构：在衬底上形成下电极，在下电极上形成牺牲层，在牺牲层上形成上电极，通过蚀刻去除牺牲层以形成空间。