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    LIQUID CRYSTAL DISPLAY WITH REFLECTING POLARIZER
    2.
    发明公开
    LIQUID CRYSTAL DISPLAY WITH REFLECTING POLARIZER 审中-公开
    WITH反射偏振液晶显示

    公开(公告)号：EP1436359A1

    公开(公告)日：2004-07-14

    申请号：EP02761772.9

    申请日：2002-09-20

    申请人： Optiva, Inc.

    发明人： LAZAREV, Pavel ,  PAUKSHTO, Michael ,  YAO-DONG, Ma

    IPC分类号： C09K19/60 ,  G02B5/30 ,  G02F1/1335

    CPC分类号： G02F1/133536 ,  C09K19/60 ,  G02B5/305

    摘要： A liquid crystal display is provided which comprises front and rear panels, and electrodes, polarizers and a layer of liquid crystal disposed between the front and rear panels. The polarizer on the rear panel is preferably a reflecting type in at least one region of the spectrum and contains at least one element in the formof a multilayer structure. The multilayer structure contains at least two anisotropic layers separated by at least one intermediate layer which is optically transparent in the desired spectral region. The ratio of refraction indices and thickness of the layersin the multilayer structure is chosen such to provide an extremumfor the ratio of the transmitted and reflected polarized light inthe spectral region.

    Display panel and multilayer plates for production of this display panel
    3.
    发明公开
    Display panel and multilayer plates for production of this display panel 审中-公开
    Anzeige-Element和Vielschichtsubstrat zu dessen Herstellung

    公开(公告)号：EP1391773A1

    公开(公告)日：2004-02-25

    申请号：EP03255230.9

    申请日：2003-08-22

    申请人： Optiva, Inc.

    发明人： Paukshto, Michael V. ,  Lazarev, Pavel I.

    IPC分类号： G02F1/1335 ,  G02B5/30

    CPC分类号： G02F1/133528 ,  G02F1/133509 ,  G02F2001/133565 ,  G02F2001/1398 ,  Y10T428/10 ,  Y10T428/1095

    摘要： A multilayer plate is provided comprising an optically transparent substrate (1), a protective layer (4), a conducting layer (5), and at least one anisotropic thin crystal film (3). The anisotropic thin crystal film is made of a substance containing aromatic rings and possessing a structure with an interplanar spacing of 3.4 ± 0.2 Å along one of optical axes. The thin crystal film is situated between the substrate and the conducting layer and is separated from the conducting layer by the protective layer. The transmission of the multilayer plate for UV radiation does not exceed 1% at any wavelength below 380 nm.

    摘要翻译： 提供了一种多层板，其包括光学透明基板（1），保护层（4），导电层（5）和至少一个各向异性薄膜（3）。 各向异性薄膜由含有芳环的物质制成，具有沿着光轴的面间距为3.4 +/-0.2的结构。 薄晶膜位于基板和导电层之间，并通过保护层与导电层分离。 用于UV辐射的多层板的透射在380nm以下的任何波长下不超过1％。

    LIQUID CRYSTAL DISPLAY
    4.
    发明公开
    LIQUID CRYSTAL DISPLAY 审中-公开
    FLÜSSIGKRISTALLANZEIGEVORRICHTUNG

    公开(公告)号：EP1182493A1

    公开(公告)日：2002-02-27

    申请号：EP00919185.9

    申请日：2000-04-14

    申请人： Optiva, Inc.

    发明人： LAZAREV, Pavel Ivanovich

    IPC分类号： G02F1/1339

    CPC分类号： G02F1/1339 ,  G02F1/133305

    摘要： The disclosure pertains to the information displays, in particular liquid crystal displays, and could be used in means of indicatory technology of various purpose, as well as in optical modulators and matrix systems of light modulation, etc.
    LC display contains two parallel plates with electrodes and polarizers, which are connected around the periphery while forming a cavity filled with liquid crystal, and the joining of the plates is made detachable.
    The main technical result of the disclosed invention is the fact that joining of the plates is performed with ready-made fastening elements, which are formed on the plates beforehand and would not deform during assembly, and therefore do not change their position on the plate - they do not shift, discontinue, nor do they aggressively affect elements of the display during gluing. Besides that, technical result of the disclosed invention is the fact that the fastening elements simultaneously work as the liquid crystal layer thickness limiting elements, which is determined prior to display assembly, and which distinguishes it from the known analogues.

    摘要翻译： 本公开涉及信息显示器，特别是液晶显示器，并且可以用于各种目的的指示技术的手段，以及光调制器和光调制的矩阵系统等.LC显示器包含两个具有电极的平行板 和偏振片，它们在形成充满液晶的空腔的同时围绕周边连接，并且板的接合是可拆卸的。 所公开的发明的主要技术结果是这样的事实，即用预先形成在板上的预制紧固元件进行板的接合，并且在组装期间不会变形，因此不改变它们在板上的位置 - 它们在胶合期间不会移动，停止，也不会积极地影响显示的元素。 此外，所公开的发明的技术结果是紧固元件同时作为在显示组装之前确定的液晶层厚度限制元件工作，并且与已知的类似物区分开。

    SULFODERIVATIVES OF INDANTHRONE, LYOTROPIC LIQUID CRYSTAL SYSTEM AND ANISOTROPIC FILM ON THEIR BASE
    6.
    发明公开
    SULFODERIVATIVES OF INDANTHRONE, LYOTROPIC LIQUID CRYSTAL SYSTEM AND ANISOTROPIC FILM ON THEIR BASE 有权
    茚三酮，溶致液晶体系和各向异性膜在其基底上的硫化物

    公开(公告)号：EP1513822A2

    公开(公告)日：2005-03-16

    申请号：EP03734500.6

    申请日：2003-06-09

    申请人： Optiva, Inc.

    发明人： NAZAROV, Victor V. ,  SIDORENKO, Elena N.

    IPC分类号： C07D241/36 ,  C09K19/00

    CPC分类号： C09B5/58 ,  C09B5/56 ,  C09B67/0038 ,  C09K19/3483 ,  C09K19/603 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1041

    摘要： The present invention relates to organic chemistry, in particular, to synthesis of sulfoderivatives of the polycyclic compounds and fabrication of optically anisotropic coatings on their base.The indanthrone sulfoderivatives of the general structural formulas I or II capable of forming LLC phase are disclosed. The disclosed compounds could be used, in particular, for producing optically isotropic or anisotropic and at least partially crystalline films. The application also includes the liquid crystal systems based on the disclosed compounds, and anisotropic films. (I) (II) wherein n is 3 or 4,R = CH3, C2H5, OCH3, OC2H5, Cl, Br, OH, NH2,z is the value selected from the list including 0, 1, 2, 3, and 4, M -counterion, andj - number of counterions in a dye molecule, and which can be fractional in case of one counterion belonging to several molecules, and in case n>1, counterions may be different.

    摘要翻译： 本发明涉及有机化学，特别涉及合成多环化合物的磺化衍生物和在其基底上制备光学各向异性涂层。公开了能够形成LLC相的通式结构式I或II的阴丹酮磺基衍生物。 所公开的化合物尤其可用于制备光学各向同性或各向异性和至少部分结晶的膜。 该应用还包括基于所公开的化合物的液晶系统和各向异性膜。 （I）（II）其中n是3或4，R = CH 3，C 2 H 5，OCH 3，OC 2 H 5，Cl，Br，OH，NH 2，z是选自包括0,1,2,3和4 ，M-反 - 和反 - 染料分子中反离子的数量，并且在一个反离子属于几个分子的情况下可以是分数的，并且在n> 1的情况下，反离子可以不同。

    METHOD OF FABRICATING ANISOTROPIC CRYSTAL FILM ON A RECEPTOR PLATE VIA TRANSFER FROM THE DONOR PLATE, THE DONOR PLATE AND THE METHOD OF ITS FABRICATION
    7.
    发明公开
    METHOD OF FABRICATING ANISOTROPIC CRYSTAL FILM ON A RECEPTOR PLATE VIA TRANSFER FROM THE DONOR PLATE, THE DONOR PLATE AND THE METHOD OF ITS FABRICATION 有权
    用于生产各向异性晶体膜放在盘子里DONORS

    公开(公告)号：EP1481281A2

    公开(公告)日：2004-12-01

    申请号：EP03737659.7

    申请日：2003-02-06

    申请人： Optiva, Inc.

    发明人： LAZAREV, Pavel, I. ,  OVCHINNIKOVA, Natalya, A.

    IPC分类号： G02F1/00

    CPC分类号： G02B5/3083

    摘要： The invention pertains to the field of fabrication of devices of various purposes, which use anisotropic films: polarizers, retarders, etc., as well as technology of obtaining coatings with anisotropy of electric conductivity, magnetic properties, thermal conduction and other physical properties. The invention includes the method of forming anisotropic crystal film on a receptor plate (9)placed on athermally conductive base(7)above a heating element (8),via transferring it from the donor plate (1),involving the use of roller (10). Implementing the disclosed invention preserves the high degree of anisotropy and optical parameters of crystal films after the transfer. Additionally, it is possible to form anisotropic coatings on the surface of any configuration (including curved) and different degrees of roughness; also, it is possible to transfer films of various sizes and configurations as well as multi-layer coatings containing anisotropic film and to form color images.

    Technological machinery for production of polarizers
    8.
    发明公开
    Technological machinery for production of polarizers 审中-公开
    用于生产偏振器的工艺设备

    公开(公告)号：EP1174738A3

    公开(公告)日：2004-05-26

    申请号：EP01305991.0

    申请日：2001-07-11

    申请人： Optiva, Inc.

    发明人： Bobrov, Yuri A.

    IPC分类号： G02B5/30 ,  G02F1/1335

    CPC分类号： B05C5/0212 ,  B05C5/025 ,  B05C11/1039 ,  G02B5/3016 ,  G02B5/3033

    摘要： The invention pertains to technological apparatus for production of polarizers, obtained from lyotropic liquid crystals (LLC) based on organic compounds, in particular, dyes. The technological production line for polarizer formation comprises at least one system of formation of polarizer films from LLC of at least one organic compound, at least one system of local removal of the polarizer film material obtained from LLC of at least one organic compound, at least one substrate holder and at least one means of relative movement. Also introduced, an apparatus for formation of polarizer films from LLC of at least one organic compound and a system of localized removal of polarizer films obtained from LLC of at least one organic compound.

    DEVICE AND METHOD FOR FORMING ANISOTROPIC FILMS
    9.
    发明公开
    DEVICE AND METHOD FOR FORMING ANISOTROPIC FILMS 有权
    装置及其制造方法各向异性MOVIES

    公开(公告)号：EP1352270A1

    公开(公告)日：2003-10-15

    申请号：EP02701040.4

    申请日：2002-01-10

    申请人： Optiva, Inc.

    发明人： LAZAREV, Pavel, I. ,  PAUKSHTO, Michael, V.

    IPC分类号： G02B5/30

    CPC分类号： G02B5/3016

    摘要： This invention pertains to technology of fabricating thin films features anisotropic properties such as: optical, magnetic, electric conductivity and others. In particular, this invention is related to devices for obtaining polarizing films from liquid-crystalline solutions of organic materials, for example organic dyes. The disclosed method and device permits the fabrication of anisotropic films from liquid-crystalline solution with high characteristics and high degree of perfection of the oriented structure with significant reproducibility of results. The device makes use of a mechanical element for receiving and guiding the liquid crystal solution onto a substrate and then providing an orienting action to the kinetic elements as they are delivered.