公开(公告)号：WO2005017595A1

公开(公告)日：2005-02-24

申请号：PCT/US2003/024733

申请日：2003-08-07

Applicant: OPTIVA, INC. ,  LAZAREV, Pavel, I. ,  PALTO, Serguei ,  PAUKSHTO, Michael, V.

Inventor： LAZAREV, Pavel, I. ,  PALTO, Serguei ,  PAUKSHTO, Michael, V.

IPC: G02B15/15

CPC classification number: G02F1/21 ,  G02B5/287 ,  G02F1/061 ,  G02F1/216 ,  G02F2001/213 ,  G02F2203/055

Abstract: An interferential optical filter is provided comprising multiple layers each having real and/or imaginary refraction indexes. The values of the real and imaginary indexes depend on the strength of an external electric field. The material refraction indexes and the thickness of each layer and their combination are selected such as to provide an interference extremum in at least one region of the spectrum, for at least one polarization of incident light. At least one layer is made of an electro-optical material, which is anisotropic and made from at least one aromatic organic material. The molecules or fragments of molecules of the aromatic organic material have a flat structure. At least part of the layer of the electro-optical material has a crystalline structure with an intermolecular spacing of 3.4±0.3Å along one of optical axes.

Abstract translation: 提供了一种包括多个层的干涉式滤光器，每层具有实数和/或虚折射率。 实数和虚数的值取决于外部电场的强度。 选择材料折射率和每层的厚度及其组合，以便在至少一个入射光的偏振光的至少一个区域中提供干涉极值。 至少一层由电光材料制成，其是各向异性的并由至少一种芳族有机材料制成。 芳族有机材料的分子或分子片段具有平坦的结构。 电光材料层的至少一部分具有沿着光轴的分子间间距为3.4±0.3的晶体结构。

公开(公告)号：WO2004114007A2

公开(公告)日：2004-12-29

申请号：PCT/US2004/019276

申请日：2004-06-15

Applicant: OPTIVA, INC. ,  PAUKSHTO, Michael, V. ,  PALTO, Serguei, P. ,  SILVERSTEIN, Louis, D.

Inventor： PAUKSHTO, Michael, V. ,  PALTO, Serguei, P. ,  SILVERSTEIN, Louis, D.

IPC: G02F1/139

CPC classification number: G02F1/1397 ,  G02F1/133528 ,  G02F1/13363 ,  G02F2001/133531 ,  G02F2001/1398 ,  G02F2203/64

Abstract: A simple, reliable and cost-effective super-twisted nematic liquid crystal display is disclosed. The liquid crystal display is suitable for application in all portable electronic devices due to the reliable and simple design employing a thin crystal film polarizer and is particularly suitable for outdoor display applications due to its increased environmental robustness. The thin crystal film polarizer also increases the viewing characteristics of the liquid crystal display and provides additional advantages. The disclosed liquid crystal display includes a front and rear polarizer and a super-twisted nematic liquid crystal layer, wherein the liquid crystal layer has a twist angle from about 230° to about 250°. The front and rear transmission axes of the polarizers are angularly displaced by about 70° to about 86° relative to each other.

Abstract translation: 公开了一种简单，可靠且具有成本效益的超扭曲向列型液晶显示器。 液晶显示器适用于所有便携式电子设备，由于采用薄膜偏振片的可靠且简单的设计，由于其环境鲁棒性的提高，特别适用于户外显示应用。 薄膜偏振片还增加了液晶显示器的观看特性，并提供了额外的优点。 所公开的液晶显示器包括前后偏振器和超扭曲向列型液晶层，其中液晶层具有约230°至约250°的扭曲角。 偏振器的前透射轴和后透射轴相对于彼此成角度地位移约70°至约86°。

公开(公告)号：WO2009130676A3

公开(公告)日：2009-10-29

申请号：PCT/IB2009/051660

申请日：2009-04-22

Applicant: CRYSOPTIX KK ,  PALTO, Serguei

Inventor： PALTO, Serguei

IPC: G02F1/13363

Abstract: In one aspect of the present invention there is provided an optically anisotropic compensation panel with spectrally controllable dispersion of refractive indices. The compensation panel comprises at least one optically anisotropic layer based on an ordered guest-host system. The guest-host system comprises an anisotropic host matrix including an organic compound transparent to electromagnetic radiation in the visible spectral range, and guest component having guest particles. In another aspect the present invention provides a method of producing an optically anisotropic compensation panel disclosed. And in yet another embodiment the present invention provides a liquid crystal display with the compensation panel disclosed.

公开(公告)号：WO2008142635A2

公开(公告)日：2008-11-27

申请号：PCT/IB2008/051963

申请日：2008-05-19

Applicant: CRYSOPTIX KK ,  PETROVICH PALTO, SERGUEI

Inventor： PETROVICH PALTO, SERGUEI

IPC: G02F1/139 ,  G02F1/13363

CPC classification number: G02F1/134363 ,  G02F1/133634 ,  G02F2001/133633 ,  Y10T428/1041

Abstract: An in-plane switching type liquid crystal display comprising (a) first and second polarizing plates facing each other and spaced from each other; (b) a liquid crystal cell situated between said first and second polarizing plates; and (c) a compensation structure located between the liquid crystal cell and the first polarizing plate; wherein the director orientation of the liquid crystal layer being controlled by an electric field parallel to the polarizing plates; one said compensation structure is positioned between the liquid crystal cell and the first polarizing plate; the polarizing plates have transmission axes perpendicular to each other, and the compensation structure comprises at least one retardation layer of supramolecules involving at least one polycyclic organic compound with a conjugated π-system and functional groups which are capable of forming non-covalent bonds between said supramolecules.

Abstract translation: 一种面内切换型液晶显示器，包括：（a）彼此面对并彼此间隔开的第一和第二偏振片; （b）位于所述第一和第二偏振板之间的液晶单元; 和（c）位于液晶单元和第一偏振片之间的补偿结构; 其中所述液晶层的所述导向器取向由与所述偏振片平行的电场控制; 一个所述补偿结构位于液晶单元和第一偏振板之间; 偏振片具有彼此垂直的透射轴，并且补偿结构包括至少一个超分子延迟层，其包含至少一个具有共轭p-系统的多环有机化合物和能够在所述第二组分之间形成非共价键的官能团 超分子。

公开(公告)号：WO2009037565A3

公开(公告)日：2009-03-26

申请号：PCT/IB2008/002613

申请日：2008-09-17

Applicant: CRYSOPTIX K.K. ,  PALTO, Serguei, Petrovich ,  GEIVANDOV, Artur

Inventor： PALTO, Serguei, Petrovich ,  GEIVANDOV, Artur

IPC: G02F1/13363 ,  G02B5/30

Abstract: The present invention relates to a colour liquid crystal display (LCD) device and, more particularly, to the improvement of colour LCDs aimed to achieving a high contrast ratio and better colour rendering at wide viewing angles. The disclosed colour liquid crystal display comprises first and second polarizing plates (501,503) facing each other, a liquid crystal cell situated between said first and second polarizing plates, and at least one compensation panel situated between said first and second polarizing plates. The compensation panel (509) comprises at least one matrix of patterned birefringent elements (510) of / kinds having different retardation, wherein / is 3, 4 or 5. The patterned birefringent elements comprise at least one retardation layer comprising at least one polycyclic organic compound with a conjugated π -system and functional groups which are capable of forming non-covalent bonds.

公开(公告)号：WO2007141025A2

公开(公告)日：2007-12-13

申请号：PCT/EP2007/005047

申请日：2007-06-06

Applicant: CRYSOPTIX LIMITED ,  PALTO, Serguei

Inventor： PALTO, Serguei

IPC: G02F1/13363

CPC classification number: G02B5/3083 ,  C07D213/34 ,  C07D235/20 ,  C07D239/26 ,  C07D241/12 ,  C07D271/107 ,  C07D333/76 ,  C07D487/04 ,  C07D487/22 ,  C07D498/04 ,  G02F1/133634 ,  G02F2001/133633 ,  G02F2001/133742 ,  G02F2413/01 ,  G02F2413/02 ,  G02F2413/04 ,  G02F2413/07 ,  G02F2413/11 ,  G02F2413/12 ,  G02F2413/13 ,  G02F2413/14 ,  Y10T428/1041

Abstract: The present invention relates generally to the field of liquid crystal display devices and more particularly to a liquid crystal display device operating in vertically aligned mode (VA-mode) in which liquid crystal molecules having a negative dielectric anisotropy are aligned generally perpendicularly to a panel surface of the liquid crystal display. A liquid crystal display according to the invention comprises a liquid crystal cell (6) of a vertical alignment mode, at least one polarizer (2, 10) arranged on each side of the liquid crystal cell, and at least one compensating structure (3, 7) disposed between the liquid crystal cell and at least one of the polarizers. The polarizers have transmission axes (11, 18) which are perpendicular to each other.

Abstract translation: 本发明一般涉及液晶显示装置的领域，更具体地说，涉及一种垂直对准模式（VA模式）工作的液晶显示装置，其中具有负介电各向异性的液晶分子大致垂直于面板表面 的液晶显示器。 根据本发明的液晶显示器包括垂直取向模式的液晶单元（6），布置在液晶单元的每一侧上的至少一个偏振器（2,10）和至少一个补偿结构（3， 7）设置在液晶单元和至少一个偏振器之间。 偏振器具有彼此垂直的透射轴（11,18）。

公开(公告)号：WO2004114007A3

公开(公告)日：2004-12-29

申请号：PCT/US2004/019276

申请日：2004-06-15

Applicant: OPTIVA, INC. ,  PAUKSHTO, Michael, V. ,  PALTO, Serguei, P. ,  SILVERSTEIN, Louis, D.

Inventor： PAUKSHTO, Michael, V. ,  PALTO, Serguei, P. ,  SILVERSTEIN, Louis, D.

IPC: G02F1/139

Abstract: A simple, reliable and cost-effective super-twisted nematic liquid crystal display is disclosed. The liquid crystal display is suitable for application in all portable electronic devices due to the reliable and simple design employing a thin crystal film polarizer (101, 107) and is particularly suitable for outdoor display applications due to its increased environmental robustness. The thin crystal film polarizer of negative birefringence also increases the viewing characteristics of the liquid crystal display and provides additional advantages. The disclosed liquid crystal display includes a front and rear polarizer and a super-twisted nematic liquid crystal layer (104), wherein the liquid crystal layer has a twist angle from about 230° to about 250°. The front and rear transmission axes of the polarizers are angularly displaced by about 70° to about 86° relative to each other.

公开(公告)号：WO2012052950A1

公开(公告)日：2012-04-26

申请号：PCT/IB2011/054677

申请日：2011-10-20

Applicant: CRYSOPTIX KK ,  GEIVANDOV, Arthur ,  PALTO, Serguei

Inventor： GEIVANDOV, Arthur ,  PALTO, Serguei

IPC: G02B1/04 ,  G02B5/30 ,  G02F1/13363

CPC classification number: G02B1/041 ,  G02B5/3083 ,  G02F1/13363 ,  G02F1/134363 ,  C08L101/12

Abstract: The present invention generally relates to a component of liquid crystal display and more particularly to a retarder that comprises a birefringent material. The disclosed retarder comprises at least one substrate, and a retardation layer coated onto the substrate. The substrate possesses anisotropic property of positive A-type. The retardation layer is substantially transparent to electromagnetic radiation in the visible spectral range, and a principal axis of the lowest refractive index of the retardation layer and the principal axis of the largest refractive index of the substrate are substantially parallel to each other.

Abstract translation: 本发明一般涉及一种液晶显示器的组件，更具体地说涉及一种包含双折射材料的延迟器。 所公开的延迟器包括至少一个衬底和涂覆在衬底上的延迟层。 该底物具有正A型的各向异性特性。 延迟层对可见光谱范围内的电磁辐射基本上是透明的，并且延迟层的最低折射率的主轴和基板的最大折射率的主轴基本上彼此平行。

公开(公告)号：WO2009130676A2

公开(公告)日：2009-10-29

申请号：PCT/IB2009051660

申请日：2009-04-22

Applicant: CRYSOPTIX KK ,  PALTO SERGUEI

Inventor： PALTO SERGUEI

IPC: G02F1/13363

CPC classification number: G02F1/13363 ,  G02B5/3008 ,  G02B5/3083 ,  G02F1/13725 ,  G02F2001/133637 ,  G02F2201/08 ,  G02F2202/06 ,  G02F2413/04 ,  G02F2413/06 ,  G02F2413/12 ,  Y10T428/10 ,  Y10T428/1059

Abstract: In one aspect of the present invention there is provided an optically anisotropic compensation panel with spectrally controllable dispersion of refractive indices. The compensation panel comprises at least one optically anisotropic layer based on an ordered guest-host system. The guest-host system comprises an anisotropic host matrix including an organic compound transparent to electromagnetic radiation in the visible spectral range, and guest component having guest particles. In another aspect the present invention provides a method of producing an optically anisotropic compensation panel disclosed. And in yet another embodiment the present invention provides a liquid crystal display with the compensation panel disclosed.

Abstract translation: 在本发明的一个方面，提供了具有光谱可控的折射率色散的光学各向异性补偿面板。 补偿面板包括至少一个基于有序客体主机系统的光学各向异性层。 客体宿主系统包括各向异性宿主基质，其包括对可见光谱范围内的电磁辐射透明的有机化合物和具有客体颗粒的客体成分。 另一方面，本发明提供一种制造所公开的光学各向异性补偿面板的方法。 并且在又一个实施例中，本发明提供一种具有公开的补偿面板的液晶显示器。

公开(公告)号：WO2008142635A3

公开(公告)日：2009-01-15

申请号：PCT/IB2008051963

申请日：2008-05-19

Applicant: CRYSOPTIX KK ,  PETROVICH PALTO SERGUEI

Inventor： PETROVICH PALTO SERGUEI

IPC: G02F1/139 ,  G02F1/13363

CPC classification number: G02F1/134363 ,  G02F1/133634 ,  G02F2001/133633 ,  Y10T428/1041

Abstract: An in-plane switching type liquid crystal display comprising (a) first and second polarizing plates facing each other and spaced from each other; (b) a liquid crystal cell situated between said first and second polarizing plates; and (c) a compensation structure located between the liquid crystal cell and the first polarizing plate; wherein the director orientation of the liquid crystal layer being controlled by an electric field parallel to the polarizing plates; one said compensation structure is positioned between the liquid crystal cell and the first polarizing plate; the polarizing plates have transmission axes perpendicular to each other, and the compensation structure comprises at least one retardation layer of supramolecules involving at least one polycyclic organic compound with a conjugated p-system and functional groups which are capable of forming non-covalent bonds between said supramolecules.

Abstract translation: 一种面内切换型液晶显示器，包括：（a）彼此面对并彼此间隔开的第一和第二偏振片; （b）位于所述第一和第二偏振板之间的液晶单元; 和（c）位于液晶单元和第一偏振片之间的补偿结构; 其中所述液晶层的所述导向器取向由与所述偏振片平行的电场控制; 一个所述补偿结构位于液晶单元和第一偏振板之间; 偏振片具有彼此垂直的透射轴，并且补偿结构包括至少一个超分子延迟层，其包含至少一个具有共轭p-系统的多环有机化合物和能够在所述第二组分之间形成非共价键的官能团 超分子。