公开(公告)号：US5745198A

公开(公告)日：1998-04-28

申请号：US672147

申请日：1996-06-27

Applicant: John Havens ,  Kathleen Di Zio ,  Anne Gonzales ,  Robert H. Reamey ,  Harriette Atkins ,  Jinlong Cheng

Inventor： John Havens ,  Kathleen Di Zio ,  Anne Gonzales ,  Robert H. Reamey ,  Harriette Atkins ,  Jinlong Cheng

IPC: G02F1/1333 ,  C08L1/08 ,  C08L29/04 ,  C08L33/02 ,  C08L33/14 ,  C08L39/06 ,  C08L63/00 ,  C08L75/00 ,  C08L83/04 ,  C08L101/00 ,  C09K19/54 ,  G02F1/1334 ,  G02F1/137

CPC classification number: C09K19/544

Abstract: A method is disclosed for making a liquid crystal composite in which droplets of a liquid crystal material are dispersed in a polymer matrix. At least one further material separates the liquid crystal material from the polymer matrix. This construction permits the polymer matrix to be selected on the basis of its environmental properties and the further material to be selected on the basis of its orientational interactions with liquid crystal material. Light valves made from such a composite exhibit improved electro-optical properties.

Abstract translation: 公开了制造其中液晶材料的液滴分散在聚合物基质中的液晶复合材料的方法。 至少一种其它材料将液晶材料与聚合物基质分开。 这种结构允许基于其环境性质和基于其与液晶材料的取向相互作用来选择的另外的材料来选择聚合物基质。 由这种复合材料制成的轻型阀具有改善的电光性能。

公开(公告)号：US5571448A

公开(公告)日：1996-11-05

申请号：US416556

申请日：1995-04-04

Applicant: Mark F. Wartenberg ,  Harriette Atkins ,  Robert H. Reamey ,  Laurence Welsh ,  James Strain ,  Janusz Wojtowicz ,  Wayne Montoya ,  Paul S. Drzaic ,  John Havens ,  Akira Tomita ,  Aldrich N. K. Lau

Inventor： Mark F. Wartenberg ,  Harriette Atkins ,  Robert H. Reamey ,  Laurence Welsh ,  James Strain ,  Janusz Wojtowicz ,  Wayne Montoya ,  Paul S. Drzaic ,  John Havens ,  Akira Tomita ,  Aldrich N. K. Lau

IPC: G02F1/1334 ,  C09K19/02 ,  C09K19/54 ,  C09K19/58 ,  G02F1/1333 ,  G02F1/137 ,  G02F1/13

CPC classification number: C09K19/544 ,  C09K19/54 ,  C09K19/58 ,  G02F1/1334

Abstract: A liquid crystal display is made from an encapsulated liquid crystal structure comprising a liquid crystal composition dispersed in a containment medium. Selected additives may be added to the encapsulated liquid crystal structure to improve performance characteristics such as the operating field, the hysteresis, and the voltage holding ratio.

公开(公告)号：US5427713A

公开(公告)日：1995-06-27

申请号：US28497

申请日：1993-03-09

Applicant: Mark F. Wartenberg ,  Harriette Atkins ,  Robert H. Reamey ,  Laurence Welsh ,  James Strain ,  Janusz Wojtowicz ,  Wayne Montoya ,  Paul S. Drzaic ,  John Havens ,  Akira Tomita ,  Aldrich N. K. Lau

Inventor： Mark F. Wartenberg ,  Harriette Atkins ,  Robert H. Reamey ,  Laurence Welsh ,  James Strain ,  Janusz Wojtowicz ,  Wayne Montoya ,  Paul S. Drzaic ,  John Havens ,  Akira Tomita ,  Aldrich N. K. Lau

IPC: G02F1/1334 ,  C09K19/02 ,  C09K19/54 ,  C09K19/58 ,  G02F1/1333 ,  G02F1/137 ,  G02F1/13

CPC classification number: C09K19/544 ,  C09K19/54 ,  C09K19/58 ,  G02F1/1334

Abstract: A liquid crystal display is made from an encapsulated liquid crystal structure comprising a liquid crystal composition dispersed in a containment medium. Selected additives may be added to the encapsulated liquid crystal structure to improve performance characteristics such as the operating field, the hysteresis, and the voltage holding ratio.

Abstract translation: 液晶显示器由包含分散在容纳介质中的液晶组合物的胶囊化液晶结构制成。 可以将所选择的添加剂加入到封装的液晶结构中，以改善操作场，滞后和电压保持率等性能特征。

公开(公告)号：US5405551A

公开(公告)日：1995-04-11

申请号：US217581

申请日：1994-03-24

Applicant: Robert H. Reamey ,  John Mazzanti ,  Mark Wartenberg ,  Gil Garza ,  John Havens ,  Anne Gonzales ,  Kathleen DiZio ,  Harriette Atkins ,  Kevin Malloy

Inventor： Robert H. Reamey ,  John Mazzanti ,  Mark Wartenberg ,  Gil Garza ,  John Havens ,  Anne Gonzales ,  Kathleen DiZio ,  Harriette Atkins ,  Kevin Malloy

IPC: G02F1/1333 ,  C08L1/08 ,  C08L29/04 ,  C08L33/02 ,  C08L33/14 ,  C08L39/06 ,  C08L63/00 ,  C08L75/00 ,  C08L83/04 ,  C08L101/00 ,  C09K19/54 ,  G02F1/1334 ,  C09K19/52 ,  G02F1/13

CPC classification number: C09K19/544 ,  G02F1/1334

Abstract: A method is described for making a liquid crystal composite in which droplets of a liquid crystal material dispersed in a matrix material. An encapsulating material at least partially separates the liquid crystal material from the matrix material. This construction permits the matrix material to be selected on the basis of its processing and environmental properties and the encapsulating material to be selected on the basis of its emulsifying ability and orientational interactions with liquid crystal material. Light valves made from such a composite exhibit improved electro-optical properties.

Abstract translation: 描述了制造其中分散在基质材料中的液晶材料的液滴的液晶复合材料的方法。 封装材料至少部分地将液晶材料与基体材料分开。 这种结构允许基于其加工和环境特性以及基于其与液晶材料的乳化能力和取向相互作用来选择的包封材料来选择基质材料。 由这种复合材料制成的轻型阀具有改善的电光性能。

公开(公告)号：US5328580A

公开(公告)日：1994-07-12

申请号：US105658

申请日：1993-08-12

Applicant: Robert H. Reamey

Inventor： Robert H. Reamey

IPC: C09K19/54 ,  G02F1/1334 ,  C25D13/04 ,  C25D13/08

CPC classification number: G02F1/1334 ,  C09K19/544

Abstract: Encapsulated liquid crystal is deposited onto an electrode by providing a substrate having an electrode pattern thereon; placing the substrate and the electrode pattern in contact with an electrodeposition medium comprising a liquid crystal composition, a containment medium or precursor therefor, and optionally a carrier medium; and depositing encapsulated liquid crystal material comprising the liquid crystal composition dispersed in the containment medium onto the electrode pattern or selected portions thereof by applying a voltage to the electrode pattern or selected portions thereof. The coated substrate-electrode combination can then be made into displays, privacy screens, signs, architectural partitions, and the like.

Abstract translation: 通过提供其上具有电极图案的基板将包封的液晶沉积在电极上; 使基板和电极图案与包含液晶组合物，容纳介质或其前体以及任选的载体介质的电沉积介质接触; 以及通过向电极图案或其选定部分施加电压将包含分散在容纳介质中的液晶组合物的包封液晶材料沉积到电极图案或其选定部分上。 然后将涂覆的基底 - 电极组合制成显示器，隐私屏幕，标志，建筑隔板等。