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1. 发明申请

US20050087021A1 Reflective strain gauge and polarization-sensitive devices 审中-公开
标题翻译：反射应变仪和偏振敏感器件
公开(公告)号：US20050087021A1
公开(公告)日：2005-04-28
申请号：US10764263
申请日：2004-01-23
申请人： Gregory Crawford , Darran Cairns , Christopher Bowley , Sorasak Danworaphong , Adam Fontecchio , Sadeg Faris , Le Li
发明人： Gregory Crawford , Darran Cairns , Christopher Bowley , Sorasak Danworaphong , Adam Fontecchio , Sadeg Faris , Le Li
IPC分类号： G01B11/16 , G01L1/24 , G02F1/1334
CPC分类号： G01B11/165 , G01B11/18 , G01L1/241 , G02F1/13342
摘要： A reflective strain gauge includes an holographically-formed polymer dispersed liquid crystal (H-PDLC) film comprising layers of liquid crystal (LC) droplets in a matrix polymer, the H-PDLC film having a reflection or transmission grating capable of reflecting or transmitting light of a selected wavelength, and means for adhering the film to a surface of a workpiece for monitoring the strain at said surface. A change in the nature of the reflected light is an indication of strain. Also included is a polarizing material having an holographically-formed polymer dispersed liquid crystal (H-PDLC) film comprising layers of liquid crystal (LC) droplets in a matrix polymer, the H-PDLC film having a reflection grating capable of reflecting light of a selected wavelength, wherein the reflection grating of the H-PDLC film is oriented, such that the refractive index parallel to said axis of orientation (ne) is greater than the refractive index perpendicular to said axis (no).
摘要翻译：反射应变计包括在基质聚合物中包含液晶（LC）液滴层的全息形成的聚合物分散液晶（H-PDLC）膜，该H-PDLC膜具有能够反射或透射光的反射或透射光栅以及用于将膜粘附到工件的表面以用于监测所述表面处的应变的装置。反射光的性质的变化表明了应变。还包括具有在基体聚合物中包含液晶（LC）液滴层的全息形成的聚合物分散液晶（H-PDLC）膜的偏振材料，该H-PDLC膜具有能够反射光的反射光栅选择的波长，其中所述H-PDLC膜的反射光栅被取向，使得平行于所述取向轴（n）的折射率大于垂直于所述轴线的折射率（n ）。

2. 发明授权

US06778236B1 Reflective liquid crystal strain gauge with aspected particles and polarization-sensitive devices 失效
标题翻译：反射型液晶应变计，带有极化颗粒和偏振敏感元件
公开(公告)号：US06778236B1
公开(公告)日：2004-08-17
申请号：US09584875
申请日：2000-06-01
申请人： Gregory P. Crawford , Darran R. Cairns , Christopher C. Bowley , Sorasak Danworaphong , Adam K. Fontecchio , Sadeg M. Faris , Le Li
发明人： Gregory P. Crawford , Darran R. Cairns , Christopher C. Bowley , Sorasak Danworaphong , Adam K. Fontecchio , Sadeg M. Faris , Le Li
IPC分类号： G02F11333
CPC分类号： G01B11/165 , G01B11/18 , G01L1/241 , G02F1/13342
摘要： A reflective strain gauge includes an holographically-formed polymer dispersed liquid crystal (H-PDLC) film comprising layers of liquid crystal (LC) droplets in a matrix polymer, the H-PDLC film having a reflection or transmission grating capable of reflecting or transmitting light of a selected wavelength, and means for adhering the film to a surface of a workpiece for monitoring the strain at said surface. A change in the nature of the reflected light is an indication of strain. Also included is a polarizing material having an holographically-formed polymer dispersed liquid crystal (H-PDLC) film comprising layers of liquid crystal (LC) droplets in a matrix polymer, the H-PDLC film having a reflection grating capable of reflecting light of a selected wavelength, wherein the reflection grating of the H-PDLC film is oriented, such that the refractive index parallel to said axis of orientation (ne) is greater than the refractive index perpendicular to said axis (no).
摘要翻译：反射应变计包括在基质聚合物中包含液晶（LC）液滴层的全息形成的聚合物分散液晶（H-PDLC）膜，该H-PDLC膜具有能够反射或透射光的反射或透射光栅以及用于将膜粘附到工件的表面以用于监测所述表面处的应变的装置。反射光的性质的变化表明了应变。还包括具有在基质聚合物中包含液晶（LC）液滴层的全息形成的聚合物分散液晶（H-PDLC）膜的偏振材料，所述H-PDLC膜具有能够反射光的反射光栅选择的波长，其中H-PDLC膜的反射光栅被定向，使得平行于所述取向轴（ne）的折射率大于垂直于所述轴线（no）的折射率。

3. 发明申请

US20050007506A1 Electro-optical glazing structures having reflection and transparent modes of operation 审中-公开
公开(公告)号：US20050007506A1
公开(公告)日：2005-01-13
申请号：US10804559
申请日：2004-03-19
申请人： Sadeg Faris , Le Li , Jian-Feng Li
发明人： Sadeg Faris , Le Li , Jian-Feng Li
IPC分类号： E04B1/92 , C09B67/00 , C09D11/02 , C09D11/16 , C09K19/00 , C09K19/52 , E06B9/24 , F24J2/40 , G01D11/28 , G02B5/30 , G02B27/00 , G02B27/02 , G02F1/13 , G02F1/1334 , G02F1/1335 , G02F1/13357 , G02F1/1347 , G02F1/137 , G02F1/139
CPC分类号： B82Y15/00 , C09B67/0098 , C09D11/037 , C09D11/17 , C09K19/00 , C09K19/52 , E06B9/24 , E06B2009/2464 , F24S50/80 , G01D11/28 , G02B5/3016 , G02B27/0093 , G02F1/1334 , G02F1/133514 , G02F1/133536 , G02F1/13362 , G02F1/133621 , G02F1/13471 , G02F1/13718 , G02F1/1393 , G02F2001/133543 , G02F2001/133623 , H04N2213/008 , Y02B10/20 , Y02E10/40
摘要： Electro-optical glazing structures having total-reflection and semi-transparent and totally-transparent modes of operation which are electrically-switchable for use in dynamically controlling electromagnetic radiation flow in diverse applications.

4. 发明授权

US06661486B1 Multilayer reflective films having non-linear spacing of layers 失效
标题翻译：具有层间非线性间隔的多层反射膜
公开(公告)号：US06661486B1
公开(公告)日：2003-12-09
申请号：US09039303
申请日：1998-03-14
申请人： Sadeg Faris , Le Li
发明人： Sadeg Faris , Le Li
IPC分类号： G02F11335
CPC分类号： B82Y15/00 , C09B67/0098 , C09D11/037 , C09D11/17 , C09K19/00 , C09K19/52 , E06B9/24 , E06B2009/2464 , F24S50/80 , G02B5/3016 , G02F1/1334 , G02F1/133536 , G02F1/13362 , G02F1/13471 , G02F1/13718 , G02F1/1393 , G02F2001/133543 , Y02E10/40 , Y10T428/2911 , Y10T428/2982
摘要： A reflector for reflecting a broad bandwidth of electromagnetic (EM) radiation, comprising a sheet comprising a large plurality of pairs of layers of transparent polymer material parallel to a surface of the sheet, each pair of layers having a difference in the index of refraction between the materials in each layer of the pair, the total thickness of each pair of layers in the large plurality of layers varying substantially continuously and non linearly across the thickness of the sheet, is disclosed.
摘要翻译：一种用于反射电磁（EM）辐射的宽带宽的反射器，包括片材，该片材包含平行于片材表面的大量多层透明聚合物材料，每对层之间的折射率差异在公开了该对的每一层中的材料，大的多个层中的每对层的总厚度基本上连续且非线性地跨越片材的厚度变化。

5. 发明授权

US06369868B1 Liquid crystal polarizer with electrically controllable bandwidth 失效
标题翻译：具有电可控带宽的液晶偏振器
公开(公告)号：US06369868B1
公开(公告)日：2002-04-09
申请号：US09093006
申请日：1998-06-05
申请人： Bunsen Fan , Jian-feng Li , Le Li , Sadeg Faris
发明人： Bunsen Fan , Jian-feng Li , Le Li , Sadeg Faris
IPC分类号： G02F11333
CPC分类号： B82Y15/00 , E06B9/24 , G02F1/133365 , G02F1/1334 , G02F1/13718 , G02F2001/13345 , G02F2001/133543 , G02F2203/07
摘要： A light controlling film is described comprising a polymerized polymer network of a crosslinked high molecular weight polymeric material and a low molecular weight cholesteric liquid crystal (CLC) material, wherein the high molecular weight and the low molecular weight form a material having cholesteric liquid crystal (CLC) order such that the film is a reflective circular polarizer whose bandwidth is controllable by an electric field impressed in the film.
摘要翻译：描述了一种光控膜，其包含交联的高分子量聚合物材料和低分子量胆甾型液晶（CLC）材料的聚合聚合物网络，其中高分子量和低分子量形成具有胆甾型液晶的材料 CLC）顺序，使得该膜是反射圆偏振器，其带宽可以通过印刷在膜中的电场来控制。

6. 发明授权

US06897936B1 Electro-optical glazing structures having scattering and transparent modes of operation 失效
标题翻译：具有散射和透明操作模式的电光玻璃结构
公开(公告)号：US06897936B1
公开(公告)日：2005-05-24
申请号：US09958459
申请日：2000-04-06
申请人： Le Li , Jian-Feng Li , Sadeg Faris
发明人： Le Li , Jian-Feng Li , Sadeg Faris
IPC分类号： E06B5/00 , C09K3/00 , C09K19/54 , G02F1/13 , G02F1/1334 , G02F1/1341 , G02F1/1343 , G02F1/1347 , G02F1/137 , G02F1/139 , G09F13/04
CPC分类号： C09K19/544 , E06B2009/2464 , G02F1/1341 , G02F1/13439 , G02F1/1347 , G02F1/13718 , G02F2001/133543 , G02F2001/13775
摘要： Electro-optical glazing structures (1) having total-scattering and total-transparent modes of operation which are electrically-switchable for use in dynamically controlling electromagnetic radiation flow in diverse applications.
摘要翻译：具有全散射和全透明操作模式的电光玻璃结构（1），其可电切换以用于在不同应用中动态控制电磁辐射流。

7. 发明授权

US06515717B1 Computer-based system for producing multi-color multilayer images on substrates using dry multi-colored cholesteric liquid crystal (CLC) pigment materials applied to binder material patterns 失效
标题翻译：基于计算机的系统，用于在使用干多色胆固醇液晶（CLC）颜料材料应用于粘合剂材料图案的基板上生产多色多层图像
公开(公告)号：US06515717B1
公开(公告)日：2003-02-04
申请号：US09141984
申请日：1998-08-28
申请人： Yingqiu Jiang , Le Li , Sadeg Faris
发明人： Yingqiu Jiang , Le Li , Sadeg Faris
IPC分类号： G02T113
CPC分类号： B05D1/06 , B41M3/00 , B41M3/14 , B41M3/148 , G02B5/3016 , G03G9/09 , G03G9/0906 , G03G9/0926 , Y10T428/232 , Y10T428/239 , Y10T428/24942 , Y10T428/254
摘要： A computer-based system for producing a multi-color multilayer image on a substrate using multi-colored cholesteric liquid crystal (CLC) pigment materials made from CLC flakes tuned to predetermined bands of color. A computer-controlled image generator automatically generates an image specifying a pattern over which binder material is to be applied to a substrate by a binder material applicator. A plurality of CLC pigment applicators automatically apply patterns of different-color CLC pigment material to a pattern of binder material applied to the substrate, binding thereto as the binder material dries. An output device is used to automatically return the substrate to a different one of CLC pigment applicators after each application of a pattern of different-color CLC pigment material to the pattern of binder material. The output device automatically repeats the return of the substrate to the CLC pigment applicators until all bands of color in the multi-color multilayer image are rendered and the multi-color multilayer image is produced.
摘要翻译：一种基于计算机的系统，用于使用由CLC薄片制成的多色胆甾型液晶（CLC）颜料材料在基板上产生多色多层图像，所述颜色材料调整到预定的颜色带。计算机控制的图像生成器通过粘合剂材料施加器自动生成指定粘合剂材料施加到基底的图案的图像。多个CLC颜料涂布器自动地将不同颜色的CLC颜料的图案应用于施加到基材上的粘合剂材料的图案，当粘合剂材料干燥时粘合到其上。在将不同颜色的CLC颜料材料的图案应用于粘合剂材料的图案之后，输出装置用于自动将基板返回到不同的CLC颜料涂布器。输出装置自动地重复将基板返回到CLC颜料施加器，直到渲染多色多层图像中的所有色彩带，并且生成多色多层图像。

8. 发明授权

US06473143B2 Broadband switchable polarizer 失效
标题翻译：宽带可切换偏振器
公开(公告)号：US06473143B2
公开(公告)日：2002-10-29
申请号：US09093017
申请日：1998-06-05
申请人： Jian-feng Li , Le Li , Bunsen Fan , Yingqiu Jiang , Sadeg Faris
发明人： Jian-feng Li , Le Li , Bunsen Fan , Yingqiu Jiang , Sadeg Faris
IPC分类号： G02F11333
CPC分类号： B82Y15/00 , C09B67/0098 , C09D11/037 , C09D11/17 , C09K19/00 , C09K19/52 , E06B9/24 , E06B2009/2464 , F24S50/80 , G01D11/28 , G02B5/3016 , G02B27/0093 , G02F1/1334 , G02F1/133514 , G02F1/133536 , G02F1/13362 , G02F1/133621 , G02F1/13471 , G02F1/13718 , G02F1/1393 , G02F2001/133543 , Y02E10/40
摘要： A light controlling film is disclosed, comprising a polymerized polymer network varying spatially in a direction normal to the film surface, where the polymerized polymer network is a crosslinked high molecular weight polymeric material mixed with a low molecular weight nematic material exibiting cholesteric liquid crystal (CLC) order, wherein wherein an electric field impressed in the film controls the reflection of circularly polarized light.
摘要翻译：公开了一种光控制膜，其包含在垂直于膜表面的方向在空间上变化的聚合聚合物网络，其中聚合的聚合物网络是交联的高分子量聚合物材料，与低分子量向列型物质混合胆甾型液晶（CLC ）顺序，其中其中施加在胶片中的电场控制圆偏振光的反射。

9. 发明授权

US06387457B1 Method of dry printing and painting 失效
标题翻译：干式印刷和涂漆方法
公开(公告)号：US06387457B1
公开(公告)日：2002-05-14
申请号：US09141980
申请日：1998-08-28
申请人： Yingqiu Jiang , Le Li , Sadeg Faris
发明人： Yingqiu Jiang , Le Li , Sadeg Faris
IPC分类号： B05D106
CPC分类号： B05D1/06 , B05D3/12 , B05D5/06 , B41M3/00 , B41M3/006 , B41M3/06 , B41M3/14 , B41M7/0027 , B41M7/02 , C09D11/101
摘要： A method of printing using dry pigments is introduced, wherein a binder material is applied to the surface of an object uniformly or in a pattern, and then dry pigment is applied to the binder material in a pattern or uniformly. The dry pigment sticks to the patterned binder, or the patterned pigment may be bound to the uniform binder, to produce a pattern.
摘要翻译：引入使用干颜料印刷的方法，其中将粘合剂材料均匀地或以图案施加到物体的表面上，然后将干性颜料以图案或均匀的方式施加到粘合剂材料上。干燥的颜料粘附到图案化的粘合剂上，或者图案化的颜料可以结合到均匀的粘合剂上，以产生图案。

10. 发明申请

US20060127571A1 Method of producing iridescent coatings 审中-公开
标题翻译：产生虹彩涂层的方法
公开(公告)号：US20060127571A1
公开(公告)日：2006-06-15
申请号：US11173178
申请日：2005-07-01
申请人： Yingqiu Jiang , Le Li , Sadeg Faris
发明人： Yingqiu Jiang , Le Li , Sadeg Faris
IPC分类号： B05D5/00
CPC分类号： B05D1/06 , B41M3/00 , B41M3/14 , B41M3/148 , G02B5/3016 , G03G9/09 , G03G9/0906 , G03G9/0926 , Y10T428/232 , Y10T428/239 , Y10T428/24942 , Y10T428/254
摘要： A method of producing an iridescent reflecting surface on an object is presented. Flakes of dry non metallic reflecting material such as cholesteric liquid crystal (CLC) material are applied to the surface so that the flakes are parallel with the surface and bound with a binder to the surface.
摘要翻译：提出了一种在物体上产生虹彩反射表面的方法。将干燥的非金属反射材料如胆甾型液晶（CLC）材料的薄片施加到表面，使得薄片与表面平行并与粘合剂结合到表面。

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