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1. 发明授权

US07479309B2 Multi-layered compensation film using specified Tg material as a birefringent layer 有权
标题翻译：使用规定的Tg材料作为双折射层的多层补偿膜
公开(公告)号：US07479309B2
公开(公告)日：2009-01-20
申请号：US11165090
申请日：2005-06-23
申请人： Jehuda Greener , James F. Elman , YuanQiao Rao , Jon A. Hammerschmidt , David B. Bailey
发明人： Jehuda Greener , James F. Elman , YuanQiao Rao , Jon A. Hammerschmidt , David B. Bailey
IPC分类号： G02F1/13363
CPC分类号： G02F1/133634 , G02B5/3083 , Y10T428/1036 , Y10T428/1041
摘要： A multilayer compensator includes one or more polymeric first layers and one or more polymeric second layers. The first layers comprise a polymer having an out-of-plane birefringence between −0.005 and +0.005. The second layers comprise an amorphous polymer having an out-of-plane birefringence that is either less than −0.005 or greater than +0.005. The overall in-plane retardation of the multilayer compensator is greater than 20 nm, and the out-of-plane retardation is more negative than −20 nm or more positive than +20 nm. The amorphous polymer of the second layer(s) has a glass transition temperature (Tg) such that 110° C.≦Tg≦180° C. when the Rth of the multilayer compensator is more negative than −20 nm, and 100° C.≦Tg≦160° C. when the Rth of the multilayer compensator is more positive than +20 nm.
摘要翻译：多层补偿器包括一个或多个聚合物第一层和一个或多个聚合物第二层。第一层包括具有在-0.005和+0.005之间的面外双折射的聚合物。第二层包括具有小于-0.005或大于+0.005的面外双折射的无定形聚合物。多层补偿器的整体面内延迟大于20nm，并且面外延迟比+ 20nm的-20nm以上更加负。当第二层的无定形聚合物的玻璃化转变温度（Tg）为110℃，Tg = 180℃，多层补偿器的Rth比-20nm更负，而100 当多层补偿器的Rth比+ 20nm更正时，<= Tg <= 160℃。

2. 发明授权

US07713595B2 Optical compensation films produced by a carrier-web-casting process 有权
标题翻译：通过载体网络铸造工艺生产的光学补偿膜
公开(公告)号：US07713595B2
公开(公告)日：2010-05-11
申请号：US11254109
申请日：2005-10-18
申请人： Jehuda Greener , James F. Elman , Jon A. Hammerschmidt , Elizabeth K. Priebe
发明人： Jehuda Greener , James F. Elman , Jon A. Hammerschmidt , Elizabeth K. Priebe
IPC分类号： C09K19/00 , G02F1/1333 , G02F1/1335
CPC分类号： G02F1/133634 , G02B5/3083 , Y10T428/10 , Y10T428/1005 , Y10T428/1036
摘要： A method of forming an optical compensation film includes coating one or more first layers and one or more second layers onto a carrier substrate, and stretching the first layers and second layers simultaneously. The one or more first layers include a polymer having an out-of-plane birefringence (Δnth) not more negative than −0.005 and not more positive than +0.005, and the one or more second layers include a polymer having an out-of-plane birefringence more negative than −0.005 or more positive than +0.005. The overall in-plane retardation (Rin) of the optical compensation film is greater than 20 nm and the out-of-plane retardation (Rth) of the optical compensation film is more negative than −20 nm or more positive than +20 nm.
摘要翻译：形成光学补偿膜的方法包括将一个或多个第一层和一个或多个第二层涂覆到载体基底上，同时拉伸第一层和第二层。一个或多个第一层包括具有不大于-0.005且不大于+0.005的正面的平面外双折射（＆Dgr; n）的聚合物，并且所述一个或多个第二层包括具有外部 - 平面双折射比-0.005或更大的正负值比+0.005更负。光学补偿膜的整体面内延迟（Rin）大于20nm，并且光学补偿膜的面外延迟（Rth）比+20nm的-20nm以上更加负。

3. 发明授权

US07157736B2 Multi-layer compensation film including stretchable barrier layers 有权
标题翻译：多层补偿膜包括可拉伸阻挡层
公开(公告)号：US07157736B2
公开(公告)日：2007-01-02
申请号：US11159736
申请日：2005-06-23
申请人： James F. Elman , Jon A. Hammerschmidt
发明人： James F. Elman , Jon A. Hammerschmidt
IPC分类号： H01L29/04 , G02F1/1335
CPC分类号： B32B27/36 , B32B23/08 , B32B27/08 , G02B1/04 , G02B5/3083 , G02F1/133634
摘要： A multilayer compensator has two or more first layers and one or more second layers. The overall in-plane retardation of the compensator is from 0 to 300 nm and the out-of-plane retardation is more negative than −20 nm or more positive than +20 nm. The compensator may be fabricated by: coating at least one barrier layer on at least one first layer; coating at least one second layer from an organic coating solvent on the barrier layer to produce an intermediate compensator structure; and stretching the intermediate compensator structure in at least one direction by between 1% and 60%. The barrier layer contains a polymer that is water soluble or water dispersible in an amount sufficient to impede the diffusion of the organic solvent between the other first layers and the second layers. All layers have been stretched simultaneously.
摘要翻译：多层补偿器具有两个或多个第一层和一个或多个第二层。补偿器的整体面内延迟为0〜300nm，面外延迟比+ 20nm的-20nm以上更加负。补偿器可以通过以下步骤来制造：在至少一个第一层上涂覆至少一个阻挡层; 在阻挡层上从有机涂层溶剂涂覆至少一个第二层以产生中间补偿器结构; 并且在至少一个方向上将中间补偿器结构拉伸1％至60％。阻挡层含有水溶性或水可分散的聚合物，其量足以阻止有机溶剂在其它第一层和第二层之间的扩散。所有层都被同时拉伸。

4. 发明授权

US07288296B2 Multilayer optical compensator, liquid crystal display, and process 有权
标题翻译：多层光学补偿器，液晶显示器和工艺
公开(公告)号：US07288296B2
公开(公告)日：2007-10-30
申请号：US11159683
申请日：2005-06-23
申请人： James F. Elman , William J. Gamble , Daniel F. Hurley
发明人： James F. Elman , William J. Gamble , Daniel F. Hurley
IPC分类号： G02F1/3363
CPC分类号： G02B5/3016 , G02F1/133634 , Y10T428/10 , Y10T428/1036
摘要： A multilayer compensator includes one or more polymeric first layers and one or more polymeric second layers. The first layers comprise a polymer having an out-of-plane (Δnth) birefringence not more negative than −0.01 and not more positive than +0.01. The second layers comprise an amorphous polymer having an out-of-plane birefringence more negative than −0.01 or more positive than +0.01. An overall in-plane retardation (Rin) of the multilayer compensator is greater than 20 nm and the out-of-plane retardation (Rth) of the multilayer compensator is more negative than −20 nm or more positive than +20 nm. The in-plane retardation (Rin) of the one or more first layers is 30% or less of the overall in-plane retardation (Rin) of the multilayer compensator.
摘要翻译：多层补偿器包括一个或多个聚合物第一层和一个或多个聚合物第二层。第一层包括具有不超过-0.01的不超过-0.01且不大于+0.01的平面外（Deltan III）双折射的聚合物。第二层包括非平面双折射的非晶形聚合物，其比-0.01或更大的正值大于+ 0.01。多层补偿器的整体面内延迟（R SUB）在大于20nm的范围内，多层补偿器的面外延迟（R SUB）在比-20nm更负的是+ 20nm以上。一个或多个第一层的面内延迟（Rin）为多层补偿器的整体面内延迟（Rin）的30％以下。

5. 发明授权

US07211304B2 Multilayer optical compensator, liquid crystal display, and process 有权
标题翻译：多层光学补偿器，液晶显示器和工艺
公开(公告)号：US07211304B2
公开(公告)日：2007-05-01
申请号：US10859670
申请日：2004-06-03
申请人： James F. Elman , William J. Gamble , Daniel F. Hurley
发明人： James F. Elman , William J. Gamble , Daniel F. Hurley
IPC分类号： G02F1/3363
CPC分类号： G02F1/133634 , G02B5/3016 , Y10T428/10 , Y10T428/1036
摘要： A multilayer compensator includes one or more polymeric first layers and one or more polymeric second layers. The first layers comprise a polymer having an out-of-plane (Δnth) birefringence not more negative than −0.01 or not more positive than +0.01. The second layers comprise an amorphous polymer having an out-of-plane birefringence more negative than −0.01 or more positive than +0.01. An overall in-plane retardation (Rin) of the multilayer compensator is greater than 20 nm and the out-of-plane retardation (Rth) of the multilayer compensator is more negative than −20 nm or more positive than +20 nm. The in-plane retardation (Rin) of the one or more first layers is 30% or less of the overall in-plane retardation (Rin) of the multilayer compensator.
摘要翻译：多层补偿器包括一个或多个聚合物第一层和一个或多个聚合物第二层。第一层包括具有不超过-0.01的不超过或不超过+0.01的平面外（Deltan III）双折射的聚合物。第二层包括非平面双折射的非晶形聚合物，其比-0.01或更大的正值大于+ 0.01。多层补偿器的整体面内延迟（R SUB）在大于20nm的范围内，多层补偿器的面外延迟（R SUB）在比-20nm更负的是+ 20nm以上。一个或多个第一层的面内延迟（Rin）为多层补偿器的整体面内延迟（Rin）的30％以下。

6. 发明授权

US07211316B2 Optical multilayer 有权
标题翻译：光学多层
公开(公告)号：US07211316B2
公开(公告)日：2007-05-01
申请号：US10694547
申请日：2003-10-27
申请人： Tomohiro Ishikawa , James F. Elman , Dennis J. Massa , Erica N. Montbach , David M. Teegarden
发明人： Tomohiro Ishikawa , James F. Elman , Dennis J. Massa , Erica N. Montbach , David M. Teegarden
IPC分类号： B32B7/02 , G02F1/13 , G02F1/1335
CPC分类号： G02B5/3083 , G02B5/305 , Y10T428/10 , Y10T428/1041 , Y10T428/105 , Y10T428/1082 , Y10T428/24942
摘要： Disclosed is an optical multilayer comprising a polymeric substrate having a non-zero out-of plane birefringence and an amorphous polymeric overlayer that comprises an amorphous polymer having a Tg value above 160° C. and having the sign of its out-of-plane birefringence opposite to that of the polymeric substrate so as to provide a total out-of-plane phase retardation of said optical multilayer of between −30 nm and 30 nm for wavelengths of light between 400 and 700 nm.
摘要翻译：公开了一种包含具有非零平面外双折射的聚合物基材和无定形聚合物覆层的光学多层，其包含Tg值高于160℃的无定形聚合物，并且具有其面外双折射的符号与聚合物基材的相反，以便为400nm至700nm之间的光波长提供-30nm至30nm之间的所述光学叠层的全面的平面外相位延迟。

7. 发明授权

US07097888B2 Aligned liquid crystal layer containing azolium salts and process for increasing the tilt 失效
标题翻译：含有azolium盐的对准液晶层和增加倾斜的工艺
公开(公告)号：US07097888B2
公开(公告)日：2006-08-29
申请号：US10736392
申请日：2003-12-15
申请人： Deepak Shukla , Thomas R. Welter , James F. Elman , Samir Y. Farid
发明人： Deepak Shukla , Thomas R. Welter , James F. Elman , Samir Y. Farid
IPC分类号： C09K19/58 , C09K19/56
CPC分类号： C09K19/584 , Y10T428/10 , Y10T428/1005 , Y10T428/1036
摘要： Disclosed is a multilayer film comprising a substrate bearing an aligned liquid crystal layer wherein the aligned liquid crystal layer contains an azolium salt represented by formula (I): whereinthe subscripts represent the ring positions and each X is independently N or C—R;each Z is independently N, N—R, C—(R)(R), O, S, SO2, SO, C═O, C═S, or C═NR;each R group is independently hydrogen or a substituent; andY is a charge balancing anion, which may be a separate moiety or part of an X, Z, or R;provided two or more X, Z and R groups may form a ring;provided the salt may be part of an oligomer or polymer.Such a film provides a predetermined increase in pre-tilt angle for use in liquid crystal devices.
摘要翻译：公开了一种多层膜，其包含具有取向的液晶层的基板，其中所述取向的液晶层包含由式（I）表示的唑鎓盐：其中下标表示环位置，并且每个X独立地为N或C-R; 每个Z独立地为N，N-R，C（R）（R），O，S，SO 2，SO，C-O，C-S或C-NR; 每个R基团独立地为氢或取代基; 并且Y是电荷平衡阴离子，其可以是X，Z或R的单独部分或部分; 提供两个或多个X，Z和R基团可以形成环; 条件是盐可以是低聚物或聚合物的一部分。这样的薄膜提供用于液晶装置的预倾斜角度的预定增加。

8. 发明授权

US06937310B2 Compensation films for LCDs 有权
标题翻译： LCD补偿膜
公开(公告)号：US06937310B2
公开(公告)日：2005-08-30
申请号：US10439541
申请日：2003-05-16
申请人： James F. Elman , Tomohiro Ishikawa , Dennis J. Massa , Paul D. Yacobucci , Catherine A. Falkner
发明人： James F. Elman , Tomohiro Ishikawa , Dennis J. Massa , Paul D. Yacobucci , Catherine A. Falkner
IPC分类号： C08G63/193 , G02B5/30 , G02F1/13363 , G02F1/1335 , C09K19/02
CPC分类号： G02F1/133634 , C08G63/193 , G02B5/3083 , G02F2001/133637 , G02F2202/022 , Y10T428/1036
摘要： Disclosed is an optical compensation film for Liquid Crystal Displays comprising an amorphous polymer layer disposed on a substrate wherein said amorphous polymer layer has an out-of-plane birefringence Δnth(λ) at a wavelength λ that satisfies both conditions (1) and (2): Condition (1) Δnth(λ) is more negative than −0.005 throughout the range of 370 nm
摘要翻译：公开了一种用于液晶显示器的光学补偿膜，其包括设置在基底上的无定形聚合物层，其中所述无定形聚合物层具有在满足以下条件的波长λ下的平面外双折射Deltan第（λ）条件（1）和（2）：条件（1）在370nm <λ<700nm的范围内，Deltan（λ）比-0.005更负，条件（2）Deltan第（＆lt; lt＆gt; 1＆lt; 1＆gt;）比Deltan第（＆lt;＆lt; 2＆gt;）更负，对于在370nm <700nm的范围内的λ1λ2λ2。

9. 发明授权

US5936735A Apparatus and method for determining the optical retardation of a material 失效
标题翻译：用于确定材料的光学延迟的装置和方法
公开(公告)号：US5936735A
公开(公告)日：1999-08-10
申请号：US52300
申请日：1998-03-31
申请人： James F. Elman
发明人： James F. Elman
IPC分类号： G01J3/447 , G01J4/00 , G01N21/23
CPC分类号： G01N21/23 , G01J3/447 , G01J4/00 , G01J3/0224
摘要： An apparatus for determining the optical retardation of a material. The apparatus includes a light source emitting light along a light path, and a lens disposed in the light path intermediate the light source and a sample of the material. A waveguide directs the light from the light source to the sample and directs light reflected from the sample to a wavelength analyzer, whereby the wavelength analyzer detects the wavelengths of the reflected light. The apparatus of the present invention includes a sole polarizing element disposed in the light path intermediate the light source and the wavelength analyzer.
摘要翻译：一种用于确定材料的光学延迟的装置。该装置包括沿光路发射光的光源和设置在光源中间的光路中的透镜和材料的样本。波导将来自光源的光引导到样品，并将从样品反射的光引导到波长分析仪，由此波长分析仪检测反射光的波长。本发明的装置包括设置在光源和波长分析器之间的光路中的唯一偏振元件。

10. 发明授权

US07001658B2 Heat selective electrically conductive polymer sheet 有权
标题翻译：热选择性导电聚合物片材
公开(公告)号：US07001658B2
公开(公告)日：2006-02-21
申请号：US10424666
申请日：2003-04-28
申请人： Robert P. Bourdelais , Cheryl J. Kaminsky , John M. Pochan , James F. Elman
发明人： Robert P. Bourdelais , Cheryl J. Kaminsky , John M. Pochan , James F. Elman
IPC分类号： B32B3/20 , H01B13/00 , H02G3/04
CPC分类号： H05K3/107 , H05K2201/0129 , H05K2201/0329 , H05K2201/09045 , H05K2201/091 , H05K2203/0108 , H05K2203/0143 , Y10T428/24174 , Y10T428/24744
摘要： Disclosed is an article comprising first areas of electrically conductive material and second areas of electrically conductive material raised relative to the first areas and substantially electrically isolated from the first areas, said conductive materials exhibiting a resistivity that averages less than 800 ohm/square.
摘要翻译：公开了一种物品，其包括导电材料的第一区域和相对于第一区域凸起的第二导电材料区域，并且与第一区域基本上电隔离，所述导电材料具有平均小于800欧姆/平方的电阻率。

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