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71. 发明授权

US5785889A Anisotropic polymer 失效
标题翻译：各向异性聚合物
公开(公告)号：US5785889A
公开(公告)日：1998-07-28
申请号：US725514
申请日：1996-10-04
申请人： Simon Greenfield , Mark John Goulding , Mark Verrall , Owain Parri , George William Gray , David Coates , David Sherrington
发明人： Simon Greenfield , Mark John Goulding , Mark Verrall , Owain Parri , George William Gray , David Coates , David Sherrington
IPC分类号： C09K19/38
CPC分类号： C09K19/3857 , C09K19/38 , C09K2219/03 , Y10T428/10
摘要： The invention relates to an anisotropic polymer film or polymer net-work obtainable by photopolymerization of at least one mesogene-containing compound, having two side chains attached to a mesogenic core structure one of which is polymerizable, the other of which is capable of forming association dimers by hydrogen bonds.
摘要翻译：本发明涉及通过至少一种含有介晶的化合物的光聚合获得的各向异性聚合物膜或聚合物网络，其具有两个侧链，所述两个侧链连接到介晶核心结构，其中一个可聚合，另一个能够形成缔合二聚体由氢键。

72. 发明授权

US5750051A Reactive terphenyls 失效
标题翻译：反应性三联苯
公开(公告)号：US5750051A
公开(公告)日：1998-05-12
申请号：US623163
申请日：1996-03-28
申请人： Mark Goulding , David Coates , Simon Greenfield
发明人： Mark Goulding , David Coates , Simon Greenfield
IPC分类号： G02F1/13 , C07C43/225 , C07C69/54 , C07C69/653 , C07D303/22 , C07D303/24 , C09K19/12 , C09K19/38 , C08F22/00 , C09K19/52
CPC分类号： C07D303/22 , C07C43/225 , C07C69/54 , C07C69/653 , C07D303/24 , C09K19/12 , C09K19/126 , C09K19/38 , C09K2219/03 , Y10T428/1041
摘要： The invention relates to monofunctional reactive terphenyls of formula I ##STR1## in which R.sup.4 is CH.sub.2 =CW--COO--, ##STR2## HWN--, CH.sub.2 =CH--, CH.sub.2 =CH--O-- or HS--CH.sub.2 --(CH.sub.2).sub.m --COO-- with W being H, Cl or alkyl with 1-5 C atoms and m being 1-7, P is alkylene with up to 12 C atoms, it being also possible for one or more non adjacent CH.sub.2 groups to be replaced by --O--, L.sup.1 is H or F, X is --O--, --S--, --COO--, --OCO-- or a single bond, u is 0 or 1, n is an integer 1 to 8, and m is an integer 2 to 8.
摘要翻译：本发明涉及式I的单官能反应性三联苯，其中R 4是CH 2 = CW-COO-，CH 3 = CH-，CH 2 = CH-，CH 2 = CH-O-或HS-CH 2 - （CH 2） m-COO-，其中W是H，Cl或具有1-5个C原子的烷基，m是1-7，P是具有最多12个C原子的亚烷基，也可以被一个或多个不相邻的CH 2基团取代通过-O-，L 1是H或F，X是-O - ， - S-，-COO-，-OCO-或单键，u是0或1，n是1到8的整数，m是整数2到8。

73. 发明授权

US5573704A Liquid crystal polymers 失效
标题翻译：液晶聚合物
公开(公告)号：US5573704A
公开(公告)日：1996-11-12
申请号：US347372
申请日：1994-12-06
申请人： Mark A. Verrall , Simon Greenfield , David Coates
发明人： Mark A. Verrall , Simon Greenfield , David Coates
IPC分类号： G02F1/13 , C08F20/26 , C08F220/28 , C08F220/30 , C09K19/38 , C09K19/52 , C09K19/12 , C09K19/20 , C09K19/30
CPC分类号： C09K19/3895
摘要： A novel LCP material based on di-esters of itaconic acid is disclosed having general formula (I), where R.sub.1 and R.sub.2 may or may not be the same and have general structure (II); (a)=(b), (c), (d); p=2 to 14; q=0 or 1; r=1 or 2; s=1 or 2; X =O, CO.sub.2, O.sub.2 C, CH.sub.2 ; Y=C.sub.2 H.sub.4, O, CO.sub.2, O.sub.2 C; Z=CN, halogen, R, CO.sub.2 R, OR, O.sub.2 CR; wherein R=chiral or achiral; excluding X=O and X=CH.sub.2 when A=phenyl, r=s=1, Y=CO.sub.2, O.sub.2 C, q=1 and Z=CN, R, CO.sub.2 R, OR.
摘要翻译： PCT No.PCT / GB93 / 01016 Sec。 371日期1994年12月6日第 102（e）日期1994年12月6日PCT提交1993年5月19日PCT公布。出版物WO93 / 25632 日本1993年12月23日公开了一种基于衣康酸的二酯的新型LCP材料，其具有通式（I），其中R 1和R 2可以相同也可以不相同并具有通式（II）; （a）=（b），（c），（d）; p = 2〜14; q = 0或1; r = 1或2; s = 1或2; X = O，CO 2，O 2 C，CH 2; Y = C2H4，O，CO2，O2C; Z = CN，卤素，R，CO 2 R，OR，O 2 CR; 其中R =手性或非手性; 当A =苯基时，X = O和X = CH 2，r = s = 1，Y = CO 2，O 2 C，q = 1，Z = CN，R，CO 2 R，OR。

74. 发明申请

US20130135568A1 CHOLESTERIC LIQUID CRYSTAL DISPLAY DEVICE WITH NON-UNIFORMLY REFLECTING LAYER 审中-公开
标题翻译：具有非均匀反射层的液晶液晶显示装置
公开(公告)号：US20130135568A1
公开(公告)日：2013-05-30
申请号：US13704826
申请日：2011-06-08
申请人： David Coates , Tony Orlando Alkins
发明人： David Coates , Tony Orlando Alkins
IPC分类号： G02F1/1335
CPC分类号： G02F1/133553 , G02F1/133504 , G02F1/133514 , G02F1/13718 , G02F2001/133567
摘要： A cholesteric liquid crystal display device (10) comprises a layer of cholesteric liquid crystal material (11) supported by at least one substrate (13; electrode layers (14,15) on opposite sides of the layer of cholesteric liquid crystal material (11); and a light absorptive or reflective layer (17) on the rear side of the layer of cholesteric liquid crystal material (11). To provide non-uniform reflection of light, there is a layer (18) of reflective flakes (19) on the front side of the light absorptive or reflective layer (17), or the reflective layer is shaped to be non-planar.
摘要翻译：胆甾型液晶显示装置（10）包括由胆甾型液晶材料层（11）的相对侧上的至少一个基板（13;电极层（14,15））支撑的胆甾醇型液晶材料层（11） ;以及在胆甾型液晶材料层（11）的背面的光吸收或反射层（17），为了提供不均匀的光反射，在反射片（19）上有一个层（18）光吸收或反射层（17）的前侧或反射层被成形为非平面的。

75. 发明申请

US20090161034A1 Drive schemes for driving cholesteric liquid crystal material into the focal conic state 审中-公开
标题翻译：驱动胆甾型液晶材料进入聚焦锥形状态的方案
公开(公告)号：US20090161034A1
公开(公告)日：2009-06-25
申请号：US11629095
申请日：2005-06-14
申请人： David Coates , Amir Ben Shalom , Shlomit Angel-Devir , Christopher John Hughes
发明人： David Coates , Amir Ben Shalom , Shlomit Angel-Devir , Christopher John Hughes
IPC分类号： G02F1/137
CPC分类号： G09G3/3629 , G02F1/13718 , G09G2300/0486 , G09G2310/065
摘要： In a cholesteric liquid crystal display device (24), to drive a surface-stabilized layer of cholesteric liquid crystal material into the focal conic state, there is applied drive signal comprising a series of pulses (30, 34, 35, 36, 37, 38, 41). At least one initial pulse has sufficient energy to drive the layer of cholesteric liquid crystal material into the homeotropic state and the subsequent pulses have time-averaged energies which reduce to a minimum level at which the layer of cholesteric liquid crystal material is driven into the focal conic state. This produces a focal conic state of particularly low reflectance, which allows a high contrast ratio to be achieved.
摘要翻译：在胆甾醇型液晶显示装置（24）中，为了将胆甾醇型液晶材料的表面稳定层驱动到聚焦圆锥状态，施加驱动信号，该驱动信号包括一系列脉冲（30,34,35,36,37， 38，41）。至少一个初始脉冲具有足够的能量以将胆甾型液晶材料层驱动到垂直状态，并且随后的脉冲具有时间平均的能量，这些能量降低到胆甾型液晶材料层被驱动到焦点中的最小水平圆锥状态。这产生特别低反射率的焦点锥形状态，这允许实现高对比度。

76. 发明授权

US07125500B2 Multireactive polymerizable mesogenic compounds 有权
标题翻译：多功能可聚合介晶化合物
公开(公告)号：US07125500B2
公开(公告)日：2006-10-24
申请号：US11059551
申请日：2005-02-17
申请人： Louise Farrand , David Coates
发明人： Louise Farrand , David Coates
IPC分类号： C09K19/38 , C09K19/20 , C09K19/12 , C09K19/30 , C09K19/52
CPC分类号： C09K19/0403 , C09K19/322 , C09K19/3405 , C09K19/38 , C09K19/42 , C09K19/586 , C09K2019/0444 , C09K2019/0448 , C09K2019/3095 , Y10T428/10 , Y10T428/1005 , Y10T428/1036 , Y10T428/1041 , Y10T428/1059
摘要： The invention relates to multireactive polymerizable mesogenic compounds of formula I R1—MG—R2 I wherein R1, R2 and MG have the meaning given in claim 1, to a polymerizable mesogenic composition comprising at least two components, at least one which is a compound of formula I, to a linear or crosslinked polymer obtainable by polymerization of one or more compounds of formula I or of a polymerizable composition comprising one or more compounds of formula I and to the use of a compound of formula I, or a polymerizable composition or polymer obtainable thereof, in optical elements such as polarizers, optical retardation or compensation films, alignment layers, colour filters or holographic elements, in liquid crystal displays such as PDLC, polymer gel or polymer stabilized cholesteric texture (PSCT) displays, in adhesives, synthetic resins with anisotropic mechanical properties, cosmetics, diagnostics or liquid crystal pigments, for decorative and security applications, and for nonlinear optics or optical information storage.
摘要翻译：本发明涉及式I的多官能可聚合介晶化合物<？in-line-formula description =“In-line Formulas”end =“lead”？> R 1 -MG-R 2 其中R 1，R 2，和M 2具有在线公式描述=“In-line formula”end =“tail” 权利要求1中给出的含义涉及一种可聚合的介晶组合物，其包含至少两种组分，至少一种是式I化合物，其可通过一种或多种式I化合物的聚合或可聚合的组合物，其包含一种或多种式I化合物，以及在光学元件如偏振器，光学延迟或补偿膜，取向层，滤色器或全息元件中使用式I化合物或其可获得的可聚合组合物或聚合物在诸如PDLC，聚合物凝胶或聚合物稳定的胆甾醇结构（PSCT）显示器的液晶显示器中，在粘合剂中，具有各向异性力学性能的合成树脂，化妆品，诊断或液晶颜料，用于装饰和安全应用，以及非线性光学或光学信息存储。

77. 发明授权

US07105209B2 Homeotropic alignment layer 有权
标题翻译：垂直取向层
公开(公告)号：US07105209B2
公开(公告)日：2006-09-12
申请号：US10432682
申请日：2001-11-22
申请人： Michael Heckmeier , Melanie Klasen-Memmer , Georg Lüssem , Kazuaki Tarumi , David Coates , Owain Llyr Parri , Mark Verrall , Mark John Goulding , Stephen Christopher Kitson
发明人： Michael Heckmeier , Melanie Klasen-Memmer , Georg Lüssem , Kazuaki Tarumi , David Coates , Owain Llyr Parri , Mark Verrall , Mark John Goulding , Stephen Christopher Kitson
IPC分类号： C09K19/52 , G02F1/1337
CPC分类号： G02F1/133711 , G02F1/1391 , G02F1/1393 , G02F2001/133715 , G02F2001/133726 , G02F2001/133742 , Y10T428/10 , Y10T428/1005 , Y10T428/1036
摘要： The invention relates to an alignment layer comprising a polymerized liquid crystal material with homeotrophic orientation, to methods of its preparation, to polymerizable liquid crystal compositions and liquid crystal polymers used for the preparation of the alignment layer, to liquid crystal devices comprising the alignment layer, and to a method of controlling the electrooptical steepness of a liquid crystal display comprising at least one alignment layer by varying the surface anchoring energy of the alignment layer.
摘要翻译：本发明涉及一种包括具有同位素取向的聚合液晶材料的取向层，其制备方法，用于制备取向层的聚合性液晶组合物和液晶聚合物，包括取向层的液晶装置，以及通过改变对准层的表面锚定能量来控制包括至少一个取向层的液晶显示器的电光陡度的方法。

78. 发明申请

US20060182898A1 Batteryless display apparatus 审中-公开
标题翻译：无电池显示装置
公开(公告)号：US20060182898A1
公开(公告)日：2006-08-17
申请号：US11335844
申请日：2006-01-20
申请人： Amir Ben-Shalom , David Coates
发明人： Amir Ben-Shalom , David Coates
IPC分类号： G02F1/1333 , C09K19/02
CPC分类号： G02F1/13718 , Y10T428/10 , Y10T428/1036
摘要： A display apparatus includes a cholesteric liquid crystal display device comprising a layer of cholesteric liquid crystal material contained between two substrates, each substrate carrying an electrode layer so that the layer of cholesteric liquid crystal material is interposed between the electrode layers. A piezoelectric element is electrically connected to the electrode layers of the cholesteric liquid crystal display device. The piezoelectric element is capable of being manually activated to generate a drive signal which is sufficient to switch the layer of cholesteric liquid crystal material from the planar state to the focal conic state. The substrates are arranged to allow the layer of cholesteric liquid crystal material to be sheared to switch the layer of cholesteric liquid crystal material from the focal conic state to the planar state by manual compression of the cholesteric liquid crystal display device. Thus the display device can be switched without the need for a battery or other power source.
摘要翻译：显示装置包括胆甾醇型液晶显示装置，其包括在两个基板之间包含的胆甾型液晶材料层，每个基板承载电极层，使得胆甾醇型液晶材料层插入在电极层之间。压电元件电连接到胆甾型液晶显示装置的电极层。压电元件能够被手动激活以产生足以将胆甾醇型液晶材料层从平面状态切换到焦点锥形状态的驱动信号。基板被布置成允许胆甾型液晶材料层被剪切，以通过胆甾型液晶显示装置的手动压缩将胆甾型液晶材料层从焦点锥形状态切换到平面状态。因此，可以切换显示装置而无需电池或其他电源。

79. 发明申请

US20060007090A1 Distinct color lcd apparatus 失效
标题翻译：独特的彩色液晶显示器
公开(公告)号：US20060007090A1
公开(公告)日：2006-01-12
申请号：US10529377
申请日：2003-09-30
申请人： Amir Ben-Shalom , David Coates
发明人： Amir Ben-Shalom , David Coates
IPC分类号： G09G3/36
CPC分类号： G02F1/13718 , G02F2001/13478 , G09G3/3607 , G09G3/3629 , G09G2300/0486 , G09G2310/06
摘要： A distinct color LCD apparatus including at least two layers of respectively disparate encapsulated liquid crystal materials; Structural means for maintaining said layers proximate to each other and in a substantially parallel orientation; Electrically conductive means for addressing at least one substantially parallel address across the encapsulated liquid crystal material in each of the respective layers; and Coordinated with said means for addressing, an electrical pulse driving means (I) wherein a state is selected from the list Homeouopre and planar and (U) whereby said state is communicated to a predetermined address between one of said parallel layers.
摘要翻译：一种独特的彩色液晶显示装置，包括至少两层分别不同的封装液晶材料; 用于将所述层保持彼此靠近并且基本上平行取向的结构装置; 导电装置，用于在每个相应层中的封装液晶材料之间寻址至少一个基本上平行的地址; 并且与所述寻址装置协调，电脉冲驱动装置（I），其中从所述列表中选择状态，并且平面和（U），从而所述状态被传送到所述并行层之一之间的预定地址。

80. 发明申请

US20050128395A1 Homeotropically aligned liquid crystal layer and process for the homeotropic alignment of liquid crystals on plastic substrates 有权
标题翻译：垂直取向的液晶层和液晶在塑料基板上的垂直取向的工艺
公开(公告)号：US20050128395A1
公开(公告)日：2005-06-16
申请号：US10924910
申请日：2004-08-25
申请人： David Coates , Owain Parri , Jeremy Ward , David Joicey , Keith Wilbourn , Colum Dickson , John Scott
发明人： David Coates , Owain Parri , Jeremy Ward , David Joicey , Keith Wilbourn , Colum Dickson , John Scott
IPC分类号： G02F1/1337
CPC分类号： G02F1/133719 , G02F2001/133715 , G02F2001/133742
摘要： Homeotropically oriented layers and films of liquid crystals especially on polymeric substrates. The layers and films, which also can be multi-layered films comprising a homeotropically aligned anisotropic film are preparable by application of an orientation layer to the substrate. The orientation layer can be either an organic surfactant which is fixed in a matrix of a polymeric material or an inorganic thin layer such as aluminum or Al2O3.
摘要翻译：液晶的垂直取向层和膜，特别是在聚合物基材上。也可以是包括垂直取向的各向异性膜的多层膜的层和膜可以通过向基板施加取向层来制备。取向层可以是固定在聚合物材料或无机薄层如铝或Al 2 O 3 3的基体中的有机表面活性剂。

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