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53 条记录 (耗时 0.038 秒)

    Cholesteric liquid crystal copolymers and additives
    36.
    发明授权
    Cholesteric liquid crystal copolymers and additives 有权

    公开(公告)号：US07160586B2

    公开(公告)日：2007-01-09

    申请号：US10652700

    申请日：2003-08-29

    申请人： Marc D. Radcliffe ,  Richard J. Pokorny ,  Terence D. Spawn ,  Steven D. Solomonson

    发明人： Marc D. Radcliffe ,  Richard J. Pokorny ,  Terence D. Spawn ,  Steven D. Solomonson

    IPC分类号： C09K19/36 ,  C09K19/38 ,  G02B5/30

    CPC分类号： C09K19/3852 ,  C09K19/2007 ,  C09K2019/0448 ,  C09K2019/2035 ,  C09K2019/2078 ,  C09K2019/3095 ,  C09K2219/03 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1041 ,  Y10T428/105

    摘要： A cholesteric liquid crystal composition includes a) a cholesteric liquid crystal compound or a cholesteric liquid crystal precursor; and b) a compound of formula (I), formula (II) or formula (III): where, n is 1, 2, 3, or 4; m is 1, 2, or 3; R is an acrylate, methacrylate, acrylamide, isocyanate, epoxy, or silane; R1 is a (C3–C8) alkylene, (C3–C8) alkenylene, or (C3–C8) alkylyne; R2 is a bond, —O—, —C(O)O—, —O(O)C—, —OC(O)O—, —C(O)N—, —CH═N—, —N═CH—, or —NC(O)—; R3 is a cycloalkylene, cycloalkenylene, heterocyclylene, arylene, or hetroarylene; R4 is a bond, (C1–C8) alkylene, (C2–C8) alkenylene, (C2–C8) alkylyne, carbonyl, —O—, —C(O)O—, —O(O)C—, —OC(O)O—, —C(O)N—, —CH═N—, —N═CH—, or —NC(O)—; R5 is a bond, cycloalkylene, cycloalkenylene, hetrocyclylene, arylene, or hetroarylene; R6 is hydrogen, cyano, halo, (C1–C8) alkoxy, (C1–C8) alkyl, nitro, amino, carboxy, mercapto, (C1–C4)thioalkyl, COCH3, CF3, OCF3, or SCF3; R7 is a (C1–C2) alkylene, (C2) alkenylene, or (C2) alkylyne; R8 is is hydrogen, halo, (C1–C8) alkoxy, (C1–C8) alkyl, nitro, amino, carboxy, mercapto, (C1–C4)thioalkyl, COCH3, CF3, OCF3, or SCF3; R9 is a cycloalkylene, cycloalkenylene, heterocyclylene, arylene, or hetroarylene; and R10 is a (C1–C8) alkylene, (C2–C8) alkenylene, or (C2–C8) alkylyne.

    Ferroelectric liquid crystal device with an organosilesquioxane alignment layer and a polyamide or polyester alignment layer
    37.
    发明授权
    Ferroelectric liquid crystal device with an organosilesquioxane alignment layer and a polyamide or polyester alignment layer 失效
    具有有机倍半硅烷取向层和聚酰胺或聚酯取向层的铁电液晶装置

    公开(公告)号：US5377033A

    公开(公告)日：1994-12-27

    申请号：US181363

    申请日：1994-01-13

    申请人： Marc D. Radcliffe

    发明人： Marc D. Radcliffe

    IPC分类号： G02F1/13 ,  G02F1/1337 ,  G02F1/141

    CPC分类号： G02F1/133711 ,  G02F1/141

    摘要： A bistable ferroelectric liquid crystal display device is provided. The device comprises a first substrate, a second substrate opposed to said first substrate, said substrates disposed to provide a non-helicoidal alignment of the ferroelectric liquid crystal material and electrodes on said substrates to define one or a plurality of pixels, said electrode bearing first substrate having an aliphatic polyamide or polyester alignment coating thereon and said electrode bearing second substrate having an organosilsesquioxane polymer coating thereon, and a ferroelectric liquid crystal mixture comprising compounds having fluorinated tail portions with multiple CF.sub.2 groups disposed between said substrates with the proviso that at least one of said substrates is transparent. Also provided is a method for providing an aligned ferroelectric liquid crystal display device.

    摘要翻译： 提供双稳态铁电液晶显示装置。 该器件包括第一衬底，与所述第一衬底相对的第二衬底，所述衬底设置成提供铁电液晶材料和所述衬底上的电极的非螺旋取向以限定一个或多个像素，所述电极轴承第一 基材，其上具有脂族聚酰胺或聚酯取向涂层，所述带有第二基材的电极，其上具有有机倍半硅氧烷聚合物涂层，以及铁电液晶混合物，其包含具有氟化尾部的化合物，所述氟化尾部具有设置在所述基材之间的多个CF 2基团，条件是至少一个 的所述基底是透明的。 还提供了一种提供对准的铁电液晶显示装置的方法。

    SUBSTRATE COMPRISING UNMATCHED REFRACTIVE INDEX PRIMER AT OPTICALLY SIGNIFICANT THICKNESS
    38.
    发明申请
    SUBSTRATE COMPRISING UNMATCHED REFRACTIVE INDEX PRIMER AT OPTICALLY SIGNIFICANT THICKNESS 有权
    包含光学重要厚度的不匹配折射率指示器的基板

    公开(公告)号：US20100079866A1

    公开(公告)日：2010-04-01

    申请号：US12241310

    申请日：2008-09-30

    申请人： Marc D. Radcliffe ,  Christopher P. Tebow ,  Christopher B. Walker, JR. ,  Mark J. Pellerite

    发明人： Marc D. Radcliffe ,  Christopher P. Tebow ,  Christopher B. Walker, JR. ,  Mark J. Pellerite

    IPC分类号： G02B1/11 ,  B05D5/06 ,  C23C16/52 ,  G02B1/10

    CPC分类号： G02B1/111

    摘要： A method of reducing optical fringing of a coated substrate is described. The method comprises providing a (e.g. light transmissive) substrate; providing a primer having an unmatched refractive index, and applying the primer to the substrate forming a primer layer having an optically significant thickness. The primer layer in combination with the substrate has a percent reflectance at a maximum at a wavelength of interest. Also described are articles comprising a substrate, a primer having an unmatched refractive index, a high refractive index layer, and optional low refractive index layer such as an antireflective film article.

    摘要翻译： 描述了减少涂覆的基底的光学边缘的方法。 该方法包括提供（例如透光）基板; 提供具有无与伦比的折射率的底漆，并将底漆施加到形成具有光学显着厚度的底漆层的基材上。 与基底组合的底漆层在感兴趣的波长处具有最大值的百分比反射率。 还描述了包括基材，具有无与伦比的折射率的底漆，高折射率层和任选的低折射率层如抗反射膜制品的制品。

    Fluoro(meth)acrylate polymer composition suitable for low index layer of antireflective film
    40.
    发明授权
    Fluoro(meth)acrylate polymer composition suitable for low index layer of antireflective film 有权
    氟（甲基）丙烯酸酯聚合物组合物适用于低折射率层的抗反射膜

    公开(公告)号：US07615283B2

    公开(公告)日：2009-11-10

    申请号：US11423791

    申请日：2006-06-13

    申请人： Marc D. Radcliffe ,  Thomas P. Klun ,  Lan H. Liu ,  Richard J. Pokorny

    发明人： Marc D. Radcliffe ,  Thomas P. Klun ,  Lan H. Liu ,  Richard J. Pokorny

    IPC分类号： B32B5/16 ,  B32B27/00

    CPC分类号： G02B1/111 ,  Y10T428/24942 ,  Y10T428/25 ,  Y10T428/3154 ,  Y10T428/31678 ,  Y10T428/31935

    摘要： Antireflective film articles and low refractive index coating compositions are described that comprises a fluorinated free-radically polymerizable polymeric (e.g. intermediate) material. The free-radically polymerizable fluorinated polymeric intermediate comprises the reaction product of i) at least one multi-functional free-radically polymerizable material having a fluorine content of at least 25 wt-%, and ii) optionally other multi-functional free-radically polymerizable material. The total amount of multi-functional materials is preferably at least about 25 wt-%.

    摘要翻译： 描述了包含氟化可自由基聚合的聚合物（例如中间体）材料的抗反射膜制品和低折射率涂料组合物。 可自由基聚合的氟化聚合物中间体包含i）至少一种氟含量至少为25重量％的多官能可自由基聚合材料的反应产物，和ii）任选其它多官能可自由基聚合的 材料。 多功能材料的总量优选为至少约25重量％。