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202 条记录 (耗时 0.029 秒)

    Electrophoretic display and method of displaying images
    61.
    发明授权
    Electrophoretic display and method of displaying images 失效
    电泳显示和显示图像的方法

    公开(公告)号：US07345810B2

    公开(公告)日：2008-03-18

    申请号：US11419477

    申请日：2006-05-19

    申请人： Naveen Chopra ,  Man-Chung Tam ,  San-Ming Yang ,  Barkev Keoshkerian ,  Peter M. Kazmaier ,  Paul F. Smith ,  Hadi K. Mahabadi ,  Jurgen H. Daniel ,  Robert A. Street

    发明人： Naveen Chopra ,  Man-Chung Tam ,  San-Ming Yang ,  Barkev Keoshkerian ,  Peter M. Kazmaier ,  Paul F. Smith ,  Hadi K. Mahabadi ,  Jurgen H. Daniel ,  Robert A. Street

    IPC分类号： G02B26/00 ,  G09G3/34

    CPC分类号： G02F1/167 ,  G02F2001/1678 ,  G09G3/344

    摘要： A method of displaying an image in an electrophoretic display device includes charging each of the sets of differently colored particles to have a different charge through application of an electric field to the display fluid or the device, and then applying an electric field to selected ones of the multiplicity of reservoirs to effect movement of one or more of the differently colored sets of particles in the display fluid therein to display a desired color derived from among the sets of differently colored particles. The colors are shown by way of the particle set or sets moved to be closet to the viewing side conductive substrate of the device. The device may include at least one display layer, including a multiplicity of individual reservoirs containing a display fluid, between conductive substrates, at least one of which is transparent and thus may be a viewing side substrate, wherein the display fluid includes at least two sets of particles in a liquid medium, the at least two sets of particles exhibiting a different color.

    摘要翻译： 一种在电泳显示装置中显示图像的方法包括通过对显示器流体或装置施加电场而对不同颜色的颗粒组中的每一组进行充电以对电场施加不同的电荷， 储存器的多个性以实现其中显示流体中的一种或多种不同颜色的颗粒的运动，以显示从不同颜色的颗粒组中导出的期望颜色。 颜色通过被移动到衣柜的颗粒组或装置显示到装置的观察侧导电基板上。 该装置可以包括在导电基板之间的至少一个显示层，其包括多个包含显示器流体的单个储存器，其中至少一个是透明的，因此可以是观察侧基板，其中显示流体包括至少两组 的液体介质中的颗粒，所述至少两组具有不同颜色的颗粒。

    Method for forming temporary image
    62.
    发明授权
    Method for forming temporary image 失效
    临时图像形成方法

    公开(公告)号：US07300727B2

    公开(公告)日：2007-11-27

    申请号：US10835518

    申请日：2004-04-29

    申请人： Peter M. Kazmaier ,  Gabriel Iftime

    发明人： Peter M. Kazmaier ,  Gabriel Iftime

    IPC分类号： G03F7/00 ,  G03F7/004

    CPC分类号： G03C1/73 ,  G03C1/685 ,  Y10S430/136 ,  Y10S430/163

    摘要： An image forming method composed of: (a) providing a reimageable medium composed of a substrate and a photochromic material, wherein the medium is capable of exhibiting a color contrast and an absence of the color contrast; (b) exposing the medium to an imaging light corresponding to a predetermined image to result in an exposed region and a non-exposed region, wherein the color contrast is present between the exposed region and the non-exposed region to allow a temporary image corresponding to the predetermined image to be visible for a visible time; (c) subjecting the temporary image to an indoor ambient condition for an image erasing time to change the color contrast to the absence of the color contrast to erase the temporary image without using an image erasure device; and (d) optionally repeating procedures (b) and (c) a number of times to result in the medium undergoing a number of additional cycles of temporary image formation and temporary image erasure.

    摘要翻译： 一种图像形成方法，包括：（a）提供由基底和光致变色材料组成的可再成像介质，其中所述介质能够呈现颜色对比度和不存在颜色对比度; （b）将介质暴露于与预定图像相对应的成像光，以产生曝光区域和非曝光区域，其中在曝光区域和非曝光区域之间存在着色对比度，以允许临时图像对应 到预定图像以在可见时间内可见; （c）使临时图像在室内环境条件下进行图像擦除时间以将颜色对比度改变为不存在颜色对比度以擦除临时图像而不使用图像擦除装置; 和（d）可选地多次重复步骤（b）和（c），以导致介质经历多次临时图像形成和临时图像擦除的附加循环。

    Low voltage e-paper
    64.
    发明授权
    Low voltage e-paper 失效
    低压电子纸

    公开(公告)号：US07201952B2

    公开(公告)日：2007-04-10

    申请号：US11003812

    申请日：2004-12-03

    申请人： Gabriel Iftime ,  Peter M. Kazmaier

    发明人： Gabriel Iftime ,  Peter M. Kazmaier

    IPC分类号： C09K19/52 ,  C09K19/36 ,  C09K19/54

    CPC分类号： C09K19/58 ,  Y10T428/10

    摘要： A cholesteric display including a liquid crystalline mixture having a dipolar dopant dissolved in the liquid crystalline mixture and the resulting mixture is reflecting light in the visible range of the spectrum when in planar state. In accordance with another aspect, a process includes forming a composition with a dipolar molecule to result in a liquid crystal dipolar dopant, and liquid crystal is added to the composition. In accordance with still another aspect, a device includes a liquid crystal composition includes a cholesteric liquid and a dipolar dopant. The liquid crystal composition is switchable between a focal-conic state and a planar state in the presence of an electric field and is stable in the respective state when the electric field is removed.

    摘要翻译： 包括溶解在液晶混合物中的具有偶极掺杂剂的液晶混合物和所得混合物的胆甾型显示器在平面状态下反射光在可见光谱范围内。 根据另一方面，一种方法包括形成具有偶极分子的组合物以产生液晶偶极掺杂剂，并将液晶加入组合物中。 根据另一方面，一种器件包括液晶组合物，其包括胆甾型液体和偶极掺杂剂。 液晶组合物可以在存在电场的情况下在焦点锥形状态和平面状态之间切换，并且在去除电场时在各自的状态下是稳定的。

    Encapsulated bichromal balls
    65.
    发明授权
    Encapsulated bichromal balls 失效
    密封双色球

    公开(公告)号：US07038833B1

    公开(公告)日：2006-05-02

    申请号：US11042284

    申请日：2005-01-25

    申请人： Ping Liu ,  Nan-Xing Hu ,  Naveen Chopra ,  Peter M. Kazmaier

    发明人： Ping Liu ,  Nan-Xing Hu ,  Naveen Chopra ,  Peter M. Kazmaier

    IPC分类号： G02B26/00 ,  G09G3/34

    CPC分类号： G02B26/026 ,  Y10T428/2984

    摘要： Disclosed is an encapsulant oil and associated method for producing encapsulated bichromal balls or particles. In this regard, bichromal balls are encapsulated within a mixture of low viscosity polysiloxane oil and a bifunctional component material. The bifunctional component material includes a hydrocarbon functional group to provide suitable wettability with the balls or particles and a siloxane functional group which is compatible with the siloxane oils.

    摘要翻译： 公开了一种密封剂油和用于生产包封的双重色球或颗粒的相关方法。 在这方面，双色球被包封在低粘度聚硅氧烷油和双官能组分材料的混合物中。 双功能组分材料包括与球或颗粒一起提供合适的润湿性的烃官能团和与硅氧烷油相容的硅氧烷官能团。

    Compounds of formula (1) to stabilize liquid crystal domains
    66.
    发明授权
    Compounds of formula (1) to stabilize liquid crystal domains 失效
    用于稳定液晶畴的式（1）化合物

    公开(公告)号：US06767480B2

    公开(公告)日：2004-07-27

    申请号：US10319890

    申请日：2002-12-13

    申请人： Gabriel Iftime ,  Peter M. Kazmaier

    发明人： Gabriel Iftime ,  Peter M. Kazmaier

    IPC分类号： C09K1900

    CPC分类号： C09K19/54 ,  C09K19/52

    摘要： A compound having formula (1) wherein: A1 is an electron acceptor moiety; C1 is a conjugated bridging moiety; D1 is an electron donor moiety, S1 is a hydrocarbon, a heterocyclic moiety, or a hetero-acyclic moiety; and a′ is an integer, excluding an excluded compound defined by a′ is 2, A1 is cyano, C1 is phenyl, D1 is nitrogen, and each S1 is the same alkyl group.

    摘要翻译： 具有式（1）的化合物，其中：A1是电子受体部分; C1是共轭桥连部分; D1是电子给体部分，S1是烃，杂环部分或杂 - 非环状部分; 和a'是一个整数，不包括由'是2定义的排除化合物，A1是氰基，C1是苯基，D1是氮，并且每个S1是相同的烷基。

    Photochromic gyricon display
    67.
    发明授权
    Photochromic gyricon display 有权
    光致变色显示屏

    公开(公告)号：US06549327B2

    公开(公告)日：2003-04-15

    申请号：US09864386

    申请日：2001-05-24

    申请人： Daniel A. Foucher ,  Raj D. Patel ,  Naveen Chopra ,  Peter M. Kazmaier ,  Erwin Buncel ,  James Wojtyk

    发明人： Daniel A. Foucher ,  Raj D. Patel ,  Naveen Chopra ,  Peter M. Kazmaier ,  Erwin Buncel ,  James Wojtyk

    IPC分类号： G09G308

    CPC分类号： G02B26/026 ,  C07D491/10

    摘要： Disclosed is a display comprising an arrangement of a plurality of optically anisotropic rotatable elements, each of the rotatable elements having a surface in contact with an enabling fluid, the rotatable elements being electrically dipolar in the presence of the enabling fluid and thus being subject to rotation upon application of an electric field, the rotatable elements being free to rotate in place but not free to translate substantially so as to disrupt the arrangement of rotatable elements, wherein a first portion of the surface contains a mixture of a chelating agent and a spiropyran material of the formula wherein n is an integer representing the number of repeat —CH2— units and R is —H or —CH═CH2, and wherein a second portion of the surface contains substantially no spiropyran.

    摘要翻译： 公开了一种显示器，其包括多个光学各向异性可旋转元件的布置，每个可旋转元件具有与启用流体接触的表面，可旋转元件在有效流体存在的情况下是电偶极性的，因此被旋转 在施加电场时，可旋转元件可自由旋转到位，但不能自由平移以便基本上平移以便破坏可旋转元件的布置，其中表面的第一部分包含螯合剂和螺吡喃材料的混合物 其中n是表示重复-CH 2 - 单元的数目的整数，并且R是-H或-CH = CH 2，并且其中该表面的第二部分基本上不含螺吡喃。

    Encapsulation process
    68.
    发明授权
    Encapsulation process 失效
    封装过程

    公开(公告)号：US06488870B1

    公开(公告)日：2002-12-03

    申请号：US09723187

    申请日：2000-11-27

    申请人： Naveen Chopra ,  Peter M. Kazmaier ,  Paul J. Gerroir

    发明人： Naveen Chopra ,  Peter M. Kazmaier ,  Paul J. Gerroir

    IPC分类号： B01J1302

    CPC分类号： B01J13/20 ,  B01F17/0085 ,  B01J13/10 ,  Y10T428/24893 ,  Y10T428/2984 ,  Y10T428/2985 ,  Y10T428/2989

    摘要： An encapsulation process including: (a) forming an emulsion composed of a continuous phase comprising a first liquid, a cationic material, and an anionic material, and a disperse phase composed of a plurality of droplets of a second liquid, wherein a number of the droplets includes therein one to five particles; and (b) inducing complex coacervation of the cationic material and the anionic material to form a shell around each of the droplets.

    摘要翻译： 一种封装方法，包括：（a）形成由包含第一液体，阳离子材料和阴离子材料的连续相组成的乳液和由多个第二液体液滴组成的分散相，其中， 液滴包括一至五个颗粒; 和（b）诱导阳离子材料和阴离子材料的复合凝聚以在每个液滴周围形成壳。

    Encapsulated gyricon spheres
    69.
    发明授权
    Encapsulated gyricon spheres 失效
    封装的圆球

    公开(公告)号：US06445490B1

    公开(公告)日：2002-09-03

    申请号：US09722334

    申请日：2000-11-28

    申请人： Naveen Chopra ,  Peter M. Kazmaier ,  Karen A. Moffat ,  Paul J. Gerroir

    发明人： Naveen Chopra ,  Peter M. Kazmaier ,  Karen A. Moffat ,  Paul J. Gerroir

    IPC分类号： G02B2600

    CPC分类号： G02B26/004 ,  B01J13/16 ,  G02B26/026

    摘要： A particulate encapsulated Gyricon element includes a Gyricon sphere encapsulated within a shell that also contains a dielectric fluid in which the Gyricon sphere is able to rotate. The shell is preferably formed around the Gyricon sphere and the dielectric fluid by interfacial condensation polymerization. Display elements such as electric paper can be readily derived by coating the encapsulated Gyricon elements upon a substrate. Display elements can thus be readily achieved without the need for an expensive elastomer binder sheet or the need to have the sheet in contact with a dielectric fluid.

    摘要翻译： 颗粒状包封的Gyricon元件包括包封在外壳内的Gyricon球，其还包含Gyricon球能够旋转的介电流体。 壳优选通过界面缩聚形成在Gyric球和介电流体周围。 诸如电纸的显示元件可以通过将包封的Gyricon元件涂覆在基底上而容易地获得。 因此，可以容易地实现显示元件，而不需要昂贵的弹性体粘合片或需要将片材与介电流体接触。