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    Compositions and thermal mass transfer donor elements for use in producing signage articles
    32.
    发明授权
    Compositions and thermal mass transfer donor elements for use in producing signage articles 失效
    用于制作标牌制品的组合物和热传质供体元件

    公开(公告)号：US06190757B1

    公开(公告)日：2001-02-20

    申请号：US08386279

    申请日：1995-02-09

    Applicant: Lisa Flatt Nelson ,  Hsin-Hsin Chou ,  Christopher E. Kunze

    Inventor： Lisa Flatt Nelson ,  Hsin-Hsin Chou ,  Christopher E. Kunze

    IPC: B41M540

    CPC classification number: G02B5/128 ,  B41M5/395 ,  B41M5/5254 ,  B41M7/0027 ,  B60R13/10 ,  Y10S428/913 ,  Y10S428/914 ,  Y10T428/31855

    Abstract: Coatable thermal mass transfer precursor compositions, suitable for producing thermal mass transfer donor elements, are described, the coatable compositions comprising a polyalkylene binder precursor; an acrylic binder precursor; an effective amount of a pigment to provide the desired color to a thermal mass transfer composition using the coatable composition; and d) a diluent (preferably water) in which the polyalkylene binder precursor, acrylic binder precursor, and pigment are all dispersed therein. Signage articles produced using the donor elements are also described.

    Abstract translation: 描述了适用于生产热传质供体元件的可涂覆热传质前体组合物，所述可涂敷组合物包含聚亚烷基粘合剂前体; 丙烯酸粘合剂前体; 有效量的颜料以使用可涂覆组合物向热传质组合物提供所需的颜色; 和d）其中聚亚烷基粘合剂前体，丙烯酸粘合剂前体和颜料都分散在其中的稀释剂（优选水）。 还描述了使用供体元件产生的标记物。

    Thermal mass transfer of metallic images
    35.
    发明授权
    Thermal mass transfer of metallic images 失效
    金属图像的热质传递

    公开(公告)号：US4985321A

    公开(公告)日：1991-01-15

    申请号：US427042

    申请日：1989-10-25

    Applicant: Hsin-Hsin Chou ,  William M. Lamanna ,  Robin E. Wright

    Inventor： Hsin-Hsin Chou ,  William M. Lamanna ,  Robin E. Wright

    IPC: G03G9/12 ,  G03G13/10 ,  H05K3/10

    CPC classification number: G03G13/10 ,  G03G9/12 ,  G03G9/122 ,  H05K3/1266 ,  H05K2203/0517

    Abstract: The present invention provides a process for thermal mass transfer of metallic images, the process comprising the steps of(a) providing(1) a toner fluid dispersion comprising electrostatically charged, colloidal elemental metal particles dispersed in an electrically nonconductive organic carrier liquid and an amount of a soluble surfactant effective to charge and stabilize said dispersion,(2) a dielectric or photoconductive substrate, and(3) a thermoplastic receptor substrate,(b) electrophoretically depositing the charged colloidal elemental metal particles of the toner fluid in a uniform or imagewise fashion on the dielectric or photoconductive substrate using standard electrographic techniques to provide a donor substrate bearing an electrically nonconductive, colloidal, elemental metal coating thereon;(c) transferring, by application of energy, said metal coating from said donor substrate to said thermoplastic receptor substrate, to provide a metallic image on said receptor substrate,(d) optionally, subjecting the colloidal, elemental metal coated donor or receptor substrate to an electroless metal plating solution to provide a second elemental metal coating which is electrically conductive on said substrate.

    Abstract translation: 本发明提供了一种用于金属图像的热质量传递的方法，该方法包括以下步骤：（a）提供（1）包含分散在非导电有机载体液体中的带静电的胶体元素金属颗粒的调色剂流体分散体， 的可溶性表面活性剂，其有效地充电和稳定所述分散体，（2）电介质或光导基材，和（3）热塑性受体底物，（b）将均匀或成像的调色剂流体的带电胶体元素金属颗粒电泳沉积 使用标准电摄影技术在电介质或光导衬底上提供在其上提供不导电的胶体元素金属涂层的施主衬底; （c）通过施加能量将所述金属涂层从所述供体基底转移到所述热塑性受体底物，以在所述受体底物上提供金属图像，（d）任选地使胶态金属被覆的供体或受体底物经受 一种无电金属电镀溶液，以提供在所述衬底上导电的第二元素金属涂层。

    Liquid toners comprising toner particles prepared in a solvent other than the carrier liquid
    38.
    发明授权
    Liquid toners comprising toner particles prepared in a solvent other than the carrier liquid 失效
    液体调色剂包含在载体液体以外的溶剂中制备的调色剂颗粒

    公开(公告)号：US07405027B2

    公开(公告)日：2008-07-29

    申请号：US10978652

    申请日：2004-10-31

    Applicant: Hsin Hsin Chou ,  Jiayi Zhu ,  James A. Baker ,  A. Kristine Fordahl

    Inventor： Hsin Hsin Chou ,  Jiayi Zhu ,  James A. Baker ,  A. Kristine Fordahl

    IPC: G03G9/12

    CPC classification number: G03G9/133 ,  G03G9/125

    Abstract: Methods of preparing a liquid electrographic toner composition are provided, wherein a polymeric binder comprising at least one amphipathic copolymer comprising one or more S material portions and one or more D material portions is first prepared in a hydrocarbon reaction solvent, wherein the hydrocarbon reaction solvent comprises less than about 10% aromatic components by weight and has a Kauri-Butanol number less than about 30 mL. Toner particles are then formulated in the hydrocarbon reaction solvent and dried. The dried toner particles are then redispersed in a carrier liquid that is different from the reaction solvent, wherein the carrier liquid comprises less than about 10% aromatic components by weight and has a Kauri-Butanol number less than about 30 mL, to form a redispersed liquid electrographic toner composition. Preferred carrier liquids are silicone oils. Products and kits are also provided.

    Abstract translation: 提供制备液体电摄影调色剂组合物的方法，其中首先在烃反应溶剂中制备包含至少一种包含一种或多种S材料部分和一种或多种D材料部分的两亲共聚物的聚合物粘合剂，其中烃反应溶剂包含 小于约10重量％的芳香组分，并且具有小于约30mL的贝壳杉醇丁醇值。 然后将调色剂颗粒配制在烃反应溶剂中并干燥。 然后将干燥的调色剂颗粒再分散在与反应溶剂不同的载体液体中，其中载体液体包含小于约10重量％的芳族组分，并且具有小于约30mL的贝壳杉脂丁醇值，以形成再分散的 液体电摄影调色剂组合物。 优选的载体液体是硅油。 还提供产品和工具包。

    Brightness and contrast enhancement of direct view emissive displays
    39.
    发明申请
    Brightness and contrast enhancement of direct view emissive displays 审中-公开
    直观显示发光显示的亮度和对比度增强

    公开(公告)号：US20050007000A1

    公开(公告)日：2005-01-13

    申请号：US10913845

    申请日：2004-08-06

    Applicant: Hsin-Hsin Chou ,  Robert Moshrefzadeh

    Inventor： Hsin-Hsin Chou ,  Robert Moshrefzadeh

    IPC: G02B5/00 ,  G02B5/02 ,  H01L27/15 ,  H01L27/32 ,  H01L33/00 ,  H01L51/50 ,  H01L51/52 ,  H05B33/02 ,  H05B33/22 ,  H01J1/62

    CPC classification number: H05B33/22 ,  H01L27/156 ,  H01L27/32 ,  H01L51/5268 ,  H01L51/5275

    Abstract: Emissive displays can include a plurality of independently operable light emitters that emit light through one or more transmissive layers. The emissive displays further include elements disposed between the light emitters and the transmissive layers to frustrate total internal reflections that can occur at one or more of the interfaces created by the transmissive layers, such as at an interface between the light emitter and a transmissive layer or at an interface between a transmissive layer and air. By frustrating total internal reflections, the brightness of the emissive display can be enhanced. Elements for frustrating total internal reflections include volume diffusers, surface diffusers, microstructures, and combinations of these or other suitable elements.

    Abstract translation: 发射显示器可以包括多个可独立操作的发射器，其通过一个或多个透射层发光。 发射显示器还包括设置在发光体和透射层之间的元件，以阻止可能发生在由透射层产生的一个或多个界面处的全内反射，例如在光发射器和透射层之间的界面处， 在透射层和空气之间的界面处。 通过抑制全部内部反射，可以提高发光显示器的亮度。 用于抑制全内反射的元件包括体积扩散器，表面扩散器，微结构以及这些或其它合适元件的组合。

    Device and method for screening liquid toners and receptors for use with liquid toners in electrophotography
    40.
    发明授权
    Device and method for screening liquid toners and receptors for use with liquid toners in electrophotography 失效
    用于在电子照相术中用于液体调色剂的液体调色剂和受体的筛选装置和方法

    公开(公告)号：US06796197B1

    公开(公告)日：2004-09-28

    申请号：US10448796

    申请日：2003-05-30

    Applicant: Hsin Hsin Chou ,  Truman Frank Kellie ,  William D. Edwards ,  Brian P. Teschendorf

    Inventor： Hsin Hsin Chou ,  Truman Frank Kellie ,  William D. Edwards ,  Brian P. Teschendorf

    IPC: G01N1100

    CPC classification number: G01N33/32 ,  G01N11/02

    Abstract: A testing procedure and method is provided for assessing the quality or acceptability of performance of individual liquid ink electrostatic toners on individual receptor surfaces. An approximately standard drop of the individual liquid toner is placed on the receptor to be tested. The drop is pressed onto the receptor and spread on the surface of the receptor (preferably before the drop has had time to partially evaporate or to have the liquid in the drop absorb or naturally spread on the receptor surface) under controlled conditions. The characteristics of the spread drop on the receptor surface are measured, and the characteristics are compared to parameters defining the characteristics expected from a liquid toner that define acceptable performance between toner and receptor. In this manner the relative performance of individual toners on individual receptor surfaces can be evaluated independent of electrostatic effects. This can be important, as the electrostatic effects bring another parameter of performance into evaluation of the compatibility of the toner and receptor and can misdirect research for adjusting their compatibility.

    Abstract translation: 提供了一种测试程序和方法，用于评估单个液体静电调色剂在各个接收器表面上的性能的质量或可接受性。 将单个液体调色剂的大致标准滴放置在待测试的受体上。 在受控条件下，将滴落在受体上并扩散在受体的表面上（优选在滴下已经有时间部分蒸发或使液滴中的液体吸收或自然扩散在受体表面上之前）。 测量受体表面上扩散滴的特征，并且将特性与限定从调色剂和受体之间确定可接受性能的液体调色剂预期的特征的参数进行比较。 以这种方式，可以独立于静电效应来评估各个调色剂在各个受体表面上的相对性能。 这可能是重要的，因为静电效应将性能的另一参数带入评估调色剂和受体的相容性，并且可以误导调查其相容性的研究。

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