Ultra-Violet Curable Gellant Inks for Tactile and Regular Print Applications As Security Features for Signature and Document Authentication
    7.
    发明公开
    Ultra-Violet Curable Gellant Inks for Tactile and Regular Print Applications As Security Features for Signature and Document Authentication 有权
    紫外线固化型墨,以产生用于包装用途的凝胶形成触觉文本和图像

    公开(公告)号:EP2161314A1

    公开(公告)日:2010-03-10

    申请号:EP09167868.0

    申请日:2009-08-14

    申请人: Xerox Corporation

    摘要: Provided is a method for creating an authentication mark on a recording medium comprising:
    (a) depositing marking material directly onto a recording medium or depositing marking material onto an intermediate transfer member, in an image area to create a marking material image and in an authentication image area to create a marking material authentication image, wherein the marking material is an ultraviolet curable phase change ink composition comprising an optional colorant and a phase change ink vehicle comprising a radiation curable monomer or prepolymer; a photoinitiator; a reactive wax; and a gellant;
    (b) depositing a predetermined amount of additional marking material upon the authentication image area to increase an amount of marking material associated with the marking material authentication image in the authentication image area;
    (c) when an intermediate transfer member is used, transferring the deposited marking material from the intermediate transfer member to the recording medium; and
    (d) curing the marking material upon the recording medium such that the fixed marking material associated with the authentication image area is a tactilely perceptible authentication mark, the fixed marking material associated with the tactilely perceptible authentication mark having a first height, the first height being tactilely perceptible

    摘要翻译: 提供了一种用于在认证标记上的记录介质,包括:创建一个方法,包括:(a)沉积标记材料直接在记录介质上或中沉积的图像区域的标记材料施加到中间转印部件上以创建标记材料的图像和在认证 图像区域以创建标记材料认证图像,worin标记材料是一种紫外线固化相变油墨组合物,任选的着色剂和一种相变油墨载体的包含含有可辐射固化单体或预聚物; 光引发剂; 的反应性蜡; 和胶凝剂; (B)在所述认证图像区域上沉积附加的标记材料的预定量的标记与所述认证图像区域中的标记材料认证图像相关联的材料的量增加; (C)当使用中间转印体,转印环从中间转印部件到记录介质沉积的标记材料; 和(d)固化在检查确实与认证图像区域相关联的固定标记材料是触觉感知的认证标记,用具有第一高度的触觉感知的认证标记相关联的固定标记材料,所述第一高度的记录介质上的标记材料 是触觉感知的

    Document and method of making document including invisible information for security applications
    8.
    发明公开
    Document and method of making document including invisible information for security applications 有权
    文件和用于安全应用不可见信息产生一个文件,方法

    公开(公告)号:EP1967377A2

    公开(公告)日:2008-09-10

    申请号:EP08151734.4

    申请日:2008-02-21

    申请人: Xerox Corporation

    IPC分类号: B41M3/14

    摘要: A document includes paper having an average surface roughness of at least about 0.5 microns and including one or more optical brighteners, and includes at least one image thereon wherein the at least one image includes clear binder and light absorbing material that absorbs light only at wavelengths below 350 nm. The image is substantially not detectable to a naked human eye through differential gloss or exposure to light having wavelengths of 365 nm or more, but may be revealed to the naked human eye by exposing the document to light having a wavelength at which the light absorbing material absorbs light.

    摘要翻译: 文档包括具有至少约0.5微米的平均表面粗糙度,并且包括一个或多个光学增白剂纸,并且包括在其上worin所述至少一个图像包括明确粘合剂和光吸收材料确实吸收光只在低于波长的至少一个图像 350纳米。该图像是基本上不可检测到通过不同光泽度或暴露于365 nm或更大的光的波长的一个人肉眼,但也可以通过暴露文件透露给人的肉眼来点亮具有波长在哪 光吸收材料吸收的光。

    Electrophoretic display mediums, devices and methods of displaying images with such devices
    9.
    发明公开
    Electrophoretic display mediums, devices and methods of displaying images with such devices 审中-公开
    电泳显示介质,器件和用于与这样的装置中显示图像的方法

    公开(公告)号:EP1857865A2

    公开(公告)日:2007-11-21

    申请号:EP07106567.6

    申请日:2007-04-20

    申请人: Xerox Corporation

    IPC分类号: G02F1/167

    CPC分类号: G02F1/167

    摘要: It is provided an electrophoretic display device comprising a display layer comprised of a multiplicity of individual reservoirs containing a display medium over a conductive substrate, and a color filter layer over the display layer, wherein the display medium comprises a set of white particles dispersed in a dark colored dielectric fluid or a set of dark colored particles and a set of white particles dispersed in a clear dielectric fluid, the display medium having an electrical conductivity of about 10 -11 to about 10 -15 S/m, and wherein the color filter layer comprises each of a red tinted transparent portion, a blue tinted transparent portion and a green tinted transparent portion.

    摘要翻译: 它被提供给电泳显示装置包括由独立的储存器包含在导电衬底的显示介质的多个的显示层,和在显示层上的滤色器层,worin显示介质包括一组分散在白色颗粒的 暗色介电流体或一组暗色粒子和一组分散在电介质明确流体白色颗粒,其上的约10 -11电导率至约10 -15 S /米的显示介质,和worin滤色器 包括层各自一个半透明红色部分,蓝色着色透明部分和绿色着色的透明部分。