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    • 1. 发明申请
    • Imaging System for Patterning of an Image Definition Material by Electro-Wetting and Methods Therefor
    • 用于通过电润湿对图像定义材料进行图案化的成像系统及其方法
    • US20140013980A1
    • 2014-01-16
    • US13548155
    • 2012-07-12
    • Janos VeresDavid K. Biegelsen
    • Janos VeresDavid K. Biegelsen
    • B41N3/00
    • G03G15/10G03G13/28G03G15/226
    • A system comprises an electro-wetting subsystem, a transfer subsystem, an imaging member, and an inking subsystem. The electro-wetting subsystem comprises a photo-responsive photoreceptor, a charging mechanism, an image definition material reservoir, a charge erase mechanism, and an exposure subsystem, such as a light source and rotating polygon forming a raster output scanner (ROS) disposed for exposure of the photoreceptor through the image definition material reservoir. The imaging member comprises a reimageable surface having certain properties, such as having a low surface energy to promote ink release onto a substrate. In operation, the photoreceptor is charged areawise. An exposure pattern is formed by the exposure subsystem on the surface of the charged photoreceptor, which is developed with image definition material. The image definition material pattern is transferred to the reimageable surface. The pattern is developed with ink. The inked image may be transferred to a substrate.
    • 系统包括电润湿子系统,传输子系统,成像构件和着墨子系统。 电润湿子系统包括光响应感光体,充电机构,图像定义材料储存器,电荷擦除机构和曝光子系统,例如形成光栅输出扫描器(ROS)的光源和旋转多边形,其设置用于 通过图像定义材料储存器曝光感光体。 成像构件包括具有某些特性的可再成像表面,例如具有低表面能以促进油墨释放到基底上。 在操作中,感光体面积充电。 通过曝光子系统在带图像定义材料显影的带电感光体的表面上形成曝光图案。 图像定义材料图案被转移到可再成像的表面。 该图案是用墨水开发的。 着墨的图像可以被转印到基底上。
    • 2. 发明授权
    • Nanoscale electric lithography
    • 纳米级电光刻技术
    • US08562795B2
    • 2013-10-22
    • US12249947
    • 2008-10-12
    • Yong Chen
    • Yong Chen
    • C25D5/02C25D17/12B23H3/04B23H3/06
    • B82Y10/00B82Y30/00B82Y40/00G03F7/0002G03G13/28G03G13/283G03G13/286
    • A nanoscale lithographic method in which a reusable conductive mask, having a pattern of conductive surfaces and insulating surfaces, is positioned upon a substrate whose surface contains an electrically responsive resist layer over a buried conductive layer. When an electric field is applied between the conductive mask and buried conductive layer, the resist layer is altered in portions adjacent the conductive areas of the mask. Selective processing is performed on the surface of the substrate, after mask removal, to remove portions of the resist layer according to the pattern transferred from the mask. The substrate may be a target substrate, or the substrate may be utilized for a lithographic masking step of another substrate. In one aspect of the invention the electrodes to which the charge is applied are divided, such as into a plurality of rows and columns wherein any desired pattern may be created without the need to fabricate specific masks.
    • 一种纳米级光刻方法,其中具有导电表面和绝缘表面图案的可重复使用的导电掩模位于其表面在掩埋导电层上包含电响应抗蚀剂层的基底上。 当在导电掩模和掩埋导电层之间施加电场时,抗蚀剂层在与掩模的导电区域相邻的部分中改变。 在掩模移除之后,在基板的表面上进行选择性处理,以根据从掩模转印的图案去除部分抗蚀剂层。 衬底可以是目标衬底,或者衬底可以用于另一衬底的光刻掩模步骤。 在本发明的一个方面,施加电荷的电极被划分成多个行和列,其中可以创建任何期望的图案,而不需要制造特定的掩模。
    • 8. 发明申请
    • Desensitizing treatment liquid for lithographic printing
    • 用于平版印刷的脱敏处理液
    • US20030194623A1
    • 2003-10-16
    • US10348410
    • 2003-01-21
    • Seishi KasaiTadahiro SororiRyosuke ItakuraEiichi Kato
    • G03G009/00
    • B41N3/08G03G13/28G03G13/283
    • A desensitizing treatment liquid for offset printing plates, which contains a compound represented by formula (I) 1 wherein null represents nullPO3H2, nullOPO3H2, or the salt thereof and R1 represents an organic residue which may have a substituent. The desensitizing treatment liquid gives no problems to environmental pollution, is stable to the long-period storage and the continuous use, can shorten the etching treatment time, and is excellent in the desensitizing treatment ability as well as can provide an offset printing plate having a good reproducibility of highly minute images of a middle tone, screen tint, etc., and capable of printing without forming scumming at the non-image area.
    • 含有由式(I)表示的化合物的胶版印刷版的脱敏处理液,其中phi表示-PO 3,高亮度,-OPO <下标3, 突出显示> H <下标> 2 ,或其盐,R <下标> 表示可以具有取代基的有机残基。 脱敏处理液对环境污染没有问题,对长期储存和连续使用是稳定的,可以缩短蚀刻处理时间,并且脱敏处理能力优异,并且可以提供具有 中等色调,丝网色调等高分辨率图像的重复性好,能够在非图像区域形成浮渣的情况下进行打印。
    • 10. 发明授权
    • Oil-based ink for preparing printing plate by ink jet process and method for preparing printing plate by ink jet process
    • 通过喷墨法制备印版的油性油墨和通过喷墨法制备印版的方法
    • US06197847B1
    • 2001-03-06
    • US09009131
    • 1998-01-20
    • Eiichi KatoSadao OsawaKazuo Ishii
    • Eiichi KatoSadao OsawaKazuo Ishii
    • G09D1102
    • G03G13/286G03G13/28G03G13/283
    • An oil-based ink for a printing plate by an ink jet process comprising spraying an oil-based ink comprising at least resin particles dispersed in a non aqueous carrier liquid having an electric resistance of 109 &OHgr;cm or more and a dielectric constant of 3.5 or less on a water-resistant support having a lithographically printable hydrophilic surface dropwise from a nozzle to form an image, wherein said resin particles dispersed are copolymer resin particles obtained by polymerization granulation of a solution comprising (i) and (ii): (i) at least one monofunctional monomer (A) which is soluble in a nonaqueous solvent which is at least miscible with the nonaqueous carrier liquid and becomes insoluble in the nonaqueous solvent by polymerization; (ii) at least one resin for dispersion stabilization (P) which is soluble in the nonaqueous solvent and is a polymer comprising a repeating unit, wherein a part of the polymer is crosslinked and a polymerizable double bond group which is copolymerizable with the monomer (A) is combined with only one end of at least one main chain of the polymer, and a method for preparing a printing plate by an ink jet process using the ink.
    • 一种喷墨法用于印版的油性油墨,其特征在于,喷涂至少含有分散在电阻为10 9Ω·cm以上,介电常数为3.5以下的非水性载体液中的树脂颗粒的油性油墨 在具有可喷墨亲水性表面的防水支撑体上从喷嘴滴落形成图像,其中所述分散的树脂颗粒是通过将包含(i)和(ii)的溶液聚合制粒得到的共聚物树脂颗粒:(i) 至少一种可溶于非水溶剂的单官能单体(A),该非水溶剂与非水载体液体至少可混溶,并通过聚合变得不溶于非水溶剂; (ii)至少一种用于分散稳定化的树脂(P),其可溶于非水溶剂,并且是包含重复单元的聚合物,其中一部分交联,和可与单体共聚的可聚合双键基团 A)仅与聚合物的至少一个主链的一端结合,以及通过使用该油墨的喷墨方法制备印刷版的方法。