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31. 发明授权

US07261920B2 Process for forming a patterned thin film structure on a substrate 有权
标题翻译：在衬底上形成图案化薄膜结构的工艺
公开(公告)号：US07261920B2
公开(公告)日：2007-08-28
申请号：US10666912
申请日：2003-09-19
申请人： Jeanne E. Haubrich , Yi-Shung Chaug , Zarng-Arh George Wu , Rong-Chang Liang
发明人： Jeanne E. Haubrich , Yi-Shung Chaug , Zarng-Arh George Wu , Rong-Chang Liang
IPC分类号： B05D1/32 , B05D3/10 , B05D5/12 , H01L21/31 , H01L21/36 , B32B31/10 , B32B43/00
CPC分类号： G02F1/13439 , H05K3/04 , H05K3/048 , H05K3/146 , H05K3/16 , H05K3/184 , H05K3/386 , H05K2201/0317 , H05K2203/0257 , H05K2203/0264 , H05K2203/0522 , H05K2203/0746 , Y10S156/922 , Y10T156/11
摘要： A process for forming a patterned thin film structure on a substrate is disclosed. A pattern is printed with a material, such as a masking coating or an ink, on the substrate, the pattern being such that, in one embodiment, the desired thin film structures will be formed in the areas where the printed material is not present, i.e., a negative image of thin film structure to be formed is printed. In another embodiment, the pattern is printed with a material that is difficult to strip from the substrate, and the desired thin film structures will be formed in the areas where the printed material is present, i.e., a positive image of the thin film structure is printed. The thin film material is deposited on the patterned substrate, and the undesired area is stripped, leaving behind the patterned thin film structures.
摘要翻译：公开了一种在衬底上形成图案化薄膜结构的工艺。在衬底上印有诸如掩模涂层或油墨的材料的图案，该图案使得在一个实施例中，将在不存在印刷材料的区域中形成所需的薄膜结构，即，印刷要形成的薄膜结构的负像。在另一个实施例中，图案印刷有难以从衬底剥离的材料，并且所需的薄膜结构将形成在存在印刷材料的区域中，即，薄膜结构的正像是印刷。薄膜材料沉积在图案化的衬底上，并且不期望的区域被剥离，留下图案化的薄膜结构。

32. 发明授权

US06933098B2 Process for roll-to-roll manufacture of a display by synchronized photolithographic exposure on a substrate web 失效
公开(公告)号：US06933098B2
公开(公告)日：2005-08-23
申请号：US09784972
申请日：2001-02-15
申请人： Mary Chan-Park , Xianhai Chen , Zarng-Arh George Wu , Xiaojia Wang , Hong-Mei Zang , Rong-Chang Liang
发明人： Mary Chan-Park , Xianhai Chen , Zarng-Arh George Wu , Xiaojia Wang , Hong-Mei Zang , Rong-Chang Liang
IPC分类号： G02F1/1333 , G02F1/167 , G03B27/00
CPC分类号： G02F1/133377 , G02F1/133305 , G02F1/167
摘要： This invention relates to an electrophoretic display or a liquid crystal display and novel processes for its manufacture. The electrophoretic display (EPD) of the present invention comprises microcups of well-defined shape, size and aspect ratio and the microcups are filled with charged pigment particles dispersed in an optically contrasting dielectric solvent. The liquid crystal display (LCD) of this invention comprises well-defined microcups filled with at least a liquid crystal composition having its ordinary refractive index matched to that of the isotropic cup material. A novel roll-to-roll process and apparatus of the invention permits the display manufacture to be carried out continuously by a synchronized photo-lithographic process. The synchronized roll-to-roll process and apparatus permits a pre-patterned photomask, formed as a continuous loop, to be rolled in a synchronized motion in close parallel alignment to a web which has been pre-coated with a radiation sensitive material, so as to maintain image alignment during exposure to a radiation source. The radiation sensitive material may be a radiation curable material, in which the exposed and cured portions form the microcup structure. In an additional process step, the radiation sensitive material may be a positively working photoresist which temporarily seals the microcups. Exposure of a selected subset of the microcups via the photomask image permits selective re-opening, filling and sealing of the microcup subset. Repetition with additional colors permits the continuous assembly of a multicolor EPD or LCD display.

33. 发明授权

US07382514B2 Core-shell particles for electrophoretic display 有权
标题翻译：用于电泳显示的核 - 壳颗粒
公开(公告)号：US07382514B2
公开(公告)日：2008-06-03
申请号：US11288973
申请日：2005-11-28
申请人： Wan Peter Hsu , Huiyong Paul Chen , Denis Leroux , Zarng-Arh George Wu , Rong-Chang Liang
发明人： Wan Peter Hsu , Huiyong Paul Chen , Denis Leroux , Zarng-Arh George Wu , Rong-Chang Liang
IPC分类号： G02B26/00
CPC分类号： C09B67/0004 , C01P2004/04 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2004/84 , C01P2004/86 , C01P2006/60 , C09C1/309 , G02F1/167 , G02F2001/1678
摘要： The invention relates to electrophoretic displays comprising core-shell pigment particles having a core of low specific gravity and low refractive index and a shell of high refractive index.
摘要翻译：本发明涉及包含具有低比重和低折射率核心的核 - 壳颜料颗粒和高折射率壳的电泳显示器。

34. 发明授权

US06906779B2 Process for roll-to-roll manufacture of a display by synchronized photolithographic exposure on a substrate web 失效
标题翻译：通过在衬底幅材上同步的光刻曝光来卷对卷制造显示器的方法
公开(公告)号：US06906779B2
公开(公告)日：2005-06-14
申请号：US10366813
申请日：2003-02-13
申请人： Mary Chan-Park , Xianhai Chen , Zarng-Arh George Wu , Xiaojia Wang , Hong-Mei Zang , Rong-Chang Liang
发明人： Mary Chan-Park , Xianhai Chen , Zarng-Arh George Wu , Xiaojia Wang , Hong-Mei Zang , Rong-Chang Liang
IPC分类号： G03F7/22 , G02F1/1333 , G02F1/167 , G03F7/00 , G03F7/20 , G03F7/23 , G03F7/24 , G03B27/48 , G03B27/54 , G03B27/62
CPC分类号： G02F1/167 , G02F1/133305 , G02F1/133377 , G02F2001/1672 , G03F7/0007 , G03F7/2035 , G03F7/24
摘要： This invention relates to an electrophoretic display or a liquid crystal display and novel processes for its manufacture. The electrophoretic display (EPD) of the present invention comprises microcups of well-defined shape, size and aspect ratio and the microcups are filled with charged pigment particles dispersed in an optically contrasting dielectric solvent. The liquid crystal display (LCD) of this invention comprises well-defined microcups filled with at least a liquid crystal composition having its ordinary refractive index matched to that of the isotropic cup material. A novel roll-to-roll process and apparatus of the invention permits the display manufacture to be carried out continuously by a synchronized photo-lithographic process. The synchronized roll-to-roll process and apparatus permits a pre-patterned photomask, formed as a continuous loop, to be rolled in a synchronized motion in close parallel alignment to a web which has been pre-coated with a radiation sensitive material, so as to maintain image alignment during exposure to a radiation source. The radiation sensitive material may be a radiation curable material, in which the exposed and cured portions form the microcup structure. In an additional process step, the radiation sensitive material may be a positively working photoresist which temporarily seals the microcups. Exposure of a selected subset of the microcups via the photomask image permits selective re-opening, filling and sealing of the microcup subset. Repetition with additional colors permits the continuous assembly of a multicolor EPD or LCD display.
摘要翻译：本发明涉及一种电泳显示器或液晶显示器及其制造方法。本发明的电泳显示器（EPD）包括明确形状，尺寸和纵横比的微杯，并且微杯充满分散在光学对比介电溶剂中的带电颜料颗粒。本发明的液晶显示器（LCD）包括充满至少液晶组合物的明确定义的微杯，其具有与各向同性杯材料相匹配的普通折射率。本发明的新颖的卷对卷工艺和设备允许通过同步的光刻工艺连续进行显示器制造。同步的卷对卷工艺和设备允许形成为连续环的预先图案化的光掩模以与预辐射敏感材料的纤维网紧密平行对准的同步运动滚动，因此以便在暴露于辐射源期间保持图像对准。辐射敏感材料可以是可辐射固化的材料，其中暴露和固化的部分形成微型杯结构。在另外的工艺步骤中，辐射敏感材料可以是临时密封微型杯的正性光致抗蚀剂。通过光掩模图像曝光微杯的选定子集允许选择性重新打开，填充和密封微杯子集。使用附加颜色重复可以连续组装多色EPD或LCD显示屏。

35. 发明授权

US07347957B2 Methods and compositions for improved electrophoretic display performance 有权
标题翻译：改善电泳显示性能的方法和组成
公开(公告)号：US07347957B2
公开(公告)日：2008-03-25
申请号：US10785644
申请日：2004-02-23
申请人： Zarng-Arh George Wu , Xiaojia Wang , Xin Weng , Yajuan Chen , Rong-Chang Liang
发明人： Zarng-Arh George Wu , Xiaojia Wang , Xin Weng , Yajuan Chen , Rong-Chang Liang
IPC分类号： H01B1/20 , G02B26/00
CPC分类号： G03G17/04 , G02F1/133345 , G02F1/167 , G02F2001/1676 , G02F2201/50 , G03G17/06
摘要： The invention is directed to novel methods and compositions useful for improving the performance of electrophoretic displays. The methods comprise adding a high absorbance dye or pigment, or conductive particles, or a conductive filler in the form of nanoparticles and having a volume resistivity of less than about 104 ohm cm, or a charge transport material into an electrode protecting layer of the display.
摘要翻译：本发明涉及用于改善电泳显示器性能的新颖方法和组合物。所述方法包括加入高吸收性染料或颜料或导电颗粒或纳米颗粒形式的导电填料，体积电阻率小于约10欧姆厘米，或电荷传输材料进入显示器的电极保护层。

36. 发明授权

US07110162B2 Electrophoretic dispersion with a fluorinated solvent and a charge controlling agent 有权
标题翻译：用氟化溶剂和电荷控制剂进行电泳分散
公开(公告)号：US07110162B2
公开(公告)日：2006-09-19
申请号：US10335210
申请日：2002-12-31
申请人： Zarng-Arh George Wu , Huiyong Paul Chen , Wan Peter Hsu , Rongchi Yu , Mahmoud-Zohdi Armoush , Rong-Chang Liang
发明人： Zarng-Arh George Wu , Huiyong Paul Chen , Wan Peter Hsu , Rongchi Yu , Mahmoud-Zohdi Armoush , Rong-Chang Liang
IPC分类号： G02B26/00 , G03G17/04 , G09G3/34
CPC分类号： G02F1/167 , C09B57/10 , G02F2001/1678
摘要： The invention relates to a novel electrophoretic dispersion comprising a fluorinated solvent as the continuous phase, charged pigment particles or pigment containing microcapsules as the dispersed phase, and the charge of the pigment particles is provided by a charge controlling agent comprising: (i) a soluble fluorinated electron accepting or proton donating compound or polymer in the continuous phase and an electron donating or proton accepting compound or polymer in the dispersed phase; or (ii) a soluble fluorinated electron donating or proton accepting compound or polymer in the continuous phase and an electron accepting or proton donating compound or polymer in the dispersed phase.
摘要翻译：本发明涉及包含作为连续相的氟化溶剂，带电颜料颗粒或含有微胶囊作为分散相的颜料的新型电泳分散体，并且所述颜料颗粒的电荷由电荷控制剂提供，所述电荷控制剂包括：（i）连续相中的氟化电子接受或质子供体化合物或聚合物和分散相中的给电子或质子接受化合物或聚合物; 或（ii）连续相中的可溶性氟化给电子或质子受体化合物或聚合物，以及分散相中的电子接受或质子供体化合物或聚合物。

37. 发明授权

US5764262A Process for providing durable images on a printed medium 失效
标题翻译：在印刷介质上提供耐用图像的过程
公开(公告)号：US5764262A
公开(公告)日：1998-06-09
申请号：US561734
申请日：1995-11-22
申请人： Zarng-Arh George Wu , Robert Paul Held , Jon Gregory Moehlmann
发明人： Zarng-Arh George Wu , Robert Paul Held , Jon Gregory Moehlmann
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52 , B41M7/00 , C08J7/04 , B41J2/01
CPC分类号： B41M5/5254 , B41M7/0054
摘要： A durable image is formed by printing a pigmented aqueous ink onto a substrate bearing a hydrophilic thermoplastic polymer having cross-linking groups, then heating the printed image to encapsulate the pigment and cross-link the polymer.
摘要翻译：通过将着色的水性油墨印刷在具有交联基团的亲水性热塑性聚合物的基材上，然后加热印刷图像以包封颜料并交联聚合物，形成耐久的图像。

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