公开(公告)号：US06529313B1

公开(公告)日：2003-03-04

申请号：US09683535

申请日：2002-01-16

申请人： Pinyen Lin ,  David H. Pan ,  Chieh-Min Cheng ,  Adam Bush ,  James R. Combes ,  Pudupadi R. Sundararajan ,  Alison Way ,  Paul J. Gerroir ,  Naveen Chopra ,  Paul F. Smith ,  Rina Carlini

发明人： Pinyen Lin ,  David H. Pan ,  Chieh-Min Cheng ,  Adam Bush ,  James R. Combes ,  Pudupadi R. Sundararajan ,  Alison Way ,  Paul J. Gerroir ,  Naveen Chopra ,  Paul F. Smith ,  Rina Carlini

IPC分类号： G02B2600

CPC分类号： G02F1/167 ,  G02F2001/094 ,  G03G17/04 ,  G03G17/06

摘要： An electrophoretic display liquid composition for use in an electrophoretic display device that has a multiplicity of individual reservoirs, each containing the liquid, contains one or at least two sets of particles dispersed in a transparent and/or colored liquid system. The at least two sets of particles exhibit different, contrasting color and different charging properties from each other, while in the one particle system, the particles exhibit a different, contrasting color from the colored liquid. In all embodiments, at least one of the sets of particles are particles with adjustable morphology made from emulsion/aggregation process. The morphology of the particles is controlled to be from grape, cauliflower, raspberry, or potato up to substantially perfect spheres. The transparent liquid system may include two immiscible liquids having different densities with the sets of particles having densities in between the densities of the two immiscible liquids such that the particles rest at an interface between the two immiscible liquids.

摘要翻译： 一种用于电泳显示装置的电泳显示液体组合物，其具有多个单独的储存器，每个储存器包含液体，其包含分散在透明和/或着色液体系统中的一组或至少两组颗粒。 至少两组颗粒彼此表现出不同的对比颜色和不同的带电性质，而在一个颗粒体系中，颗粒与着色液体呈现出不同的对比色。 在所有实施方案中，这组颗粒中的至少一个是具有由乳液/聚集方法制成的可调节形态的颗粒。 颗粒的形态被控制为来自葡萄，花椰菜，覆盆子或马铃薯，直到基本上完美的球体。 透明液体系统可以包括具有不同密度的两种不混溶液体，其中该组颗粒的密度在两种不混溶液体的密度之间，使得颗粒停留在两种不混溶液体之间的界面处。

公开(公告)号：US06574034B1

公开(公告)日：2003-06-03

申请号：US09683534

申请日：2002-01-16

申请人： Pinyen Lin ,  David H. Pan ,  Chieh-Min Cheng ,  Adam Bush

发明人： Pinyen Lin ,  David H. Pan ,  Chieh-Min Cheng ,  Adam Bush

IPC分类号： G02B2600

CPC分类号： G02F1/167 ,  G02F2001/094 ,  Y10S977/952

摘要： A method for displaying an image with an electrophoretic display device that includes a multiplicity of individual reservoirs, each containing an electrophoretic display fluid, located between two conductive film substrates, at least one of which is transparent, includes appropriately applying an electric field and a magnetic force to a selected individual reservoir in a manner to cause either a first set of particles or a second set of particles of the display fluid to be displayed. The first set of particles exhibit a color different from and contrasting to a color of the second set of particles, and also preferably a different charging property.

摘要翻译： 一种用电泳显示装置显示图像的方法，该电泳显示装置包括多个单独的储存器，每个储存器包含电泳显示流体，位于两个导电膜基板之间，其中至少一个是透明的，包括适当地施加电场和磁 以选择性地显示出显示液体的第一组颗粒或第二组颗粒的方式对所选择的单独储存器施力。 第一组颗粒表现出与第二组颗粒的颜色不同并且与第二组颗粒的颜色相反的颜色，并且还优选地具有不同的带电性质。

公开(公告)号：US07123238B2

公开(公告)日：2006-10-17

申请号：US09683547

申请日：2002-01-16

申请人： Pinyen Lin ,  David H. Pan ,  Chieh-Min Cheng ,  David E. Holden ,  Adam Bush

发明人： Pinyen Lin ,  David H. Pan ,  Chieh-Min Cheng ,  David E. Holden ,  Adam Bush

IPC分类号： G09G3/34 ,  G02B26/00

CPC分类号： G02F1/167 ,  G02F1/133377

摘要： An electrophoretic display device includes a spacer layer sandwiched between two conductive film substrates, the spacer layer defining a multiplicity of individual reservoirs within the display device which are filled with a display liquid. The spacer layer preferably is one of (a) a screen in which holes within the screen define the individual reservoirs, (b) a laser punched spacer layer comprised of a sheet having holes laser punched therein in which the laser punched holes define the individual reservoirs, (c) a pocket spacer layer comprised of sheets joined together and containing a pattern of pockets within the sheets in which the pockets define the individual reservoirs, (d) an etched photoresist layer formed upon one of the conductive film substrates in which holes etched in the photoresist layer define the individual reservoirs, and (e) a composite etched layer comprised of a composite of two photoresist layers sandwiching a conductive film in which holes etched in the composite define the individual reservoirs. The device can display both monochrome and color images.

公开(公告)号：US06577433B1

公开(公告)日：2003-06-10

申请号：US10046194

申请日：2002-01-16

申请人： Pinyen Lin ,  David H. Pan ,  Chieh-Min Cheng ,  Adam Bush

发明人： Pinyen Lin ,  David H. Pan ,  Chieh-Min Cheng ,  Adam Bush

IPC分类号： G02B2600

CPC分类号： B82Y30/00 ,  B82Y20/00 ,  G02F1/167 ,  G02F2001/1678 ,  Y10S977/775 ,  Y10S977/952

摘要： An electrophoretic display liquid composition for use in an electrophoretic display device that has a multiplicity of individual reservoirs, each containing the display liquid of two sets of particles dispersed in a transparent liquid system as well as at least one charge director dissolved or dispersed in the liquid system, or physically embedded on the surface of the particles or chemically bonded on the surface of the surface of the particles, the two sets of particles exhibiting different, contrasting color and different charging properties from each other. The charge director(s) is preferably a metal salicylate compound. The particles may be modified with charge controlling agents, and may also include a set of magnetic particles. The transparent liquid system may include two immiscible liquids having different densities with the sets of particles having densities in between the densities of the two immiscible liquids such that the particles rest at an interface between the two immiscible liquids.

摘要翻译： 一种用于电泳显示装置的电泳显示液体组合物，其具有多个单独的储存器，每个储存器包含分散在透明液体系统中的两组颗粒的显示液体，以及溶解或分散在液体中的至少一个电荷引导剂 系统，或物理地嵌入在颗粒表面上或化学键合在颗粒表面上的两组颗粒彼此表现出不同的对比色和不同的带电性质。 电荷导向剂优选为金属水杨酸盐化合物。 颗粒可以用电荷控制剂改性，并且还可以包括一组磁性颗粒。 透明液体系统可以包括具有不同密度的两种不混溶液体，其中该组颗粒的密度在两种不混溶液体的密度之间，使得颗粒停留在两种不混溶液体之间的界面处。

公开(公告)号：US06525866B1

公开(公告)日：2003-02-25

申请号：US10046510

申请日：2002-01-16

申请人： Pinyen Lin ,  David H. Pan ,  Chieh-Min Cheng ,  Adam Bush

发明人： Pinyen Lin ,  David H. Pan ,  Chieh-Min Cheng ,  Adam Bush

IPC分类号： G02B2600

CPC分类号： G03G17/06 ,  G02F1/167 ,  G02F2001/094 ,  G03G17/02 ,  G03G17/04

摘要： An electrophoretic display liquid composition for use in an electrophoretic display device that has a multiplicity of individual reservoirs, each containing the display liquid of at least two sets of particles dispersed in a transparent liquid system, the at least two sets of particles exhibiting different, contrasting color and different charging properties from each other, and at least one of the sets of particles containing flow aid particles as additives upon an external surface of the particles. Preferred flow aid additives include silica and titania particles.

摘要翻译： 一种用于电泳显示装置的电泳显示液体组合物，其具有多个单独的储存器，每个储存器包含分散在透明液体系统中的至少两组颗粒的显示液体，所述至少两组显示出不同的对比度 颜色和不同的带电性质，以及在颗粒的外表面上含有流动助剂颗粒作为添加剂的至少一组颗粒。 优选的助流剂添加剂包括二氧化硅和二氧化钛颗粒。

公开(公告)号：US07875307B2

公开(公告)日：2011-01-25

申请号：US11753972

申请日：2007-05-25

申请人： Pinyen Lin ,  David H. Pan ,  Naveen Chopra ,  Peter M. Kazmaier

发明人： Pinyen Lin ,  David H. Pan ,  Naveen Chopra ,  Peter M. Kazmaier

IPC分类号： B05D5/12 ,  B05D1/36 ,  B05D1/04

CPC分类号： G02F1/167 ,  G02F2001/1678 ,  G02F2203/34

摘要： Methods form a multi-color electrophoretic display. The methods include providing microcapsules, wherein the microcapsules have an electrostatic charge, and wherein the microcapsules comprise, a shell that is transparent and a display medium within the shell, wherein the display medium is comprised of either (a) at least two sets of differently colored particles in a substantially clear fluid, or (b) at least one set of colored particles in a differently colored fluid. The methods include transferring the microcapsules to a substrate, wherein the electrostatic charge of the microcapsules attracts the microcapsules to the substrate, wherein a display layer of microcapsules is formed on the substrate. The methods include positioning a conductive substrate adjacent to the substrate, wherein the substrate is located between the display layer and the conductive substrate. In use, the conductive substrate applies an electric field to the display layer, and wherein the sets of particles within each microcapsule in the display layer are moveable within the microcapsule by the electric field.

摘要翻译： 方法形成多色电泳显示。 所述方法包括提供微胶囊，其中所述微胶囊具有静电电荷，并且其中所述微胶囊包含透明的壳体和所述壳体内的显示介质，其中所述显示介质包括（a）至少两组不同的 基本上透明的流体中的着色颗粒，或（b）不同颜色的流体中的至少一组着色颗粒。 所述方法包括将微胶囊转移到基底上，其中微胶囊的静电电荷将微胶囊吸引到基底上，其中在该基底上形成微胶囊的显示层。 所述方法包括将导电基板定位在与基底相邻的位置，其中基底位于显示层和导电基底之间。 在使用中，导电基板向显示层施加电场，并且其中显示层中的每个微胶囊内的颗粒组可通过电场在微胶囊内移动。

公开(公告)号：US20110298203A1

公开(公告)日：2011-12-08

申请号：US12791916

申请日：2010-06-02

申请人： David H. Pan ,  Pinyen Lin ,  Zhigang Fan

发明人： David H. Pan ,  Pinyen Lin ,  Zhigang Fan

IPC分类号： B42D15/00

CPC分类号： G06K9/2063 ,  G06K2209/01 ,  G07D7/005 ,  G07D7/20 ,  H04N1/32133 ,  H04N2201/323 ,  H04N2201/3233 ,  H04N2201/3269 ,  H04N2201/3271

摘要： Disclosed are anti-counterfeiting methods which use a fiduciary marker encoded with the location of a hidden security feature. Documents produced by the methods, and methods for verifying authenticity of documents produced by the methods, are also disclosed.

摘要翻译： 公开了使用以隐藏的安全特征的位置编码的信托标记的防伪方法。 还公开了通过方法生成的文件，以及用于验证由方法生成的文档的真实性的方法。

公开(公告)号：US07502162B2

公开(公告)日：2009-03-10

申请号：US11753775

申请日：2007-05-25

申请人： Pinyen Lin ,  Naveen Chopra ,  David H. Pan ,  Peter M. Kazmaier

发明人： Pinyen Lin ,  Naveen Chopra ,  David H. Pan ,  Peter M. Kazmaier

IPC分类号： G02B26/00 ,  G09G3/34

CPC分类号： G02F1/167 ,  G02F2001/1678 ,  G03G17/04

摘要： An electrophoretic ink includes fluid having either (a) at least two sets of differently colored particles with the fluid been a substantially clear fluid, or (b) at least one set of colored particles with the fluid been a differently colored fluid than the colored particles, wherein at least one set of colored particles includes at least one electrophoretic particle having a core-shell structure. The at least one electrophoretic particle includes a shell and a core located within the shell, wherein the core includes a colorant and a fluorescent compound. An electric field may be applied adjacently to the fluid of the ink, and the at least one set of colored particles having the core-shell structure is movable within the fluid of the ink by the electric field.

摘要翻译： 电泳墨水包括具有（a）至少两组不同颜色的颗粒的流体，其中流体是基本上清楚的流体，或（b）至少一组具有流体的着色颗粒与着色颗粒不同的着色流体 其中至少一组着色颗粒包括至少一个具有核 - 壳结构的电泳颗粒。 所述至少一个电泳粒子包括外壳和位于壳内的芯，其中所述芯包括着色剂和荧光化合物。 电场可以与油墨的流体相邻地施加，并且具有核 - 壳结构的至少一组着色颗粒通过电场在墨的流体内可移动。

公开(公告)号：US07862866B2

公开(公告)日：2011-01-04

申请号：US11753780

申请日：2007-05-25

申请人： Pinyen Lin ,  David H. Pan ,  Naveen Chopra ,  Peter M. Kazmaier

发明人： Pinyen Lin ,  David H. Pan ,  Naveen Chopra ,  Peter M. Kazmaier

IPC分类号： B05D5/12 ,  B05D1/32 ,  B05D1/06

CPC分类号： G02F1/167 ,  G02F2001/1678 ,  G02F2203/34

摘要： Methods form multi-color electrophoretic displays. The method includes providing a solution containing microcapsules, wherein the microcapsules comprise a shell that is transparent and a display medium within the shell, wherein the display medium comprised of either (a) at least two sets of differently colored particles in a substantially clear fluid, or (b) at least one set of colored particles in a differently colored fluid. The method includes dispensing the solution onto a substrate, wherein a display layer of microcapsules is formed on the substrate. The method includes positioning a conductive substrate adjacent to the substrate, wherein the substrate is located between the display layer and the conductive substrate, wherein the conductive substrate applies an electric field to at least one microcapsule of the display layer, wherein the sets of particles of each microcapsule in the display layer are movable within the microcapsule by the electric field to be displayed.

摘要翻译： 方法形成多色电泳显示。 该方法包括提供含有微胶囊的溶液，其中所述微胶囊包含透明的壳体和所述壳体内的显示介质，其中所述显示介质由（a）基本上透明的流体中的至少两组不同颜色的颗粒组成， 或（b）不同颜色的液体中的至少一组着色颗粒。 该方法包括将溶液分配到基底上，其中在该基底上形成微胶囊的显示层。 该方法包括将导电衬底定位在衬底附近，其中衬底位于显示层和导电衬底之间，其中导电衬底向显示层的至少一个微胶囊施加电场，其中， 显示层中的每个微胶囊可通过电场在微胶囊内移动以进行显示。

公开(公告)号：US20090224679A1

公开(公告)日：2009-09-10

申请号：US12042878

申请日：2008-03-05

申请人： David H. Pan ,  Fa-Gung Fan ,  Joseph A. Swift ,  Dan A. Hays ,  Michael F. Zona

发明人： David H. Pan ,  Fa-Gung Fan ,  Joseph A. Swift ,  Dan A. Hays ,  Michael F. Zona

IPC分类号： H01J61/94

CPC分类号： H01J1/304 ,  H01J17/066 ,  H01J2201/3043 ,  H01J2201/30434 ,  H01J2201/30469 ,  H01J2201/30488 ,  H01J2201/30496

摘要： In accordance with the invention, there are electron emitters, charging devices, and methods of forming them. An electron emitter array can include a plurality of nanostructures, each of the plurality of nanostructures can include a first end and a second end, wherein the first end can be connected to a first electrode and the second end can be positioned to emit electrons, and wherein each of the plurality of nanostructures can be formed of one or more of oxidation resistant metals, doped metals, metal alloys, metal oxides, doped metal oxides, and ceramics. The electron emitter array can also include a second electrode in close proximity to the first electrode, wherein one or more of the plurality of nanostructures can emit electrons in a gas upon application of an electric field between the first electrode and the second electrode.

摘要翻译： 根据本发明，存在电子发射器，充电装置及其形成方法。 电子发射器阵列可以包括多个纳米结构，多个纳米结构中的每一个可以包括第一端和第二端，其中第一端可以连接到第一电极，并且第二端可以被定位成发射电子，以及 其中所述多个纳米结构中的每一个可以由抗氧化金属，掺杂金属，金属合金，金属氧化物，掺杂金属氧化物和陶瓷中的一种或多种形成。 电子发射器阵列还可以包括紧邻第一电极的第二电极，其中在第一电极和第二电极之间施加电场时，多个纳米结构中的一个或多个可以在气体中发射电子。