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公开(公告)号：US07652656B2
公开(公告)日：2010-01-26
申请号：US11419434
申请日：2006-05-19
申请人： Naveen Chopra , Peter M. Kazmaier , Man-Chung Tam , San-Ming Yang , Paul F. Smith , Hadi K. Mahabadi , Gabriel Iftime , Jurgen H. Daniel , Robert A. Street
发明人： Naveen Chopra , Peter M. Kazmaier , Man-Chung Tam , San-Ming Yang , Paul F. Smith , Hadi K. Mahabadi , Gabriel Iftime , Jurgen H. Daniel , Robert A. Street
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G02F2001/1678 , G09G2300/0452 , G09G2310/06
摘要： A method of displaying an image in an electrophoretic display device having at least one display layer including a multiplicity of individual reservoirs containing a display fluid between conductive substrates, wherein the display fluid comprises at least two sets of particles in a liquid medium, the at two sets of particles each exhibiting a different color, wherein a first set of particles and a second set of particles have a same charge polarity and the first set of particles has a higher average charge than the second set of particles, includes applying an electric field to selected ones of the multiplicity of reservoirs to effect movement of one or more of the differently colored sets of particles in the display fluid therein to display a desired color derived from among the sets of differently colored particles, wherein the applying to display a color of the second set of particles involves pulsing an electric field through the conductive substrates for a time sufficient to attract the first set of particles away from a front viewing conductive substrate and past the second set of particles.
摘要翻译： 一种在电泳显示装置中显示图像的方法，所述电泳显示装置具有至少一个显示层，所述至少一个显示层包括在导电基板之间包含显示流体的多个单独的储存器，其中所述显示液体包括液体介质中的至少两组颗粒， 每个颗粒各自呈现不同的颜色，其中第一组颗粒和第二组颗粒具有相同的电荷极性，并且第一组颗粒具有比第二组颗粒更高的平均电荷，包括将电场施加到 多个储存器中的选定的多个储存器中的一个或多个不同颜色的颗粒在其中的显示流体中的移动，以显示从不同颜色的颗粒组中导出的期望颜色，其中应用显示颜色 第二组粒子涉及通过导电基底脉冲电场足够长的时间 将第一组粒子远离前视导电基片并经过第二组颗粒。
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公开(公告)号：US07541060B2
公开(公告)日：2009-06-02
申请号：US10919814
申请日：2004-08-17
申请人： San-Ming Yang , Thomas Edward Enright , Aurelian Valeriu Magdalinis , Ahmed Abd Alzamly , Man-Chung Tam , Carol Ann Jennings , Peter M. Kazmaier , Marko D. Saban , Michael Steven Hawkins
发明人： San-Ming Yang , Thomas Edward Enright , Aurelian Valeriu Magdalinis , Ahmed Abd Alzamly , Man-Chung Tam , Carol Ann Jennings , Peter M. Kazmaier , Marko D. Saban , Michael Steven Hawkins
IPC分类号： B05D7/00
CPC分类号： G09F9/372 , G02B26/026 , Y10T428/1405 , Y10T428/23 , Y10T428/25
摘要： Disclosed is a technique for producing bichromal balls that are adapted for use in high temperature applications. The bichromal balls find particular application in signs and display devices that can be used in environments in which the temperature exceeds 40° C.
摘要翻译： 公开了一种适用于高温应用的生产双色球的技术。 双色球在符号和显示装置中有特别的应用，可用于温度超过40°C的环境中。
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公开(公告)号：US20080261159A1
公开(公告)日：2008-10-23
申请号：US12120616
申请日：2008-05-14
申请人： Naveen CHOPRA , Jurgen H. Daniel , Brent S. Krusor , San-Ming Yang , Peter M. Kazmaier , Gabriel Iftime
发明人： Naveen CHOPRA , Jurgen H. Daniel , Brent S. Krusor , San-Ming Yang , Peter M. Kazmaier , Gabriel Iftime
IPC分类号： G03F7/00
CPC分类号： G02F1/167 , G02F2001/1672
摘要： An electrophoretic display device includes a multiplicity of individual reservoirs containing a display medium between conductive substrates, at least one of which is transparent, wherein the display medium includes one or more set of colored particles in a dielectric fluid, and wherein the multiplicity of individual reservoirs are defined by a unitary grid whose walls segregate the reservoirs. The gird may be formed via photolithography or from a master stamp derived from a mold of the grid pattern.
摘要翻译： 电泳显示装置包括多个单独的储存器，其中包含导电基板之间的显示介质，其中至少一个是透明的，其中显示介质包括介电流体中的一组或多组有色颗粒，并且其中多个单独储存器 由其墙壁隔离储层的单一网格限定。 网格可以通过光刻法或来自网格图案的模具的主印章形成。
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公开(公告)号：US07440159B2
公开(公告)日：2008-10-21
申请号：US11419479
申请日：2006-05-19
CPC分类号： G02F1/167
摘要： An electrophoretic display medium includes one or more set of colored particles in a dielectric fluid, and wherein at least one of the one or more set of particles are particles having thereon at least one polyelectrolyte coating. The display medium is included in an electrophoretic display device by including the medium in a multiplicity of individual reservoirs of a display layer or layers that is located between conductive substrates.
摘要翻译： 电泳显示介质包括介电流体中的一组或多组着色颗粒，并且其中所述一组或多组颗粒中的至少一个是其上具有至少一个聚电解质涂层的颗粒。 显示介质包括在电泳显示装置中，通过将介质包括在位于导电基板之间的显示层的多个单独的储存器中。
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公开(公告)号：US07345810B2
公开(公告)日：2008-03-18
申请号：US11419477
申请日：2006-05-19
申请人： Naveen Chopra , Man-Chung Tam , San-Ming Yang , Barkev Keoshkerian , Peter M. Kazmaier , Paul F. Smith , Hadi K. Mahabadi , Jurgen H. Daniel , Robert A. Street
发明人： Naveen Chopra , Man-Chung Tam , San-Ming Yang , Barkev Keoshkerian , Peter M. Kazmaier , Paul F. Smith , Hadi K. Mahabadi , Jurgen H. Daniel , Robert A. Street
CPC分类号： G02F1/167 , G02F2001/1678 , G09G3/344
摘要： A method of displaying an image in an electrophoretic display device includes charging each of the sets of differently colored particles to have a different charge through application of an electric field to the display fluid or the device, and then applying an electric field to selected ones of the multiplicity of reservoirs to effect movement of one or more of the differently colored sets of particles in the display fluid therein to display a desired color derived from among the sets of differently colored particles. The colors are shown by way of the particle set or sets moved to be closet to the viewing side conductive substrate of the device. The device may include at least one display layer, including a multiplicity of individual reservoirs containing a display fluid, between conductive substrates, at least one of which is transparent and thus may be a viewing side substrate, wherein the display fluid includes at least two sets of particles in a liquid medium, the at least two sets of particles exhibiting a different color.
摘要翻译： 一种在电泳显示装置中显示图像的方法包括通过对显示器流体或装置施加电场而对不同颜色的颗粒组中的每一组进行充电以对电场施加不同的电荷， 储存器的多个性以实现其中显示流体中的一种或多种不同颜色的颗粒的运动，以显示从不同颜色的颗粒组中导出的期望颜色。 颜色通过被移动到衣柜的颗粒组或装置显示到装置的观察侧导电基板上。 该装置可以包括在导电基板之间的至少一个显示层，其包括多个包含显示器流体的单个储存器，其中至少一个是透明的，因此可以是观察侧基板，其中显示流体包括至少两组 的液体介质中的颗粒，所述至少两组具有不同颜色的颗粒。
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16.发明申请Novel two-particle electrophoretic ink for microencapsulated flexible electronic display 失效用于微胶囊化柔性电子显示器的新型双颗粒电泳油墨公开(公告)号：US20060291033A1
公开(公告)日：2006-12-28
申请号：US11165231
申请日：2005-06-24
申请人： San-Ming Yang , Naveen Chopra , Gabriel lftime , Ahmed Alzamly , Man-Chung Tam , Peter Kazmaier
发明人： San-Ming Yang , Naveen Chopra , Gabriel lftime , Ahmed Alzamly , Man-Chung Tam , Peter Kazmaier
IPC分类号： G02B26/00
CPC分类号： G02F1/167 , G02F2001/1678
摘要： Exemplary electrophoretic ink capsules for electrophoretic displays, and methods for making the exemplary electrophoretic ink capsules are disclosed. In various embodiments, the electrophoretic ink capsules can include triboelectrically charged electrophoretic particles having higher electrical conductivity than conventionally charged electrophoretic particles allowing fabrication of electrophoretic displays with lower switching fields and faster response times.
摘要翻译： 公开了用于电泳显示器的示例性电泳油墨胶囊，以及制备示例性电泳油墨胶囊的方法。 在各种实施方案中，电泳墨水胶囊可以包括具有比常规带电电泳颗粒更高的电导率的摩擦带电的电泳颗粒，允许制造具有较低开关场和更快响应时间的电泳显示。
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公开(公告)号：US20060006560A1
公开(公告)日：2006-01-12
申请号：US10886426
申请日：2004-07-07
申请人： Thomas Enright , San-Ming Yang , Ahmed Alzamly , Naveen Chopra , Man Tam
发明人： Thomas Enright , San-Ming Yang , Ahmed Alzamly , Naveen Chopra , Man Tam
IPC分类号： A61K9/127
CPC分类号： G02B26/026 , G02F1/172 , Y10T428/2984 , Y10T428/2985
摘要： A method for producing a display capsule includes the following steps. A multichromal bead having at least two surfaces differing from each other in optical and electrical characteristics is formed. A dispersing agent on an outer surface of the multichromal bead is applied, preferably via spray coating. The multichromal bead is then encapsulated. The invention is also directed to a method for producing multichromal capsules. A multichromal bead having at least two surfaces differing from each other in optical and electrical characteristics and further includes a charge control additive. A dispersing agent is applied on an outer surface of the multichromal bead to prevent diffusion of the charge control additive from the multichromal bead. The multichromal bead is encapsulated at an encapsulation reaction temperature greater than 40° C.
摘要翻译： 一种显示胶囊的制造方法，包括以下步骤。 形成具有光学特性和电气特性彼此不同的至少两个表面的多重色珠。 优选通过喷涂涂布在多重色粉珠的外表面上的分散剂。 然后将多重色粉珠包封。 本发明还涉及一种生产多色胶囊的方法。 具有在光学和电学特性中彼此不同的至少两个表面的多重色珠，还包括电荷控制添加剂。 将分散剂施加在多重色粉珠的外表面上，以防止电荷控制添加剂从多重色珠上扩散。 多重色度的珠子以大于40℃的包封反应温度进行包封
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公开(公告)号：US20080237550A1
公开(公告)日：2008-10-02
申请号：US12112851
申请日：2008-04-30
IPC分类号： H01B1/20
CPC分类号： G02F1/167 , G02F2001/1678
摘要： Compositions of encapsulated triboelectrically charged particles and methods for making them using a spinning disc process are disclosed. The methods can be used to make charged pigment particles embedded in a neutral polymer matrix. The polymer matrix keeps oppositely charged pigment particle from agglomerating. The particles can be used for electrophoretic displays.
摘要翻译： 公开了包封的摩擦带电粒子的组合物和使用旋转圆盘法制备它们的方法。 这些方法可用于使带电颜料颗粒嵌入中性聚合物基质中。 聚合物基体保持相反电荷的颜料颗粒聚集。 该颗粒可用于电泳显示。
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公开(公告)号：US20070268244A1
公开(公告)日：2007-11-22
申请号：US11419434
申请日：2006-05-19
申请人： Naveen Chopra , Peter M. Kazmaier , Man-Chung Tam , San-Ming Yang , Paul F. Smith , Hadi K. Mahabadi , Gabriel Iftime , Jurgen H. Daniel , Robert A. Street
发明人： Naveen Chopra , Peter M. Kazmaier , Man-Chung Tam , San-Ming Yang , Paul F. Smith , Hadi K. Mahabadi , Gabriel Iftime , Jurgen H. Daniel , Robert A. Street
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G02F2001/1678 , G09G2300/0452 , G09G2310/06
摘要： A method of displaying an image in an electrophoretic display device having at least one display layer including a multiplicity of individual reservoirs containing a display fluid between conductive substrates, wherein the display fluid comprises at least two sets of particles in a liquid medium, the at two sets of particles each exhibiting a different color, wherein a first set of particles and a second set of particles have a same charge polarity and the first set of particles has a higher average charge than the second set of particles, includes applying an electric field to selected ones of the multiplicity of reservoirs to effect movement of one or more of the differently colored sets of particles in the display fluid therein to display a desired color derived from among the sets of differently colored particles, wherein the applying to display a color of the second set of particles involves pulsing an electric field through the conductive substrates for a time sufficient to attract the first set of particles away from a front viewing conductive substrate and past the second set of particles.
摘要翻译： 一种在电泳显示装置中显示图像的方法，所述电泳显示装置具有至少一个显示层，所述至少一个显示层包括在导电基板之间包含显示流体的多个单独储存器，其中所述显示液体包括液体介质中的至少两组颗粒， 每个颗粒各自呈现不同的颜色，其中第一组颗粒和第二组颗粒具有相同的电荷极性，并且第一组颗粒具有比第二组颗粒更高的平均电荷，包括将电场施加到 多个储存器中的选定的多个储存器中的一个或多个不同颜色的颗粒在其中的显示流体中的移动，以显示从不同颜色的颗粒组中导出的期望颜色，其中应用显示颜色 第二组粒子涉及通过导电基底脉冲电场足够长的时间 将第一组粒子远离前视导电基片并经过第二组颗粒。
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公开(公告)号：US07235196B2
公开(公告)日：2007-06-26
申请号：US10886426
申请日：2004-07-07
申请人： Thomas E. Enright , San-Ming Yang , Ahmed Alzamly , Naveen Chopra , Man C. Tam
发明人： Thomas E. Enright , San-Ming Yang , Ahmed Alzamly , Naveen Chopra , Man C. Tam
CPC分类号： G02B26/026 , G02F1/172 , Y10T428/2984 , Y10T428/2985
摘要： A method for producing a display capsule includes the following steps. A multichromal bead having at least two surfaces differing from each other in optical and electrical characteristics is formed. A dispersing agent on an outer surface of the multichromal bead is applied, preferably via spray coating. The multichromal bead is then encapsulated. The invention is also directed to a method for producing multichromal capsules. A multichromal bead having at least two surfaces differing from each other in optical and electrical characteristics and further includes a charge control additive. A dispersing agent is applied on an outer surface of the multichromal bead to prevent diffusion of the charge control additive from the multichromal bead. The multichromal bead is encapsulated at an encapsulation reaction temperature greater than 40° C.
摘要翻译： 一种显示胶囊的制造方法，包括以下步骤。 形成具有光学特性和电气特性彼此不同的至少两个表面的多重色珠。 优选通过喷涂涂布在多重色粉珠的外表面上的分散剂。 然后将多重色粉珠包封。 本发明还涉及一种生产多色胶囊的方法。 具有在光学和电学特性中彼此不同的至少两个表面的多重色珠，还包括电荷控制添加剂。 将分散剂施加在多重色粉珠的外表面上，以防止电荷控制添加剂从多重色珠上扩散。 多重色度的珠子以大于40℃的包封反应温度进行包封
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