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1. 发明授权

US06870662B2 Methods of surface modification for improving electrophoretic display performance 有权
标题翻译：改善电泳显示性能的表面改性方法
公开(公告)号：US06870662B2
公开(公告)日：2005-03-22
申请号：US10429016
申请日：2003-05-02
申请人： Scott C-J Tseng , Jack Hou , Zarng-Arh George Wu , Xiaojia Wang , Rong-Chang Liang
发明人： Scott C-J Tseng , Jack Hou , Zarng-Arh George Wu , Xiaojia Wang , Rong-Chang Liang
IPC分类号： G02F1/1333 , G02F1/167 , G02B26/00 , B32B3/00 , G09G3/34
CPC分类号： G02F1/167 , G02F1/133377 , Y10T428/24479 , Y10T428/24562
摘要： The present invention is directed to methods for improving the performance of an electrophoretic display by modifying the display cell surface. More specifically, the methods are directed to modification of the microcup surface after the microcups are released from the mold. The microcups which have undergone any of the treatment methods of the invention show significant improvement in their surface properties, such as chemical functionality, surface roughness, surface tension, morphology, surface charge, surface reflectivity, surface conductivity and optical properties, particularly optical density in the visible light region. An electrophoretic display formed from the treated microcups has many advantages. For example, the display shows a higher contrast ratio, lower electro-optic response time, lower driving voltage, longer shelf life, higher imageincreasing bistability and higher threshold voltage. In addition, it exhibits an improved image quality by reducing undesirable scum formation or irreversible particle deposition on the microcup surface.
摘要翻译：本发明涉及通过修改显示单元表面来提高电泳显示性能的方法。更具体地，该方法涉及微型杯从模具中释放后的微杯面的修改。已经经历本发明任何处理方法的微杯显示出其表面性能的显着改进，例如化学官能度，表面粗糙度，表面张力，形态，表面电荷，表面反射率，表面电导率和光学性能，特别是光密度可见光区域。由经处理的微型杯形成的电泳显示器具有许多优点。例如，显示器显示出较高的对比度，较低的电光响应时间，较低的驱动电压，更长的保质期，更高的图像增加双稳态度和更高的阈值电压。此外，它通过减少微型杯表面上不期望的浮渣形成或不可逆的颗粒沉积来显示出改进的图像质量。

2. 发明授权

US07715087B2 Segment electrophoretic displays and methods for their manufacture 有权
标题翻译：分段电泳显示器及其制造方法
公开(公告)号：US07715087B2
公开(公告)日：2010-05-11
申请号：US11408622
申请日：2006-04-21
申请人： Jack Hou , Scott C-J Tseng , Zarng-Arh George Wu , Rong-Chang Liang
发明人： Jack Hou , Scott C-J Tseng , Zarng-Arh George Wu , Rong-Chang Liang
IPC分类号： G02B26/00 , G09G3/34 , G03G17/04
CPC分类号： G02F1/167 , G02F1/133377 , G02F1/134327
摘要： The present invention relates to novel patterned embossing and patterned filling methods. Both methods are simple, reliable and cost effective ways for manufacturing the segment of signage electrophoretic displays. The displays prepared by the present invention requires only one patterned electrode layer. The undesired visible line traces are eliminated and the manufacture of the present displays does not involve the costly precision registration step used in the previously known assembly processes dealing with two patterned electrodes. Moreover, the electrophoretic fluid is present only in the patterned and switchable area of the display. This not only significantly reduces the material cost, but also improves the overall display quality by reducing defects and non-uniformity.
摘要翻译：本发明涉及新颖的图案化压花和图案填充方法。这两种方法都是简单，可靠和具有成本效益的制造标牌电泳显示屏部分的方法。由本发明制备的显示器仅需要一个图案化的电极层。消除了不期望的可见线迹线，并且本显示器的制造不涉及在先前已知的处理两个图案化电极的组装过程中使用的昂贵的精密配准步骤。此外，电泳流体仅存在于显示器的图案化和可切换区域中。这不仅显着降低了材料成本，而且通过减少缺陷和不均匀性来提高整体显示质量。

3. 发明授权

US07079303B2 Segment electrophoretic displays and methods for their manufacture 有权
公开(公告)号：US07079303B2
公开(公告)日：2006-07-18
申请号：US10421172
申请日：2003-04-22
申请人： Jack Hou , Scott C-J Tseng , Zarng-Arh George Wu , Rong-Chang Liang
发明人： Jack Hou , Scott C-J Tseng , Zarng-Arh George Wu , Rong-Chang Liang
IPC分类号： G02B26/00 , G09G3/34
CPC分类号： G02F1/167 , B29C59/022
摘要： The present invention relates to novel patterned embossing and patterned filling methods. Both methods are simple, reliable and cost effective ways for manufacturing the segment of signage electrophoretic displays. The displays prepared by the present invention requires only one patterned electrode layer. The undesired visible line traces are eliminated and the manufacture of the present displays does not involve the costly precision registration step used in the previously known assembly processes dealing with two patterned electrodes. Moreover, the electrophoretic fluid is present only in the patterned and switchable area of the display. This not only significantly reduces the material cost, but also improves the overall display quality by reducing defects and non-uniformity.

4. 发明授权

US07072095B2 Electrophoretic display and novel process for its manufacture 有权
标题翻译：电泳显示及其制造方法
公开(公告)号：US07072095B2
公开(公告)日：2006-07-04
申请号：US10696805
申请日：2003-10-29
申请人： Rong-Chang Liang , Jack Hou , Yajuan Chen , Scott C-J Tseng , Jerry Chung
发明人： Rong-Chang Liang , Jack Hou , Yajuan Chen , Scott C-J Tseng , Jerry Chung
IPC分类号： G02B26/00 , G09G3/34 , G03G17/04
CPC分类号： G02F1/167 , G02F1/1347 , G02F2001/094 , G02F2202/28
摘要： This invention relates to an electrophoretic display with improved contrast ratio, switching performance, reflectivity at the Dmin state and structural integrity, and methods for its manufacture.
摘要翻译：本发明涉及具有改善的对比度，开关性能，Dmin状态下的反射率和结构完整性的电泳显示器及其制造方法。

5. 发明授权

US07327346B2 Electrode and connecting designs for roll-to-roll format flexible display manufacturing 有权
标题翻译：电极和连接设计用于卷对卷格式的柔性显示制造
公开(公告)号：US07327346B2
公开(公告)日：2008-02-05
申请号：US10447719
申请日：2003-05-28
申请人： Jerry Chung , Jack Hou , Rong-Chang Liang
发明人： Jerry Chung , Jack Hou , Rong-Chang Liang
IPC分类号： G09G3/34
CPC分类号： G02F1/167 , G02F1/133305 , G02F1/134327 , G02F1/134336 , G02F2001/1672 , G02F2001/1676
摘要： The present invention generally is directed to electrode designs suitable for roll-to-roll format flexible manufacturing of an EPD. It is also directed to an EPD having a segment design in a repeated pattern across an entire roll of the display. The EPD preferably is microcup-based. The EPD manufactured according to the present invention has the appearance of a roll of wall paper and it can be cut into any desired sizes or formats. The EPD has electrode or trace lines which may be exposed by asymmetrical cutting and stripping without the need of precision registration.
摘要翻译：本发明一般涉及适用于EPD的灵活制造的卷对卷格式的电极设计。还涉及一种具有横跨整个显示器的重复图案的分段设计的EPD。 EPD优选为基于微杯的。根据本发明制造的EPD具有一卷壁纸的外观，并且可以切割成任何期望的尺寸或格式。 EPD具有可以通过不对称切割和剥离而暴露的电极或迹线，而不需要精密配准。

6. 发明授权

US07504050B2 Modification of electrical properties of display cells for improving electrophoretic display performance 有权
标题翻译：改进电泳显示性能的显示单元的电性能
公开(公告)号：US07504050B2
公开(公告)日：2009-03-17
申请号：US11062245
申请日：2005-02-18
申请人： Xin Weng , Yajuan Chen , Scott C-J Tseng , Jack Hou
发明人： Xin Weng , Yajuan Chen , Scott C-J Tseng , Jack Hou
IPC分类号： H01B1/20 , G02B26/00
CPC分类号： G02F1/167
摘要： The invention is directed to a method for improving the performance of electrophoretic displays by modifying the electrical properties of the display cells.
摘要翻译：本发明涉及通过改变显示单元的电性能来改善电泳显示器的性能的方法。

7. 发明授权

US07767112B2 Method for inducing or enhancing the threshold voltage of an electrophoretic display 有权
标题翻译：用于诱导或增强电泳显示器的阈值电压的方法
公开(公告)号：US07767112B2
公开(公告)日：2010-08-03
申请号：US11734170
申请日：2007-04-11
申请人： Jack Hou , HongMei Zang , Yajuan Chen , Jing-Den Chen , Chih-Yuan Liao , Rong-Chang Liang
发明人： Jack Hou , HongMei Zang , Yajuan Chen , Jing-Den Chen , Chih-Yuan Liao , Rong-Chang Liang
IPC分类号： H01B1/00 , G02B26/00
CPC分类号： C09D175/16 , C08G18/5015 , C08G18/6674 , C08L75/04 , C08L75/16 , C08L2205/03 , C09B47/14 , C09B69/008 , C09B69/108 , C09J175/16 , G02F1/167
摘要： This invention relates to electrophoretic displays having improved performance. The invention also relates to a method for inducing or enhancing the threshold voltage of an electrophoretic display, which method comprises adding a threshold promoter into an electrophoretic fluid which comprises charged pigment particles or pigment-containing microparticles dispersed in a dielectric solvent or solvent mixture.
摘要翻译：本发明涉及具有改进性能的电泳显示器。本发明还涉及一种用于诱导或增强电泳显示器的阈值电压的方法，该方法包括将阈值促进剂加入到分散在介电溶剂或溶剂混合物中的带电颜料颗粒或含颜料的微粒的电泳液中。

8. 发明授权

US07616374B2 Electrophoretic displays with improved high temperature performance 有权
标题翻译：具有改善的高温性能的电泳显示器
公开(公告)号：US07616374B2
公开(公告)日：2009-11-10
申请号：US11487596
申请日：2006-07-13
申请人： Huiyong Paul Chen , HongMei Zang , Cheri Pereira , Jack Hou , Rong-Chang Liang
发明人： Huiyong Paul Chen , HongMei Zang , Cheri Pereira , Jack Hou , Rong-Chang Liang
IPC分类号： G02B26/00
CPC分类号： G02F1/167
摘要： The invention is directed to a novel sealing composition and a method for improving performance of an electrophoretic display, especially at high temperatures. The invention is also directed to an electrophoretic display comprising display cells wherein said display cells are filled with an electrophoretic fluid and sealed with a sealing layer formed from a sealing composition comprising a thermoplastic elastomer and a crosslinking system.
摘要翻译：本发明涉及新颖的密封组合物和改进电泳显示器性能的方法，特别是在高温下。本发明还涉及一种包括显示单元的电泳显示器，其中所述显示单元填充有电泳液体，并用由包含热塑性弹性体和交联体系的密封组合物形成的密封层密封。

9. 发明授权

US07245414B2 Electrochromic or electrodeposition display and novel process for their manufacture 有权
标题翻译：电致变色或电沉积显示及其制造的新工艺
公开(公告)号：US07245414B2
公开(公告)日：2007-07-17
申请号：US10660381
申请日：2003-09-10
申请人： Rong-Chang Liang , Jack Hou , Sundaravel P. Ananthavel
发明人： Rong-Chang Liang , Jack Hou , Sundaravel P. Ananthavel
IPC分类号： G02F1/15
CPC分类号： G02F1/133377 , G02F1/1506 , G02F1/1521 , G02F1/1523 , G02F1/1533 , G02F1/161
摘要： The present invention is directed to an improved electrodeposition and an electrochromic display. The display cells formed from microcups are filled with an electrolyte fluid and are individually sealed with a polymeric sealing layer.
摘要翻译：本发明涉及一种改进的电沉积和电致变色显示。由微杯形成的显示单元填充有电解液，并用聚合物密封层单独密封。

10. 发明授权

US07166182B2 Adhesive and sealing layers for electrophoretic displays 有权
标题翻译：电泳显示器的粘合剂和密封层
公开(公告)号：US07166182B2
公开(公告)日：2007-01-23
申请号：US10788628
申请日：2004-02-26
申请人： Cheri Pereira , Jack Hou , Rong-Chang Liang
发明人： Cheri Pereira , Jack Hou , Rong-Chang Liang
IPC分类号： G02F1/00
CPC分类号： C09J175/06 , C08G18/3814 , C08G18/4277 , C08G18/6674 , C08G18/792 , C08G2170/40 , C08G2190/00 , G02F1/167
摘要： The invention is directed to methods and compositions for improving the adhesion properties and switching performance of an electrophoretic display. The methods and compositions comprise the use of a high dielectric polymer or oligomer and optionally a crosslinking agent.
摘要翻译：本发明涉及用于改善电泳显示器的粘合性能和切换性能的方法和组合物。所述方法和组合物包括使用高介电聚合物或低聚物和任选的交联剂。

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