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1. 发明申请

WO2004042464A3 ELECTROPHORETIC OR ELECTROMAGNETOPHORETIC DISPLAY DEVICE WITH SEVERAL LAYERS OF DISPLAY CELLS, AND MANUFACTURING METHOD 审中-公开
标题翻译：具有几个显示细胞层的电泳或电磁显示装置，以及制造方法
公开(公告)号：WO2004042464A3
公开(公告)日：2004-09-02
申请号：PCT/US0334562
申请日：2003-10-29
申请人： SIPIX IMAGING INC
发明人： LIANG RONG-CHANG , HOU JACK , CHEN YAJUAN , TSENG SCOTT C-J , CHUNG JERRY
IPC分类号： G02F1/09 , G02F1/1347 , G02F1/167
CPC分类号： G02F1/167 , G02F1/1347 , G02F2001/094 , G02F2202/28
摘要： The application relates to an electrophoretic or electromagnetophoretic display comprising a stack of several, preferably two, layers of cells (21, 22) with electrophoretic and/or magnetophoretic fluids, which are preferably arranged in a staggered fashion, and a manufacturing method therefor by lamination of several layers of sealed display cells. The electrophoretic display according to the application provides improved contrast ratio, switching performance, reflectivity at the minimum optical density, and structural integrity.
摘要翻译：本申请涉及一种电泳或电子显微镜显示器，其包括具有电泳和/或磁电渗流体的几个，优选两层电池（21,22）的叠层，其优选以交错方式布置，并且其制造方法通过层压的几层密封显示单元。根据应用的电泳显示器提供了改善的对比度，开关性能，最小光密度下的反射率和结构完整性。

2. 发明申请

WO03091787A2 SEGMENT ELECTROPHORETIC DISPLAYS AND METHODS FOR THEIR MANUFACTURE 审中-公开
标题翻译：部分电泳显示器及其制造方法
公开(公告)号：WO03091787A2
公开(公告)日：2003-11-06
申请号：PCT/US0312428
申请日：2003-04-22
申请人： SIPIX IMAGING INC
发明人： HOU JACK , TSENG SCOTT C-J , WU ZARNG-ARH GEORGE , LIANG RONG-CHANG
IPC分类号： B29C59/02 , G02F1/167 , G02F
CPC分类号： G02F1/167 , B29C59/022
摘要： The present invention relates to novel patterned and 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 matrerial 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和压花和图案化填充方法。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。这不仅显着降低了基质成本，而且通过减少缺陷和不均匀性来提高整体显示质量。

3. 发明申请

WO03102685A9 METHODS OF SURFACE MODIFICATION FOR IMPROVING ELECTROPHORETIC DISLAY PERFORMANCE 审中-公开
标题翻译：改善电泳分散性能的表面改性方法
公开(公告)号：WO03102685A9
公开(公告)日：2004-02-19
申请号：PCT/US0313603
申请日：2003-05-02
申请人： SIPIX IMAGING INC
发明人： TSENG SCOTT C-J , HOU JACK , WU ZARNG-ARH GEORGE , WANG XIAOJIA , LIANG RONG-CHANG
IPC分类号： G02F1/1333 , G02F1/167
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, when the display cells are prepared by the microcup technology utilizing the embossing process, 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. As a result, 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 image 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. The surface modification also considerably improves the coating and/or adhesion quality in the filling and sealing steps. All of these improvements may be achieved without any compromise in mold release.
摘要翻译：本发明涉及通过修改显示单元表面来改善电泳显示器的性能的方法。更具体地说，当通过利用压花工艺的微杯技术制备显示单元时，该方法涉及在微杯从模具释放之后修改微杯表面。已经经历本发明的任何处理方法的微杯在其表面性质如化学功能性，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质，特别是光学密度可见光区域。结果，由处理过的微杯形成的电泳显示器具有许多优点。例如，显示屏显示更高的对比度，更低的电光响应时间，更低的驱动电压，更长的保质期，更高的图像双稳定性和更高的阈值电压。另外，它通过减少微杯表面上不需要的浮渣形成或不可逆粒子沉积而显示出改善的图像质量。表面改性也显着改善了填充和密封步骤中的涂层和/或附着质量。所有这些改进都可以在不脱离模具释放的情况下实现。

4. 发明申请

WO03102685A2 METHODS OF SURFACE MODIFICATION FOR IMPROVING ELECTROPHORETIC DISLAY PERFORMANCE 审中-公开
标题翻译：表面改性方法改善电离透镜性能
公开(公告)号：WO03102685A2
公开(公告)日：2003-12-11
申请号：PCT/US0313603
申请日：2003-05-02
申请人： SIPIX IMAGING INC
发明人： TSENG SCOTT C-J , HOU JACK , WU ZARNG-ARH GEORGE , WANG XIAOJIA , LIANG RONG-CHANG
IPC分类号： G02F1/1333 , G02F1/167
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, when the display cells are prepared by the microcup technology utilizing the embossing process, 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. As a result, 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 image 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. The surface modification also considerably improves the coating and/or adhesion quality in the filling and sealing steps. All of these improvements may be achieved without any compromise in mold release.
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。更具体地说，当通过使用压花加工的微型杯技术来制备显示单元时，该方法涉及微型杯从模具中释放之后的微孔板表面的修改。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。结果，由经处理的微型杯形成的电泳显示器具有许多优点。例如，显示器显示较高的对比度，较低的电光响应时间，较低的驱动电压，较长的保质期，更高的图像双稳性和较高的阈值电压。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。表面改性还显着地改善了填充和密封步骤中的涂层和/或粘附质量。所有这些改进可以在没有任何妥协的模具释放的情况下实现。

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