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21. 发明申请

US20090029527A1 PROCESSES FOR FORMING BACKPLANES FOR ELECTRO-OPTIC DISPLAYS 有权
标题翻译：用于形成电光显示器的背板的方法
公开(公告)号：US20090029527A1
公开(公告)日：2009-01-29
申请号：US12243411
申请日：2008-10-01
申请人： Karl R. Amundson , Guy M. Danner , Gregg M. Duthaler , Peter T. Kazlas , Yu Chen , Kevin L. Denis , Nathan R. Kane , Andrew P. Ritenour
发明人： Karl R. Amundson , Guy M. Danner , Gregg M. Duthaler , Peter T. Kazlas , Yu Chen , Kevin L. Denis , Nathan R. Kane , Andrew P. Ritenour
IPC分类号： H01L21/64
CPC分类号： H01L27/1266 , B60C23/04 , G02F1/133305 , G02F1/1362 , G02F1/167 , G02F2001/13613 , H01L27/1214 , H01L27/1288 , H01L29/66765 , H01L29/78603
摘要： A non-linear element is formed on a flexible substrate by securing the substrate to a rigid carrier, forming the non-linear element, and then separating the flexible substrate from the carrier. The process allows flexible substrates to be processed in a conventional fab intended to process rigid substrates. In a second method, a transistor is formed on a insulating substrate by forming gate electrodes, depositing a dielectric layer, a semiconductor layer and a conductive layer, patterning the conductive layer to form source, drain and pixel electrodes, covering the channel region of the resultant transistor with an etch-resistant material and etching using the etch-resistant material and the conductive layer as a mask, the etching extending substantially through the semiconductor layer between adjacent transistors. The invention also provides a process for forming a diode on a substrate by depositing on the substrate a first conductive layer, and a second patterned conductive layer and a patterned dielectric layer over parts of the first conductive layer, and etching the first conductive layer using the second conductive layer and dielectric layer as an etch mask. Finally, the invention provides a process for driving an impulse-sensitive electro-optic display.
摘要翻译：通过将基板固定到刚性载体上，形成非线性元件，然后将柔性基板与载体分离，在柔性基板上形成非线性元件。该方法允许柔性基底在旨在处理刚性基底的常规晶圆中进行加工。在第二种方法中，通过形成栅电极，沉积介电层，半导体层和导电层，在绝缘基板上形成晶体管，图案化导电层以形成源极，漏极和像素电极，覆盖该沟道区具有耐蚀刻材料的合成晶体管和使用耐蚀刻材料和导电层作为掩模的蚀刻，蚀刻基本上延伸通过相邻晶体管之间的半导体层。本发明还提供了一种通过在衬底上沉积第一导电层以及第二图案化导电层和在第一导电层的部分上的图案化电介质层在衬底上形成二极管的工艺，并且使用第二导电层和介电层作为蚀刻掩模。最后，本发明提供一种驱动脉冲敏感电光显示器的方法。

22. 发明授权

US06819471B2 Light modulation by frustration of total internal reflection 有权
标题翻译：光调制由沮丧的全内反射
公开(公告)号：US06819471B2
公开(公告)日：2004-11-16
申请号：US10064779
申请日：2002-08-16
申请人： Karl R. Amundson , Guy M. Danner , Gregg M. Duthaler , Russell J. Wilcox
发明人： Karl R. Amundson , Guy M. Danner , Gregg M. Duthaler , Russell J. Wilcox
IPC分类号： G02B2600
CPC分类号： G02F1/315 , G02F1/167
摘要： Improvements and modifications are provided in the type of frustrated total internal reflection electrophoretic systems described in U.S. Pat. No. 6,215,920. The improvements and modifications include (a) conforming the rear electrode to the shape of the front electrode; (b) encapsulating the electrophoretic medium and particles; (c) modifying the viscosity of the electrophoretic medium; (d) polymer coating the electrophoretic particles; (e) use of a high volume fraction of electrophoretic particles; (f) tethering the electrophoretic particles to the reflecting sheet; (g) using particles of varying electrophoretic mobility; (h) controlling the shape of the electrophoretic particles; (i) use of a low refractive index layer over the channel electrode; (j) providing cross-walls within the electrophoretic medium; (k) use of two immiscible liquids as the electrophoretic medium; and (I) replacing the electrophoretic particles with ones containing absorbing and/or scattering centers within a light transmissive matrix.
摘要翻译：在美国专利中描述的沮丧的全内反射电泳系统的类型中提供了改进和修改。 6,215,920号。改进和修改包括（a）使后电极符合前电极的形状; （b）封装电泳介质和颗粒; （c）改变电泳介质的粘度; （d）聚合物涂覆电泳颗粒; （e）使用高体积分数的电泳颗粒; （f）将电泳粒子系在反射片上; （g）使用具有不同电泳迁移率的颗粒; （h）控制电泳颗粒的形状; （i）在通道电极上使用低折射率层; （j）在电泳介质内提供交叉壁; （k）使用两种不混溶液体作为电泳介质; 和（I）用含有在透光矩阵内的吸收和/或散射中心的电泳粒子代替电泳粒子。

23. 发明授权

US09412314B2 Methods for driving electro-optic displays 有权
公开(公告)号：US09412314B2
公开(公告)日：2016-08-09
申请号：US12411643
申请日：2009-03-26
申请人： Karl R. Amundson , Robert W. Zehner , Ara N. Knaian , Benjamin Zion
发明人： Karl R. Amundson , Robert W. Zehner , Ara N. Knaian , Benjamin Zion
IPC分类号： G09G3/34 , G02F1/167
CPC分类号： G09G3/2018 , G02F1/167 , G02F2001/1672 , G09G3/344 , G09G2300/0426 , G09G2310/0254 , G09G2310/061 , G09G2310/08 , G09G2320/0271 , G09G2330/021 , G09G2360/18
摘要： An electro-optic display, having at least one pixel capable of achieving any one of at least four different gray levels including two extreme optical states, is driven by displaying a first image on the display, and rewriting the display to display a second image thereon, wherein, during the rewriting of the display, any pixel which has undergone a number of transitions exceeding a predetermined value without touching an extreme optical state, is driven to at least one extreme optical state before driving that pixel to its final optical state in the second image.

24. 发明授权

US07999787B2 Methods for driving electrophoretic displays using dielectrophoretic forces 有权
标题翻译：使用介电电泳力驱动电泳显示的方法
公开(公告)号：US07999787B2
公开(公告)日：2011-08-16
申请号：US11162188
申请日：2005-08-31
申请人： Karl R. Amundson , Alexi C. Arango , Joseph M. Jacobson , Thomas H. Whitesides , Michael D. McCreary , Richard J. Paolini, Jr.
发明人： Karl R. Amundson , Alexi C. Arango , Joseph M. Jacobson , Thomas H. Whitesides , Michael D. McCreary , Richard J. Paolini, Jr.
IPC分类号： G09G3/34
CPC分类号： G02F1/167 , E06B9/24 , E06B2009/2464 , G02F2001/1672 , G02F2001/1676 , G02F2001/1678 , G02F2201/12 , G09G3/34
摘要： A dielectrophoretic display has a substrate having walls defining a cavity, the cavity having a viewing surface and a side wall inclined to the viewing surface. A fluid is contained within the cavity; and a plurality of particles are present in the fluid. There is applied to the substrate an electric field effective to cause dielectrophoretic movement of the particles so that the particles occupy only a minor proportion of the viewing surface.
摘要翻译：介电泳显示器具有具有限定空腔的壁的基板，空腔具有观察表面和与观察表面倾斜的侧壁。流体包含在腔内; 并且流体中存在多个颗粒。向基板施加有效地引起颗粒的介电泳移动的电场，使得颗粒仅占观察表面的较小比例。

25. 发明申请

US20110193841A1 METHODS FOR DRIVING ELECTROPHORETIC DISPLAYS USING DIELECTROPHORETIC FORCES 审中-公开
标题翻译：使用电磁力驱动电子显示器的方法
公开(公告)号：US20110193841A1
公开(公告)日：2011-08-11
申请号：US13094184
申请日：2011-04-26
申请人： Karl R. Amundson , Alexi C. Arango , Joseph M. Jacobson , Thomas H. Whitesides , Michael D. McCreary , Richard J. Paolini, JR.
发明人： Karl R. Amundson , Alexi C. Arango , Joseph M. Jacobson , Thomas H. Whitesides , Michael D. McCreary , Richard J. Paolini, JR.
IPC分类号： G09G3/34 , G09G5/00
CPC分类号： G02F1/167 , G02F1/13306 , G02F1/1681 , G02F2001/1678 , G09G3/344 , G09G2310/068
摘要： A dielectrophoretic display has a substrate having walls defining a cavity, the cavity having a viewing surface and a side wall inclined to the viewing surface. A fluid is contained within the cavity; and a plurality of particles are present in the fluid. There is applied to the substrate an electric field effective to cause dielectrophoretic movement of the particles so that the particles occupy only a minor proportion of the viewing surface.
摘要翻译：介电泳显示器具有具有限定空腔的壁的基板，空腔具有观察表面和与观察表面倾斜的侧壁。流体包含在腔内; 并且流体中存在多个颗粒。向基板施加有效地引起颗粒的介电泳移动的电场，使得颗粒仅占观察表面的较小比例。

26. 发明授权

US07605799B2 Backplanes for display applications, and components for use therein 有权
标题翻译：用于显示应用的背板及其中使用的组件
公开(公告)号：US07605799B2
公开(公告)日：2009-10-20
申请号：US11461255
申请日：2006-07-31
申请人： Karl R. Amundson , Yu Chen , Kevin L. Denis , Paul S. Drzaic , Peter T. Kazlas , Andrew P. Ritenour
发明人： Karl R. Amundson , Yu Chen , Kevin L. Denis , Paul S. Drzaic , Peter T. Kazlas , Andrew P. Ritenour
IPC分类号： G09G3/34
CPC分类号： H01L27/12 , G09G3/2011 , G09G3/344 , G09G2300/043 , G09G2310/0262 , G09G2310/027 , G09G2310/0297 , G09G2320/0209 , H01L27/124 , H01L27/1285 , H01L27/1292 , H01L29/41733 , H01L29/42384
摘要： A thin-film transistor includes a gate electrode having first and second gate electrode edges on opposed sides, and a drain electrode having a first edge that overlaps the first gate electrode edge, and a second edge that overlaps the second gate electrode edge. A diode array is fabricated by successive deposition of a conductive layer, a doped semiconductor layer and an undoped semiconductor layer adjacent to the substrate. A display pixel unit provides reduced capacitative coupling between a pixel electrode and a source line. The source line includes an extension that provides a source for the transistor. A patterned conductive portion is disposed adjacent to the source line. Another display pixel unit provides reduced pixel electrode voltage shifts using a source line and a balance line.
摘要翻译：薄膜晶体管包括在相对侧具有第一和第二栅极电极边缘的栅极电极和具有与第一栅电极边缘重叠的第一边缘的漏电极和与第二栅电极边缘重叠的第二边缘。通过连续沉积导电层，掺杂半导体层和与衬底相邻的未掺杂的半导体层来制造二极管阵列。显示像素单元在像素电极和源极线之间提供减小的电容耦合。源极线包括提供晶体管源极的扩展。图案化导电部分邻近源极线设置。另一显示像素单元使用源极线和平衡线提供减小的像素电极电压偏移。

27. 发明授权

US07602374B2 Methods for reducing edge effects in electro-optic displays 有权
标题翻译：减少电光显示器边缘效应的方法
公开(公告)号：US07602374B2
公开(公告)日：2009-10-13
申请号：US10711420
申请日：2004-09-17
申请人： Robert W. Zehner , Karl R. Amundson
发明人： Robert W. Zehner , Karl R. Amundson
IPC分类号： G09G3/34 , G09G5/02
CPC分类号： G09G3/344 , G09G3/3453 , G09G3/38 , G09G2310/06 , G09G2310/061 , G09G2310/065 , G09G2310/08 , G09G2320/0209
摘要： Edge effects in electro-optic displays are reduced by (a) ensuring that during rewriting of the display, the last period of non-zero voltage applied all pixels terminates at substantially the same time; and (b) scanning the display at a scan rate of at least 50 Hz.
摘要翻译：通过（a）确保在显示器重写期间，所有像素施加的非零电压的最后一个周期基本上同时终止，从而减少电光显示器中的边缘效应; 和（b）以至少50Hz的扫描速率对显示进行扫描。

28. 发明授权

US07583251B2 Dielectrophoretic displays 失效
标题翻译：介电泳显示
公开(公告)号：US07583251B2
公开(公告)日：2009-09-01
申请号：US11799377
申请日：2007-05-01
申请人： Alexi C. Arango , Joseph M. Jacobson , Karl R. Amundson
发明人： Alexi C. Arango , Joseph M. Jacobson , Karl R. Amundson
IPC分类号： G09G3/34
CPC分类号： B41J2/01 , B41J2/02 , B41J3/4076 , B82Y10/00 , B82Y20/00 , C09D11/30 , C09D11/50 , G02B26/026 , G02F1/133305 , G02F1/133348 , G02F1/13336 , G02F1/1334 , G02F1/1343 , G02F1/134309 , G02F1/13439 , G02F1/1345 , G02F1/135 , G02F1/1365 , G02F1/167 , G02F1/172 , G02F1/19 , G02F2001/1676 , G02F2202/12 , G02F2202/28 , G04B47/00 , G06F15/0283 , G06K19/07703 , G09F9/302 , G09F9/372 , G09G3/344 , G09G3/38 , G09G2310/0267 , G09G2310/0275 , G09G2380/02 , H01L27/12 , H01L27/28 , H01L51/0036 , H01L51/0038 , H01L51/0045 , H01L51/005 , H01L51/0051 , H01L51/0052 , H01L51/0077 , H01L51/0078 , H01L51/0508 , H01L51/0512 , H05K1/097 , H05K3/105 , H05K3/1241
摘要： A dielectrophoretic display comprises a substrate having walls defining at least one cavity, the cavity having a viewing surface and a side wall inclined to the viewing surface; a suspending fluid contained within the cavity; a plurality of at least one type of particle suspended within the suspending fluid; and means for applying to the fluid an electric field effect effective to cause dielectrophoretic movement of the particles to the side wall of the cavity.
摘要翻译：介电电泳显示器包括具有限定至少一个空腔的壁的基板，空腔具有观察表面和与观察表面倾斜的侧壁; 包含在腔内的悬浮液; 悬浮在悬浮液中的多个至少一种类型的颗粒; 以及用于向流体施加有效地引起颗粒到空腔侧壁的介电泳移动的电场效应的装置。

29. 发明申请

US20090206499A1 ELECTROPHORETIC MEDIA AND PROCESSES FOR THE PRODUCTION THEREOF 审中-公开
标题翻译：电泳介质及其生产工艺
公开(公告)号：US20090206499A1
公开(公告)日：2009-08-20
申请号：US12434218
申请日：2009-05-01
申请人： Thomas H. Whitesides , Qingye Zhou , Robert W. Zehner , Karl R. Amundson , Suzanne Balko , Alberto Goenaga , Peter J. Valianatos , Charles H. Honeyman , Elizabeth M. Gates , Matthew A. King , Russell J. Wilcox
发明人： Thomas H. Whitesides , Qingye Zhou , Robert W. Zehner , Karl R. Amundson , Suzanne Balko , Alberto Goenaga , Peter J. Valianatos , Charles H. Honeyman , Elizabeth M. Gates , Matthew A. King , Russell J. Wilcox
IPC分类号： B01J13/02 , C08F4/00 , C08F4/06 , C08F4/72
CPC分类号： B82Y30/00 , C01P2002/88 , C01P2004/32 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2004/82 , C01P2004/84 , C01P2006/10 , C01P2006/40 , C01P2006/60 , C01P2006/80 , C01P2006/90 , C09B67/0013 , C09B68/41 , C09B68/44 , C09C1/00 , C09C1/24 , C09C1/343 , C09C3/10 , G01N27/44747 , G02F1/167 , G02F2001/1678 , G02F2202/022 , Y10T428/2991
摘要： A first electrophoretic medium comprises an electrically charged particle suspended in a suspending fluid, the particle having a polymeric shell having repeating units derived from at least one monomer the homopolymer of which is incompatible with the suspending fluid. A second, similar electrophoretic medium comprises a suspending fluid, and first and second types of electrically charged particle suspended in the suspending fluid, the two types of particle having differing optical characteristics but both having polymeric shells. The polymeric shells are arranged such that homoaggregation of the two types of particles is thermodynamically favored over heteroaggregation.
摘要翻译：第一电泳介质包括悬浮在悬浮液中的带电颗粒，该颗粒具有聚合物壳，聚合物壳具有源自至少一种其均聚物与悬浮液不相容的单体的重复单元。第二类似的电泳介质包括悬浮液，以及悬浮在悬浮液中的第一和第二类型的带电粒子，两种类型的颗粒具有不同的光学特性，但都具有聚合物壳。聚合物壳被布置成使得两种类型的颗粒的均聚在热力学上优于杂聚。

30. 发明申请

US20090179923A1 METHODS FOR DRIVING ELECTRO-OPTIC DISPLAYS 有权
标题翻译：驱动电子显示屏的方法
公开(公告)号：US20090179923A1
公开(公告)日：2009-07-16
申请号：US12411643
申请日：2009-03-26
申请人： Karl R. Amundson , Robert W. Zehner , Ara N. Knaian , Benjamin Zion
发明人： Karl R. Amundson , Robert W. Zehner , Ara N. Knaian , Benjamin Zion
IPC分类号： G09G5/10
CPC分类号： G09G3/2018 , G02F1/167 , G02F2001/1672 , G09G3/344 , G09G2300/0426 , G09G2310/0254 , G09G2310/061 , G09G2310/08 , G09G2320/0271 , G09G2330/021 , G09G2360/18
摘要： An electro-optic display, having at least one pixel capable of achieving any one of at least four different gray levels including two extreme optical states, is driven by displaying a first image on the display, and rewriting the display to display a second image thereon, wherein, during the rewriting of the display, any pixel which has undergone a number of transitions exceeding a predetermined value without touching an extreme optical state, is driven to at least one extreme optical state before driving that pixel to its final optical state in the second image.
摘要翻译：通过在显示器上显示第一图像并且重写显示器以在其上显示第二图像来驱动具有能够实现包括两个极端光学状态的至少四个不同灰度级中的任何一个的至少一个像素的电光显示器其中，在重写显示期间，在不接触极端光学状态的情况下已经经历超过预定值的多次转换的任何像素被驱动到至少一个极端光学状态，然后将该像素驱动到其最终光学状态第二张图片。

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