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公开(公告)号:US07532388B2
公开(公告)日:2009-05-12
申请号:US11743226
申请日:2007-05-02
申请人: Thomas H. Whitesides , Qingye Zhou , Robert W. Zehner , Karl R. Amundson , Suzanne Balko , Alberto Goenaga , Peter Valianatos , Charles Howie 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 Valianatos , Charles Howie Honeyman , Elizabeth M. Gates , Matthew A. King , Russell J. Wilcox
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。
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公开(公告)号:US07528822B2
公开(公告)日:2009-05-05
申请号:US10879335
申请日:2004-06-29
IPC分类号: G09G3/34
CPC分类号: G09G3/344 , G02F1/167 , G09G3/2011 , G09G3/2018 , G09G3/38 , G09G2300/08 , G09G2310/02 , G09G2310/0254 , G09G2310/027 , G09G2310/04 , G09G2310/06 , G09G2310/061 , G09G2310/063 , G09G2310/065 , G09G2310/068 , G09G2320/0204 , G09G2320/0247 , G09G2320/0252 , G09G2320/0285 , G09G2320/04 , G09G2320/041 , G09G2320/043 , G09G2330/021 , G09G2340/16
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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公开(公告)号:US07312916B2
公开(公告)日:2007-12-25
申请号:US10604638
申请日:2003-08-06
CPC分类号: G01N27/44747 , Y10T428/25 , Y10T428/294
摘要: An electrophoretic medium (100) comprises at least one type of particle (108) suspended in a suspending fluid (106) and capable of moving therethrough on application of an electric field to the medium, the particles (108) including at least one electrophoretically mobile specularly reflective particle.
摘要翻译: 电泳介质(100)包括悬浮在悬浮流体(106)中并且能够在对介质施加电场时能够通过其移动的至少一种类型的颗粒(108),所述颗粒(108)包括至少一个电泳移动 镜面反射粒子。
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64.
公开(公告)号:US07030412B1
公开(公告)日:2006-04-18
申请号:US09565413
申请日:2000-05-05
IPC分类号: H01L29/04
CPC分类号: H01L29/0603 , H01L27/1255
摘要: A thin-film transistor array comprises at least first and second transistors. Each transistor comprises a source electrode, a drain electrode a semiconductor electrode, a gate electrode, and a semiconductor layer. The semiconductor layer is continuous between the first and second transistors. The semiconductor layer is preferably unpatterned. In various display applications, the geometry of the transistors is selected to provide acceptable leakage currents. In a preferred embodiment, the transistor array is employed in an encapsulated electrophoretic display.
摘要翻译: 薄膜晶体管阵列至少包括第一和第二晶体管。 每个晶体管包括源电极,漏电极,半导体电极,栅电极和半导体层。 半导体层在第一和第二晶体管之间是连续的。 半导体层优选为未图案化。 在各种显示应用中,选择晶体管的几何形状以提供可接受的泄漏电流。 在优选实施例中,晶体管阵列用于封装的电泳显示器。
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公开(公告)号:US06842279B2
公开(公告)日:2005-01-11
申请号:US10607703
申请日:2003-06-27
申请人: Karl R. Amundson
发明人: Karl R. Amundson
IPC分类号: G02F1/13357 , G02F1/167 , G02B26/00 , G09G3/34
CPC分类号: G02F1/1336 , G02F1/167 , G02F2001/133616
摘要: A frontlighting illumination system for selectively illuminating a nonemissive electronic display includes display elements in communication with at least one light source. The electronic display includes a nonemissive electro-optic medium; and a light transmissive element. Light transmitted through the light transmissive element illuminates the display medium. The propagation of light that is directed through the light transmissive element towards the microencapsulated electrophoretic display medium is substantially undeflected at the interface between the surface of the light transmissive element and the microencapsulated electrophoretic display medium. A reflector is included for directing light from the light source through the light transmissive element.
摘要翻译: 用于选择性地照亮非发射电子显示器的前照明照明系统包括与至少一个光源通信的显示元件。 电子显示器包括一个非发射电光介质; 和透光元件。 透过透光元件的光照亮显示介质。 在透光元件的表面和微胶囊化电泳显示介质之间的界面处,基本上未偏转被引导通过透光元件的光朝向微胶囊化电泳显示介质的传播。 包括用于引导来自光源的光通过透光元件的反射器。
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66.
公开(公告)号:US06521489B2
公开(公告)日:2003-02-18
申请号:US10128014
申请日:2002-04-23
申请人: Gregg Duthaler , Karl R. Amundson , Paul Drzaic , Peter Kazlas , Jianna Wang
发明人: Gregg Duthaler , Karl R. Amundson , Paul Drzaic , Peter Kazlas , Jianna Wang
IPC分类号: H01L2100
CPC分类号: H01L21/00 , B33Y80/00 , B82Y30/00 , H01L27/32 , H01L51/0004 , H01L51/0516 , H01L51/0545 , H01L51/42 , H01L51/5012
摘要: Systems and methods for producing thin film transistor structures useful in controlling electronic displays. Thin film transistors are fabricated using all-additive methods including printing techniques, soft lithography and material deposition methods. The thin film transistors can be deposited with the gate on the bottom or on the top of the structure. The deposition methods include the possibility of isolating nearly completely the transistor structure from the electronic display devices, so as to minimize or eliminate deleterious interactions therebetween.
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公开(公告)号:US08593396B2
公开(公告)日:2013-11-26
申请号:US13086066
申请日:2011-04-13
IPC分类号: G09G3/34
CPC分类号: G09G3/344 , G02F1/13306 , G02F1/167 , G09G3/2018 , G09G5/00 , G09G2310/061 , G09G2310/068
摘要: Waveforms for driving electro-optic displays, especially bistable electro-optic displays, are modified by one or more of insertion of at least one balanced pulse pair into a base waveform; excision of at least one balanced pulse pair from the base waveform; and insertion of at least one period of zero voltage into the base waveform. Such modifications permit fine control of gray levels.
摘要翻译: 用于驱动电光显示器,特别是双稳态电光显示器的波形通过至少一个平衡脉冲对插入到基本波形中的一个或多个来修改; 从基波形切除至少一个平衡脉冲对; 以及将至少一个零电压周期插入到基本波形中。 这样的修改允许精细控制灰度级。
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公开(公告)号:US08558783B2
公开(公告)日:2013-10-15
申请号:US10904707
申请日:2004-11-24
申请人: Russell J. Wilcox , Thomas H. Whitesides , Karl R. Amundson , Guy M. Danner , Richard M. Webber , Charles H. Honeyman , Lan Cao , Richard J. Paolini, Jr. , Rajesh Chebiyam
发明人: Russell J. Wilcox , Thomas H. Whitesides , Karl R. Amundson , Guy M. Danner , Richard M. Webber , Charles H. Honeyman , Lan Cao , Richard J. Paolini, Jr. , Rajesh Chebiyam
IPC分类号: G09G3/34
CPC分类号: G09G3/344 , G02B26/00 , G02B26/026 , G02F1/0018 , G02F1/13306 , G02F1/167 , G02F2001/1678 , G09G3/34 , G09G3/36 , G09G3/3629 , G09G2320/0257 , G09G2340/16
摘要: The invention provides materials and methods (including driving methods) for reducing the effects of remnant voltages in electro-optic displays.
摘要翻译: 本发明提供了用于减少电光显示器中剩余电压的影响的材料和方法(包括驱动方法)。
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公开(公告)号:US08125501B2
公开(公告)日:2012-02-28
申请号:US11697967
申请日:2007-04-09
申请人: Karl R. Amundson , Theodore A. Sjodin , Chia-Chen Su , Demetrious Mark Harrington , Holly G. Gates
发明人: Karl R. Amundson , Theodore A. Sjodin , Chia-Chen Su , Demetrious Mark Harrington , Holly G. Gates
IPC分类号: G06F3/038
CPC分类号: G09G3/344 , G09G2300/08 , G09G2310/0256 , G09G2310/027
摘要: A method and system for applying addressing voltages to pixels of a display involves receiving input data. The input data includes an indication of an addressing voltage impulse to be applied to a pixel via an electrode. One or more voltage sources are selected, to provide the addressing voltage impulse. The one or more voltage sources each have a pre-selected voltage, The selected one or more voltage sources are electrically connected to an electrode to apply the addressing voltage impulse to the pixel. The invention also provides a method of driving an electro-optic display which uses an intermediate image of reduced bit depth, and a method of driving an electro-optic display which uses a limited number of differing drive voltages, with higher voltage pulses being used before lower voltage pulses.
摘要翻译: 将寻址电压施加到显示器的像素的方法和系统涉及接收输入数据。 输入数据包括经由电极施加到像素的寻址电压脉冲的指示。 选择一个或多个电压源,以提供寻址电压脉冲。 一个或多个电压源各自具有预选电压。所选择的一个或多个电压源电连接到电极以将寻址电压脉冲施加到像素。 本发明还提供了一种使用减少位深度的中间图像的电光显示器的驱动方法,以及驱动使用有限数量的不同驱动电压的电光显示器的方法,其中使用较高电压脉冲 较低的电压脉冲。
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公开(公告)号:US20110194045A1
公开(公告)日:2011-08-11
申请号:US13089404
申请日:2011-04-19
申请人: Karl R. Amundson , Andrew P. Ritenour , Gregg M. Duthaler , Paul S. Drzaic , Yu Chen , Peter T. Kazlas
发明人: Karl R. Amundson , Andrew P. Ritenour , Gregg M. Duthaler , Paul S. Drzaic , Yu Chen , Peter T. Kazlas
IPC分类号: G02F1/1333 , H01L29/78 , H01L27/088 , H01L21/20
CPC分类号: G02F1/167 , G02F1/1368 , G02F2001/1672 , H01L21/02104 , H01L21/30604 , H01L21/308 , H01L27/12 , H01L27/1214 , H01L27/1222 , H01L27/124 , H01L27/1259 , H01L27/127 , H01L27/1285 , H01L27/1292 , H01L29/41733 , H01L29/42384 , H01L29/78603 , H01L29/78666 , H01L33/48
摘要: An electro-optic display comprises a substrate (100), non-linear devices (102) disposed substantially in one plane on the substrate (100), pixel electrodes (106) connected to the non-linear devices (102), an electro-optic medium (110) and a common electrode (112) on the opposed side of the electro-optic medium (110) from the pixel electrodes (106). The moduli of the various parts of the display are arranged so that, when the display is curved, the neutral axis or neutral plane lies substantially in the plane of the non-linear devices (102).
摘要翻译: 电光显示器包括基板(100),基本上设置在基板(100)上的一个平面中的非线性装置(102),连接到非线性装置(102)的像素电极(106) 光学介质(110)和与所述电光介质(110)相对的所述像素电极(106)的公共电极(112)。 显示器的各个部件的模量被布置成使得当显示器弯曲时,中性轴线或中性平面基本上位于非线性装置(102)的平面中。
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