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公开(公告)号：US09412314B2
公开(公告)日：2016-08-09
申请号：US12411643
申请日：2009-03-26
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.
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公开(公告)号：US08933916B1
公开(公告)日：2015-01-13
申请号：US13533664
申请日：2012-06-26
IPC分类号： G09G5/00
CPC分类号： H05B37/0218 , G02B6/0068 , G02F1/167 , G02F2001/133616 , G02F2201/58 , G09G3/3406 , G09G3/344 , G09G2300/0456 , G09G2320/0666 , G09G2360/144 , G09G2380/14
摘要： Devices such as electronic book readers, televisions, and so forth may use reflective display technologies. Described herein are devices and methods for ambient light sensing for use in conjunction with displays. A light guide panel is coupled to a light sensor to measure ambient light impinging on the light guide panel. Where the display is reflective, the light guide panel may be configured to provide for illumination of the display.
摘要翻译： 诸如电子书阅读器，电视机等设备可以使用反射显示技术。 这里描述了用于结合显示器使用的环境光感测的装置和方法。 导光板耦合到光传感器以测量入射在导光板上的环境光。 在显示器是反射性的情况下，导光板可以被配置为提供显示器的照明。
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公开(公告)号：US08830553B2
公开(公告)日：2014-09-09
申请号：US13430128
申请日：2012-03-26
申请人： Shamus Ford Patry , Richard J. Paolini, Jr. , Thomas H. Whitesides , Robert W. Zehner , Jonathan D. Albert , Harit Doshi
发明人： Shamus Ford Patry , Richard J. Paolini, Jr. , Thomas H. Whitesides , Robert W. Zehner , Jonathan D. Albert , Harit Doshi
CPC分类号： B82Y20/00 , G02F1/0107 , G02F1/1339 , G02F1/161 , G02F1/167 , Y10T428/249953
摘要： An electro-optic display comprises a backplane; a layer of electro-optic material disposed adjacent the backplane; a protective layer; and a sealing layer of a metal or a ceramic extending between the backplane and the protective layer, and thus sealing the layer of electro-optic material from the outside environment.
摘要翻译： 电光显示器包括背板; 布置在背板附近的电光材料层; 保护层; 以及在背板和保护层之间延伸的金属或陶瓷的密封层，从而将电光材料层与外部环境密封。
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公开(公告)号：US20110310459A1
公开(公告)日：2011-12-22
申请号：US12914504
申请日：2010-10-28
CPC分类号： G02F1/13338 , G02B23/2407 , G02F1/0018 , G02F1/167 , G02F2001/1672 , G02F2001/1676 , G06F3/0412 , G06F3/0416 , G06F3/042 , G06F3/0421 , G06F3/044 , G06F3/045 , G09G3/344 , G09G2300/04 , G09G2354/00
摘要： An electro-optic display comprises, in order, a light-transmissive electrically-conductive layer; a layer of a solid electro-optic material; and a backplane (162) bearing a plurality of pixel electrodes, a peripheral portion of the backplane extending outwardly beyond the layer of solid electro-optic material and bearing a plurality of radiation generating means (166) and a plurality of radiation detecting means (168), the radiation generating means and radiation detecting means together being arranged to act as a touch screen.
摘要翻译： 电光显示器依次包括透光导电层; 一层固体电光材料; 和背板（162），其具有多个像素电极，所述背板的周边部分向外延伸超出所述固体电光材料层并且承载多个辐射发生装置（166）和多个辐射检测装置（168） ），放射线产生装置和放射线检测装置一起被配置为用作触摸屏。
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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
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。
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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
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：US20090179923A1
公开(公告)日：2009-07-16
申请号：US12411643
申请日：2009-03-26
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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公开(公告)号：US06987603B2
公开(公告)日：2006-01-17
申请号：US10707991
申请日：2004-01-30
申请人： Richard J. Paolini, Jr. , Robert W. Zehner , Karl R. Amundson , Craig A. Herb , Alexi C. Arango , Andrew L. Loxley
发明人： Richard J. Paolini, Jr. , Robert W. Zehner , Karl R. Amundson , Craig A. Herb , Alexi C. Arango , Andrew L. Loxley
IPC分类号： G02B26/00 , G09G3/34 , G01N27/453
CPC分类号： G02F1/167
摘要： An electrophoretic display (100) comprises a front light-transmissive substrate (112), a rear substrate (116) spaced from the front substrate (112) so as to leave a cavity, and an electrophoretic medium (102) in the cavity, the electrophoretic medium (102) comprising a liquid external phase (120) and a plurality of capsules (104) suspended in the liquid external phase (120), each of the capsules comprising a capsule wall, a suspending fluid (106) held within the capsule wall and at least one electrically charged particle (108, 110) suspended in the suspending fluid (106).
摘要翻译： 电泳显示器（100）包括前透光基板（112），与前基板（112）间隔开以留下空腔的后基板（116）和空腔中的电泳介质（102）， 包括液体外相（120）和悬挂在液体外相（120）中的多个胶囊（104））的电泳介质（102），每个胶囊包括胶囊壁，保持在胶囊内的悬浮液（106） 壁和悬浮在悬浮液（106）中的至少一个带电粒子（108,110）。
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公开(公告)号：US06831769B2
公开(公告)日：2004-12-14
申请号：US10064389
申请日：2002-07-09
申请人： Mavyn M. Holman , Justin Abramson , Glen Crossley , Katharine Geramita , Robert W. Zehner , Karl R. Amundson , Libing Zhang , Richard M. Webber
发明人： Mavyn M. Holman , Justin Abramson , Glen Crossley , Katharine Geramita , Robert W. Zehner , Karl R. Amundson , Libing Zhang , Richard M. Webber
IPC分类号： G02B2600
CPC分类号： G02F1/133305 , G02F1/167 , G02F2001/133368 , Y10T156/1052 , Y10T156/1064
摘要： An electro-optic display comprises first and second substrates and a lamination adhesive layer and a layer of a solid electro-optic material disposed between the first and second substrates, the lamination adhesive layer having a volume resistivity, measured at 10° C., which does not change by a factor of more than about 3 after being held at 25° C. and 45 percent relative humidity for 1000 hours. The electro-optic material is preferably an encapsulated electrophoretic material. Other desirable characteristics of lamination adhesives for use in electro-optic displays are also described.
摘要翻译： 电光显示器包括第一和第二基底和层压粘合剂层和设置在第一和第二基底之间的固体电光材料层，层压粘合剂层具有在10℃下测量的体积电阻率，其中 在25℃和45％相对湿度下保持1000小时后不变化大于约3倍。 电光材料优选为包封的电泳材料。 还描述了用于电光显示器的层压粘合剂的其它期望特性。
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公开(公告)号：US08928562B2
公开(公告)日：2015-01-06
申请号：US10904718
申请日：2004-11-24
CPC分类号： G02F1/167 , G02F1/133305 , G02F1/133308 , G02F1/13336 , G02F2001/133311 , G02F2202/28 , G06F3/1446 , G09G3/344 , G09G3/3453 , G09G2300/026 , G09G2310/0275 , G09G2320/041 , G09G2330/021 , G09G2340/16 , Y10T29/4913
摘要： An electro-optic display includes an electro-optic medium, a pixel electrode for applying an electric field to the medium and a column electrode associated with the pixel electrode. To reduce power consumption, when it is necessary to change the voltage on the column electrode from a first value to a second value to change the optical state of the electro-optic medium, the column electrode voltage is first changed to a third value intermediate the first and second values to permit charge to flow to or from the column electrode, and thereafter the column electrode voltage is changed from the third voltage to the second voltage.
摘要翻译： 电光显示器包括电光介质，用于向介质施加电场的像素电极和与像素电极相关联的列电极。 为了降低功率消耗，当需要将列电极上的电压从第一值改变为第二值以改变电光介质的光学状态时，首先将列电极电压改变为第 第一和第二值允许电荷流到列电极或从列电极流出，之后列电极电压从第三电压变为第二电压。
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