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公开(公告)号:US20050152018A1
公开(公告)日:2005-07-14
申请号:US10907171
申请日:2005-03-23
申请人: Justin Abramson , Karl Amundson , Guy Danner , Gregg Duthaler , Holly Gates , Charles Honeyman , Ara Knaian , Ian Morrison , Steven O'Neil , Richard Paolini , Anthony Pullen , Jianna Wang , Jonathan Zalesky , Robert Zehner , John Cronin
发明人: Justin Abramson , Karl Amundson , Guy Danner , Gregg Duthaler , Holly Gates , Charles Honeyman , Ara Knaian , Ian Morrison , Steven O'Neil , Richard Paolini , Anthony Pullen , Jianna Wang , Jonathan Zalesky , Robert Zehner , John Cronin
CPC分类号: G02F1/15 , G02F1/1521 , G02F2201/42
摘要: The invention relates to electro-optic displays and methods for driving such displays. The invention provides (i) electrochromic displays with solid charge transport layers; (ii) apparatus and methods for improving the contrast and reducing the cost of electrochromic displays; (iii) apparatus and methods for sealing electrochromic displays from the outside environment and preventing ingress of contaminants into such a display; and (iv) methods for adjusting the driving of electro-optic displays to allow for environmental and operating parameters.
摘要翻译: 本发明涉及用于驱动这种显示器的电光显示器和方法。 本发明提供(i)具有固体电荷传输层的电致变色显示器; (ii)用于改善电色差显示器的对比度和降低成本的装置和方法; (iii)从外部环境密封电致变色显示器并防止污染物进入这种显示器的装置和方法; 和(iv)用于调节电光显示器的驱动以允许环境和操作参数的方法。
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公开(公告)号:US20070109219A1
公开(公告)日:2007-05-17
申请号:US11550114
申请日:2006-10-17
申请人: Thomas Whitesides , Richard Paolini , Michael Walls , Seungman Sohn , Michael McCreary , Guy Danner , Charles Honeyman , Gregg Duthaler , Michael Steiner , John Ritter
发明人: Thomas Whitesides , Richard Paolini , Michael Walls , Seungman Sohn , Michael McCreary , Guy Danner , Charles Honeyman , Gregg Duthaler , Michael Steiner , John Ritter
IPC分类号: G09G3/20
CPC分类号: G02F1/153 , G02F1/133377 , G02F1/1334 , G02F1/133514 , G02F1/167 , G02F2001/133354 , G02F2202/28 , G02F2203/60
摘要: An electro-optic display comprises, in order, a backplane comprising a plurality of pixel electrodes; a layer of a solid electro-optic medium; a main adhesive layer; and at least one of a light-transmissive protective layer and a light-transmissive electrically-conductive layer. The electro-optic layer may be in direct contact with the backplane or separated therefrom by a thin auxiliary layer of adhesive. The main adhesive layer may be colored to provide a color filter array. An inverted front plane laminate useful in forming such a display comprises the same layers except that the backplane is replaced by a release sheet. The display combines good low temperature performance and good resolution at higher temperatures.
摘要翻译: 电光显示器依次包括包括多个像素电极的背板; 一层固体电光介质; 主要粘合层; 以及透光性保护层和透光性导电层中的至少一种。 电光层可以与底板直接接触或者通过薄的辅助粘合剂层与其分离。 主粘合剂层可以着色以提供滤色器阵列。 用于形成这种显示器的倒置的前平面层压板包括相同的层,除了背板由剥离片代替。 该显示器在较高的温度下结合了良好的低温性能和良好的分辨率。
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公开(公告)号:US20050179642A1
公开(公告)日:2005-08-18
申请号:US10904707
申请日:2004-11-24
申请人: Russell Wilcox , Thomas Whitesides , Karl Amundson , Guy Danner , Richard Webber , Charles Honeyman , Lan Cao , Richard Paolini , Rajesh Chebiyam
发明人: Russell Wilcox , Thomas Whitesides , Karl Amundson , Guy Danner , Richard Webber , Charles Honeyman , Lan Cao , Richard Paolini , 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:US20070152956A1
公开(公告)日:2007-07-05
申请号:US11612732
申请日:2006-12-19
申请人: Guy Danner , Shamus Patry , Charles Honeyman , Thomas Whitesides , Michael McCreary , Gregg Duthaler
发明人: Guy Danner , Shamus Patry , Charles Honeyman , Thomas Whitesides , Michael McCreary , Gregg Duthaler
IPC分类号: G09G3/34
CPC分类号: G02F1/0107 , G02F1/133305 , G02F1/1339 , G02F1/155 , G02F1/161 , G02F1/167 , G02F2201/50
摘要: Various types of edge seals for protecting electro-optic displays against environmental contaminants are described. In one type of seal, the electro-optic layer is sandwiched between a backplane and a protective sheet and a sealing material extends between the backplane and the protective sheet. In other seals, the protective sheet is secured to the backplane or to a second protective sheet adjacent the backplane. The electro-optic layer can also be sealed between two layers of adhesive or between one layer of adhesive and the backplane. Other seals make use of flexible tapes extending around the periphery of the display.
摘要翻译: 描述了用于保护电光显示器免受环境污染物的各种类型的边缘密封。 在一种类型的密封中,电光层被夹在背板和保护片之间,密封材料在背板和保护片之间延伸。 在其他密封件中,保护片固定到背板或邻近背板的第二保护片。 电光层也可以密封在两层粘合剂之间或在一层粘合剂和背板之间。 其他密封件使用围绕显示器周边延伸的柔性带。
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公开(公告)号:US20060209388A1
公开(公告)日:2006-09-21
申请号:US11307177
申请日:2006-01-26
申请人: Thomas Whitesides , Guy Danner , Karl Amundson , Charles Honeyman , Russell Wilcox , Michael McCreary
发明人: Thomas Whitesides , Guy Danner , Karl Amundson , Charles Honeyman , Russell Wilcox , Michael McCreary
IPC分类号: G02B26/00
CPC分类号: G02F1/167
摘要: Various improvements are provided in gas-based electrophoretic displays, including (a) the use of water getters to remove water from the gas; (b) the use of electron accepting or donating gases; (c) the use of electrophoretic polymer particles having high glass transition temperatures; (d) lateral movement of electrophoretic particles within the display; and (e) the use of variable thickness coatings on electrodes to provide for gray scale.
摘要翻译: 在气基电泳显示器中提供了各种改进,包括(a)使用吸水剂从气体中除去水分; (b)使用电子接受或捐赠气体; (c)使用具有高玻璃化转变温度的电泳聚合物颗粒; (d)电泳颗粒在显示器内的横向运动; 和(e)在电极上使用可变厚度涂层来提供灰度级。
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公开(公告)号:US20080043318A1
公开(公告)日:2008-02-21
申请号:US11851568
申请日:2007-09-07
CPC分类号: G02F1/167 , G02B5/201 , G02F1/133516 , G02F1/1681 , Y10T29/49002 , Y10T428/24802
摘要: A color filter array is provided in an electro-optic display by ink jet printing a plurality of colored areas (22R, 22G, 22B) on one surface of a layer of electro-optic material (12), an adhesive layer or a protective layer. Alternatively, the ink jet printing may be effected on the same layers in various sub-assemblies used to produce electro-optic displays.
摘要翻译: 在电光显示器中通过在电光材料层(12)的一个表面上喷墨印刷多个着色区域(22 R,22 G,22 B),粘合剂层或 保护层。 或者,可以在用于生产电光显示器的各种子组件中的相同层上进行喷墨打印。
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公开(公告)号:US20080023332A1
公开(公告)日:2008-01-31
申请号:US11833578
申请日:2007-08-03
申请人: Richard Webber , Thomas Whitesides , Craig Herb , Guy Danner , Charles Honeyman , Michael McCreary , Shamus Patry , Richard Paolini , Michael Walls , Stephen Dudek
发明人: Richard Webber , Thomas Whitesides , Craig Herb , Guy Danner , Charles Honeyman , Michael McCreary , Shamus Patry , Richard Paolini , Michael Walls , Stephen Dudek
摘要: A coating of an encapsulated electrophoretic medium is formed on a substrate (106) by dispersing in a fluid (104) a plurality of electrophoretic capsules (102), contacting at least a portion of a substrate (106) with the fluid (104); and applying a potential difference between at least a part of the portion of the substrate (106) contacting the fluid (104) and a counter-electrode (110) in electrical contact with the fluid (104), thereby causing capsules (102) to be deposited upon at least part of the portion of the substrate (106) contacting the fluid (102). Patterned coatings of capsules containing different colors may be deposited in registration with electrodes using multiple capsule deposition steps. Alternatively, patterned coatings of capsules may be formed by applying a fluid form of an electrophoretic medium to a substrate, and applying a temporally varying voltage between an electrode and the substrate. The process may be repeated to allow for deposition of full color displays.
摘要翻译: 通过在液体(104)中分散多个电泳胶囊(102),将基底(106)的至少一部分与流体(104)接触,形成在基底(106)上的包封的电泳介质的涂层。 以及在与所述流体(104)接触的所述基底(106)的所述部分的至少一部分与与所述流体(104)电接触的对电极(110)之间施加电位差,由此使得所述胶囊(102) 沉积在与流体(102)接触的基底(106)的部分的至少一部分上。 可以使用多个胶囊沉积步骤将含有不同颜色的胶囊的图案涂层沉积成与电极配准。 或者,胶囊的图案化涂层可以通过将电泳培养基的流体形式施加到基底上,并且在电极和基底之间施加时间上变化的电压来形成。 可以重复该过程以允许全色显示器的沉积。
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公开(公告)号:US20070128352A1
公开(公告)日:2007-06-07
申请号:US11673269
申请日:2007-02-09
申请人: Charles Honeyman , Elizabeth Moran , Libing Zhang , Anthony Pullen , Emily Pratt , Kimberly Houde , Matthew King , Craig Herb , Richard Paolini
发明人: Charles Honeyman , Elizabeth Moran , Libing Zhang , Anthony Pullen , Emily Pratt , Kimberly Houde , Matthew King , Craig Herb , Richard Paolini
IPC分类号: B05D7/00
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 , C09B68/20 , C09B68/24 , C09B68/4235 , C09B68/44 , C09B68/446 , C09C1/00 , C09C1/24 , C09C1/343 , C09C3/10 , G02F1/167 , G02F2001/1678
摘要: In electrophoretic media, it is advantageous to use pigment particles having about 1 to 15 per cent by weight of a polymer chemically bonded to, or cross-linked around, the pigment particles. The polymer desirably has a branched chain structure with side chains extending from a main chain. Charged or chargeable groups can be incorporated into the polymer or can be bonded to the particles separately from the polymer. The polymer-coated particles can be prepared by first attaching a polymerizable or polymerization-initiating group to the particle and then reacting the particle with one or more polymerizable monomers or oligomers.
摘要翻译: 在电泳介质中,使用具有化学键合到颜料颗粒周围或与其交联的聚合物的约1至15重量%的颜料颗粒是有利的。 聚合物理想地具有从主链延伸的侧链的支链结构。 可以将带电或可带电的基团并入聚合物中,或者可以与聚合物分开地结合到颗粒上。 聚合物涂覆的颗粒可以通过首先将可聚合或聚合引发基团附着到颗粒上,然后使颗粒与一种或多种可聚合单体或低聚物反应来制备。
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公开(公告)号:US20050018273A1
公开(公告)日:2005-01-27
申请号:US10711278
申请日:2004-09-07
申请人: Charles Honeyman , Elizabeth Moran , Libing Zhang , Anthony Pullen , Emily Pratt , Kimberly Houde , Matthew King , Craig Herb , Richard Paolini
发明人: Charles Honeyman , Elizabeth Moran , Libing Zhang , Anthony Pullen , Emily Pratt , Kimberly Houde , Matthew King , Craig Herb , Richard Paolini
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 , C09B68/20 , C09B68/24 , C09B68/4235 , C09B68/44 , C09B68/446 , C09C1/00 , C09C1/24 , C09C1/343 , C09C3/10 , G02F1/167 , G02F2001/1678
摘要: In electrophoretic media, it is advantageous to use pigment particles having about 1 to 15 per cent by weight of a polymer chemically bonded to, or cross-linked around, the pigment particles. The polymer desirably has a branched chain structure with side chains extending from a main chain. Charged or chargeable groups can be incorporated into the polymer or can be bonded to the particles separately from the polymer. The polymer-coated particles can be prepared by first attaching a polymerizable or polymerization-initiating group to the particle and then reacting the particle with one or more polymerizable monomers or oligomers.
摘要翻译: 在电泳介质中,使用具有化学键合到颜料颗粒周围或与其交联的聚合物的约1至15重量%的颜料颗粒是有利的。 聚合物理想地具有从主链延伸的侧链的支链结构。 可以将带电或可带电的基团并入聚合物中,或者可以与聚合物分开地结合到颗粒上。 聚合物涂覆的颗粒可以通过首先将可聚合或聚合引发基团附着到颗粒上,然后使颗粒与一种或多种可聚合单体或低聚物反应来制备。
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公开(公告)号:US20070200795A1
公开(公告)日:2007-08-30
申请号:US11743226
申请日:2007-05-02
申请人: Thomas Whitesides , Qingye Zhou , Robert Zehner , Karl Amundson , Suzanne Balko , Alberto Goenaga , Peter Valianatos , Charles Honeyman , Elizabeth Gates , Matthew King , Russell Wilcox
发明人: Thomas Whitesides , Qingye Zhou , Robert Zehner , Karl Amundson , Suzanne Balko , Alberto Goenaga , Peter Valianatos , Charles Honeyman , Elizabeth Gates , Matthew King , Russell 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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