利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

27 条记录 (耗时 0.027 秒)

    PROCESSES FOR THE PRODUCTION OF ELECTROPHORETIC DISPLAYS
    4.
    发明申请
    PROCESSES FOR THE PRODUCTION OF ELECTROPHORETIC DISPLAYS 有权
    生产电泳显示器的方法

    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

    IPC分类号： C25D15/02 ,  B05B5/025 ,  C25D15/00

    CPC分类号： G02F1/167 ,  C25D5/02 ,  C25D5/04 ,  C25D5/10 ,  C25D5/50 ,  C25D13/22 ,  C25D15/02

    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。

    ELECTRO-OPTIC DISPLAY WITH EDGE SEAL
    6.
    发明申请
    ELECTRO-OPTIC DISPLAY WITH EDGE SEAL 有权
    电子显示屏，边缘密封

    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。

    ELECTROPHORETIC DISPLAYS USING GASEOUS FLUIDS
    7.
    发明申请
    ELECTROPHORETIC DISPLAYS USING GASEOUS FLUIDS 有权
    使用气体流体的电泳显示

    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。

    ELECTRO-OPTIC DISPLAYS
    8.
    发明申请
    ELECTRO-OPTIC DISPLAYS 有权
    电子显示屏

    公开(公告)号：US20060023296A1

    公开(公告)日：2006-02-02

    申请号：US11161179

    申请日：2005-07-26

    申请人： Thomas Whitesides ,  Michael McCreary ,  Richard Paolini ,  Charles Honeyman

    发明人： Thomas Whitesides ,  Michael McCreary ,  Richard Paolini ,  Charles Honeyman

    IPC分类号： G02B26/00

    CPC分类号： G09G3/344 ,  G02F1/133345 ,  G02F1/167 ,  G02F2201/52 ,  G02F2203/01

    摘要： An electrophoretic display comprises an electrophoretic medium having a plurality of charged particles suspended in a suspending fluid, and two electrodes disposed on opposed sides of the electrophoretic medium. At least one of the electrodes is light-transmissive and forming a viewing surface. The display has a closed optical state in which the charged particles are spread over substantially the entire viewing surface so that light cannot pass through the medium, and an open optical state in which the electrophoretic particles form chains extending between the electrodes so that light can pass through the electrophoretic medium. Insulating layers are disposed between the electrodes and the electrophoretic medium. Similarly electrophoretic displays are provided equipped with color filter arrays or reflectors.

    摘要翻译： 电泳显示器包括具有悬浮在悬浮流体中的多个带电粒子的电泳介质和设置在电泳介质的相对侧上的两个电极。 至少一个电极是透光的并且形成观察表面。 显示器具有闭合的光学状态，其中带电粒子在基本上整个观察表面上分布，使得光不能通过介质，并且开放光学状态，其中电泳颗粒形成在电极之间延伸的链，使得光可以通过 通过电泳介质。 绝缘层设置在电极和电泳介质之间。 提供了类似的配备有滤色器阵列或反射器的电泳显示器。

    MATERIALS FOR USE IN ELECTROPHORETIC DISPLAYS
    10.
    发明申请
    MATERIALS FOR USE IN ELECTROPHORETIC DISPLAYS 有权
    用于电泳显示的材料

    公开(公告)号：US20070146310A1

    公开(公告)日：2007-06-28

    申请号：US11625907

    申请日：2007-01-23

    申请人： Richard Paolini ,  George Harris ,  Charles Honeyman ,  Craig Herb ,  Richard Webber ,  Thomas Whitesides

    发明人： Richard Paolini ,  George Harris ,  Charles Honeyman ,  Craig Herb ,  Richard Webber ,  Thomas Whitesides

    IPC分类号： G09G3/34

    CPC分类号： G09G3/344 ,  E06B9/24 ,  E06B2009/2464 ,  G02F1/167 ,  G02F2001/1678 ,  G02F2203/11

    摘要： The image stability of electrophoretic media, comprising a plurality of particles disposed in a fluid and capable of moving through the fluid upon application of an electric field to the medium, can be improved by including in the fluid either a polystyrene or an aggregating diblock copolymer which forms micelle-like structures in the fluid, the diblock copolymer having a first block soluble in the fluid and a second block not swellable by the fluid. In variable transmission electrophoretic media, haze can be reduced by using as the fluid a mixture of a partially hydrogenated aromatic hydrocarbon and a terpene.

    摘要翻译： 可以通过在流体中包括聚苯乙烯或聚集二嵌段共聚物来改善电泳介质的图像稳定性，所述电泳介质包括设置在流体中并且能够通过向介质施加电场而流过流体的多个颗粒， 在流体中形成胶束状结构，二嵌段共聚物具有可溶于流体的第一嵌段和不能被流体膨胀的第二嵌段。 在可变透射电泳介质中，通过使用部分氢化的芳族烃和萜烯的混合物作为流体，可以降低雾度。