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81. 发明授权

US07116287B2 Drive for cholesteric liquid crystal displays 有权
公开(公告)号：US07116287B2
公开(公告)日：2006-10-03
申请号：US09851868
申请日：2001-05-09
申请人： Stanley W. Stephenson , David M. Johnson , Xiang-Dong Mi
发明人： Stanley W. Stephenson , David M. Johnson , Xiang-Dong Mi
IPC分类号： G09G3/18
CPC分类号： G02F1/13718 , G09G3/18 , G09G3/3629 , G09G3/3681 , G09G3/3692
摘要： Apparatus for driving a cholesteric liquid crystal display wherein the display includes cholesteric liquid crystals having a first planar reflective state and a second transparent focal conic state, which is respectively responsive to different applied fields; an addressing structure having rows and columns of conductors arranged so that when a column and a row overlap, they define a selectable pixel or segment to be viewable or non-viewable; the apparatus being adapted to switch between a first and a second fixed voltage.

82. 发明授权

US06897906B2 Rewritable label for recording time information 失效
标题翻译：记录时间信息的可重写标签
公开(公告)号：US06897906B2
公开(公告)日：2005-05-24
申请号：US10106302
申请日：2002-03-26
申请人： Stanley W. Stephenson
发明人： Stanley W. Stephenson
IPC分类号： G02F1/13 , G02F1/137 , G06K1/12 , G06Q30/00 , G09F3/00 , G09F3/02 , C09K19/02
CPC分类号： G09F3/02 , G09F3/00
摘要： A method of recording rewritable time related information on a label, includes the steps of providing an electrically rewritable label associated with an article which includes a plurality of rewritable segments, each such segment having a layer including a material which is effective in at least first and second optical states so that the time related information can be written, rewritten and viewed, wherein such time related information relates to usage or potential usage of the article or a device associated with the article and such time related information can be electrically changed by providing appropriate electrical fields to the material, and electrically addressing selected segments to write or rewrite appropriate time related information.
摘要翻译：在标签上记录可重写时间相关信息的方法包括以下步骤：提供与包括多个可重写段的物品相关联的电可重写标签，每个这样的片段具有包括至少在第一和第第二光学状态，使得可以写入，重写和观看时间相关信息，其中这样的时间相关信息涉及物品或与物品相关联的设备的使用或潜在的使用，并且这样的时间相关信息可以通过提供适当的电场到材料，以及电寻址所选择的段以写入或重写适当的时间相关信息。

83. 发明授权

US06853412B2 Transaction card with memory and polymer dispersed cholesteric liquid crystal display 有权
标题翻译：具有记忆和聚合物分散胆甾型液晶显示的交易卡
公开(公告)号：US06853412B2
公开(公告)日：2005-02-08
申请号：US10085851
申请日：2002-02-28
申请人： Stanley W. Stephenson
发明人： Stanley W. Stephenson
IPC分类号： B42D15/10 , G02F1/13 , G02F1/139 , G06K17/00 , G06K19/07 , G06K19/077 , G06K19/08 , G02F1/1333
CPC分类号： G06K19/07703 , G06K19/077 , G06K19/083
摘要： A transaction card having machine readable information and a visible display comprising: a card body; machine readable information on the card body; and a flexible display affixed to the card body for displaying information related to the machine readable information, the display including a pressure-insensitive polymer-dispersed cholesteric liquid crystal material having a first planar reflective state and a second transparent focal conic state, which is responsive to an applied voltage to display information wherein said information persists when the voltage is removed, and an array of conductors connected to the display for applying selected voltages from an external display driver to the display to change the state of the display.
摘要翻译：一种具有机器可读信息和可见显示的交易卡，包括：卡体; 机身上的机读信息; 以及柔性显示器，固定到所述卡体上，用于显示与所述机器可读信息有关的信息，所述显示器包括具有第一平面反射状态和第二透明焦点锥形状态的不敏感的聚合物分散胆甾型液晶材料，施加电压以显示当去除电压时所述信息持续的信息，以及连接到显示器的导体阵列，用于将外部显示驱动器的选定电压施加到显示器以改变显示器的状态。

84. 发明授权

US06816227B2 Gray scale and color cholesteric liquid crystal displays 有权
标题翻译：灰度和彩色胆固醇液晶显示器
公开(公告)号：US06816227B2
公开(公告)日：2004-11-09
申请号：US09923659
申请日：2001-08-07
申请人： Xiang-Dong Mi , Stanley W. Stephenson
发明人： Xiang-Dong Mi , Stanley W. Stephenson
IPC分类号： C09K1902
CPC分类号： G02F1/13718 , G02F2203/30 , G09G3/2011 , G09G3/2014 , G09G3/3629 , G09G2300/0486 , G09G2310/06
摘要： A cholesteric liquid crystal display with gray scales is disclosed which includes a substrate, a patterned first conductor disposed over the substrate, and a layer including a cholesteric liquid crystal material dispersed over the first patterned conductor. The display further includes a patterned second conductor disposed over the lay including cholesteric liquid crystal, and control means for applying voltages across particular portions of the patterned first and second conductors to cause electric fields to portions of the cholesteric liquid crystal layer to directly change its reflectance into a plurality of reflectance. The gray scale of the display can be obtained by a single pulse voltage independent of the initial state of the said display.

85. 发明授权

US06707517B2 Transparent field spreading layer for dispersed liquid crystal coatings 有权
标题翻译：用于分散液晶涂层的透明场扩散层
公开(公告)号：US06707517B2
公开(公告)日：2004-03-16
申请号：US10036148
申请日：2001-12-26
申请人： Stanley W. Stephenson
发明人： Stanley W. Stephenson
IPC分类号： G02F11333
CPC分类号： G02F1/133707 , G02F1/133305 , G02F1/1334 , G02F1/13718 , G02F2001/13345 , G02F2201/40
摘要： A display sheet having polymer dispersed liquid crystals, includes a substrate and a state changing layer disposed over the substrate and defining first and second surfaces, such state changing layer having the polymer dispersed liquid crystals having first and second optical states, which can change state. The display sheet further includes first and second conductors disposed respectively over first and second surfaces of the state changing layer so that when a field is applied between the first and second conductors, the liquid crystals change state; and a nonconductive, field spreading layer having a transparent electrically conductive polymer dispersed sub-micron particles disposed between the state changing layer and the first conductor to provide a change of state in the state changing layer in the areas between both conductors in response to a field applied between the first and second conductors which changes the state of the liquid crystals.
摘要翻译：具有聚合物分散液晶的显示片包括基板和布置在基板上并限定第一和第二表面的状态变化层，这种状态变化层具有可以改变状态的具有第一和第二光学状态的聚合物分散的液晶。显示板还包括分别设置在状态改变层的第一和第二表面上的第一和第二导体，使得当在第一和第二导体之间施加场时，液晶改变状态; 和非导电场扩散层，其具有分散在状态变化层和第一导体之间的亚微米颗粒的透明导电聚合物，以响应场中的状态改变层在两个导体之间的区域中的状态改变施加在改变液晶状态的第一和第二导体之间。

86. 发明授权

US06667785B2 Providing a color image in a light modulating layer having liquid crystal domains 有权
公开(公告)号：US06667785B2
公开(公告)日：2003-12-23
申请号：US09764015
申请日：2001-01-17
申请人： Stanley W. Stephenson
发明人： Stanley W. Stephenson
IPC分类号： G02F11333
CPC分类号： G02F1/1334 , G02F1/133509 , G02F1/13439 , G02F1/13718
摘要： A display sheet having polymer dispersed liquid crystals including a substrate; a state changing layer disposed over the substrate and defining first and second surfaces, such state changing layer having the polymer dispersed liquid crystals having first and second optical states, which can change state; and a first transparent conductor disposed on the first surface of the state changing layer. The display sheet also includes a second conductor on the second surface of the state changing layer and has a composite structure of at least two layers of different materials wherein the composite structure absorbs light and is electrically conductive so that when a field is applied between the first and second conductors, the liquid crystals change state.

87. 发明授权

US06637650B1 Printable shelf label having a liquid crystal display 有权
标题翻译：具有液晶显示器的可打印货架标签
公开(公告)号：US06637650B1
公开(公告)日：2003-10-28
申请号：US10158655
申请日：2002-05-30
申请人： Robert G. Capurso , Stanley W. Stephenson , Dennis B. Schulmerich
发明人： Robert G. Capurso , Stanley W. Stephenson , Dennis B. Schulmerich
IPC分类号： G06K1500
CPC分类号： G09F9/30 , Y10T428/1486
摘要： A method of making a programmable shelf tag, including the steps of supplying a display element having a single flexible transparent; mounting the display element substrate side down in a window formed in a web of adhesive backed print medium having a die cut area around the display element to form an adhesive label that includes the display element; printing static information on the label of the print medium; supplying a support for mounting the adhesive; and attaching the adhesive label to the support.
摘要翻译：一种制造可编程货架标签的方法，包括以下步骤：提供具有单个柔性透明的显示元件; 将显示元件基板一侧向下放置在形成在具有在显示元件周围的模切区域的粘合剂背衬打印介质的网状物中的窗口中，以形成包括显示元件的粘合标签; 在打印介质的标签上打印静态信息; 提供用于安装粘合剂的支撑件; 并将粘合标签贴到支架上。

88. 发明授权

US06556262B1 Display sheet having memory using limited coalescence domains 有权
标题翻译：使用有限的聚结域显示记忆
公开(公告)号：US06556262B1
公开(公告)日：2003-04-29
申请号：US09478963
申请日：2000-01-06
申请人： Stanley W. Stephenson , John W. Boettcher , David J. Giacherio
发明人： Stanley W. Stephenson , John W. Boettcher , David J. Giacherio
IPC分类号： G02F11333
CPC分类号： G02F1/1334 , G02F1/13718 , G02F2203/30
摘要： A light-modulating electrically responsive sheet including a substrate and electrically conductive layer formed over the substrate. The sheet further includes a light-modulating layer disposed over the electrically conductive layer and including at least one dispersible light-modulating material and coalescence limiting material into which the dispersible light-modulating material(s) is provided so that such dispersible light-modulating material coalesces to form a limited coalesced material having a set of domains each having a set of domains that exhibit different electrically responsive optical states.
摘要翻译：一种光调制电响应片材，其包括在衬底上形成的衬底和导电层。片材还包括设置在导电层上的光调制层，并且包括至少一种可分散的光调节材料和聚结限制材料，其中设置可分散的光调节材料，使得这种可分散的光调节材料聚结以形成具有一组结构域的有限的聚结材料，每个结构域具有呈现不同电响应光学状态的一组畴。

89. 发明授权

US06539162B1 Photographing a panoramic image produced from a captured digital image 失效
标题翻译：拍摄从拍摄的数字图像产生的全景图像
公开(公告)号：US06539162B1
公开(公告)日：2003-03-25
申请号：US09281677
申请日：1999-03-30
申请人： Stanley W. Stephenson
发明人： Stanley W. Stephenson
IPC分类号： H04N576
CPC分类号： G03B37/02 , H04N5/2259 , H04N5/23238
摘要： Apparatus for processing a stored panoramic digital image includes a panoramic digital imager adapted to capture a predetermined panoramic digital image of a scene and a storage arrangement coupled to the panoramic digital imaging apparatus for storing a panoramic digital image. A display is coupled to the storage apparatus for displaying the stored panoramic digital image; and the apparatus receives a camera having photographic film including an optic for focusing the panoramic image on the display onto silver halide film in the camera.
摘要翻译：用于处理存储的全景数字图像的装置包括适于捕获场景的预定全景数字图像的全景数字成像器和耦合到全景数字成像装置的用于存储全景数字图像的存储装置。显示器被耦合到存储装置，用于显示存储的全景数字图像; 并且该装置接收具有包括用于将显示器上的全景图像聚焦到相机中的卤化银膜的光学元件的摄影胶片的照相机。

90. 发明授权

US06423368B1 Method for making materials having uniform limited coalescence domains 有权
标题翻译：制造具有均匀有限聚结畴的材料的方法
公开(公告)号：US06423368B1
公开(公告)日：2002-07-23
申请号：US09478683
申请日：2000-01-06
申请人： Stanley W. Stephenson , John W. Boettcher , David J. Giacherio
发明人： Stanley W. Stephenson , John W. Boettcher , David J. Giacherio
IPC分类号： B05D512
CPC分类号： C09K19/544 , G02F1/1334 , G02F1/13718
摘要： A light-modulating, electrically responsive sheet including a substrate and an electrically conductive layer formed over the substrate. The sheet further includes, in an aqueous bath, an immiscible, field responsive light-modulating material along with a quantity of colloidal particles wherein the colloidal particles limit coalesced domain size and a binder; blending the constituents of the aqueous bath to form a dispersion of said field-responsive, light-modulating material below a coalescence size which sets to form limited coalescence domains having a uniform size; coating said material over the substrate; and drying said coated material to form a set of uniform domains so that such dispersion coalesces to form a set of uniform limited coalescence domains having a plurality of electrically responsive optical states.
摘要翻译：一种光调制电响应片，其包括衬底和形成在衬底上的导电层。该片材在水浴中还包括不混溶的场响应光调节材料以及一定量的胶体颗粒，其中胶体颗粒限制聚结的结构域尺寸和粘合剂; 混合水浴的组分以形成低于聚结尺寸的所述场响应光调节材料的分散体，其形成具有均匀尺寸的有限聚结畴; 在衬底上涂覆所述材料; 并干燥所述涂覆的材料以形成一组均匀的结构域，使得这种分散体聚结形成一组具有多个电响应光学状态的均匀有限聚结畴。

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