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公开(公告)号：US20100097549A1
公开(公告)日：2010-04-22
申请号：US12254720
申请日：2008-10-20
IPC分类号： G02F1/1335 , G02F1/1347
CPC分类号： G02F1/13476 , G02F1/133603 , G02F1/13718 , G02F1/1391 , G02F2001/133545 , G02F2001/133618 , G02F2001/133638 , G02F2201/44 , G02F2201/58 , G02F2203/09
摘要： Disclosed is reflective morphable display with multi-layered depth viewing, low power consumption and few components and a method of activating various features thereof. The disclosed display includes a bi-stable reflective cholesteric liquid display crystal (ChLCD) layered in combination with a display device such as an LCD and a quarter lambda (λ/4) retardation film layer. Linearly polarized light emerging from the front surface of a display device is circularly polarized by the λ/4 layer before entering the ChLCD layer. In its reflective state, the ChLCD layer receiving a portion of the ambient light having the same handedness of the ChLCD is reflected in a mirror-like manner. Also in its reflective state, when it receives light that is circularly polarized by the λ/4 retardation film layer, the ChLCD layer acts as a shutter. A display device with depth viewing is provided as the ChLCD layer pixelated so it is configured to display font and/or other indicia.
摘要翻译： 公开了具有多层深度观察，低功耗和少量组件的反射变形显示以及激活其各种特征的方法。 所公开的显示器包括与诸如LCD和四分之一λ（λ/ 4）延迟膜层的显示装置组合的双稳态反射胆甾型液晶显示晶体（ChLCD）。 在进入ChLCD层之前，从显示装置的前表面出射的线偏振光被λ/ 4层圆偏振。 在其反射状态下，接收具有ChLCD相同手性的环境光的一部分的ChLCD层以镜像的方式反映。 同样在其反射状态下，当它接收到被λ/ 4延迟膜层圆偏振的光时，ChLCD层用作快门。 具有深度观看的显示设备被提供为ChLCD层像素化，因此被配置为显示字体和/或其他标记。
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公开(公告)号：US20080316397A1
公开(公告)日：2008-12-25
申请号：US11766921
申请日：2007-06-22
申请人： Robert D. Polak , David M. Emig
发明人： Robert D. Polak , David M. Emig
IPC分类号： G02F1/1335 , G02F1/01 , H01J1/62
CPC分类号： G02F1/133536 , G02F1/13338 , G02F1/133533 , G02F1/133602 , G02F1/134327 , G02F1/13471 , G02F2001/133567 , G02F2201/44 , G06F3/0219 , G06F3/0238 , H01H13/83 , H01H2219/002 , H01H2219/054 , H01H2219/058 , H04M1/22 , H04M1/23 , H04M1/72522 , H04M1/7258 , H04M2250/22
摘要： A user interface (200) for a portable electronic device (100) is configured to transition from a first state to a second state to present a plurality of mode-based user actuation targets to a user. The user interface (200) includes a segmented electro-optical device (407) configured to open and close shutters, thereby revealing and hiding the user actuation targets. The user interface includes a first polarizer (401) disposed above the segmented electro-optical device (407) and a colored reflective polarizer (405) disposed beneath the segmented electro-optical device. The colored reflective polarizer (405), which may include a colored dichroic polarizer (601) and a reflective polarizer (602), causes the user interface (200) to exhibit a predetermined color.
摘要翻译： 用于便携式电子设备（100）的用户界面（200）被配置为从第一状态转换到第二状态，以向用户呈现多个基于模式的用户致动目标。 用户接口（200）包括被配置为打开和关闭百叶窗的分段电光装置（407），从而显露和隐藏用户致动目标。 用户接口包括设置在分段电光器件（407）上方的第一偏振器（401）和设置在分段电光器件下方的着色反射偏振器（405）。 可以包括着色二向色偏振器（601）和反射偏振器（602）的着色反射偏振器（405）使得用户界面（200）呈现预定颜色。
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公开(公告)号：US20080186322A1
公开(公告)日：2008-08-07
申请号：US11670194
申请日：2007-02-01
CPC分类号： G09G5/02 , G09G2300/0452 , G09G2320/0233 , G09G2320/0242 , G09G2320/0271 , G09G2320/0276 , G09G2320/0626 , G09G2320/0666 , H01L27/3213
摘要： A method and system for adjusting luminance in a display device. The method includes displaying (304) an image with saturated colors. The method further includes adjusting (310) the luminance settings of sub-pixels so that a relative luminance ratio between full white color and any fully saturated color is within approximately 25 percent of a reference relative luminance ratio between the full white color and the same fully saturated color in an equivalent display device including red, green, and blue sub-pixels.
摘要翻译： 一种用于调节显示装置中的亮度的方法和系统。 该方法包括显示（304）具有饱和颜色的图像。 该方法还包括调整（310）子像素的亮度设置，使得全白色和任何完全饱和颜色之间的相对亮度比在全白色和完全白色之间的参考相对亮度比的大约25％ 在包括红色，绿色和蓝色子像素的等效显示装置中的饱和色。
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公开(公告)号：US20080158449A1
公开(公告)日：2008-07-03
申请号：US11617097
申请日：2006-12-28
CPC分类号： G02F1/133345 , G02F1/134309 , G02F1/1345 , G02F2001/133388
摘要： A method includes forming a first electrode on a first substrate and forming a second electrode on a second substrate. A layer of liquid crystal material is positioned between the first electrode and the second electrode. A voltage V(e) is applied between the first electrode and the second electrode to produce an electric field. A layer of dielectric material is provided that has at least one area defined by a void. The layer of dielectric material is utilized to block the electric field other than in the area defined by the void.
摘要翻译： 一种方法包括在第一衬底上形成第一电极并在第二衬底上形成第二电极。 一层液晶材料位于第一电极和第二电极之间。 在第一电极和第二电极之间施加电压V（e）以产生电场。 提供具有由空隙限定的至少一个区域的电介质材料层。 电介质材料层用于阻挡除空隙限定的区域以外的电场。
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公开(公告)号：US07259815B2
公开(公告)日：2007-08-21
申请号：US10975584
申请日：2004-10-28
申请人： Sen Yang , Robert B. Akins , Robert D Polak , Zhiming Zhuang
发明人： Sen Yang , Robert B. Akins , Robert D Polak , Zhiming Zhuang
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/13
CPC分类号： G02F1/133555 , G02F2001/133342 , G02F2201/08 , G02F2203/09
摘要： A two-way trans-reflective display pixel (100) having two viewable sides (102, 104) is disclosed. The two-way trans-reflective display pixel has a first transparent layer (106), a second transparent layer (108), and light modulating medium (110) sandwiched between them. Both the first and second transparent layers (106, 108) have light reflectors (132, 136) and light absorbers (130, 134), which allow light entering from either viewable sides (102, 104) to partially reflected, partially absorbed, and partially transmitted, allowing an image to be viewable from both viewable sides (102, 104). A two-way trans-reflective display (402) comprising a plurality of two-way trans-reflective display pixels (100) and a transparent light source (412) is also disclosed. The transparent light source (412) provides color light, and enables an image from the two-way trans-reflective display (402) to be viewable in color from both first and second viewable sizes (418, 602).
摘要翻译： 公开了具有两个可视侧面（102,104）的双向交互反射显示像素（100）。 双向反射型显示像素具有第一透明层（106），第二透明层（108）和夹在它们之间的光调制介质（110）。 第一和第二透明层（106,108）都具有光反射器（132,136）和光吸收器（130,134），其允许从可视侧（102,104）进入的光部分地被反射，部分地吸收，以及 部分地传输，允许从可视侧（102,104）观看图像。 还公开了一种包括多个双向反射式显示像素（100）和透明光源（412）的双向反射式显示器（402）。 透明光源（412）提供彩色光，并且使得来自双向反射式显示器（402）的图像能够从第一和第二可见尺寸（418,602）看得见颜色。
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6.发明授权Common circuits and user interfaces for shutters and electro-optical components 有权百叶窗和电光元件的通用电路和用户界面公开(公告)号：US07953438B2
公开(公告)日：2011-05-31
申请号：US11566759
申请日：2006-12-05
申请人： Robert D. Polak , Ken K. Foo , John W. Kaehler , Zhiming Zhuang
发明人： Robert D. Polak , Ken K. Foo , John W. Kaehler , Zhiming Zhuang
IPC分类号： H04B1/38
摘要： Disclosed are circuits and user interfaces of a mobile communication device that include a light source and a shutter that are driven by at least one common voltage line. Also disclosed are circuits and user interfaces of a mobile communication device that include a sensor and a shutter that are driven by at least one common voltage line. Further disclosed are circuits and user interfaces that include a light source, a sensor and a shutter that are driven by at least one common voltage line. The shutter may be divided into a plurality of segments so that one segment may be in optical alignment with a light source and another segment may be in optical alignment with a sensor. A shutter may be part of the same circuit as a light source and/or a sensor without needing its own circuit and driver.
摘要翻译： 公开了包括由至少一个公共电压线驱动的光源和快门的移动通信设备的电路和用户界面。 还公开了移动通信设备的电路和用户界面，其包括由至少一个公共电压线驱动的传感器和快门。 还公开了包括由至少一个公共电压线驱动的光源，传感器和快门的电路和用户界面。 快门可以被分成多个段，使得一个段可以与光源光学对准，而另一个段可以与传感器光学对准。 快门可以是与光源和/或传感器相同的电路的一部分，而不需要其自己的电路和驱动器。
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公开(公告)号：US20100103198A1
公开(公告)日：2010-04-29
申请号：US12257072
申请日：2008-10-23
IPC分类号： G09G5/10
CPC分类号： G09G3/30 , G09G3/3208 , G09G2320/0285 , G09G2320/046 , G09G2320/048
摘要： A method and apparatus are provided for correcting burn-in in a flat screen display. The method includes the steps of determining a maximum cumulative luminance of each pixel (15) within the display (14) based upon a usage of the pixel, providing a modulation map (40) of the display (14) from the maximum cumulative luminance of each pixel (15) within the display (14), transforming the modulation map (40) based upon the maximum cumulative luminance of groups of adjacent pixels to provide a modulation index for each pixel location of the map (40), comparing the modulation indexes with a set of threshold values and adjusting a luminosity of associated pixels (15) of the display (40) when the modulation index exceeds the threshold.
摘要翻译： 提供一种用于校正平板显示器中的老化的方法和装置。 该方法包括以下步骤：基于像素的使用来确定显示器（14）内的每个像素（15）的最大累积亮度，从显示器（14）的最大累积亮度提供显示器（14）的调制图（40） 显示器（14）内的每个像素（15），基于相邻像素组的最大累积亮度来变换调制图（40），以提供对于地图（40）的每个像素位置的调制指数，比较调制指数 具有一组阈值并且当调制指数超过阈值时调节显示器（40）的相关联像素（15）的亮度。
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公开(公告)号：US08933972B2
公开(公告)日：2015-01-13
申请号：US11670194
申请日：2007-02-01
IPC分类号： G09G5/10
CPC分类号： G09G5/02 , G09G2300/0452 , G09G2320/0233 , G09G2320/0242 , G09G2320/0271 , G09G2320/0276 , G09G2320/0626 , G09G2320/0666 , H01L27/3213
摘要： A method and system for adjusting luminance in a display device including displaying an image with saturated colors, and adjusting luminance settings of sub-pixels so that a relative luminance ratio between full white color and any fully saturated color is within approximately 25 percent of a reference relative luminance ratio between the full white color and the same fully saturated color in an equivalent display device including red, green and blue sub-pixels.
摘要翻译： 一种用于在显示装置中调节亮度的方法和系统，包括显示具有饱和色的图像，以及调整子像素的亮度设置，使得全白色和任何完全饱和色之间的相对亮度比在参考的约25％内 在包括红色，绿色和蓝色子像素的等效显示装置中，全白色与完全饱和色相同的相对亮度比。
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公开(公告)号：US08519965B2
公开(公告)日：2013-08-27
申请号：US12107820
申请日：2008-04-23
申请人： Andrew N Cady , Tomohiro Ishikawa , Robert D Polak
发明人： Andrew N Cady , Tomohiro Ishikawa , Robert D Polak
IPC分类号： G06F3/041
CPC分类号： G06F3/044 , G06F3/0416 , G06F2203/04104 , G06F2203/04808
摘要： An multi-touch detection system (100) separately determines each of the coordinates of multiple touches and is able to correctly pair the coordinates, the touch panel includes multiple (e.g., two or four) separate sections (104, 106, 404, 406, 504, 506, 508, 510) to detect touches in different areas. The system (100) is able to operate at high refresh rates allowing speed sensitive applications to be supported.
摘要翻译： 多点触摸检测系统（100）分别确定多个触摸的每个坐标并且能够正确地配对坐标，触摸面板包括多个（例如两个或四个）分离的部分（104,106,404,406， 504,506,508,510）以检测不同区域中的触摸。 系统（100）能够以高刷新率运行，从而支持速度敏感应用。
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公开(公告)号：US08040475B2
公开(公告)日：2011-10-18
申请号：US12254720
申请日：2008-10-20
IPC分类号： G02F1/1335
CPC分类号： G02F1/13476 , G02F1/133603 , G02F1/13718 , G02F1/1391 , G02F2001/133545 , G02F2001/133618 , G02F2001/133638 , G02F2201/44 , G02F2201/58 , G02F2203/09
摘要： Disclosed is reflective morphable display with multi-layered depth viewing, low power consumption and few components and a method of activating various features thereof. The disclosed display includes a bi-stable reflective cholesteric liquid display crystal (ChLCD) layered in combination with a display device such as an LCD and a quarter lambda (λ/4) retardation film layer. Linearly polarized light emerging from the front surface of a display device is circularly polarized by the λ/4 layer before entering the ChLCD layer. In its reflective state, the ChLCD layer receiving a portion of the ambient light having the same handedness of the ChLCD is reflected in a mirror-like manner. Also in its reflective state, when it receives light that is circularly polarized by the λ/4 retardation film layer, the ChLCD layer acts as a shutter. A display device with depth viewing is provided as the ChLCD layer pixelated so it is configured to display font and/or other indicia.
摘要翻译： 公开了具有多层深度观察，低功耗和少量组件的反射变形显示以及激活其各种特征的方法。 所公开的显示器包括与诸如LCD和四分之一λ（λ/ 4）延迟膜层的显示装置组合的双稳态反射胆甾型液晶显示晶体（ChLCD）。 在进入ChLCD层之前，从显示装置的前表面出射的线偏振光被λ/ 4层圆偏振。 在其反射状态下，接收具有ChLCD相同手性的环境光的一部分的ChLCD层以镜像的方式反映。 同样在其反射状态下，当它接收到被λ/ 4延迟膜层圆偏振的光时，ChLCD层用作快门。 具有深度观看的显示设备被提供为ChLCD层像素化，因此被配置为显示字体和/或其他标记。
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