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公开(公告)号：US07333080B2
公开(公告)日：2008-02-19
申请号：US10812787
申请日：2004-03-29
IPC分类号： G09G3/32
CPC分类号： G09G3/3208 , G09G3/2003 , G09G2300/0452 , G09G2340/06
摘要： An OLED display device includes: an array of light emitting pixels, each pixel having red, green, and blue OLEDs and at least one additional colored OLED that expands the gamut of the display device relative to the gamut defined by the red, green and blue OLEDs, wherein the luminance efficiency or the luminance stability over time of the additional OLED is higher than the luminance efficiency or the luminance stability over time of at least one of the red, green, and blue OLEDs; and means for selectively driving the OLEDs with a drive signal to reduce overall power usage or extend the lifetime of the display while maintaining display color accuracy. In accordance with various embodiments, the present invention provides a color display device with improved power efficiency, longer overall lifetime, expanded color gamut with accurate hues, and improved spatial image quality.
摘要翻译： OLED显示装置包括：发光像素阵列，每个像素具有红色，绿色和蓝色OLED以及至少一种附加着色OLED，其相对于由红，绿和蓝定义的色域扩展显示装置的色域 OLED，其中附加OLED的亮度效率或时间上的亮度稳定性高于红色，绿色和蓝色OLED中的至少一种随时间的亮度效率或亮度稳定性; 以及用于利用驱动信号选择性地驱动OLED以减少总体功率使用或延长显示器的寿命同时保持显示器颜色精度的装置。 根据各种实施例，本发明提供一种彩色显示装置，其具有改善的功率效率，更长的总体寿命，具有精确色调的扩展色域以及改进的空间图像质量。
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公开(公告)号：US07321348B2
公开(公告)日：2008-01-22
申请号：US10712337
申请日：2003-11-13
申请人： Ronald S. Cok , Thomas Niertit , Andrew D. Arnold
发明人： Ronald S. Cok , Thomas Niertit , Andrew D. Arnold
IPC分类号： G09G3/32
CPC分类号： G09G3/3225 , G09G3/3258 , G09G2300/0465 , G09G2320/029 , G09G2320/043 , G09G2320/0626 , G09G2360/14 , G09G2360/145
摘要： An organic light-emitting diode (OLED) display having addressable pixels on a substrate, the pixels having performance attributes, and a control circuit for controlling the pixels of the display device, includes one or more OLED pixels; an OLED reference pixel located on a substrate and connected to the control circuit, the OLED reference pixel having the same performance attributes as the one or more OLED pixels, the OLED reference pixel having a voltage sensing circuit including a transistor connected to one of the terminals of the OLED reference pixel for sensing the voltage across the OLED reference pixel to produce a voltage signal representing the voltage across the OLED reference pixel; a measurement circuit connected to the voltage signal to produce an output signal representative of the performance attributes of the OLED reference pixel; an analysis circuit connected to the measurement circuit to receive the output signal, compare the performance attributes with predetermined performance attributes, and produce a feedback signal in response thereto; and the control circuit being responsive to the feedback signal to compensate for changes in the output of the OLED pixels.
摘要翻译： 一种在基板上具有寻址像素的有机发光二极管（OLED）显示器，具有性能属性的像素和用于控制显示设备的像素的控制电路包括一个或多个OLED像素; OLED参考像素，其位于衬底上并连接到所述控制电路，所述OLED参考像素具有与所述一个或多个OLED像素相同的性能属性，所述OLED参考像素具有电压感测电路，所述电压感测电路包括连接到所述端子之一的晶体管 的OLED参考像素，用于感测穿过OLED参考像素的电压，以产生表示OLED参考像素两端的电压的电压信号; 连接到所述电压信号的测量电路，以产生表示所述OLED参考像素的性能属性的输出信号; 连接到测量电路以接收输出信号的分析电路，将性能属性与预定性能属性进行比较，并响应于此产生反馈信号; 并且所述控制电路响应所述反馈信号以补偿所述OLED像素的输出的变化。
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公开(公告)号：US07184067B2
公开(公告)日：2007-02-27
申请号：US10387953
申请日：2003-03-13
IPC分类号： G09G5/02
CPC分类号： H01L27/3213 , G09G3/2011 , G09G3/3208 , G09G2300/0452 , G09G2320/0233 , G09G2320/029 , G09G2320/041 , G09G2320/043 , G09G2320/0626 , G09G2320/0666 , G09G2330/021 , G09G2360/144
摘要： An OLED display system includes a display device having an array of light emitting pixels, each pixel having a plurality of OLEDs for emitting different colors of light specifying a gamut and at least one additional OLED for emitting a color of light within the gamut, wherein the power efficiency of the additional OLED is higher than the power efficiency of at least one of the plurality of OLEDs; means for generating a control signal indicating an amount of contribution to the light output of the display provided by the additional OLEDs; and a display driver for receiving a standard color image signal representing relative luminance and color to be produced for each pixel of the display and generating a converted color image signal for driving the OLEDs in the display, the display driver being responsive to the control signal for controlling an amount of light produced by the additional OLEDs such that the power efficiency of the display may be increased and/or the rate of degradation of the display device may be decreased.
摘要翻译： OLED显示系统包括具有发光像素阵列的显示装置，每个像素具有多个OLED，用于发射指定色域的不同颜色的光，以及至少一个额外的OLED，用于发射色域内的颜色，其中， 附加OLED的功率效率高于多个OLED中的至少一个的功率效率; 用于产生指示对由附加OLED提供的显示器的光输出的贡献量的控制信号的装置; 以及显示驱动器，用于接收表示要对显示器的每个像素产生的相对亮度和颜色的标准彩色图像信号，并产生用于驱动显示器中的OLED的经转换的彩色图像信号，显示驱动器响应于控制信号 控制由附加OLED产生的光量，使得显示器的功率效率可能增加和/或显示装置的劣化速率降低。
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公开(公告)号：US07161566B2
公开(公告)日：2007-01-09
申请号：US10355922
申请日：2003-01-31
申请人： Ronald S. Cok , Andrew D. Arnold
发明人： Ronald S. Cok , Andrew D. Arnold
CPC分类号： G09G3/3208 , G09G2320/0295 , G09G2320/041 , G09G2320/048 , G09G2320/0693
摘要： An OLED display includes a plurality of light emitting elements divided into two or more groups, the light emitting elements having an output that changes with time or use; a current measuring device for sensing the total current used by the display to produce a current signal; and a controller for simultaneously activating all of the light emitting elements in a group and responsive to the current signal for calculating a correction signal for the light emitting elements in the group and applying the correction signal to input image signals to produce corrected input image signals that compensate for the changes in the output of the light emitting elements of the group.
摘要翻译： OLED显示器包括被分成两组或更多组的多个发光元件，发光元件具有随时间或使用而变化的输出; 电流测量装置，用于感测显示器使用的总电流以产生电流信号; 以及控制器，用于同时激活组中的所有发光元件，并且响应于当前信号来计算组中的发光元件的校正信号，并将校正信号施加到输入图像信号以产生经校正的输入图像信号， 补偿组的发光元件的输出变化。
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35.发明授权Color OLED display having repeated patterns of colored light emitting elements 有权具有彩色发光元件的重复图案的彩色OLED显示器公开(公告)号：US06867549B2
公开(公告)日：2005-03-15
申请号：US10315622
申请日：2002-12-10
CPC分类号： G09G3/3216 , G09G3/3225 , G09G2300/0452 , G09G2320/043 , H01L27/3211
摘要： An OLED display device for displaying a color image includes an array of different colored independently controllable light emitting elements arranged in repeated patterns, a number of light emitting elements of at least one color in each pattern being different than a number of light emitting elements of a different color and the different number of light emitting elements of the different colors being a function of a relative human visual frequency response to the colors, and a relative size of light emitting elements of different colors being a function of a lifetime of the light emitting elements, an efficiency of the light emitting elements, and the number of light emitting elements of the different colors in the pattern, wherein at least one of the lifetime, and the efficiency is different for different colors.
摘要翻译： 用于显示彩色图像的OLED显示装置包括以重复图案排列的不同颜色的可独立控制的发光元件的阵列，每个图案中的至少一种颜色的多个发光元件与多个发光元件的数量不同 不同颜色的不同颜色的不同数量的不同颜色的发光元件是对颜色的相对人类视觉频率响应的函数，并且不同颜色的发光元件的相对尺寸是发光元件的寿命的函数 ，发光元件的效率以及图案中不同颜色的发光元件的数量，其中寿命和效率中的至少一个对于不同的颜色是不同的。
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公开(公告)号：US07397485B2
公开(公告)日：2008-07-08
申请号：US10812629
申请日：2004-03-29
IPC分类号： G09G5/02
CPC分类号： G09G3/3216 , G09G3/2011 , G09G3/3225 , G09G2300/0452 , G09G2320/0233 , G09G2320/029 , G09G2320/041 , G09G2320/043 , G09G2320/0606 , G09G2320/0626 , G09G2320/066 , G09G2330/021 , G09G2360/144 , H01L27/3213 , H01L27/322
摘要： An OLED display system includes a) an OLED display including an array of light emitting pixels, each pixel having a plurality of OLEDs for emitting different colors of light specifying a gamut wherein one of the OLEDs has a power efficiency or lifetime different from the power efficiency or lifetime of at least one of the other OLEDs; b) a control signal; and c) a display driver for receiving a color display signal representing a relative luminance and color to be produced for each pixel of the display and generating a converted color display signal for driving the OLEDs in the display, wherein the display driver is responsive to the control signal for controlling the color gamut saturation of light produced by the OLEDs to reduce power consumption or increase lifetime of at least one of the OLEDs.
摘要翻译： OLED显示系统包括：a）包括发光像素阵列的OLED显示器，每个像素具有多个OLED，用于发射指定色域的不同颜色的光，其中一个OLED具有与功率效率不同的功率效率或寿命 或至少一种其它OLED的寿命; b）控制信号; 以及c）显示驱动器，用于接收表示要对所述显示器的每个像素产生的相对亮度和颜色的彩色显示信号，并产生用于驱动所述显示器中的所述OLED的转换的彩色显示信号，其中所述显示驱动器响应于所述显示驱动器 控制信号，用于控制由OLED产生的光的色域饱和度，以降低功耗或增加至少一个OLED的寿命。
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公开(公告)号：US07230594B2
公开(公告)日：2007-06-12
申请号：US10320195
申请日：2002-12-16
IPC分类号： G09G3/32
CPC分类号： G09G3/3216 , G09G3/3225 , G09G5/02 , G09G2300/0452 , G09G2330/021 , H01L27/3213 , H01L27/3216 , H01L27/3218 , H01L27/322
摘要： An OLED display device includes an array of light emitting pixels, each pixel having three or more OLEDs for emitting different colors of light specifying a gamut and at least one additional OLED for emitting a color of light within the gamut, wherein the power efficiency of the additional OLED is higher than the luminance efficiency of at least one of the three or more OLEDs; and means for driving the OLEDs in the pixels to produce a given color and luminance at a reduced power usage.
摘要翻译： OLED显示装置包括发光像素阵列，每个像素具有三个或更多个OLED，用于发射指定色域的不同颜色的光，以及至少一个额外的OLED，用于发射该色域内的一种颜色的光，其中， 另外的OLED比三种或更多种OLED中的至少一种的亮度效率高; 以及用于驱动像素中的OLED以在降低的功率使用下产生给定颜色和亮度的装置。
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公开(公告)号：US07091941B2
公开(公告)日：2006-08-15
申请号：US10412534
申请日：2003-04-11
IPC分类号： G09G3/32
CPC分类号： G09G3/3216 , G09G3/3225 , G09G2300/0452 , G09G2330/021 , G09G2340/0457 , H01L27/3213
摘要： A color OLED display includes an array of light emitting pixels, each pixel having three light emitting elements for emitting red, green, and blue colors of light specifying a gamut and at least one additional element for emitting a color of light within the gamut and wherein the power efficiency of the additional element is higher than the power efficiency of at least one of the red, green, and blue elements; and wherein the light emitting elements in the pixel are arranged in a two-by-two array having the green light emitting element and the additional element diagonally opposed to each other at two opposite corners of the two-by-two array and having the red and blue light emitting elements diagonally opposed to each other at the other two opposite corners of the two-by-two array, and wherein the additional element is larger than at least one of the red, green or blue light emitting elements.
摘要翻译： 彩色OLED显示器包括发光像素阵列，每个像素具有三个用于发射指定色域的光的红色，绿色和蓝色的发光元件和至少一个附加元件，用于发射该色域内的光的颜色，并且其中 附加元件的功率效率高于红色，绿色和蓝色元素中的至少一个的功率效率; 并且其中所述像素中的发光元件以具有所述绿色发光元件和所述附加元件的二位二列阵列布置，所述另外的阵列在所述两列阵列的两个相对的角处彼此对角地相对并且具有所述红色 以及在两列阵列的另外两个相对角处彼此对角相对的蓝色发光元件，并且其中所述附加元件大于所述红色，绿色或蓝色发光元件中的至少一个。
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公开(公告)号：US10127697B2
公开(公告)日：2018-11-13
申请号：US12914120
申请日：2010-10-28
申请人： Kathleen A. Mahoney , Ronald S. Cok
发明人： Kathleen A. Mahoney , Ronald S. Cok
摘要： A computer system for selecting image products includes a display for displaying digital images, and for displaying representations of image products. Digital images are composited into the displayed representations to form digitally composited image product views. Programming controls displaying the composited image product views separately from the unselected representations. One or more of the displayed composited image product views are selected and assembled or fabricated.
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公开(公告)号：US09524087B2
公开(公告)日：2016-12-20
申请号：US13112024
申请日：2011-05-20
申请人： Kathleen A. Mahoney , Ronald S. Cok
发明人： Kathleen A. Mahoney , Ronald S. Cok
IPC分类号： G06F3/0484 , G06T11/60
CPC分类号： G06F3/04842 , G06F2203/04803 , G06T11/60
摘要： A method for displaying a collage of digital images on a display, receiving a selection for one of the digital images to be presented on a separate area of the display together with any associated multimedia, wherein one of the digital images has a portion overlapped by another digital image.
摘要翻译： 一种用于在显示器上显示数字图像的拼贴的方法，接收与要显示在显示器的单独区域上的一个数字图像的选择以及任何相关联的多媒体，其中数字图像之一具有与另一个重叠的部分 数字图像。
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