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公开(公告)号：US20080158107A1
公开(公告)日：2008-07-03
申请号：US11616330
申请日：2006-12-27
IPC分类号： G09G3/30
CPC分类号： G09G3/22 , G09G3/20 , G09G3/3208 , G09G2300/0452 , G09G2320/0233 , G09G2320/0242
摘要： A display with improved visual uniformity, comprised of an array of independently-addressable light-emitting elements, including at least a first independently-addressable light-emitting element for producing a first color of light and a second independently-addressable light-emitting element for producing a second color of light; wherein at least the first independently-addressable light-emitting element is subdivided into at least two spatially separated commonly-addressed light-emitting areas and wherein at least a portion of the second independently-addressable light-emitting element is positioned between the spatially separated commonly-addressed light-emitting areas of the first independently-addressable light-emitting element.
摘要翻译： 具有改善的视觉均匀性的显示器，包括可独立寻址的发光元件的阵列，其包括用于产生第一颜色的光的至少第一可独立寻址的发光元件和用于产生第一颜色的光的第二可独立寻址的发光元件， 产生第二种颜色的光; 其中至少所述第一可独立寻址的发光元件被细分为至少两个空间上分开的共同寻址的发光区域，并且其中所述第二可独立寻址的发光元件的至少一部分位于空间上分开的共同寻址的发光区域之间 所述第一可独立寻址的发光元件的发光区域。
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2.发明授权公开(公告)号：US06911961B2
公开(公告)日：2005-06-28
申请号：US10269428
申请日：2002-10-11
CPC分类号： G09G3/3216 , G09G3/2074 , G09G3/3225 , G09G2320/043 , G09G2320/048 , G09G2320/0666 , H01L27/3211 , H01L27/3213 , H05B33/10
摘要： A method of making an improved color OLED display device, includes the steps of: identifying a plurality of different OLED materials having differing chromaticity coordinates, luminance stability over time, and luminance efficiency; calculating an estimate of display lifetime for a plurality of combinations of the different OLED materials used to produce a pixel having a white point with a defined chromaticity coordinate and luminance; and selecting the combination having the maximum lifetime.
摘要翻译： 制造改进的彩色OLED显示装置的方法包括以下步骤：识别具有不同色度坐标，随时间的亮度稳定性和亮度效率的多种不同OLED材料; 计算用于产生具有确定的色度坐标和亮度的具有白点的像素的不同OLED材料的多个组合的显示寿命的估计; 并选择具有最大寿命的组合。
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公开(公告)号：US07969428B2
公开(公告)日：2011-06-28
申请号：US11429884
申请日：2006-05-08
IPC分类号： G09G5/00
CPC分类号： G09G3/2003 , G09G3/3208 , G09G2300/0452 , G09G2330/021 , G09G2340/0457 , G09G2340/06
摘要： A full-color display system having improved apparent resolution comprising: a display formed from an array of full-color groups of light-emitting elements each comprising more than one luma-chroma sub-group of light-emitting elements; and a processor for receiving a full color input image signal that specifies full color image values at each of a two-dimensional number of sampled addressable spatial locations within an image to be displayed, for providing a full color image signal with image signal values corresponding to the spatial location of each luma-chroma sub-group, for computing a control signal representing the relative values, or difference between values, for the image signal values corresponding to each luma-chroma sub-group and at least one of each luma-chroma sub-group's neighbors, and for rendering a signal for driving each light-emitting element within each luma-chroma sub-group of light-emitting elements as a function of the values for the image signal corresponding to each luma-chroma sub-group and the control signal.
摘要翻译： 一种具有改进的视差分辨率的全色显示系统，包括：由每一个包括多于一个发光元件的亮度 - 色度子组的发光元件的全色组阵列形成的显示器; 以及处理器，用于接收全彩色输入图像信号，该全色输入图像信号在要显示的图像内的二维数量的可采样的可寻址空间位置的每一个处指定全色图像值，以提供具有对应于图像信号的图像信号值的全色图像信号 每个亮度 - 色度子组的空间位置，用于计算表示对应于每个亮度 - 色度子组的图像信号值和每个亮度色度中的至少一个之间的相对值或值之间的差异的控制信号 并且用于渲染用于驱动发光元件的每个亮度 - 色度子组内的每个发光元件的信号作为对应于每个亮度 - 色度子组的图像信号的值的函数，以及 控制信号。
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公开(公告)号：US07515122B2
公开(公告)日：2009-04-07
申请号：US10859314
申请日：2004-06-02
申请人： Michael E. Miller , Michael J. Murdoch , Paul J. Kane , Andrew D. Arnold , Serguei Endrikhovski
发明人： Michael E. Miller , Michael J. Murdoch , Paul J. Kane , Andrew D. Arnold , Serguei Endrikhovski
IPC分类号： G09G3/30
CPC分类号： G09G3/3216 , G09G3/20 , G09G3/3225 , G09G3/3607 , G09G5/02 , G09G2300/0452 , G09G2320/02
摘要： A color display device, comprising: an array of subpixels of at least four different colors, including at least two relatively higher luminous color subpixels and at least two relatively lower luminous color subpixels, wherein the subpixels are arranged into groups forming at least two distinct types of pixels, each pixel type including the two relatively higher luminous color subpixels and at least one of the two relatively lower luminous color subpixels, and wherein the pixel types are arranged in a pattern such that the relative locations of the two relatively higher luminous color subpixels in each pixel is repeated in adjacent pixels, and the relative location of at least one of the two relatively lower luminance color subpixels is not repeated in at least one adjacent pixel. Various embodiments of the invention enable color display devices with improved image display quality, with both the appearance of jagged lines and the appearance of banding reduced simultaneously.
摘要翻译： 一种彩色显示装置，包括：至少四种不同颜色的子像素阵列，包括至少两个相对较高的发光子像素和至少两个相对较低的发光颜色子像素，其中子像素被排列成形成至少两种不同类型的组 的像素，每个像素类型包括两个相对较高的发光颜色子像素和两个相对较低的发光颜色子像素中的至少一个，并且其中像素类型被布置成使得两个相对较高的发光颜色子像素的相对位置 在相邻像素中重复每个像素，并且在至少一个相邻像素中不重复两个相对较低亮度的彩色子像素中的至少一个的相对位置。 本发明的各种实施例使得具有改善的图像显示质量的彩色显示设备能够同时缩短锯齿状线条的外观和条纹的外观。
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公开(公告)号：US08013817B2
公开(公告)日：2011-09-06
申请号：US11616330
申请日：2006-12-27
CPC分类号： G09G3/22 , G09G3/20 , G09G3/3208 , G09G2300/0452 , G09G2320/0233 , G09G2320/0242
摘要： A display with improved visual uniformity, comprised of an array of independently-addressable light-emitting elements, including at least a first independently-addressable light-emitting element for producing a first color of light and a second independently-addressable light-emitting element for producing a second color of light; wherein at least the first independently-addressable light-emitting element is subdivided into at least two spatially separated commonly-addressed light-emitting areas and wherein at least a portion of the second independently-addressable light-emitting element is positioned between the spatially separated commonly-addressed light-emitting areas of the first independently-addressable light-emitting element.
摘要翻译： 具有改善的视觉均匀性的显示器，包括可独立寻址的发光元件的阵列，其包括用于产生第一颜色的光的至少第一可独立寻址的发光元件和用于产生第一颜色的光的第二可独立寻址的发光元件， 产生第二种颜色的光; 其中至少所述第一可独立寻址的发光元件被细分为至少两个空间上分开的共同寻址的发光区域，并且其中所述第二可独立寻址的发光元件的至少一部分位于空间上分开的共同寻址的发光区域之间 所述第一可独立寻址的发光元件的发光区域。
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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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9.发明授权Method for transforming three color input signals to four or more output signals for a color display 有权将三色输入信号变换成四色以上的彩色显示输出信号的方法公开(公告)号：US06897876B2
公开(公告)日：2005-05-24
申请号：US10607374
申请日：2003-06-26
CPC分类号： G09G3/3208 , G09G3/20 , G09G5/02 , G09G2300/0452 , G09G2320/043 , G09G2340/06
摘要： A method for transforming three color input signals (R, G, B) corresponding to three gamut defining color primaries to four color output signals (R′, G′, B′, W) corresponding to the gamut defining color primaries and one additional color primary W for driving a display having a white point different from W includes the steps of: normalizing the color input signals (R,G,B) such that a combination of equal amounts in each signal produces a color having XYZ tristimulus values identical to those of the additional color primary to produce normalized color signals (Rn,Gn,Bn); calculating a common signal S that is a function F1 of the three normalized color signals (Rn,Gn,Bn); calculating a function F2 of the common signal S and adding it to each of the three normalized color signals (Rn,Gn,Bn) to provide three color signals (Rn′,Gn′,Bn′); normalizing the three color signals (Rn′,Gn′,Bn′) such that a combination of equal amounts in each signal produces a color having XYZ tristimulus values identical to those of the display white point to produce three of the four color output signals (R′,G′,B′); and calculating a function F3 of the common signal S and assigning it to the fourth color output signal W.
摘要翻译： 将对应于三个色域定义颜色原色的三色输入信号（R，G，B）变换为与定义颜色原色的色域对应的四色输出信号（R'，G'，B'，W）的一种方法， 用于驱动具有不同于W的白点的显示器的主W包括以下步骤：对彩色输入信号（R，G，B）进行归一化，使得每个信号中相等量的组合产生具有与其相同的XYZ三刺激值的颜色 的附加颜色主要产生归一化颜色信号（Rn，Gn，Bn）; 计算作为三个归一化颜色信号（Rn，Gn，Bn）的函数F1的公共信号S; 计算公共信号S的函数F2并将其添加到三个归一化颜色信号（Rn，Gn，Bn）中的每一个，以提供三个颜色信号（Rn'，Gn'，Bn'）; 归一化三色信号（Rn'，Gn'，Bn'），使得每个信号中相等量的组合产生具有与显示白点相同的XYZ三刺激值的颜色，以产生四个颜色输出信号中的三个（ R'，G'，B'）; 并计算公共信号S的函数F3并将其分配给第四颜色输出信号W.
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公开(公告)号：US07872619B2
公开(公告)日：2011-01-18
申请号：US11555455
申请日：2006-11-01
IPC分类号： G09G3/30
CPC分类号： G09G3/3258 , G09G2300/0417 , G09G2300/0452 , G09G2300/0809 , G09G2320/0223 , G09G2320/0233 , G09G2320/0285 , G09G2320/029
摘要： An active matrix electro-luminescent display system, comprising: a display composed of an array of regions of light-emitting elements, pixel driving circuits for independently controlling the current to each light-emitting element, one or more display drivers for receiving an input image signal for data to drive the pixel driving circuits and generating a converted image signal for driving the light emitting elements in each region of the display through signals provided through data lines and select lines, wherein the one or more display drivers sequentially receive the input image signal for driving the light emitting elements within each region of the array of regions, analyzes the input image signal received for each region to estimate the current that would result at, at least, one point along at least one power line providing current to each region, if employed without further modification, based upon device architecture and material and performance characteristics of device components, and sequentially generates a converted image signal for driving the light emitting elements in each region as a function of the input image signal and the estimated currents.
摘要翻译： 一种有源矩阵电致发光显示系统，包括：由发光元件区域的阵列组成的显示器，用于独立地控制到每个发光元件的电流的像素驱动电路，用于接收输入图像的一个或多个显示驱动器 信号，用于驱动像素驱动电路并产生转换的图像信号，用于通过经由数据线和选择线提供的信号驱动显示器的每个区域中的发光元件，其中所述一个或多个显示器驱动器顺序地接收输入图像信号 用于驱动区域阵列的每个区域内的发光元件，分析对于每个区域接收的输入图像信号，以估计将沿至少一个电源线至少提供电流的每个区域产生电流的电流， 如果没有进一步的修改，根据设备结构和设备组合的材料和性能特征 并且顺序地产生用于根据输入图像信号和估计电流来驱动每个区域中的发光元件的转换图像信号。
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