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1. 发明授权

US06885380B1 Method for transforming three colors input signals to four or more output signals for a color display 有权
标题翻译：将三色输入信号变换为四色以上输出信号进行彩色显示的方法
公开(公告)号：US06885380B1
公开(公告)日：2005-04-26
申请号：US10703748
申请日：2003-11-07
申请人： Bruno Primerano , Michael E. Miller , Michael J. Murdoch
发明人： Bruno Primerano , Michael E. Miller , Michael J. Murdoch
IPC分类号： G09G3/20 , G09G3/32 , G09G5/02 , H04N1/60
CPC分类号： H04N1/6022 , G09G3/20 , G09G3/3208 , G09G5/02 , G09G2300/0452 , G09G2320/02
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 emitters that emit light corresponding to the to the four color output signals including calculating a common signal value S as a function F1 of the three color input signals (R,G,B) for a current and neighboring pixels; determining a final common signal value S′ based upon the common signals for the current and neighboring pixels; calculating the three color signals (R′,G′,B′) by calculating a value of a function F2 of the final common signal value S′ and adding it to each of the three color input signals (R,G,B); and calculating the output signal W as a function F3 of the final common signal value S′.
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，用于驱动具有发射与四色输出信号相对应的光的显示器的显示器W，包括计算用于当前和相邻的三色输入信号（R，G，B）的函数F 1的公共信号值S 像素; 基于当前和相邻像素的公共信号确定最终公共信号值S'; 通过计算最终公共信号值S'的函数F 2的值并将其相加到三个颜色输入信号（R，G，B）中的每一个来计算三色信号（R'，G'，B'）， ; 并计算输出信号W作为最终公共信号值S'的函数F 3。

2. 发明授权

US07397485B2 Color OLED display system having improved performance 有权
标题翻译：彩色OLED显示系统具有改进的性能
公开(公告)号：US07397485B2
公开(公告)日：2008-07-08
申请号：US10812629
申请日：2004-03-29
申请人： Michael E. Miller , Ronald S. Cok , Andrew D. Arnold , Michael J. Murdoch
发明人： Michael E. Miller , Ronald S. Cok , Andrew D. Arnold , Michael J. Murdoch
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。

3. 发明授权

US07230594B2 Color OLED display with improved power efficiency 有权
标题翻译：彩色OLED显示屏具有更高的功率效率
公开(公告)号：US07230594B2
公开(公告)日：2007-06-12
申请号：US10320195
申请日：2002-12-16
申请人： Michael E. Miller , Ronald S. Cok , Andrew D. Arnold , Michael J. Murdoch
发明人： Michael E. Miller , Ronald S. Cok , Andrew D. Arnold , Michael J. Murdoch
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。

4. 发明授权

US07091941B2 Color OLED display with improved power efficiency 有权
标题翻译：彩色OLED显示屏具有更高的功率效率
公开(公告)号：US07091941B2
公开(公告)日：2006-08-15
申请号：US10412534
申请日：2003-04-11
申请人： Andrew D. Arnold , Ronald S. Cok , Michael E. Miller , Michael J. Murdoch
发明人： Andrew D. Arnold , Ronald S. Cok , Michael E. Miller , Michael J. Murdoch
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。

5. 发明授权

US06897876B2 Method for transforming three color input signals to four or more output signals for a color display 有权
标题翻译：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
申请人： Michael J. Murdoch , Michael E. Miller , Ronald S. Cok
发明人： Michael J. Murdoch , Michael E. Miller , Ronald S. Cok
IPC分类号： G09G3/20 , G09G3/32 , G09G5/02 , H04N9/67 , G06K9/00 , G09G1/28 , G09G3/14
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.

6. 发明授权

US07872619B2 Electro-luminescent display with power line voltage compensation 有权
标题翻译：带电源线电压补偿的电致发光显示
公开(公告)号：US07872619B2
公开(公告)日：2011-01-18
申请号：US11555455
申请日：2006-11-01
申请人： Michael E. Miller , Michael J. Murdoch , John W. Hamer
发明人： Michael E. Miller , Michael J. Murdoch , John W. Hamer
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。

7. 发明授权

US07764252B2 Electroluminescent display brightness level adjustment 有权
标题翻译：电致发光显示亮度水平调节
公开(公告)号：US07764252B2
公开(公告)日：2010-07-27
申请号：US11316443
申请日：2005-12-22
申请人： Michael E. Miller , Michael J. Murdoch , John E. Ludwicki
发明人： Michael E. Miller , Michael J. Murdoch , John E. Ludwicki
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0426 , G09G2300/0842 , G09G2320/0223 , G09G2320/0233
摘要： An electroluminescent display system, comprising: a) a display composed of an array of regions, wherein the current to each of the regions is provided by a pair of power lines and wherein each region includes an array of light emitting elements for emitting light; b) a pixel driving circuit for independently controlling the current to each light-emitting element in response to an image signal, wherein the intensity of the light output by the light emitting elements is dependent upon the current provided to each light emitting element; and c) a display driver for receiving an input image signal and generating a converted image signal for driving the light emitting elements in the display, wherein the display driver analyzes the input image signal to estimate the current that would result at, at least, one point along at least one of the power lines providing current to each of the regions, if employed without further modification, based upon device architecture and material and performance characteristics of device components, and generates the converted image signal as a function of the input image signal and the estimated currents.
摘要翻译：一种电致发光显示系统，包括：a）由区域阵列组成的显示器，其中通过一对电源线提供每个区域的电流，并且其中每个区域包括用于发射光的发光元件阵列; b）用于响应于图像信号独立地控制到每个发光元件的电流的像素驱动电路，其中由发光元件输出的光的强度取决于提供给每个发光元件的电流; 以及c）用于接收输入图像信号并产生用于驱动显示器中的发光元件的转换图像信号的显示驱动器，其中显示驱动器分析输入图像信号以估计将产生至少一个沿着沿着装置结构和装置部件的材料和性能特征提供电流的至少一个电力线（如果采用而不进一步修改），并且根据输入图像信号产生转换后的图像信号和估计电流。

8. 发明申请

US20080158107A1 ELECTRONIC DISPLAY HAVING IMPROVED UNIFORMITY 有权
标题翻译：具有改进均匀性的电子显示屏
公开(公告)号：US20080158107A1
公开(公告)日：2008-07-03
申请号：US11616330
申请日：2006-12-27
申请人： Michael E. Miller , Paul J. Kane , Michael J. Murdoch
发明人： Michael E. Miller , Paul J. Kane , Michael J. Murdoch
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。

9. 发明授权

US07075242B2 Color OLED display system having improved performance 有权
标题翻译：彩色OLED显示系统具有改进的性能
公开(公告)号：US07075242B2
公开(公告)日：2006-07-11
申请号：US10812786
申请日：2004-03-29
申请人： Michael E. Miller , Ronald S. Cok , Andrew D. Arnold , Michael J. Murdoch
发明人： Michael E. Miller , Ronald S. Cok , Andrew D. Arnold , Michael J. Murdoch
IPC分类号： G09G3/10
CPC分类号： H01L27/3213 , G09G3/2011 , G09G3/3216 , G09G3/3225 , G09G5/02 , G09G2300/0452 , G09G2320/0233 , G09G2320/029 , G09G2320/041 , G09G2320/043 , G09G2320/0606 , G09G2320/0626 , G09G2320/066 , G09G2330/021 , G09G2360/144 , H01L27/322
摘要： An OLED display system includes 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 and including at least one additional OLED within the gamut defined by the other OLEDs and 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; a control signal; and 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 at the relative luminance and color, wherein the display driver is responsive to the control signal for controlling the in-gamut mixing ratio of 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，并且在由其它OLED定义的色域内包括至少一个附加的OLED，并且其中一个的OLED具有与至少一个其它OLED的功率效率或寿命不同的功率效率或寿命; 控制信号; 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彩色显示信号，并产生用于以相对亮度和颜色驱动显示器中的OLED的转换的彩色显示信号，其中显示驱动器响应于所述控制信号以控制所述OLED的色域内混合比以降低功耗或增加至少一个所述OLED的寿命。

10. 发明授权

US06911961B2 Method of designing an OLED display with lifetime optimized primaries 有权
标题翻译：设计具有寿命优化原色的OLED显示器的方法
公开(公告)号：US06911961B2
公开(公告)日：2005-06-28
申请号：US10269428
申请日：2002-10-11
申请人： Michael E. Miller , Andrew D. Arnold , Paul J. Kane , Michael J. Murdoch
发明人： Michael E. Miller , Andrew D. Arnold , Paul J. Kane , Michael J. Murdoch
IPC分类号： G09G3/20 , G09G3/32 , H01L27/32 , H01L51/50 , H05B33/10
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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