公开(公告)号：US20070164664A1

公开(公告)日：2007-07-19

申请号：US11334866

申请日：2006-01-19

申请人： John Ludwicki ,  Michael Boroson ,  Jeffrey Spindler

发明人： John Ludwicki ,  Michael Boroson ,  Jeffrey Spindler

IPC分类号： H01L51/00

CPC分类号： G09G3/3208 ,  G09G3/2003 ,  G09G2300/0452 ,  G09G2330/021 ,  H01L27/3213

摘要： A method for making an OLED device, comprising: providing a plurality of subpixels of different colors, including at least three gamut-defining subpixels, each subpixel requiring an operating voltage which is based on the maximum current density required by that subpixel; selecting the display operating voltage to be equal to or greater than the maximum required subpixel operating voltage; and selecting the area of the subpixels to reduce the maximum required subpixel operating voltage, thereby reducing the display operating voltage so as to reduce power consumption in the device.

摘要翻译： 一种制造OLED器件的方法，包括：提供包括至少三个色域定义子像素的不同颜色的多个子像素，每个子像素需要基于该子像素所需的最大电流密度的工作电压; 选择显示工作电压等于或大于最大所需子像素工作电压; 并且选择子像素的面积以减小所需的最大子像素工作电压，从而降低显示工作电压，从而降低器件中的功耗。

公开(公告)号：US20070139437A1

公开(公告)日：2007-06-21

申请号：US11312872

申请日：2005-12-20

申请人： Michael Boroson ,  John Ludwicki ,  Michael Murdoch

发明人： Michael Boroson ,  John Ludwicki ,  Michael Murdoch

IPC分类号： G09G5/02

CPC分类号： G09G3/3225 ,  G09G3/2003 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2330/021 ,  G09G2340/06 ,  H01L27/3213 ,  H01L27/3244 ,  H01L27/3276

摘要： An OLED display for producing a full color image, comprising a plurality of at least four different colored pixels including three different colored addressable gamut-defining pixels and a fourth addressable within-gamut pixel, each pixel having an organic light-emitting diode with first and second electrodes and one or more organic light-emitting layers provided between the electrodes; the OLED display having a selected display white point, display peak luminance, gamut-defining pixel peak luminances and within-gamut pixel peak luminance; and drive circuitry for regulating luminance of the organic light-emitting diode of each of the colored pixels wherein the sum of the gamut-defining pixel peak luminances is less than the display peak luminance.

摘要翻译： 一种用于产生全色图像的OLED显示器，包括多个至少四个不同的彩色像素，包括三个不同颜色的可寻址色域限定像素和第四可寻址色域内像素，每个像素具有有机发光二极管，其具有第一和 第二电极和设置在电极之间的一个或多个有机发光层; OLED显示器具有选择的显示白点，显示峰值亮度，色域定义像素峰值亮度和色域内像素峰值亮度; 以及用于调节每个彩色像素的有机发光二极管的亮度的驱动电路，其中色域限定像素峰值亮度之和小于显示峰值亮度。

公开(公告)号：US20060206224A1

公开(公告)日：2006-09-14

申请号：US11076810

申请日：2005-03-10

申请人： John Ludwicki ,  Michael Boroson ,  Andrew Arnold

发明人： John Ludwicki ,  Michael Boroson ,  Andrew Arnold

IPC分类号： G06F19/00

CPC分类号： G06Q10/087 ,  G06Q30/0601

摘要： A method of selecting an OLED device to be manufactured based on customer requirements, including the customer providing first and second sets of requirements, providing a plurality of OLED device constructions based on the first and second sets of requirements, device architecture options, and a database including device component performance information. The method also includes providing a number of performance parameters of each of the device constructions, determining, based upon the second set of requirements, a figure of merit term comprising two or more parameters and including the importance of those parameters, and using the figure of merit term to calculate a figure of merit for the possible OLED device constructions.

摘要翻译： 一种根据客户要求选择要制造的OLED器件的方法，包括提供第一和第二组要求的客户，基于第一和第二组要求提供多个OLED器件结构，器件架构选项和数据库 包括设备组件性能信息。 该方法还包括提供每个设备结构的许多性能参数，基于第二组要求，确定包括两个或多个参数并且包括那些参数的重要性的优点项，并且使用 优点来计算可能的OLED器件结构的品质因数。

公开(公告)号：US20120212515A1

公开(公告)日：2012-08-23

申请号：US13032074

申请日：2011-02-22

申请人： John W. Hamer ,  Michael E. Miller ,  John Ludwicki

发明人： John W. Hamer ,  Michael E. Miller ,  John Ludwicki

IPC分类号： G09G3/32 ,  G09G5/10

CPC分类号： G09G3/3208 ,  F21V9/08 ,  G09G3/2003 ,  G09G3/30 ,  G09G3/3216 ,  G09G3/3225 ,  G09G3/3607 ,  G09G2300/0443 ,  G09G2300/0452 ,  G09G2320/0666 ,  G09G2330/021 ,  G09G2340/06

摘要： Methods for displaying an image on a color display having a target display white point luminance and chromaticity, and including three gamut-defining emitters defining a display gamut and two or more additional emitters which emit light within the display gamut; the method including receiving a three-component input image signal; transforming the three-component input image signal to a five-or-more component drive signal; and providing the drive signal to display an image corresponding to the input image signal. One method provides a reproduced luminance value higher than the sum of the respective luminance values of the three components of the input signal when reproduced with the gamut-defining emitters. Another method provides reduced power in an OLED display including a white-emitting layer with three color filters for gamut-defining emitters and two or more additional color filters for three additional within-gamut emitters.

摘要翻译： 用于在具有目标显示白点亮度和色度的彩色显示器上显示图像的方法，并且包括定义显示色域的三个定义范围的发射器和在显示范围内发光的两个或更多个附加发射器; 所述方法包括接收三分量输入图像信号; 将三分量输入图像信号转换成五分之一或更多分量驱动信号; 以及提供所述驱动信号以显示与所述输入图像信号相对应的图像。 一种方法提供当用色域定义的发射器再现时，高于输入信号的三个分量的各个亮度值之和的再现亮度值。 另一种方法在OLED显示器中提供降低的功率，包括具有用于色域定义发射器的三个滤色器的白色发光层和用于三个额外的色域内发射器的两个或更多个附加滤色器。

公开(公告)号：US20060197458A1

公开(公告)日：2006-09-07

申请号：US11069652

申请日：2005-03-01

申请人： Dustin Winters ,  John Ludwicki

发明人： Dustin Winters ,  John Ludwicki

IPC分类号： G09G3/10

CPC分类号： G09G3/3233 ,  G09G2300/0452 ,  G09G2300/0809 ,  G09G2300/0842 ,  G09G2330/021 ,  H01L27/3213 ,  H01L27/3244 ,  H01L27/3276

摘要： An OLED display for producing a multicolor image includes a plurality of pixels including three different colored addressable gamut-pixels and a fourth addressable within-gamut-pixel, each pixel having a separately addressable organic light-emitting diode with first and second electrodes and one or more organic light emissive layers provided between the electrodes; active matrix circuitry including a separate power transistor for at least two of the three different colored addressable gamut-pixels for regulating current between a first and second voltage source through the organic light-emitting diode of the colored addressable gamut-pixel; and the active matrix circuitry including a power transistor for the fourth addressable within-gamut-pixel for regulating current between a third and fourth voltage source through the organic light-emitting diode of the fourth addressable within-gamut-pixel wherein at least three of the first, second, third, and fourth voltage sources provide different voltage levels.

摘要翻译： 用于产生多色图像的OLED显示器包括多个像素，其包括三个不同颜色的可寻址色域像素和第四可寻址色域内像素，每个像素具有单独可寻址的有机发光二极管，其具有第一和第二电极以及一个或 设置在电极之间的更多有机发光层; 有源矩阵电路包括用于三个不同颜色的可寻址色域像素中的至少两个的单独的功率晶体管，用于通过有色可寻址色域像素的有机发光二极管调节第一和第二电压源之间的电流; 并且所述有源矩阵电路包括用于所述第四可寻址色域内像素中的功率晶体管，用于通过所述第四可寻址色域内像素的有机发光二极管调节第三和第四电压源之间的电流，其中至少三个 第一，第二，第三和第四电压源提供不同的电压电平。

公开(公告)号：US20070035536A1

公开(公告)日：2007-02-15

申请号：US11202015

申请日：2005-08-11

申请人： Paula Alessi ,  John Ludwicki ,  Serguei Endrikhovski

发明人： Paula Alessi ,  John Ludwicki ,  Serguei Endrikhovski

IPC分类号： G09G5/00

CPC分类号： G09G3/20 ,  G09G3/3208 ,  G09G2320/0666 ,  G09G2320/068 ,  G09G2320/0693

摘要： A method of calibrating a flat panel display, comprising the steps of: providing a flat panel display, calibrating the display to establish desired chromaticity and/or luminance for one or more colors of interest at a first reference angle, measuring the chromaticity and/or luminance data for at least one color of interest at a minimum of one additional reference angle distinct from the first reference angle, and selecting a target calibration angle in response to the measured data and calibrating the display to establish desired chromaticity and/or luminance for colors of interest at the selected target calibration angle. The target calibration angle may be selected to deliver optimal display performance as a function of one or more desired viewing angles. These viewing angles can be in the tip direction, turn direction or in a direction that is some combination of tip and turn.

摘要翻译： 一种校准平板显示器的方法，包括以下步骤：提供平板显示器，校准显示器以在第一参考角度为一个或多个感兴趣的颜色建立期望的色度和/或亮度，测量色度和/或 在与第一参考角度不同的至少一个附加参考角度处的至少一种感兴趣的颜色的亮度数据，以及响应于测量数据选择目标校准角度并校准显示器以建立颜色的所需色度和/或亮度 在所选择的目标校准角度感兴趣。 可以选择目标校准角度以作为一个或多个期望视角的函数来提供最佳显示性能。 这些视角可以在尖端方向，转向方向或者是尖端和转弯的某种组合的方向上。

公开(公告)号：US08466856B2

公开(公告)日：2013-06-18

申请号：US13032074

申请日：2011-02-22

申请人： John W. Hamer ,  Michael E. Miller ,  John Ludwicki

发明人： John W. Hamer ,  Michael E. Miller ,  John Ludwicki

IPC分类号： G09G3/32

CPC分类号： G09G3/3208 ,  F21V9/08 ,  G09G3/2003 ,  G09G3/30 ,  G09G3/3216 ,  G09G3/3225 ,  G09G3/3607 ,  G09G2300/0443 ,  G09G2300/0452 ,  G09G2320/0666 ,  G09G2330/021 ,  G09G2340/06

摘要： Methods for displaying an image on a color display having a target display white point luminance and chromaticity, and including three gamut-defining emitters defining a display gamut and two or more additional emitters which emit light within the display gamut; the method including receiving a three-component input image signal; transforming the three-component input image signal to a five-or-more component drive signal; and providing the drive signal to display an image corresponding to the input image signal. One method provides a reproduced luminance value higher than the sum of the respective luminance values of the three components of the input signal when reproduced with the gamut-defining emitters. Another method provides reduced power in an OLED display including a white-emitting layer with three color filters for gamut-defining emitters and two or more additional color filters for three additional within-gamut emitters.

摘要翻译： 用于在具有目标显示白点亮度和色度的彩色显示器上显示图像的方法，并且包括限定显示色域的三个色域定义发射器和在显示区域内发光的两个或更多个附加发射器; 所述方法包括接收三分量输入图像信号; 将三分量输入图像信号转换成五分之一或更多分量驱动信号; 以及提供所述驱动信号以显示与所述输入图像信号相对应的图像。 一种方法提供当用色域定义的发射器再现时，高于输入信号的三个分量的各个亮度值之和的再现亮度值。 另一种方法在OLED显示器中提供降低的功率，包括具有用于色域定义发射器的三个滤色器的白色发光层和用于三个额外的色域内发射器的两个或更多个附加滤色器。

公开(公告)号：US20070146252A1

公开(公告)日：2007-06-28

申请号：US11316443

申请日：2005-12-22

申请人： Michael Miller ,  Michael Murdoch ,  John Ludwicki

发明人： Michael Miller ,  Michael Murdoch ,  John 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。