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公开(公告)号：US06995519B2
公开(公告)日：2006-02-07
申请号：US10721123
申请日：2003-11-25
申请人： Andrew D. Arnold , Ronald S. Cok
发明人： Andrew D. Arnold , Ronald S. Cok
CPC分类号： G09G3/3225 , G09G2300/0809 , G09G2300/0842 , G09G2320/0285 , G09G2320/029 , G09G2320/0295 , G09G2320/041 , G09G2320/043 , G09G2320/045
摘要： An organic light emitting diode (OLED) display includes an array of OLEDs, each OLED having two terminals; a voltage sensing circuit for each OLED including a transistor in each circuit connected to one of the terminals of a corresponding OLED for sensing the voltage across the OLED to produce feedback signals representing the voltage across the OLEDs; and a controller responsive to the feedback signals for calculating a correction signal for each OLED and applying the correction signal to data used to drive each OLED to compensate for the changes in the output of each OLED.
摘要翻译： 有机发光二极管（OLED）显示器包括OLED阵列，每个OLED具有两个端子; 用于每个OLED的电压感测电路，其包括连接到相应OLED的一个端子的每个电路中的晶体管，用于感测跨越OLED的电压以产生表示所述OLED两端的电压的反馈信号; 以及响应于所述反馈信号的控制器，用于计算每个OLED的校正信号，并将所述校正信号应用于用于驱动每个OLED以补偿每个OLED的输出变化的数据。
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公开(公告)号：US06933532B2
公开(公告)日：2005-08-23
申请号：US10401658
申请日：2003-03-28
申请人： Andrew D. Arnold , Ronald S. Cok
发明人： Andrew D. Arnold , Ronald S. Cok
IPC分类号： H05B33/02 , H01L27/32 , H01L51/50 , H01L51/52 , H05B33/00 , H05B33/26 , H01L27/15 , H01L31/12 , H01L33/00
CPC分类号： H01L51/5203 , H01L27/3269 , H01L2251/5315
摘要： An OLED display including: a transparent electrode; a reflective electrode having a transparent window; a light emissive layer disposed between the transparent electrode and the reflective electrode; and a photosensor located under the transparent window of the reflective electrode to sense light produced by the light emissive layer.
摘要翻译： 一种OLED显示器，包括：透明电极; 具有透明窗的反射电极; 设置在所述透明电极和所述反射电极之间的发光层; 以及光电传感器，位于反射电极的透明窗下方，以感测由发光层产生的光。
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3.发明授权公开(公告)号：US07791271B2
公开(公告)日：2010-09-07
申请号：US11361089
申请日：2006-02-24
CPC分类号： H01L51/5284 , H01L27/322 , H01L51/525 , H01L51/5253 , H01L51/5268 , H01L2251/5315
摘要： A top-emitting OLED device, comprising: one or more OLEDs formed on a substrate; a light-scattering layer formed over the one or more OLEDs; a transparent cover; one or more color filters formed on the transparent cover; a color-conversion material layer formed over the color filters, or formed over or integral with the light-scattering layer; wherein the substrate is aligned and affixed to the transparent cover so that the locations of the color filters and color conversion material correspond to the location of the OLEDs, and the color-conversion material layer, color filters, and the light-scattering layer are between the cover and substrate, and a low-index gap is formed between the light-scattering layer and the color filters, with no light-scattering layer being positioned between the color conversion material layer and the low-index gap.
摘要翻译： 一种顶部发射OLED器件，包括：形成在衬底上的一个或多个OLED; 形成在所述一个或多个OLED上的光散射层; 透明盖子 形成在透明盖上的一个或多个滤色器; 形成在滤色器上方，或形成在光散射层之上或与光散射层成一体的颜色转换材料层; 其中基板被对准并固定到透明盖，使得滤色器和颜色转换材料的位置对应于OLED的位置，并且颜色转换材料层，滤色器和光散射层位于 在光散射层和滤色器之间形成覆盖物和衬底以及低折射率间隙，在着色转换材料层和低折射率间隙之间没有光散射层。
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4.发明申请公开(公告)号：US20100219429A1
公开(公告)日：2010-09-02
申请号：US12779143
申请日：2010-05-13
IPC分类号： H01L51/52
CPC分类号： H01L51/5284 , H01L27/322 , H01L51/525 , H01L51/5253 , H01L51/5268 , H01L2251/5315
摘要： A top-emitting OLED device, comprising: one or more OLEDs formed on a substrate; a light-scattering layer formed over the one or more OLEDs; a transparent cover; one or more color filters formed on the transparent cover; a color-conversion material layer formed over the color filters, or formed over or integral with the light-scattering layer; wherein the substrate is aligned and affixed to the transparent cover so that the locations of the color filters and color conversion material correspond to the location of the OLEDs, and the color-conversion material layer, color filters, and the light-scattering layer are between the cover and substrate, and a low-index gap is formed between the light-scattering layer and the color filters, with no light-scattering layer being positioned between the color conversion material layer and the low-index gap, wherein the color-conversion material layer is formed integrally with the light-scattering layer.
摘要翻译： 一种顶部发射OLED器件，包括：形成在衬底上的一个或多个OLED; 形成在所述一个或多个OLED上的光散射层; 透明盖子 形成在透明盖上的一个或多个滤色器; 形成在滤色器上方，或形成在光散射层之上或与光散射层成一体的颜色转换材料层; 其中基板被对准并固定到透明盖，使得滤色器和颜色转换材料的位置对应于OLED的位置，并且颜色转换材料层，滤色器和光散射层位于 在光散射层和滤色器之间形成覆盖物和衬底以及低折射率间隙，在颜色转换材料层和低折射率间隙之间没有光散射层，其中颜色转换 材料层与光散射层一体地形成。
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公开(公告)号：US07075242B2
公开(公告)日：2006-07-11
申请号：US10812786
申请日：2004-03-29
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。
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公开(公告)号：US07038373B2
公开(公告)日：2006-05-02
申请号：US10196105
申请日：2002-07-16
申请人： Andrew D. Arnold , Ronald S. Cok
发明人： Andrew D. Arnold , Ronald S. Cok
IPC分类号： H01J1/62
CPC分类号： H01L51/5281 , H01L27/3244 , H01L51/0038 , H01L51/005 , H01L51/0059 , H01L51/0077 , H01L51/0081 , H01L51/5262 , H01L51/5278 , H01L51/529
摘要： An OLED display having an ambient contrast ratio greater than ten at an ambient illumination greater than 6,000 lux at an average power of 100 milliwatts per centimeter squared.
摘要翻译： 在平均功率为100毫瓦每平方厘米的环境照度下，大于6,000勒克斯的环境对比度大于10的OLED显示器。
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公开(公告)号：US06919681B2
公开(公告)日：2005-07-19
申请号：US10426299
申请日：2003-04-30
申请人： Ronald S. Cok , Andrew D. Arnold , Dustin Winters
发明人： Ronald S. Cok , Andrew D. Arnold , Dustin Winters
CPC分类号： G09G3/3216 , G09G3/3225 , G09G2300/0452 , G09G2300/0809 , G09G2300/0842 , H01L27/3213 , H01L27/3216 , H01L27/3218
摘要： A color OLED display includes an array of light emitting OLED pixels, each pixel having three or more gamut elements for emitting different 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 three or more gamut elements; wherein all of the gamut elements for each color in the display are arranged in a first direction in a line such that no differently colored gamut element is in the line; wherein the colored gamut elements are arranged in a second direction orthogonal to the first direction in a line such that the colors of the gamut elements alternate in that line; and wherein the additional elements are arranged in lines in both the first and second directions.
摘要翻译： 彩色OLED显示器包括发光OLED像素阵列，每个像素具有三个或更多个色域元素，用于发射指定色域的不同颜色的光，并且至少一个附加元件用于发射色域内的色彩，并且其中功率效率 所述附加元件的功率效率高于所述三个或更多个色域元素中的至少一个的功率效率; 其中显示器中的每种颜色的所有色域元素沿着第一方向布置成使得没有不同颜色的色域元素在该行中; 其中所述色域元素沿着与所述第一方向正交的第二方向排成一行，使得所述色域元素的颜色在该行中交替; 并且其中所述附加元件沿着所述第一和第二方向排成一行。
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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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