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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：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：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：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：US07250722B2
公开(公告)日：2007-07-31
申请号：US11156801
申请日：2005-06-20
IPC分类号： H01J1/62
CPC分类号： H01L27/3213 , H01L27/3209
摘要： An OLED device, comprising, a first layer of independently addressable light emitting elements; and a second layer of independently addressable light emitting elements located on top of the first layer; wherein one of the first and second layers of independently addressable light emitting elements comprises a patterned array of red and blue light emitting elements, and the other of the first and second layers of independently addressable light emitting elements comprises an array of green light emitting elements.
摘要翻译： 一种OLED器件，包括：第一层可独立寻址的发光元件; 以及位于所述第一层的顶部上的可独立寻址的发光元件的第二层; 其中独立可寻址的发光元件的第一层和第二层之一包括红色和蓝色发光元件的图案化阵列，并且独立可寻址的发光元件的第一和第二层中的另一层包括绿色发光元件的阵列。
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公开(公告)号：US07142179B2
公开(公告)日：2006-11-28
申请号：US11087522
申请日：2005-03-23
IPC分类号： H05B33/14
CPC分类号： G09G3/3233 , G09G5/02 , G09G2300/0426 , G09G2300/0842 , H01L27/3209 , H01L27/322 , H01L51/5265
摘要： A full-color OLED display device comprised of a substrate; an array of light-emitting elements, each element comprised of a first EL unit positioned between and in electrical contact with a first pair of electrodes and a second EL unit positioned between and in electrical contact with a second pair of electrodes and located above or below the first EL unit, wherein the first EL unit emits light primarily in only two of the red, green and blue portions of the visible spectrum, and the second EL unit emits light at least in the remaining third portion of the visible spectrum; and a component for selectively filtering the light produced by the first EL unit to filter light from one of the only two of the red, green and blue portions of the visible spectrum in some light-emitting elements and to filter light from the other of the only two of the red, green and blue portions of the visible spectrum in some other light-emitting elements.
摘要翻译： 由基板构成的全色OLED显示装置; 一组发光元件，每个元件包括位于第一对电极之间并与之电接触的第一EL单元和位于第二对电极之间并与之接触的第二EL单元，位于第二对电极的上方或下方 所述第一EL单元，其中所述第一EL单元主要仅在可见光谱的红色，绿色和蓝色部分中的两个中发光，并且所述第二EL单元至少在所述可见光谱的剩余第三部分中发光; 以及用于选择性地过滤由第一EL单元产生的光以在一些发光元件中从可见光谱中的仅两个红色，绿色和蓝色部分中的一个中滤出光的分量，并且从 在其他一些发光元件中只有可见光谱的红色，绿色和蓝色部分中的两个。
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9.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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10.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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