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公开(公告)号：US20080297027A1
公开(公告)日：2008-12-04
申请号：US11755028
申请日：2007-05-30
CPC分类号： H05B33/0869 , H05B33/0812 , H05B33/0821 , H05B33/0863 , Y02B20/343
摘要： A white-light electro-luminescent lamp having an adjustable spectral power distribution, including a first light-emitting element which emits light within each of three wavelength bands, 1) between 440 and 520 nm, 2) between 520 and 600 nm, and 3) between 600 and 680 nm. A second light-emitting element emits light within each of three wavelength bands, 1) between 440 and 520 nm, 2) between 520 and 600 nm, and 3) between 600 and 680 nm. A controller modulates the integrated spectral power of the light produced by the first and the second light-emitting elements such that the spectral power distribution of the light formed by combining the light produced by the modulated first and second light-emitting elements is substantially equal to a CIE standard daylight spectral power distribution for correlated color temperatures between 4000K-9500K.
摘要翻译： 一种具有可调光谱功率分布的白光电致发光灯，包括发射在440nm和520nm之间的3个波长带中的1个中的第一发光元件，2）520nm与600nm之间的光，3 ）在600和680nm之间。 第二发光元件在440和520nm之间的3个波长带中的1个中发射光，2）在520和600nm之间，3）在600和680nm之间发射光。 控制器调制由第一和第二发光元件产生的光的积分光谱功率，使得通过组合由调制的第一和第二发光元件产生的光形成的光的光谱功率分布基本上等于 对于4000K-9500K之间的相关色温的CIE标准日光谱功率分布。
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公开(公告)号：US20080203895A1
公开(公告)日：2008-08-28
申请号：US11680195
申请日：2007-02-28
申请人： Michael E. Miller , Paul J. Kane , Ronald S. Cok
发明人： Michael E. Miller , Paul J. Kane , Ronald S. Cok
IPC分类号： H01J1/62
CPC分类号： H01L27/3213 , C09K11/025 , C09K11/565 , C09K11/883 , H01L27/3244 , H05B33/10 , H05B33/14 , Y02B20/181
摘要： An electro-luminescent device has an array of light-emitting elements, including a near white light-emitting element. The near white light-emitting element includes an inorganic light-emitting layer of quantum dots, spaced between a pair of electrodes. The light-emitting layer produces a spectrum of light having at least a bimodal distribution of wavelengths.
摘要翻译： 电致发光器件具有包括近白色发光元件的发光元件阵列。 近白色发光元件包括在一对电极间隔开的量子点的无机发光层。 发光层产生至少具有波长双峰分布的光谱。
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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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24.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：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：US20090085478A1
公开(公告)日：2009-04-02
申请号：US11863412
申请日：2007-09-28
申请人： Ronald S. Cok , Michael E. Miller
发明人： Ronald S. Cok , Michael E. Miller
CPC分类号： H01L51/5265 , H01L27/3213 , H01L51/5036 , H01L2251/5361
摘要： A thin-film, white-light-emitting diode device includes a reflective, conductive thin-film structure and a semi-transparent, conductive thin-film structure. One or more thin-film layers are formed between the reflective and semi-transparent conductive thin-film structures to form two or more commonly-controlled microcavity structures. The thin-film layers emit white light in response to current provided by the conductive thin-film structure. Each of the two or more commonly-controlled microcavity structures has a different resonant frequency within one or more optical cavities and emits light with a smaller spectral range than the spectral range of the white-light-emitting thin-film layer(s). A combination of light emitted from the two or more commonly-controlled microcavity structures is white.
摘要翻译： 薄膜白色发光二极管器件包括反射导电薄膜结构和半透明导电薄膜结构。 在反射和半透明导电薄膜结构之间形成一个或多个薄膜层以形成两个或更多个共同控制的微腔结构。 薄膜层响应于由导电薄膜结构提供的电流而发出白光。 两个或更多个共同控制的微腔结构中的每一个在一个或多个光学空腔内具有不同的谐振频率，并发射具有比白光发射薄膜层的光谱范围更小的光谱范围的光。 从两个或更多个通常控制的微腔结构发射的光的组合是白色的。
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公开(公告)号：US20080111771A1
公开(公告)日：2008-05-15
申请号：US11558093
申请日：2006-11-09
申请人： Michael E. Miller , Ronald S. Cok
发明人： Michael E. Miller , Ronald S. Cok
IPC分类号： G09G3/30
CPC分类号： G09G3/30 , G09G2300/023 , G09G2300/06 , G09G2310/021 , G09G2330/021
摘要： A passive-matrix, thin-film electro-luminescent display system includes a display having a substrate with organic layers and orthogonally arranged electrodes formed thereon. One or more display drivers: (i) receives an input image signal for addressing the light-emitting elements of the display; (ii) decomposes the signal into a low-resolution component signal and a high-resolution component signal, wherein the low-resolution component signal contains one half or less of the number of addressable locations as the high-resolution component signal; and (iii) that provides a drive signal for driving the display wherein the low-resolution component signal and the high-resolution component signal are independently provided to the display to form a combined image.
摘要翻译： 无源矩阵薄膜电致发光显示系统包括具有有机层的基板和在其上形成正交布置的电极的显示器。 一个或多个显示驱动器：（i）接收用于寻址显示器的发光元件的输入图像信号; （ii）将信号分解为低分辨率分量信号和高分辨率分量信号，其中低分辨率分量信号包含作为高分辨率分量信号的可寻址位置数的一半或更少; 以及（iii）提供用于驱动显示器的驱动信号，其中低分辨率分量信号和高分辨率分量信号被独立地提供给显示器以形成组合图像。
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公开(公告)号：US07091523B2
公开(公告)日：2006-08-15
申请号：US10845038
申请日：2004-05-13
申请人： Ronald S. Cok , Michael E. Miller
发明人： Ronald S. Cok , Michael E. Miller
IPC分类号： H01L27/15
CPC分类号： H01L27/3213 , H01L27/322
摘要： A color OLED device is described having one or more pixels, at least one pixel comprising: four or more light-emitting elements, each light-emitting element comprising one or more layers of electroluminescent organic material producing a broadband light having a variable frequency-dependent luminous efficacy emission spectrum, and each light-emitting element further comprising a filter for filtering the broadband light and emitting a different color of light; wherein the different colors of light emitted by three of the light-emitting elements specify a first color gamut of the OLED device, and an additional one or more of the light-emitting elements emit at least one additional different color of light and wherein the frequency range of the filter of the additional light emitting element is matched to a portion of the broadband light frequency range having a radiant intensity greater than the radiant intensity of the frequency range of at least one of the filters of the three light-emitting elements specifying the first color gamut of the OLED device, and the additional one or more light emitting elements having luminous efficiency greater than that of at least one of the three light emitting elements specifying the first color gamut.
摘要翻译： 描述了具有一个或多个像素的彩色OLED器件，至少一个像素包括：四个或更多个发光元件，每个发光元件包括一层或多层电致发光有机材料，产生具有可变频率依赖性的宽带光 发光效能发射光谱，并且每个发光元件还包括用于过滤宽带光并发射不同颜色的光的滤光器; 其中由三个发光元件发射的光的不同颜色指定OLED器件的第一色域，并且附加的一个或多个发光元件发射至少一种附加的不同颜色的光，并且其中频率 附加发光元件的滤光器的范围与具有大于三个发光元件的至少一个滤光器的频率范围的辐射强度的辐射强度的宽带光频率范围的一部分相匹配， OLED器件的第一色域，以及具有大于指定第一色域的三个发光元件中的至少一个的发光效率的附加一个或多个发光元件。
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公开(公告)号：US08896505B2
公开(公告)日：2014-11-25
申请号：US12483310
申请日：2009-06-12
申请人： Ronald S. Cok , Michael E. Miller
发明人： Ronald S. Cok , Michael E. Miller
CPC分类号： G09G3/20 , G09G3/2088 , G09G3/3208 , G09G2300/0426 , G09G2300/0452 , G09G2320/0233 , G09G2320/0285 , H01L27/3255
摘要： A display, including a substrate having a display area including first and second non-overlapping pixel groups and a gutter located between the first and second pixel groups, the gutter having a dimension in a first direction separating the first and second pixel groups, and each pixel group includes a plurality of pixels, each pixel having three or more differently colored sub-pixels; and wherein the pixel centers of the pixels in each pixel group are arranged in a regular two-dimensional array having one dimension parallel to the first direction, and wherein the pixels within a pixel group are separated by an inter-pixel separation in the first direction; and one or more electrical elements arranged within the gutter, each subpixel being connected to one of the one or more electrical elements, wherein the gutter dimension is greater than the inter-pixel separation, so that artifacts in a displayed image are reduced.
摘要翻译： 一种显示器，包括具有包括第一和第二非重叠像素组的显示区域和位于第一和第二像素组之间的沟槽的衬底，沟槽具有在分离第一和第二像素组的第一方向上的尺寸，以及每个 像素组包括多个像素，每个像素具有三个或更多个不同颜色的子像素; 并且其中每个像素组中的像素的像素中心以具有与第一方向平行的一个维度的规则的二维阵列排列，并且其中像素组中的像素在第一方向上被分离像素间隔 ; 以及布置在沟槽内的一个或多个电气元件，每个子像素连接到所述一个或多个电气元件中的一个或多个电气元件中，其中沟槽尺寸大于像素间间隔，使得显示图像中的伪影减小。
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