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21. 发明申请

WO2008106040A3 LED DEVICE HAVING IMPROVED LIGHT OUTPUT 审中-公开
标题翻译： LED器件具有改善的光输出
公开(公告)号：WO2008106040A3
公开(公告)日：2008-11-20
申请号：PCT/US2008002246
申请日：2008-02-20
申请人： EASTMAN KODAK CO , COK RONALD STEVEN
发明人： COK RONALD STEVEN
IPC分类号： H01L27/32 , H01L21/77 , H01L51/50 , H01L51/52
CPC分类号： H01L51/5268 , B82Y20/00 , B82Y30/00 , G02F1/133603 , H01L27/1214 , H01L27/3244 , H01L29/7869 , H01L51/5012 , H01L51/502 , H01L51/5262 , H01L51/5275 , H01L2251/5369 , H05B33/22
摘要： An light-emitting diode (LED) device, comprising: a transparent substrate; a transparent thin-film transistor located over the substrate; a light-emitting element formed over the transparent thin-film transistor, wherein the light-emitting element comprises a first transparent extensive electrode formed at least partially over a portion of the transparent thin-film transistor, a layer of light-emitting material, and a second reflective electrode formed over the layer of light-emitting material; a low-index layer formed between the first transparent extensive electrode and the thin-film transistor; and a light-scattering layer formed between the low-index layer and the second reflective electrode, or formed as part of the second reflective electrode.
摘要翻译：一种发光二极管（LED）器件，包括：透明基板; 位于衬底上的透明薄膜晶体管; 形成在所述透明薄膜晶体管上的发光元件，其中所述发光元件包括至少部分地形成在所述透明薄膜晶体管的一部分之上的第一透明扩展电极，发光材料层以及形成在所述发光材料层上的第二反射电极; 在第一透明扩展电极和薄膜晶体管之间形成的低折射率层; 以及形成在低折射率层和第二反射电极之间或形成为第二反射电极的一部分的光散射层。

22. 发明申请

WO2008063352A3 BLUE COLOR FILTER ELEMENT 审中-公开
标题翻译：蓝色滤色片元素
公开(公告)号：WO2008063352A3
公开(公告)日：2008-10-09
申请号：PCT/US2007022782
申请日：2007-10-29
申请人： EASTMAN KODAK CO , HELBER MARGARET JONES , ALESSI PAULA JANE , BURBERRY MITCHELL STEWART , DIEHL DONALD RICHARD , BRICK MARY CHRISTINE , EVANS STEVEN , COK RONALD STEVEN
发明人： HELBER MARGARET JONES , ALESSI PAULA JANE , BURBERRY MITCHELL STEWART , DIEHL DONALD RICHARD , BRICK MARY CHRISTINE , EVANS STEVEN , COK RONALD STEVEN
IPC分类号： G02F1/1335 , G02B5/22 , H01L27/32
CPC分类号： G02F1/133514 , G02B5/223 , H01L27/322
摘要： A blue color filter having a blue filter layer comprising a first pigment having a maximum absorption at a wavelength within the range of from 550 to 650 nm, and a second pigment having a maximum absorption at a shorter wavelength than the first pigment within the range of from 500 to 600 nm, wherein the blue filter layer has chromaticity coordinates (x, y) in the 1931 CIE XYZ colorimetric system, calculated using CIE Standard Illuminant D65, that satisfy the expressions 0.134
摘要翻译：一种蓝色滤色片，其具有蓝色滤色层，所述蓝色滤色层包含在550〜650nm的波长范围内具有最大吸收的第一颜料，以及在比所述第一颜料短的波长下具有最大吸收的第二颜料，从500到600nm，其中蓝色滤色层在1931 CIE XYZ比色系统中使用满足表达式0.134

23. 发明申请

WO2006057801A2 TILED OLED DISPLAY 审中-公开
标题翻译：倾斜OLED显示屏
公开(公告)号：WO2006057801A2
公开(公告)日：2006-06-01
申请号：PCT/US2005040273
申请日：2005-11-07
申请人： EASTMAN KODAK CO , COK RONALD STEVEN , ARNOLD ANDREW DANIEL
发明人： COK RONALD STEVEN , ARNOLD ANDREW DANIEL
CPC分类号： H01L27/3293 , H01L27/3281
摘要： A tiled display structure having one or more first light emitting tiles having a substrate with a first display area with spaced-apart electrodes. At least one layer of light-emitting material is provided between the spaced apart electrodes. A non-display area is provided with conductors for electrically connecting the spaced-apart electrodes in the display area to a connection point at the edge of the display substrate. The spaced apart electrodes producing light-emitting pixel element when subjected to a current. One or more second light emitting tiles are also provided having a substrate with a second display area with spaced-apart electrodes and at least one layer of light-emitting material between the spaced apart electrodes. The second light emitting tiles are stacked above the non-display area of another tile substrate and in registration with the other first display area, the spaced apart electrodes of the second display producing light-emitting pixel elements when subjected to a current.
摘要翻译：一种具有一个或多个第一发光砖的平铺显示结构，其具有带有间隔开的电极的具有第一显示区域的基板。在间隔开的电极之间设置至少一层发光材料。非显示区域设置有用于将显示区域中的间隔开的电极电连接到显示器基板的边缘处的连接点的导体。间隔开的电极在经受电流时产生发光像素元件。还提供了一个或多个第二发光瓦片，其具有具有间隔开的电极的第二显示区域和在间隔开的电极之间的至少一层发光材料的基板。第二发光瓦片堆叠在另一个瓦片基板的非显示区域上方并与另一个第一显示区域对准，当经受电流时，第二显示器的间隔开的电极产生发光像素元件。

24. 发明申请

WO2005123208A3 COLLECTIBLE DISPLAY DEVICE 审中-公开
标题翻译：可收集的显示设备
公开(公告)号：WO2005123208A3
公开(公告)日：2006-04-27
申请号：PCT/US2005015399
申请日：2005-05-02
申请人： EASTMAN KODAK CO , COK RONALD STEVEN
发明人： COK RONALD STEVEN
IPC分类号： A63F13/00 , A63F13/12 , G06F19/00
CPC分类号： A63F13/73 , A63F13/12 , A63F13/327 , A63F13/335 , A63F13/79 , A63F13/92 , A63F13/95 , A63F2300/201 , A63F2300/204 , A63F2300/403
摘要： Collectible display devices and methods for operating the same are provided. The collectible display device has a display; a non-volatile memory adapted to store at least one set of pre-determined character information depicting a character, said character information including character data and character image content; a communication circuit adapted to receive predetermined character information; and a display controller adapted to receive pre-determined character information from the communication circuit, to store the received pre-determined character information in the non-volatile memory so that changes cannot be made to the pre-determined character information without external authorization and to cause the display to present at least one image based upon the character information.
摘要翻译：提供了可收集的显示装置及其操作方法。可收纳的显示装置具有显示器; 非易失性存储器，其适于存储描绘字符的至少一组预定字符信息，所述字符信息包括字符数据和字符图像内容; 适于接收预定字符信息的通信电路; 以及显示控制器，其适于从所述通信电路接收预定字符信息，以将所接收的预定字符信息存储在所述非易失性存储器中，使得在没有外部授权的情况下不能对所述预定字符信息进行改变，并且使显示器基于字符信息呈现至少一个图像。

25. 发明申请

WO2005119638A3 UNIFORMITY AND BRIGHTNESS MEASUREMENT IN OLED DISPLAYS 审中-公开
标题翻译： OLED显示屏的均匀度和亮度测量
公开(公告)号：WO2005119638A3
公开(公告)日：2006-01-26
申请号：PCT/US2005019118
申请日：2005-06-01
申请人： EASTMAN KODAK CO , COK RONALD STEVEN , FORD JAMES HADLEY
发明人： COK RONALD STEVEN , FORD JAMES HADLEY
IPC分类号： G09G3/32 , G01J1/42 , H04N17/04 , H05B33/00
CPC分类号： G09G3/3208 , G01J1/4228 , G01J2001/4247 , G09G2320/0693 , G09G2360/147 , H04N17/04
摘要： A system for the detection of brightness and uniformity variations in a group of elements in an OLED display, comprising: a two-dimensional OLED display having a pre-defined group of light-emitting elements distributed across the display; a two-dimensional imager with a plurality of light-sensitive sensor elements; optical elements arranged so that the imager is exposed to all of the light-emitting elements in the predefined group simultaneously and at a magnification such that each sensor element records the light output from no more than one light-emitting element; and a controller to control the display and cause each of the elements of the predefined group to illuminate and the imager to acquire images of the illuminated elements in the display. The invention is further directed towards a method for the measurement of brightness and uniformity variations in light-emitting elements of an OLED display.
摘要翻译：一种用于检测OLED显示器中的一组元件中的亮度和均匀性变化的系统，包括：二维OLED显示器，其具有分布在所述显示器上的预定义的发光元件组; 具有多个感光传感器元件的二维成像器; 光学元件被布置成使得成像器同时和以使得每个传感器元件记录来自不超过一个发光元件的光输出的放大率暴露于预定组中的所有发光元件; 以及控制器，用于控制所述显示并使所述预定义组中的每个元素照亮并且所述成像器获取所述显示器中的被照亮元件的图像。本发明还涉及一种用于测量OLED显示器的发光元件的亮度和均匀性变化的方法。

26. 发明申请

WO2005096257A3 COLOR OLED DISPLAY WITH IMPROVED POWER EFFICIENCY 审中-公开
标题翻译：具有改善功率效率的彩色OLED显示屏
公开(公告)号：WO2005096257A3
公开(公告)日：2006-01-26
申请号：PCT/US2005010415
申请日：2005-03-29
申请人： EASTMAN KODAK CO , MILLER MICHAEL EUGENE , MURDOCH MICHAEL JOHN , COK RONALD STEVEN , ARNOLD ANDREW DANIEL
发明人： MILLER MICHAEL EUGENE , MURDOCH MICHAEL JOHN , COK RONALD STEVEN , ARNOLD ANDREW DANIEL
IPC分类号： G09G3/32 , G09G5/02
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。

27. 发明申请

WO2006002405A2 OLED DISPLAY HAVING THERMALLY CONDUCTIVE MATERIAL 审中-公开
标题翻译：具有导热材料的OLED显示器
公开(公告)号：WO2006002405A2
公开(公告)日：2006-01-05
申请号：PCT/US2005022603
申请日：2005-06-22
申请人： EASTMAN KODAK CO , COK RONALD STEVEN
发明人： COK RONALD STEVEN
IPC分类号： H01L51/00 , H01L27/32 , H01L51/52 , H05B33/00
CPC分类号： H01L51/529 , H01L2251/558
摘要： An OLED device comprising: a) a substrate; b) one or more OLED light emitting elements located on the substrate and including a first electrode formed on the substrate, one or more OLED light emissive layers located over the first electrode, and a second electrode located over the OLED light emissive layers; c) an encapsulating cover located over the second electrode and affixed to the substrate; and d) a thermally-conductive, conformable, and compressible material in thermal contact with both the OLED light emitting elements and the encapsulating cover over the light emitting area of the OLED light emitting elements, wherein the thermally-conductive material is more than 1 micron thick and has a thermal conductivity greater than 0.25 W/mK.
摘要翻译：一种OLED器件，包括：a）衬底; b）位于衬底上并且包括形成在衬底上的第一电极，位于第一电极上方的一个或多个OLED光发射层以及位于OLED光发射层上方的第二电极的一个或多个OLED发光元件; c）位于所述第二电极上方并固定到所述衬底上的封装盖; 以及d）与所述OLED发光元件的发光区域上的所述OLED发光元件和所述封装盖两者热接触的导热，适形和可压缩材料，其中所述导热材料大于1微米厚且具有大于0.25W / mK的导热率。

28. 发明申请

WO2005004104A2 TRANSFORMING THREE COLOR INPUT SIGNALS TO MORE 审中-公开
标题翻译：将三色输入信号转换为更多
公开(公告)号：WO2005004104A2
公开(公告)日：2005-01-13
申请号：PCT/US2004019004
申请日：2004-06-16
申请人： EASTMAN KODAK CO , MURDOCH MICHAEL JOHN , MILLER MICHAEL EUGENE , COK RONALD STEVEN
发明人： MURDOCH MICHAEL JOHN , MILLER MICHAEL EUGENE , COK RONALD STEVEN
IPC分类号： G09G3/20 , G09G3/32 , G09G5/02
CPC分类号： G09G3/3208 , G09G3/20 , G09G5/02 , G09G2300/0452 , G09G2320/043 , G09G2340/06
摘要： A method for driving a display, includes the steps of: normalizing color input signals (R,G,B) such that a combination of equal amounts in each signals produces a color having XYZ tristimulus values identical to those of an additional color primary to produce normalized color signals (Rn,Gn,Bn); calculating a common signal S that is a function F1 of the normalized color signals (Rn,Gn,Bn); calculating a function F2 of the common signal S and adding it to each of the normalized color signals (Rn,Gn,Bn) to provide color signals (Rn',Gn',Bn'); normalizing (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 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：一种用于驱动显示器的方法，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附加颜色原色相同的XYZ三刺激值的颜色，以产生归一化颜色信号（Rn，Gn，Bn）; 计算作为归一化颜色信号（Rn，Gn，Bn）的函数F1的公共信号S; 计算公共信号S的函数F2并将其添加到每个标准化颜色信号（Rn，Gn，Bn）以提供颜色信号（Rn'，Gn'，Bn'）; 归一化（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（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.

29. 发明申请

WO2008063348A3 PASSIVE MATRIX THIN-FILM ELECTRO-LUMINESCENT DISPLAY 审中-公开
标题翻译：被动矩阵薄膜电致发光显示器
公开(公告)号：WO2008063348A3
公开(公告)日：2008-12-04
申请号：PCT/US2007022727
申请日：2007-10-26
申请人： EASTMAN KODAK CO , MILLER MICHAEL EUGENE , COK RONALD STEVEN
发明人： MILLER MICHAEL EUGENE , COK RONALD STEVEN
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的数目的一半或更少; 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。

30. 发明申请

WO2005053050A3 OLED DISPLAY HAVING THERMALLY CONDUCTIVE LAYER 审中-公开
标题翻译：具有导热层的OLED显示器
公开(公告)号：WO2005053050A3
公开(公告)日：2008-01-31
申请号：PCT/US2004039136
申请日：2004-11-22
申请人： EASTMAN KODAK CO , COK RONALD STEVEN
发明人： COK RONALD STEVEN
IPC分类号： H01L51/52 , H01L27/15
CPC分类号： H01L51/529 , H01L51/5243 , H01L2251/5315
摘要： An OLED display is described comprising: a) a substrate; b) one or more OLED light emitting elements including a first electrode formed on the substrate, one or more OLED light emissive layers located over the first electrode, and a second electrode located over the OLED light emissive layers; and c) an encapsulating cover located over the second electrode and affixed to the substrate; wherein the substrate or cover comprises a composite of a non-metallic layer and a metal layer, where the metal layer has a thickness between 1 micron and 1,000 microns and is thinner than the non-metallic layer. The invention enables OLED displays with improved lifetime, while minimizing need for increased substrate and/or cover layer thickness.
摘要翻译：描述了一种OLED显示器，其包括：a）基板; b）一个或多个OLED发光元件，包括形成在基板上的第一电极，位于第一电极上方的一个或多个OLED发光层和位于OLED发光层之上的第二电极; 以及c）封装盖，其位于所述第二电极上并固定到所述基板上; 其中所述基底或盖包括非金属层和金属层的复合物，其中所述金属层的厚度为1微米至1,000微米并且比所述非金属层更薄。本发明使OLED显示器具有改善的寿命，同时最小化对增加的衬底和/或覆盖层厚度的需求。

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