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41. 发明申请

WO2006036693A3 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：WO2006036693A3
公开(公告)日：2006-05-18
申请号：PCT/US2005033813
申请日：2005-09-21
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： H04N17/04
CPC分类号： H04N17/04 , G09G3/3208 , G09G2320/043 , G09G2320/0693 , G09G2360/145
摘要： A system comprising: a) an OLED display having light-emitting elements having perceptible brightness uniformity variations less than a threshold value when driven with a common signal; b) an imager with light-sensitive sensor elements having variable light exposure levels and sensitive to the light emitted by the light-emitting elements, where the sensor elements are not capable of detecting brightness uniformity variations less than the threshold value at a first light exposure level; c) optical elements arranged so that the light-sensitive sensor elements are exposed to the light-emitting elements of the OLED display; and d) a controller programmed to control the OLED display and cause the light-emitting elements to illuminate and the imager to acquire images of the illuminated light-emitting elements in the OLED display at least the first and a different second light exposure level.
摘要翻译：一种系统，包括：a）OLED显示器，其具有当用公共信号驱动时具有小于阈值的可感知亮度均匀性变化的发光元件; b）具有光敏传感器元件的成像器，其具有可变的曝光水平并且对由发光元件发射的光敏感，其中传感器元件不能够检测到在第一曝光时小于阈值的亮度均匀性变化水平; c）布置成使得所述感光传感器元件暴露于所述OLED显示器的发光元件的光学元件; 以及d）控制器，被编程为控制所述OLED显示器并且使所述发光元件照亮并且所述成像器至少在所述OLED显示器中获取所述照明发光元件的图像至少所述第一和第二曝光水平。

42. 发明申请

WO2005109507A2 OLED DISPLAY WITH COMPOSITE PHOTOSENSOR 审中-公开
标题翻译： OLED显示与复合光电传感器
公开(公告)号：WO2005109507A2
公开(公告)日：2005-11-17
申请号：PCT/US2005015398
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： H01L27/00 , H01L27/15 , H01L27/32 , H05B33/00
CPC分类号： H01L27/3269
摘要： An OLED display and photo-sensor is described, comprising: a substrate; a composite light sensor made up of a plurality of individual thin-film light sensitive elements located over the substrate and connected in parallel to provide a common signal; a first transparent electrode located over the composite light sensor; one or more organic layers comprising an OLED located on the transparent electrode and emitting light through the transparent electrode and to the composite light sensor; and a second electrode located on the one or more organic layers comprising an OLED. The OLED display device provides a means to measure the light output of the OLED display device while maximizing the light output and is useful in measuring incident ambient illumination.
摘要翻译：描述了OLED显示器和光电传感器，包括：基板; 由多个单独的薄膜光敏元件组成的复合光传感器，其位于所述衬底上并且并联连接以提供公共信号; 位于复合光传感器上方的第一透明电极; 一个或多个有机层，其包含位于所述透明电极上的OLED，并且透过所述透明电极和所述复合光传感器发射光; 以及位于包括OLED的一个或多个有机层上的第二电极。 OLED显示装置提供了在最大化光输出的同时测量OLED显示装置的光输出并且可用于测量入射环境照明的装置。

43. 发明申请

WO2005001802A3 STACKED OLED DISPLAY HAVING IMPROVED EFFICIENCY 审中-公开
标题翻译：堆叠的OLED显示器具有改进的效率
公开(公告)号：WO2005001802A3
公开(公告)日：2005-07-28
申请号：PCT/US2004018458
申请日：2004-06-09
申请人： EASTMAN KODAK CO , COK RONALD STEVEN , MILLER MICHAEL EUGENE
发明人： COK RONALD STEVEN , MILLER MICHAEL EUGENE
IPC分类号： G09G20060101 , H01J1/62 , H01L27/32 , H05B33/00 , H05B33/08 , H01L51/20
CPC分类号： H01L27/3213 , H01L27/3209
摘要： An OLED device includes a pixel having a plurality of individually addressable light emitting elements including a light emitting element for emitting white light, and one or more light emitting elements for emitting colored light; at least one of the light emitting elements being stacked on top of another of the light emitting elements; and the white light emitting element(s) being more efficient than at least one of the colored light emitting element(s).
摘要翻译： OLED装置包括具有多个可单独寻址的发光元件的像素，所述发光元件包括用于发射白光的发光元件以及用于发出彩色光的一个或多个发光元件; 至少一个发光元件堆叠在另一个发光元件的顶部上; 并且白色发光元件比（一个或多个）有色发光元件中的至少一个更有效。

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