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91. 发明公开

EP1929533A1 PATTERNING OLED DEVICE ELECTRODES AND OPTICAL MATERIAL 审中-公开
标题翻译： STRUKTURIERUNG VON OLED-BAUELEMENTEELEKTRODEN
公开(公告)号：EP1929533A1
公开(公告)日：2008-06-11
申请号：EP06815508.4
申请日：2006-09-25
申请人： Eastman Kodak Company
发明人： NEWMAN, David, A. , TREDWELL, Timothy, John , COK, Ronald, Steven , YANG, Zhihao
IPC分类号： H01L27/32 , H01L51/52
CPC分类号： H01L51/5228 , B82Y20/00 , B82Y30/00 , H01L27/3213 , H01L27/322 , H01L27/3244 , H01L51/5212 , H01L51/5234 , H01L51/5268 , H01L51/5275 , H01L51/5284 , H01L2251/5315 , H01L2251/5369
摘要： A method of making an OLED display having a plurality of OLED devices includes providing a plurality of OLED devices on a substrate, such OLED devices sharing a common light-transmissive electrode; forming a patterned conductive layer structure over the common light-transmissive electrode to define wells in alignment with emissive areas of one or more OLED devices; and providing optical material into one or more wells.
摘要翻译：制造具有多个OLED器件的OLED显示器的方法包括在衬底上提供多个OLED器件，这些OLED器件共享公共透光电极; 在所述公共透光电极上形成图案化导电层结构，以限定与一个或多个OLED器件的发射区域对准的阱; 并将光学材料提供到一个或多个孔中

92. 发明公开

EP1820181A2 AN OLED DISPLAY WITH AGING COMPENSATION 审中-公开
标题翻译：随着年龄的增长补偿OLED显示屏
公开(公告)号：EP1820181A2
公开(公告)日：2007-08-22
申请号：EP05853108.8
申请日：2005-12-06
申请人： EASTMAN KODAK COMPANY
发明人： COK, Ronald, Steven , LEON, Felipe, Antonio
IPC分类号： G09G3/32
CPC分类号： G09G3/3216 , G09G3/3225 , G09G2300/0417 , G09G2320/029 , G09G2320/041 , G09G2320/043 , G09G2360/145
摘要： An OLED display, comprising: a) a substrate (10); b) independently controlled light emitting elements (12) formed on the substrate, the light emitting elements having an output that changes with time or use; c) active-matrix circuits formed on the substrate for driving the light-emitting elements wherein the performance of some portion of the active matrix circuitry is altered in response to incident radiation, and wherein an incident light absorbing or reflecting layer prevents light from irradiating the portion responsive to incident radiation; d) a current measuring device (14) for sensing the total current used by the display to produce a current signal; and e) a controller (15) responsive to the current signal for calculating a correction signal for the light emitting elements and applying the correction signal to input image signals to produce corrected input image signals that compensate for the changes in the output of the light emitting elements.

93. 发明公开

EP1769486A2 UNIFORMITY AND BRIGHTNESS CORRECTION IN OLED DISPLAYS 审中-公开
标题翻译： UNIFORMITÄTS-以及亮度修正OLED显示屏
公开(公告)号：EP1769486A2
公开(公告)日：2007-04-04
申请号：EP05773182.0
申请日：2005-07-15
申请人： EASTMAN KODAK COMPANY
发明人： COK, Ronald, Steven , FORD, James, Hadley
IPC分类号： G09G3/32
CPC分类号： G09G3/3216 , G09G3/3225 , G09G2320/0233 , G09G2320/0285 , G09G2320/029 , G09G2320/0295 , G09G2320/043 , G09G2360/147
摘要： A system for the correction of brightness and uniformity variations in OLED displays is described, comprising: a) an OLED display including a plurality of light-emitting elements; b) a non-volatile memory having uniformity correction information for the OLED display stored therein and permanently associated with and physically attached to the OLED display; and c) a controller connected to the OLED display and to the non-volatile memory for reading the information from the non-volatile memory, receiving an input signal, correcting the input signal using the information to form a corrected input signal, and transmitting the corrected input signal to the OLED display. Also described are OLED display device units comprising an OLED display and a permanently associated non-volatile memory, and a method for the correction of brightness and uniformity variations in OLED displays.

94. 发明公开

EP1722875A1 INTERACTIVE DISPLAY DEVICE 审中-公开
标题翻译：交互式显示设备
公开(公告)号：EP1722875A1
公开(公告)日：2006-11-22
申请号：EP05745063.7
申请日：2005-02-25
申请人： EASTMAN KODAK COMPANY
发明人： COK, Ronald, Steven
IPC分类号： A63F13/00
CPC分类号： A63F13/92 , A63F13/10 , A63F13/327 , A63F13/34 , A63F2300/204 , A63F2300/206 , A63F2300/408 , A63F2300/65 , A63F2300/8029
摘要： Interactive display devices, display systems, and methods for operating the same are provided. The interactive display device has a display, a non-volatile memory having interaction data and image content depicting a character stored therein and a communication circuit adapted to transmit interaction data to another interactive display device and to receive interaction data from said other interactive display device. A display controller is adapted to determine modified interaction data based at least in part upon interaction data, to determine a character image based at least in part upon the modified interaction data and the stored image content and to cause of the display to present the character image. The display controller is further adapted to store modified interaction data in the non-volatile memory.

95. 发明公开

EP1719098A1 TILED DISPLAY 有权
标题翻译：拼接显示
公开(公告)号：EP1719098A1
公开(公告)日：2006-11-08
申请号：EP05714051.9
申请日：2005-02-24
申请人： EASTMAN KODAK COMPANY
发明人： COK, Ronald, Steven
IPC分类号： G09F9/30 , G02B6/04
CPC分类号： G02B6/06 , G02F1/13336 , G02F1/133524 , G02F2201/508 , G09F9/305 , H01L27/3293 , H01L51/56
摘要： A method of manufacturing a tiled display comprising: a) selecting a plurality of flat-panel displays, each having a display area comprising a plurality of pixels arranged in an array and having at least one defective pixel; and b) forming a tiled display by locating one or more faceplates in alignment with the plurality of flat-panel displays, the faceplates having a plurality of lightpipes in an array, the lightpipes having input and output end faces for transmitting light from the display areas of the flat-panel displays to a display surface of the tiled display, wherein the input end face of each of the lightpipes has an area larger than the area of one pixel of the selected flat-panel displays, and wherein each lightpipe transmits light from more than one pixel from the display area of the flat-panel displays to the display surface of the tiled display.

96. 发明公开

EP1695049A1 AMBIENT LIGHT DETECTION CIRCUIT 审中-公开
标题翻译：自然科学光探测电路
公开(公告)号：EP1695049A1
公开(公告)日：2006-08-30
申请号：EP04814241.8
申请日：2004-12-14
申请人： EASTMAN KODAK COMPANY
发明人： COK, Ronald, Steven
IPC分类号： G01J1/46 , G02F1/133
CPC分类号： G01J1/4204 , G01J1/46 , G02F1/13318 , G02F1/133603
摘要： A circuit for detecting light is disclosed comprising: a) a light-integrating photo-sensor circuit having one or more thin-film photosensors and being responsive to a variable integration period signal and to ambient light for producing a photo signal representing the intensity of the ambient light, wherein the photo signal may be in one of at least three states including a no-signal state, an in-range state, and a saturated state; and b) a control circuit for receiving the photo signal and automatically increasing the period of the integration period signal when the photo signal is in the no-signal state and decreasing the period of the integration period signal when the photo signal is in the saturated state so as to result in the photo signal being in the in-range state and producing a corresponding ambient light signal.

97. 发明公开

EP0516834A1 NEURAL NETWORK WITH DAISY CHAIN CONTROL 失效
标题翻译：菊花链控制神经网络。
公开(公告)号：EP0516834A1
公开(公告)日：1992-12-09
申请号：EP92903543.0
申请日：1991-12-17
申请人： EASTMAN KODAK COMPANY
发明人： COK, Ronald, Steven
IPC分类号： G06F13 , G06F15 , G06G7 , G06N3 , G06N99
CPC分类号： G06N3/063
摘要： Cette invention concerne un système de réseau direct mis en oevre de manière numérique dans lequel des noeuds neuronaux (24, 26 et 28) qui sortent vers le même noeud destinataire (22) du réseau, partagent le même canal (30). Si un groupe de noeuds ne fournit aucune donnée à n'importe lequel des noeuds auquel un deuxième groupe de noeuds envoie des données (les deux groupes de noeuds ne se chevauchant pas et ne se coupant pas), les deux groupes de noeuds sont indépendants et ne partagent pas de canal, ils utilisent donc des canaux séparés (120 et 122). Le réseau a une configuration présentant des segments non sécants fonctionnant en parallèle ou des groupes indépendants dans lesquels chaque segment comporte un canal de communication ou un bus (30) reliant les segments. Chaque noeud situé dans le segment ou le groupe indépendant est mis en oeuvre de manière séquentielle pour produire une sortie par un signal de commande de connexion en guirlande. Les sorties sont aussi multiplexées en temps réparti sur le canal (30) pour atteindre le noeud destinataire (22). Si on ajoute un noeud de redondance (125) au réseau, on améliore l'efficacité du système. Les noeuds sont placés sur des circuits intégrés (158), chaque circuit comprenant plusieurs noeuds. Les sorties des noeuds situés sur les circuits d'un segment sont connectées au canal du segment. Chaque noeud comprend un réseau de mémoire (136) qui stocke les valeurs pondérées appliquées à chaque entrée par l'intérmediaire du multiplicateur (152). Les entrées multipliées sont regroupées et fournies à une table de consultation (132) qui effectue toutes les opérations de comparaison des seuils. La sortie de la table de consultaion (134) est placée sur un bus commun servant de canal pour le groupe de noeuds indépendants par l'intérmediaire d'une commande à trois états (44) commandée par le signal de commande de connexion en guirlande.

98. 发明公开

EP3292741A1 RADIAL -FLOW PLASMA TREATMENT SYSTEM 审中-公开
标题翻译：径向等离子体处理系统
公开(公告)号：EP3292741A1
公开(公告)日：2018-03-14
申请号：EP16720966.7
申请日：2016-04-20
申请人： Eastman Kodak Company
发明人： SIEBER, Kurt, D. , COK, Ronald, Steven
IPC分类号： H05H1/46 , H01J37/32
CPC分类号： H01J37/32449 , C23C16/452 , C23C16/45508 , C23C16/50 , H01J37/32036 , H01J37/32541 , H01J37/32733 , H01J37/32825 , H01J2237/332 , H05H1/2475 , H05H1/46 , H05H2001/2481 , H05H2001/466 , H05H2001/4675
摘要： An atmospheric-pressure plasma treatment system includes a plasma source including at least one electrode, a gas in a gas chamber, and an AC power supply that supplies power to the at least one electrode to form a plasma in the gas. A radial-flow surface has a jet nozzle through which the gas flows, the jet nozzle having a diameter and the radial-flow surface having an effective minimum radius that is at least two times greater than the nozzle diameter, and the radial-flow surface separated from a treatment surface of an object by a gap that is less than or equal to two times the nozzle diameter so that the gas flows radially outward from the jet nozzle and between the radial-flow surface and the treatment surface.

99. 发明授权

EP1636788B1 TRANSFORMING THREE COLOR INPUT SIGNALS TO MORE COLOR SIGNALS 有权
标题翻译：三种彩色输入信号在多色彩信号变换
公开(公告)号：EP1636788B1
公开(公告)日：2009-04-08
申请号：EP04755281.5
申请日：2004-06-16
申请人： Eastman Kodak Company
发明人： MURDOCH, Michael, John , MILLER, Michael, Eugene , COK, Ronald, Steven
IPC分类号： G09G5/02 , G09G3/32
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.

100. 发明公开

EP1982320A1 AN OLED DISPLAY WITH AGING COMPENSATION 无效转让
标题翻译：随着年龄的增长补偿OLED显示屏
公开(公告)号：EP1982320A1
公开(公告)日：2008-10-22
申请号：EP06836973.5
申请日：2006-11-07
申请人： Eastman Kodak Company
发明人： COK, Ronald, Steven , LEON, Felipe, Antonio
IPC分类号： G09G3/32
CPC分类号： G09G3/3216 , G09G3/3225 , G09G2320/0285 , G09G2320/029 , G09G2320/041 , G09G2320/043 , G09G2320/0693 , G09G2340/10
摘要： A method of compensating image signals for driving an OLED display having a plurality of light-emitting elements having outputs that change with time or use, comprising the steps of: a) obtaining a measured or estimated first value of the current used by individual light-emitting elements in response to known image signals at a first time; b) specifying multiple groups of light-emitting elements at a second time, wherein at least one of the specified groups contains at least one light-emitting element common to another specified group; c) measuring total currents used by each of the specified groups in response to known image signals at a second time; d) forming an estimated second value of the current used by individual light-emitting elements based on the measured total currents, e) calculating correction values for individual light-emitting elements based on the difference between the first and second current values, and f) employing the correction values to compensate image signals for the changes in the output of the light-emitting elements and produce compensated image signals.

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