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1. 发明公开

EP1439589A3 Microcavity oled devices 审中-公开
标题翻译： OLED MIT Mikroresonator
公开(公告)号：EP1439589A3
公开(公告)日：2006-04-26
申请号：EP04075035.8
申请日：2004-01-07
申请人： EASTMAN KODAK COMPANY
发明人： Tyan, Yuan-Sheng , Shore, Joel D. , Farruggia, Giuseppe , Raychaudhuri, Pranab K. , Madathil, Joseph K.
IPC分类号： H01L51/20
CPC分类号： H01L51/5265
摘要： A microcavity OLED device (103a) including a substrate (10); a metallic bottom-electrode layer (12T) disposed over one surface of the substrate; an organic EL element (14) disposed over the metallic bottom-electrode layer; and a metallic top-electrode layer (16R) disposed over the organic EL element, one of the metallic electrode layers is semitransparent and the other one is essentially opaque and reflective; and one of the metallic electrode layers is semitransparent and the other one is essentially opaque and reflective; and wherein the materials for the opaque and reflective metallic electrode layer are selected from Ag, Au, Al, or alloys thereof, the materials for the semitransparent metallic electrode layer are selected from Ag, Au, or alloys thereof, and the thickness of the semitransparent metallic electrode layer and the location of the light emitting layer are selected to enhance the emission output of the microcavity OLED device above that of a similar device without the microcavity.

2. 发明公开

EP1439588A2 Organic light emitting diode (OLED) display with improved light emission using a metallic anode 审中-公开
标题翻译：具有用于改善的发光的金属阳极的有机发光二极管（OLED）显示器
公开(公告)号：EP1439588A2
公开(公告)日：2004-07-21
申请号：EP03079143.8
申请日：2003-12-19
申请人： EASTMAN KODAK COMPANY
发明人： Raychaudhuri, Pranab K. , Madathil, Joseph K. , Shore, Joel D.
IPC分类号： H01L51/20
CPC分类号： H01L51/5262 , H01L51/5088 , H01L51/5206 , H01L51/5215 , H01L51/5218 , H01L51/5234 , H01L2251/5315 , H01L2251/558
摘要： OLED devices, suitable for top and bottom emitters is disclosed. For the top emitting OLED it includes a transparent substrate; a reflective, weakly absorbing, and conductive anode layer including a metal or metal alloy or both formed over the substrate; a hole-injection layer; a plurality of organic layers formed over the hole-injection layer and including an emissive layer having electroluminescent material and an electron transport layer disposed over the emissive layer; a reflective and conductive cathode including a metal or metal alloy or both provided over the electron transport layer; and the transparency and reflectivity of the anode structure, reflectivity of cathode structure, and the thickness of the organic layers between the electrodes being selected to change the internal reflection of light to thereby improve the emission and obtain luminance through-substrate exceeding that of an optimized control device not having the reflective, weakly absorbing, and conductive anode.
摘要翻译： OLED器件，适用于顶部和底部发射器被游离缺失盘。对于顶部发射OLED，它包括一个透明衬底; 反射，弱吸收，并且导电的阳极层，其包括金属或金属合金或两者形成在所述基板; 空穴注入层; 的有机层形成的多个具有电致发光材料和设置在所述发光层的电子传输层中的包括空穴注入层和发光层上; 的反射和导电阴极包含金属或金属合金或两者设置在电子传输层上; 和阳极结构，阴极结构的反射率，以及在电极之间的有机层的厚度的透明性和反射率被选择以改变光的内部反射，从而提高了排放和通过底物获得的亮度超过做了一个优化的不具有反射，弱吸收，并且导电的阳极控制装置。

3. 发明公开

EP1439589A2 Microcavity oled devices 审中-公开
标题翻译： OLED微米分离器
公开(公告)号：EP1439589A2
公开(公告)日：2004-07-21
申请号：EP04075035.8
申请日：2004-01-07
申请人： EASTMAN KODAK COMPANY
发明人： Tyan, Yuan-Sheng , Shore, Joel D. , Farruggia, Giuseppe , Raychaudhuri, Pranab K. , Madathil, Joseph K.
IPC分类号： H01L51/20
CPC分类号： H01L51/5265
摘要： A microcavity OLED device including a substrate; a metallic bottom-electrode layer disposed over one surface of the substrate; an organic EL element disposed over the metallic bottom-electrode layer; and a metallic top-electrode layer disposed over the organic EL element, one of the metallic electrode layers is semitransparent and the other one is essentially opaque and reflective; and one of the metallic electrode layers is semitransparent and the other one is essentially opaque and reflective; and wherein the materials for the opaque and reflective metallic electrode layer are selected from Ag, Au, Al, or alloys thereof, the materials for the semitransparent metallic electrode layer are selected from Ag, Au, or alloys thereof, and the thickness of the semitransparent metallic electrode layer and the location of the light emitting layer are selected to enhance the emission output of the microcavity OLED device above that of a similar device without the microcavity.
摘要翻译：一种微腔OLED器件（103a），包括衬底（10）; 设置在所述基板的一个表面上的金属底电极层（12T）; 设置在所述金属底电极层上的有机EL元件（14）和设置在有机EL元件上的金属顶电极层（16R），其中一个金属电极层是半透明的，另一个基本上是不透明和反射的; 并且其中一个金属电极层是半透明的，另一个基本上是不透明和反射的; 并且其中用于不透明和反射金属电极层的材料选自Ag，Au，Al或其合金，用于半透明金属电极层的材料选自Ag，Au或其合金，并且半透明的厚度金属电极层和发光层的位置被选择以增强微腔OLED器件的发射输出高于没有微腔的类似器件的发射输出。

4. 发明公开

EP0747895A3 Recordable optical element using low absorption materials 失效
标题翻译： Optisches Aufzeichnungselement，welches Materialien mit kleiner Absorptionenthält
公开(公告)号：EP0747895A3
公开(公告)日：1997-04-23
申请号：EP96201459.3
申请日：1996-05-24
申请人： EASTMAN KODAK COMPANY
发明人： Raychaudhuri, Pranab K. , Vazan, Fridrich
IPC分类号： G11B7/24
CPC分类号： G11B7/252 , G11B7/24 , G11B7/243 , G11B7/2533 , G11B7/2534 , G11B7/2542 , G11B7/258 , G11B7/2585 , G11B7/259 , G11B7/2595 , G11B7/26 , G11B2007/24312 , G11B2007/24316 , G11B2007/2432 , G11B2007/24328 , Y10S428/913 , Y10S430/146 , Y10T428/21 , Y10T428/31507 , Y10T428/31678
摘要： There is disclosed a recordable optical element that has a substrate and on the surface of the substrate, a recording layer and a light reflecting layer. The recording layer has a material with the formula Te a Ge b C c H d O e wherein a, b, c, d, and e are atomic percents and (c + d) > 40, d > 10, a > 5, b > 5, and e ≧ 0 such that a + b + c + d + e = 100 ; and the reflecting layer and the recording layer being selected such that the element R max or R min (element reflectivity) is about or greater than 70% at about 780 nm.
摘要翻译：公开了一种可记录光学元件，其具有基板，并且在基板的表面上具有记录层和光反射层。记录层具有式为TeaGebCcHdOe的材料，其中a，b，c，d和e是原子百分比，（c + d）> 40，d> 10，a> 5，b> 5和e> 0，使得a + b + c + d + e = 100; 并且反射层和记录层被选择为使得元件Rmax或Rmin（元件反射率）在约780nm处大约或大于70％。

5. 发明公开

EP1403940A2 High work function metal alloy cathode used in organic electroluminescent devices 审中-公开
标题翻译：具有大的功函数用作在有机发光二极管的阴极的金属合金
公开(公告)号：EP1403940A2
公开(公告)日：2004-03-31
申请号：EP03077940.9
申请日：2003-09-18
申请人： EASTMAN KODAK COMPANY
发明人： Liao, Liang-Sheng , Madathil, Joseph K. , Raychaudhuri, Pranab K.
IPC分类号： H01L51/20
CPC分类号： H01L51/5221 , H01L51/0059 , H01L51/0078 , H01L51/0081
摘要： An organic electroluminescent device including an anode, an electroluminescent medium, and a metal alloy cathode comprising at least two metals, wherein all the metals of the alloy have their work function higher than 4.0 eV.
摘要翻译：一种有机电致发光器件按顺序包括，对电致发光介质的阳极（103）和金属合金的阴极（115），包括至少两种金属。该合金的全金属都有各自的工作职能高于4.0电子伏特的。因此独立claimsoft包括用于使有机光由发光二极管（OLED）装置的方法：（a）在所述阳极提供; （B）在电致发光介质上形成; （C）由至少两个分离的金属源的电子束蒸发或溅射金属合金靶，其中所述合金的所有金属具有他们的工作函数形成由至少两个分离的金属源的热蒸发的金属阴极高于4.0 电子伏特; 和（d）形成在与电致发光介质的金属合金的阴极和部分接触的电子注入层（113）上。

6. 发明公开

EP0895233A3 High performance media for optical recording 失效
标题翻译：光记录高性能媒体
公开(公告)号：EP0895233A3
公开(公告)日：1999-05-12
申请号：EP98202393.9
申请日：1998-07-16
申请人： EASTMAN KODAK COMPANY
发明人： Olin, George R. , Tyan, Yuan-Sheng , Raychaudhuri, Pranab K. , Vazan, Fridrich
IPC分类号： G11B7/24
CPC分类号： G11B7/258 , G11B7/243 , G11B7/253 , G11B7/2533 , G11B7/2534 , G11B7/2585 , G11B7/259 , G11B7/2595 , G11B2007/24312 , G11B2007/24316 , G11B2007/2432 , G11B2007/24328 , Y10S428/913 , Y10S430/146 , Y10T428/21 , Y10T428/31507 , Y10T428/31678
摘要： A recordable element including a substrate and having over its surface, in order, an optical recording layer and a light reflecting layer, the improvement includes an optical recording layer containing Te a Ge b C c H d O e where a, b, c, d, and e are atomic percents such that a +b + c + d + e = 100 , and wherein 10

7. 发明公开

EP0747895A2 Recordable optical element using low absorption materials 失效
标题翻译：包含具有较少吸收材料的光记录元件
公开(公告)号：EP0747895A2
公开(公告)日：1996-12-11
申请号：EP96201459.3
申请日：1996-05-24
申请人： EASTMAN KODAK COMPANY
发明人： Raychaudhuri, Pranab K. , Vazan, Fridrich
IPC分类号： G11B7/24
CPC分类号： G11B7/252 , G11B7/24 , G11B7/243 , G11B7/2533 , G11B7/2534 , G11B7/2542 , G11B7/258 , G11B7/2585 , G11B7/259 , G11B7/2595 , G11B7/26 , G11B2007/24312 , G11B2007/24316 , G11B2007/2432 , G11B2007/24328 , Y10S428/913 , Y10S430/146 , Y10T428/21 , Y10T428/31507 , Y10T428/31678
摘要： There is disclosed a recordable optical element that has a substrate and on the surface of the substrate, a recording layer and a light reflecting layer. The recording layer has a material with the formula Te a Ge b C c H d O e wherein a, b, c, d, and e are atomic percents and (c + d) > 40, d > 10, a > 5, b > 5, and e ≧ 0 such that a + b + c + d + e = 100 ; and the reflecting layer and the recording layer being selected such that the element R max or R min (element reflectivity) is about or greater than 70% at about 780 nm.

8. 发明公开

EP1179862A3 Improved cathode layer in organic light-emitting diode devices 审中-公开
标题翻译：具有改进阴极的有机发光装置
公开(公告)号：EP1179862A3
公开(公告)日：2005-09-14
申请号：EP01202892.4
申请日：2001-07-30
申请人： EASTMAN KODAK COMPANY (a New Jersey corporation)
发明人： Raychaudhuri, Pranab K. , Tang, Ching W. , Madathil, Joseph K.
IPC分类号： H01L51/20
CPC分类号： H01L51/5092 , H01L51/5221 , Y10S428/917
摘要： An OLED device including a substrate, an anode formed of a conductive material over the substrate, and an emissive layer having an electroluminescent material provided over the anode. The OLED device also includes a buffer structure having at least two layers, a first buffer layer provided over the emissive layer and containing an alkaline halide and a second buffer layer provided over the first buffer layer and containing phthalocyanine, and a sputtered cathode layer having an alloy containing an alkaline metal provided over the buffer structure.

9. 发明公开

EP1179862A2 Improved cathode layer in organic light-emitting diode devices 审中-公开
标题翻译： Lichtemittierende organische Vorrichtungen mit verbesserter Kathode
公开(公告)号：EP1179862A2
公开(公告)日：2002-02-13
申请号：EP01202892.4
申请日：2001-07-30
申请人： EASTMAN KODAK COMPANY (a New Jersey corporation)
发明人： Raychaudhuri, Pranab K. , Tang, Ching W. , Madathil, Joseph K.
IPC分类号： H01L51/20
CPC分类号： H01L51/5092 , H01L51/5221 , Y10S428/917
摘要： An OLED device including a substrate, an anode formed of a conductive material over the substrate, and an emissive layer having an electroluminescent material provided over the anode. The OLED device also includes a buffer structure having at least two layers, a first buffer layer provided over the emissive layer and containing an alkaline halide and a second buffer layer provided over the first buffer layer and containing phthalocyanine, and a sputtered cathode layer having an alloy containing an alkaline metal provided over the buffer structure.
摘要翻译：包括衬底，在衬底上由导电材料形成的阳极和在阳极上提供电致发光材料的发射层的OLED器件。 OLED器件还包括具有至少两层的缓冲结构，设置在发射层上并含有碱性卤化物的第一缓冲层和设置在第一缓冲层上并含有酞菁的第二缓冲层，以及具有含有提供在缓冲结构上的碱金属的合金。

10. 发明公开

EP0895233A2 High performance media for optical recording 失效
标题翻译： Hochleistungsmedienfüroptische Aufzeichnung
公开(公告)号：EP0895233A2
公开(公告)日：1999-02-03
申请号：EP98202393.9
申请日：1998-07-16
申请人： EASTMAN KODAK COMPANY
发明人： Olin, George R. , Tyan, Yuan-Sheng , Raychaudhuri, Pranab K. , Vazan, Fridrich
IPC分类号： G11B7/24
CPC分类号： G11B7/258 , G11B7/243 , G11B7/253 , G11B7/2533 , G11B7/2534 , G11B7/2585 , G11B7/259 , G11B7/2595 , G11B2007/24312 , G11B2007/24316 , G11B2007/2432 , G11B2007/24328 , Y10S428/913 , Y10S430/146 , Y10T428/21 , Y10T428/31507 , Y10T428/31678
摘要： A recordable element including a substrate and having over its surface, in order, an optical recording layer and a light reflecting layer, the improvement includes an optical recording layer containing Te a Ge b C c H d O e where a, b, c, d, and e are atomic percents such that a +b + c + d + e = 100 , and wherein 10
摘要翻译：记录元件包括基板，并在其上具有光学记录，然后是光反射层。光学记录层含有TeaGebCcHdOe，其中; a + b + c + d + e = 100at％，10 b 60,5 c 35,10 d 35，e> = 0。光记录层厚度t为0.7 Tmin t 1.3 Tmin（Tmin为最小反射率并且包括可以具有不同组成的一个或多个子层。还要求保护的是上述元件，其中记录层具有渐变组成。还要求保护的是通过溅射光学记录层和反射层的组合物来制造该元件的方法。

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