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1. 发明授权

US06359384B1 Organic electroluminescent device with electron injecting electrode containing ALLi alloy 失效
标题翻译：具有含有ALLI合金的电子注入电极的有机电致发光器件
公开(公告)号：US06359384B1
公开(公告)日：2002-03-19
申请号：US09117144
申请日：1998-07-24
申请人： Kenji Nakaya , Isamu Kobori , Masami Mori , Kazutoshi Ohisa , Michio Arai
发明人： Kenji Nakaya , Isamu Kobori , Masami Mori , Kazutoshi Ohisa , Michio Arai
IPC分类号： H05B3326
CPC分类号： H05B33/26 , H01L51/5221
摘要： The invention provides an organic EL device comprising a hole injecting electrode, and at least one organic layer disposed between the electrodes, wherein the electron injecting electrode is comprised of an AlLi alloy containing 0.4-14 at % of lithium deposited by a sputtering process. This improves the film formability and adhesion at the interface between the electron injecting electrode and the organic layer, realizing an organic EL device featuring a high luminance, high efficiency, long lifetime, and high display quality.
摘要翻译：本发明提供一种包括空穴注入电极和设置在电极之间的至少一个有机层的有机EL器件，其中电子注入电极由含有通过溅射工艺沉积的锂的0.4-14at％的AlLi合金构成。这提高了电子注入电极和有机层之间的界面处的成膜性和粘附性，实现了具有高亮度，高效率，长寿命和高显示质量的有机EL器件。

2. 发明授权

US06172458B2 Organic electroluminescent device with electrode of aluminum-lithium alloy 失效
标题翻译：具有铝 - 锂合金电极的有机电致发光器件
公开(公告)号：US06172458B2
公开(公告)日：2001-01-09
申请号：US09066775
申请日：1998-04-27
申请人： Kenji Nakaya , Isamu Kobori , Masami Mori , Kazutoshi Ohisa , Michio Arai
发明人： Kenji Nakaya , Isamu Kobori , Masami Mori , Kazutoshi Ohisa , Michio Arai
IPC分类号： H05B3326
CPC分类号： H05B33/10 , H01L51/5221 , H05B33/26
摘要： An organic electroluminescent light emitting device comprises a hole injecting electrode, an electron injecting electrode and at least one organic layer between said electrodes. The electron injecting electrode is a film of an AlLi alloy formed by a sputtering technique. The AlLi alloy comprises 0.1 to 20 at % of lithium and contains as a subordinate component at least one of Cu, Mg and Zr in an amount of Cu: ≦10 wt % Mg: ≦5 wt % Zr: ≦0.5 wt % per the total sum of aluminum and lithium.
摘要翻译：有机电致发光器件包括空穴注入电极，电子注入电极和所述电极之间的至少一个有机层。电子注入电极是通过溅射技术形成的AlLi合金的膜。 AlLi合金含有0.1〜20原子％的锂，作为下列成分含有Cu，Mg，Zr中的至少一种Cu：<= 10重量％Mg：<= 5重量％Zr：<= 0.5重量％铝和锂的总和。

3. 发明授权

US6118212A Organic electroluminescent light emitting devices 失效
标题翻译：有机电致发光器件
公开(公告)号：US6118212A
公开(公告)日：2000-09-12
申请号：US79286
申请日：1998-05-15
申请人： Kenji Nakaya , Isamu Kobori , Masami Mori , Kazutoshi Ohisa , Michio Arai
发明人： Kenji Nakaya , Isamu Kobori , Masami Mori , Kazutoshi Ohisa , Michio Arai
IPC分类号： H05B33/26 , H01B1/16 , H01L51/50 , H01L51/52 , H05B33/12
CPC分类号： H01L51/5221 , Y10S428/917
摘要： An organic EL device of the invention comprises a hole injecting electrode, an electron injecting electrode and at least one organic layer interleaved between them. The electron injecting electrode is a film of an aluminum lithium alloy formed by a sputtering technique and comprising 0.4 to 14 at % of lithium. The electron injecting electrode further includes on a side of the electron injecting electrode that is not opposite to the organic layer a protective electrode comprising at least one of aluminum, aluminum and a transition metal except titanium, titanium, and titanium nitride.
摘要翻译：本发明的有机EL元件包括空穴注入电极，电子注入电极和在它们之间交错的至少一个有机层。电子注入电极是通过溅射技术形成的包含0.4〜14at％的锂的铝锂合金的膜。电子注入电极还包括在电子注入电极的与有机层相反的一侧，包括除了钛，钛和氮化钛之外的铝，铝和过渡金属中的至少一种的保护电极。

4. 发明授权

US06603140B2 Organic EL device 有权
公开(公告)号：US06603140B2
公开(公告)日：2003-08-05
申请号：US09805244
申请日：2001-03-14
申请人： Isamu Kobori , Kazutoshi Ohisa , Kenji Nakaya , Tetsushi Inoue
发明人： Isamu Kobori , Kazutoshi Ohisa , Kenji Nakaya , Tetsushi Inoue
IPC分类号： H01L3524
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/1003 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1018 , C09K2211/1029 , C09K2211/1051 , C09K2211/1088 , H01L51/005 , H01L51/0052 , H01L51/0059 , H01L51/006 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0081 , H01L51/5012 , H01L51/5036 , H01L51/5048 , H01L2251/308
摘要： In an organic EL device, a light emitting layer contains a specific coumarin derivative, and a hole injecting and/or transporting layer contains a specific tetraaryldiamine derivative. Also a light emitting layer in the form of a mix layer contains a specific coumarin derivative, a specific quinacridone compound or a specific styryl amine compound. There are provided at least two light emitting layers including a light emitting layer of the mix layer type wherein at least two dopants are contained so that at least two luminescent species may emit light. There is obtained an organic EL device capable of high luminance and continuous light emission and ensuring reliability. Multi-color light emission becomes possible.

5. 发明授权

US06285039B1 Organic electroluminescent device 失效
标题翻译：有机电致发光器件
公开(公告)号：US06285039B1
公开(公告)日：2001-09-04
申请号：US09051479
申请日：1998-06-03
申请人： Isamu Kobori , Kazutoshi Ohisa , Kenji Nakaya , Tetsushi Inoue
发明人： Isamu Kobori , Kazutoshi Ohisa , Kenji Nakaya , Tetsushi Inoue
IPC分类号： H01L3524
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/1003 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1018 , C09K2211/1029 , C09K2211/1051 , C09K2211/1088 , H01L51/005 , H01L51/0052 , H01L51/0059 , H01L51/006 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0081 , H01L51/5012 , H01L51/5036 , H01L51/5048 , H01L2251/308
摘要： In an organic EL device, a light emitting layer contains a specific coumarin derivative, and a hole injecting and/or transporting layer contains a specific tetraaryldiamine derivative. Also a light emitting layer in the form of a mix layer contains a specific coumarin derivative, a specific quinacridone compound or a specific styryl amine compound. There are provided at least two light emitting layers including a light emitting layer of the mix layer type wherein at least two dopants are contained so that at least two luminescent species may emit light. There is obtained an organic EL device capable of high luminance and continuous light emission and ensuring reliability. Multi-color light emission becomes possible.
摘要翻译：在有机EL器件中，发光层含有特定的香豆素衍生物，空穴注入和/或输送层含有特定的四芳基二胺衍生物。混合层形式的发光层也含有特定的香豆素衍生物，特定的喹吖啶酮化合物或特定的苯乙烯胺化合物。提供了包括混合层型发光层的至少两个发光层，其中包含至少两种掺杂剂，使得至少两种发光物质可以发光。得到能够实现高亮度，连续发光的有机EL元件，确保可靠性。多色发光成为可能。

6. 发明授权

US06187457B1 Organic EL element and method of producing the same 有权
标题翻译：有机EL元件及其制造方法
公开(公告)号：US06187457B1
公开(公告)日：2001-02-13
申请号：US09117043
申请日：1998-10-21
申请人： Michio Arai , Kenji Nakaya , Osamu Onitsuka , Masami Mori
发明人： Michio Arai , Kenji Nakaya , Osamu Onitsuka , Masami Mori
IPC分类号： H05B3314
CPC分类号： H05B33/26 , H01L51/5231
摘要： The invention provides an organic electroluminescent light emitting device comprising essentially comprising a substrate, a hole injecting electrode formed on at least said substrate, a light emitting layer and an electron injecting electrode containing a constituting material having a work function of up to 4 eV. The electron injecting electrode has a sealing film on a side thereof not opposite to the substrate. This sealing film contains one or two or more of an oxide, a nitride and a carbide of the constituting material for the electron injecting electrode, and so can be relatively easily formed continuously from the electron injecting electrode without any dedicated equipment for sealing films, while maintaining a high sealing effect. The invention also provides a process of producing such an organic electroluminescent light emitting device.
摘要翻译：本发明提供了一种有机电致发光发光器件，其包括基本上包括至少形成在所述衬底上的空穴注入电极，发光层和含有功函数高达4eV的构成材料的电子注入电极。电子注入电极在其与基板不相对的一侧上具有密封膜。该密封膜含有电子注入电极的构成材料的氧化物，氮化物和碳化物中的一种或两种以上，并且可以相对容易地从电子注入电极连续地形成，而不需要任何用于密封膜的专用设备，同时保持高密封效果。本发明还提供了制造这种有机电致发光发光器件的方法。

7. 发明授权

US5981092A Organic El device 失效
标题翻译：有机El装置
公开(公告)号：US5981092A
公开(公告)日：1999-11-09
申请号：US823420
申请日：1997-03-25
申请人： Michio Arai , Masami Mori , Kenji Nakaya
发明人： Michio Arai , Masami Mori , Kenji Nakaya
IPC分类号： H01L51/50 , H01L51/52 , H05B33/22 , H05B33/13
CPC分类号： H01L51/5088 , H05B33/22 , Y10S428/917
摘要： An organic EL device of the invention includes an inorganic material layer with a resistivity of less than 20 .OMEGA.-cm disposed between an electrode and a light emitting layer. The inorganic material layer contains at least one of indium oxide, tin oxide, and zinc oxide as a primary component, which is the same material as an anode, and at least one of silicon and germanium as an auxiliary component. This improves physical properties at the electrode-organic layer interface and restrains generation of dark spots, establishing an organic EL device featuring a long life, high efficiency and low cost.
摘要翻译：本发明的有机EL元件包括电极和发光层之间的电阻率小于20欧姆·厘米的无机材料层。无机材料层含有与阳极相同的材料的氧化铟，氧化锡和氧化锌作为主要成分中的至少一种，作为辅助成分的硅和锗中的至少一种。这改善了电极 - 有机层界面处的物理性能，并抑制黑斑的产生，建立了具有长寿命，高效率和低成本的有机EL器件。

8. 发明授权

US6121726A Organic electroluminescent color display having color transmitting layers and fluorescence converting layer with improved structure for color conversion efficiency on a color transmitting layer 失效
标题翻译：具有彩色透射层和荧光转换层的有机电致发光彩色显示器，其在彩色透射层上的颜色转换效率具有改进的结构
公开(公告)号：US6121726A
公开(公告)日：2000-09-19
申请号：US991302
申请日：1997-12-16
申请人： Mitsufumi Codama , Tetsushi Inoue , Kenji Nakaya , Osamu Onitsuka , Michio Arai
发明人： Mitsufumi Codama , Tetsushi Inoue , Kenji Nakaya , Osamu Onitsuka , Michio Arai
IPC分类号： H05B33/12 , H01L27/32 , H01L51/50 , H01L51/52 , H05B33/22 , H05B33/26 , H01J1/62
CPC分类号： H01L51/5203 , H01L51/5036 , H05B33/22 , H05B33/26 , H01L27/322
摘要： An organic EL color display which can give off color light without recourse to a plurality of light emitting layers and be fabricated at low cost is built up of an organic EL color display comprising an organic EL light emitting device for emitting bluish green light, a blue transmitting layer, a green transmitting layer, a fluorescence converting layer that absorbs bluish green light and giving off light including red light, and a red transmitting layer.
摘要翻译：一种有机EL彩色显示器，其可以发出彩色光，而不需要利用多个发光层并以低成本制造，由有机EL彩色显示器构成，该有机EL彩色显示器包括用于发出蓝绿色绿色的有机EL发光器件，蓝色透光层，绿色透射层，吸收蓝绿色的绿色光并发出包含红色光的光的荧光转换层和红色透射层。

9. 发明授权

US06597109B1 Organic EL device and method for production thereof 失效
标题翻译：有机EL器件及其制造方法
公开(公告)号：US06597109B1
公开(公告)日：2003-07-22
申请号：US09110127
申请日：1998-07-06
申请人： Michio Arai , Kenji Nakaya , Tetsushi Inoue
发明人： Michio Arai , Kenji Nakaya , Tetsushi Inoue
IPC分类号： H05B3300
CPC分类号： H05B33/12 , H01L51/0059 , H01L51/5012 , H01L51/5048 , H01L51/5088 , H01L51/5221 , H05B33/10 , Y10S428/917
摘要： The object of the present invention is to provide an organic EL device capable of preventing current leakage and maintaining a long lifetime, a high luminance, a high efficiency and a high display quality. The object can be achieved by an organic EL element comprising a hole injecting electrode, an electron injecting electrode and at least one organic layer placed between these electrodes, wherein the organic layer has a thickness of at least 100 nm and an electron- or hole-mobility of 0.5-5×10−3 cm2/V.s.
摘要翻译：本发明的目的是提供一种能够防止电流泄漏并保持长寿命，高亮度，高效率和高显示质量的有机EL器件。该目的可以通过包括空穴注入电极，电子注入电极和位于这些电极之间的至少一个有机层的有机EL元件来实现，其中有机层的厚度至少为100nm，电子 - 迁移率为0.5-5×10 -3 cm 2 / Vs

10. 发明授权

US06333065B1 Process for the production of an organic electroluminescent device 失效
标题翻译：用于生产有机电致发光器件的方法
公开(公告)号：US06333065B1
公开(公告)日：2001-12-25
申请号：US09116965
申请日：1998-07-17
申请人： Michio Arai , Kenji Nakaya
发明人： Michio Arai , Kenji Nakaya
IPC分类号： B05D304
CPC分类号： H01L51/001 , C23C14/12 , C23C14/3414 , H01L51/0059 , H01L51/0081 , H01L51/5206 , H01L51/56
摘要： An apparatus and a process for the production of an organic EL device, which permits a high freedom of apparatus designing, permits effective processing and gives an organic EL device having a high light emission efficiency and excellent device characteristics, the apparatus comprising means of cleaning a surface of a substrate on which at least a hole-injecting electrode is formed, and means of forming an organic layer on the cleaned surface of the substrate, the cleaning means being for performing the cleaning with ozone gas generated with the ozonizer.
摘要翻译：用于生产有机EL器件的设备和方法允许设备设计的高自由度允许有效的处理并且给出具有高发光效率和优异的器件特性的有机EL器件，该器件包括清洁在其上形成有至少一个空穴注入电极的基板的表面，以及在基板的清洁表面上形成有机层的装置，该清洁装置用于用臭氧发生器产生的臭氧气体进行清洁。

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