专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明公开

EP1434469A1 ORGANIC ELECTROLUMINESCENCE DISPLAY AND ITS DRIVING METHOD 审中-公开
标题翻译：有机化学工业株式会社V EN UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG
公开(公告)号：EP1434469A1
公开(公告)日：2004-06-30
申请号：EP02741433.3
申请日：2002-07-08
申请人： IDEMITSU KOSAN CO., LTD.
发明人： MATSUURA, Masahide , HOSOKAWA, Chishio
IPC分类号： H05B33/08 , H05B33/14 , H05B33/22 , G09G3/20
CPC分类号： H01L51/0085 , G09G3/2014 , G09G3/3258 , G09G2300/0842 , G09G2310/0251 , G09G2310/0256 , G09G2310/066 , G09G2320/0247 , G09G2320/043 , H01L27/3244 , H01L51/52 , H05B33/0896
摘要： In an organic electroluminescence display device(30) comprising an organic EL element (26) having a structure wherein an organic luminescent medium (24) is sandwiched between a top electrode (20) and a bottom electrode (22), and a driving circuit (14) for driving the organic EL element (26), the organic luminescent medium (24) comprises a host compound and a triplet-related luminous compound and the driving circuit (14) applies a electric pulse voltage or pulse current having a frequency of 30 Hz or more and a duty ratio of 1/5 or ,less. In this way, it is possible to provide an organic EL display device which consumes a low electric power and has a long luminous life span, and a method for driving the same.
摘要翻译：在包含有机EL发光元件（26）的有机电致发光显示装置（30）中，其中有机发光介质（24）夹在顶电极（20）和底电极（22）之间，驱动电路 14），用于驱动有机EL元件（26）的有机发光介质（24）包括主体化合物和三重态相关的发光化合物，驱动电路（14）施加电脉冲电压或频率为30的脉冲电流 Hz以上，占空比为1/5以下。以这种方式，可以提供消耗低功率并且具有长发光寿命的有机EL显示装置及其驱动方法。

32. 发明公开

EP1246510A1 ORGANIC ELECTROLUMINESCENCE DEVICE 审中-公开
标题翻译：有机电致发光装置
公开(公告)号：EP1246510A1
公开(公告)日：2002-10-02
申请号：EP01983831.7
申请日：2001-11-26
申请人： IDEMITSU KOSAN CO., LTD.
发明人： SAKAI, Toshio , FUKUOKA, Kenichi , TOKAIRIN, Hiroshi , HOSOKAWA, Chishio
IPC分类号： H05B33/14 , C09K11/06
CPC分类号： H01L51/5012 , C09K11/06 , C09K2211/1003 , C09K2211/1011 , H01L51/0058 , Y10S428/917 , Y10T428/26
摘要： An organic electroluminescence device which comprises a pair of electrodes comprising an anode and a cathode and a layer of organic compounds comprising at least an organic light emitting layer and disposed between the pair of electrodes, wherein the layer of organic compounds comprises a light emitting material and a bis-condensed aromatic cyclic compound. The organic electroluminescence device exhibits suppressed crystallization in driving for a long time or in environments at high temperatures, has improved durability and is advantageously used in practical applications.
摘要翻译：一种有机电致发光器件，其包括一对包含阳极和阴极的电极以及至少包含有机发光层并设置在所述一对电极之间的有机化合物层，其中所述有机化合物层包含发光材料和双缩合芳族环状化合物。有机电致发光器件在驱动中长时间或在高温环境下表现出抑制的结晶，具有改善的耐久性并且有利地用于实际应用中。

33. 发明公开

EP1111967A1 ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD OF MANUFACTURE THEREOF 审中-公开
标题翻译： VERFAHREN ZU DESSEN HERSTELLUNG有机食品
公开(公告)号：EP1111967A1
公开(公告)日：2001-06-27
申请号：EP00922898.2
申请日：2000-04-27
申请人： Idemitsu Kosan Co., Ltd.
发明人： HOSOKAWA, Chishio , KAWAMURA, Hisayuki , NAKAMURA, Hiroaki
IPC分类号： H05B33/26 , H05B33/28 , H05B33/14
CPC分类号： H01L51/5212 , H01L27/32 , H01L51/5203 , H01L51/5206 , H01L51/5225 , H01L51/5228 , H01L2251/5361
摘要： The present invention relates to an organic electroluminescence element and the manufacturing method thereof comprising an anode, semiconductor layer, organic light-emitting medium, and a cathode, an organic light-emitting medium is located between the first electrode and the semiconductor layer comprising the non-monocrystal material and the second electrode is electrically connected to the edge section of the semiconductor layer when either one of the anode or cathode is designated to the first electrode and the other electrode to the second electrode.
Because the first electrode and the second electrode are configured in such a manner not to be opposite to each other in this way, various electrode materials are able to be used and the light-emitting area is able to be increased, and therefore, the organic EL element with the luminous energy taken out to the outside and a manufacturing method that can efficiently obtain such organic EL element are able to be provided.
摘要翻译：本发明涉及一种有机电致发光元件及其制造方法，其包括阳极，半导体层，有机发光介质和阴极，有机发光介质位于第一电极和半导体层之间，当将阳极或阴极中的任一个指定为第一电极，将另一个电极指定到第二电极时，第二电极电连接到半导体层的边缘部分。由于第一电极和第二电极以这种方式配置为不彼此相反，因此能够使用各种电极材料，并且能够增加发光面积，因此有机物能够向外部取出光能的EL元件和能够有效地获得这样的有机EL元件的制造方法。

34. 发明授权

EP3104428B1 ORGANIC ELECTROLUMINESCENCE DEVICE 有权
公开(公告)号：EP3104428B1
公开(公告)日：2020-03-25
申请号：EP16178014.3
申请日：2010-06-10
申请人： Idemitsu Kosan Co., Ltd
发明人： NISHIMURA, Kazuki , KAWAMURA, Yuichiro , OGIWARA, Toshinari , KUMA, Hitoshi , FUKUOKA, Kenichi , HOSOKAWA, Chishio
IPC分类号： H01L51/50 , H01L51/00 , H01L27/32

35. 发明授权

EP2434559B1 ORGANIC ELECTROLUMINESCENT ELEMENT 有权
公开(公告)号：EP2434559B1
公开(公告)日：2018-04-18
申请号：EP10777588.4
申请日：2010-05-21
申请人： Idemitsu Kosan Co., Ltd.
发明人： KUMA, Hitoshi , KAWAMURA, Yuichiro , JINDE, Yukitoshi , OGIWARA, Toshinari , HOSOKAWA, Chishio
IPC分类号： H01L51/54
CPC分类号： H01L51/5016 , C09B57/00 , C09B57/001 , C09B57/008 , C09B69/008 , H01L51/005 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L2251/552 , H05B33/10 , H05B33/14
摘要： An organic electroluminescence device including an anode, an emitting layer, a blocking layer, an electron-injecting layer and a cathode in sequential order; wherein the emitting layer contains a host and a dopant which gives fluorescent emission of which the main peak wavelength is 550 nm or less; the affinity Ad of the dopant is smaller than the affinity Ah of the host; the triplet energy E T d of the dopant is larger than the triplet energy E T h of the host; the triplet energy E T b of the blocking layer is larger than E T h ; and the blocking layer includes an aromatic hydrocarbon compound.

36. 发明授权

EP2055700B1 AROMATIC AMINE DERIVATIVES AND ORGANIC ELECTROLUMINESCENCE DEVICES USING THE SAME 有权转让
标题翻译：芳香族胺衍生物及SO有机电致发光
公开(公告)号：EP2055700B1
公开(公告)日：2015-09-30
申请号：EP07792934.7
申请日：2007-08-23
申请人： Idemitsu Kosan Co., Ltd. , Sony Corporation
发明人： YABUNOUCHI, Nobuhiro , KAWAMURA, Masahiro , KAWAMURA, Hisayuki , HOSOKAWA, Chishio , MATSUNAMI, Shigeyuki , YOSHINAGA, Tadahiko , KIJIMA, Yasunori
IPC分类号： C07D333/20 , C09K11/06 , H01L51/50 , C07D333/10
CPC分类号： H01L51/50 , C07D333/58 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1092 , H01L51/006 , H01L51/0061 , H01L51/0074 , H01L51/5048 , H05B33/14

37. 发明公开

EP2221897A1 ORGANIC EL ELEMENT AND SOLUTION CONTAINING ORGANIC EL MATERIAL 审中-公开
标题翻译：欧洲组织EL-ELEMENT EL ENEALTENDELÖSUNG
公开(公告)号：EP2221897A1
公开(公告)日：2010-08-25
申请号：EP08852937.5
申请日：2008-11-21
申请人： Idemitsu Kosan Co., Ltd.
发明人： NISHIMURA, Kazuki , IWAKUMA, Toshihiro , FUKUOKA, Kenichi , HOSOKAWA, Chishio
IPC分类号： H01L51/50 , C09K11/06 , C07C15/20 , C07F15/00
CPC分类号： H01L51/0052 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , H01L51/0054 , H01L51/0055 , H01L51/0058 , H01L51/0059 , H01L51/0062 , H01L51/0065 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0085 , H01L51/0087 , H01L51/5016 , H01L2251/5384
摘要： An organic electroluminescence device (1) includes: an anode (3); a cathode (4); and an organic thin-film layer (10) interposed between the anode (3) and the cathode (4). The organic thin-film layer (10) includes a phosphorescent-emitting layer (5) containing a host and a phosphorescent dopant. The host contains a first host and a second host. The first host includes a substituted or unsubstituted polycyclic fused aromatic skeleton, the skeleton having 10 to 30 ring-forming atoms not including an atom of a substituent. The second host has an affinity level greater than the affinity level of the first host
摘要翻译：有机电致发光器件（1）包括：阳极（3）; 阴极（4）; 和介于阳极（3）和阴极（4）之间的有机薄膜层（10）。有机薄膜层（10）包括含有主体和磷光掺杂剂的磷光发光层（5）。主机包含第一个主机和第二个主机。第一主体包括取代或未取代的多环稠合芳族骨架，所述骨架具有10-30个不包含取代基原子的成环原子。第二个主机的亲和度级别大于第一个主机的关联级别

38. 发明公开

EP2166589A1 ORGANIC EL DEVICE 审中-公开
标题翻译：有机EL器件
公开(公告)号：EP2166589A1
公开(公告)日：2010-03-24
申请号：EP08790865.3
申请日：2008-07-04
申请人： Idemitsu Kosan Co., Ltd.
发明人： NISHIMURA, Kazuki , IWAKUMA, Toshihiro , KAWAMURA, Masahiro , FUKUOKA, Kenichi , HOSOKAWA, Chishio
IPC分类号： H01L51/50 , C09K11/06 , H05B33/12
CPC分类号： H01L51/5004 , C09B1/00 , C09B3/14 , C09B23/148 , C09B57/00 , C09B57/008 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L51/0067 , H01L51/0072 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/504 , H01L2251/5376 , H05B33/10
摘要： An organic EL device includes: an anode (3); a cathode (4); and an organic thin-film layer (5) provided between the anode (3) and the cathode (4). The organic thin-film layer (5) includes: a fluorescent-emitting layer (51) containing a fluorescent host and a blue fluorescent dopant; a red phosphorescent-emitting layer (52) containing a red phosphorescent host and a red phosphorescent dopant; and a green phosphorescent-emitting layer (53) containing a green phosphorescent host and a green phosphorescent dopant. The red phosphorescent dopant emits light mainly by receiving transfer of triplet energy from the fluorescent host. The green phosphorescent dopant emits light mainly by recombination of charges within the green phosphorescent-emitting layer.
摘要翻译：有机EL器件包括：阳极（3）; 阴极（4）; 和设置在阳极（3）和阴极（4）之间的有机薄膜层（5）。有机薄膜层（5）包括：包含荧光主体和蓝色荧光掺杂剂的荧光发光层（51）含有红色磷光主体和红色磷光掺杂剂的红色磷光发光层（52）和含有绿色磷光主体和绿色磷光掺杂剂的绿色磷光发光层（53）。红色磷光掺杂剂主要通过接收来自荧光主体的三重态能量的传递来发光。绿色磷光掺杂剂主要通过绿色磷光发光层内的电荷再结合发光。

39. 发明公开

EP2136422A1 ORGANIC ELECTROLUMINESCENT ELEMENT 有权
标题翻译：有机电致发光元件
公开(公告)号：EP2136422A1
公开(公告)日：2009-12-23
申请号：EP08739911.9
申请日：2008-04-04
申请人： Idemitsu Kosan Co., Ltd.
发明人： SADO, Takayasu , IKEDA, Kiyoshi , FUKUOKA, Kenichi , HOSOKAWA, Chishio
IPC分类号： H01L51/50 , C09K11/06
CPC分类号： H01L51/0054 , C07C2603/44 , C09K11/06 , C09K2211/1011 , H01L51/5012 , H05B33/14
摘要： Provided is an organic electroluminescence device in which a reduction in luminance is suppressed and a lifetime is significantly improved. The object is achieved by an organic electroluminescence device having organic compound layers including an organic emitting layer, which is interposed between at least one pair of electrodes, in which the organic emitting layer is formed of an organic compound material containing an impurity composed of a hydroxyl group-containing compound at a concentration of less than 0.15% by mass, and a method of selecting an organic compound material for the organic electroluminescence device, the method including: determining the content of the impurity; and selecting an organic compound material in which the content is less than 0.15% by mass so that the material is used for forming the organic emitting layer. Provided are a coating film-forming ink, a method of forming a thin film, and a method of producing an organic electroluminescence device.
摘要翻译：提供一种有机电致发光器件，其中亮度降低得到抑制并且寿命显着提高。该目的通过具有有机化合物层的有机电致发光装置来实现，该有机化合物层包括设置在至少一对电极之间的有机发光层，其中有机发光层由含有由羟基组成的杂质的有机化合物材料形成含有小于0.15质量％的浓度的含有化合物的化合物和选择用于有机电致发光元件的有机化合物材料的方法，所述方法包括：确定杂质的含量; 并选择其中含量小于0.15质量％的有机化合物材料，以使该材料用于形成有机发光层。本发明提供一种涂膜形成用油墨，薄膜形成方法以及有机电致发光元件的制造方法。

40. 发明公开

EP2061103A1 ORGANIC ELECTROLUMINESCENT DEVICE 审中-公开
标题翻译：有机电致发光器件
公开(公告)号：EP2061103A1
公开(公告)日：2009-05-20
申请号：EP07792550.1
申请日：2007-08-15
申请人： Idemitsu Kosan Co., Ltd.
发明人： JINDE, Yukitoshi , YABUNOUCHI, Nobuhiro , KUMA, Hitoshi , HOSOKAWA, Chishio
IPC分类号： H01L51/50 , C09K11/06 , H05B33/12
CPC分类号： H05B33/14 , C09B1/00 , C09B6/00 , C09B57/00 , C09B57/008 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , H01L51/0052 , H01L51/0054 , H01L51/0056 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0081 , H01L51/5036 , H01L51/5096 , H01L2251/308 , H05B33/20
摘要： An organic electroluminescent device (10) including:
an anode (1), a first emitting layer (3), a carrier blocking layer (4), a second emitting layer (5) and a cathode (7) in that order; the carrier blocking layer (4) including an aromatic amine derivative having a glass transition temperature of more than 110°C represented by the following formula (1);

wherein L 1 is a divalent group of a substituted or unsubstituted arylene group with 5 to 60 carbon atoms, or a substituted or unsubstituted heterocyclic group;
Ar 1 is a substituted or unsubstituted substituent with 10 to 50 ring atoms, or a certain substituent; and Ar 2 to Ar 4 are each a substituted or unsubstituted substituent with 5 to 50 ring atoms or a certain substituent, provided that Ar 1 to Ar 4 are not condensed rings.
摘要翻译：一种有机电致发光器件（10），包括：依次具有阳极（1），第一发光层（3），载流子阻挡层（4），第二发光层（5）和阴极（7）所述载体阻挡层（4）包含由下式（1）表示的玻璃化转变温度超过110℃的芳香族胺衍生物; 其中L1是取代或未取代的具有5至60个碳原子的亚芳基或取代或未取代的杂环基的二价基团; Ar 1是取代或未取代的具有10至50个环原子的取代基，或某个取代基; Ar 2至Ar 4各自为取代或未取代的具有5至50个环原子的取代基或某种取代基，条件是Ar 1至Ar 4不是稠环。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式