专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 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

2. 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.

3. 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

4. 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

5. 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。

6. 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。

7. 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。

8. 发明公开

EP2034803A1 ORGANIC ELECTROLUMINESCENCE ELEMENT 审中-公开
标题翻译：组织ELEKTROLUMINESZENZELEMENT
公开(公告)号：EP2034803A1
公开(公告)日：2009-03-11
申请号：EP07742999.1
申请日：2007-05-09
申请人： Idemitsu Kosan Co., Ltd.
发明人： KUMA, Hitoshi , YAMAMOTO, Hiroshi , HOSOKAWA, Chishio
IPC分类号： H05B33/12 , C09K11/06 , H01L51/50 , H05B33/22
CPC分类号： H01L51/5278 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0071 , H01L51/0072 , H01L51/5048 , H01L2251/308
摘要： An organic electroluminescence device (1) including: an anode (20) and a cathode (50), at least two organic emitting layers (30), (32) and (34) interposed between the anode (20) and the cathode (50), and at least one intermediate connection layer (40), (42) being provided between the organic emitting layers (30), (32) and (34), the intermediate connection layer (40), (42) including an acceptor layer, a donor layer and an electron-transporting material layer being stacked in this order from the cathode, the electron-transporting material layer containing an aromatic ring compound which is not a metal complex.
摘要翻译：一种包括阳极（20）和阴极（50）的有机电致发光器件（1），介于阳极（20）和阴极（50）之间的至少两个有机发光层（30），（32）和（34）），并且在所述有机发光层（30），（32）和（34）之间设置有至少一个中间连接层（40）（42），所述中间连接层（40），（42）包括受主层，施主层和电子传输材料层从阴极依次层叠，所述电子传输材料层含有不是金属络合物的芳环化合物。

9. 发明公开

EP2020694A1 ORGANIC LIGHT-EMITTING DEVICE 审中-公开
标题翻译：组织白俄罗斯
公开(公告)号：EP2020694A1
公开(公告)日：2009-02-04
申请号：EP07741582.6
申请日：2007-04-13
申请人： Idemitsu Kosan Co., Ltd.
发明人： FUKUOKA, Kenichi , HOSOKAWA, Chishio , MORISHITA, Hironobu , KUMA, Hitoshi
IPC分类号： H01L51/50 , C09K11/06
CPC分类号： H01L51/5052 , H05B33/14
摘要： An organic light-emitting device (1) including, arranged in the following order: an anode (10), an emitting layer (40), a donor-containing layer (50), an acceptor-containing layer (60) and a cathode (70), the donor-containing layer (50) containing at least one selected from a donor metal, a donor metal compound and a donor metal complex.
摘要翻译：一种有机发光装置（1），其包括按照以下顺序排列：阳极（10），发光层（40），施主体层（50），受主层（60）和阴极（70），含有供体的层（50）含有选自供体金属，供体金属化合物和供体金属络合物中的至少一种。

10. 发明公开

EP1956665A1 ORGANIC ELECTROLUMINESCENT DEVICE 审中-公开
标题翻译：有机电致发光器件
公开(公告)号：EP1956665A1
公开(公告)日：2008-08-13
申请号：EP06833267.5
申请日：2006-11-24
申请人： Idemitsu Kosan Co., Ltd.
发明人： ARAKANE, Takashi , KUMA, Hitoshi , FUKUOKA, Kenichi , YAMAMOTO, Hiroshi , HOSOKAWA, Chishio
IPC分类号： H01L51/50 , C09K11/06
CPC分类号： C09K11/06 , C09K2211/1011
摘要： An organic electroluminescent device including, a hole-transporting layer, an emitting layer and an electron-transporting layer in this order between an anode and a cathode, an emission spectrum having emission peaks when applying current for emission, the intensity (I D ) of the maximum emission peak among the emission peaks and the intensity (I O ) of another emission peak at a shorter wavelength than the wavelength of the maximum emission peak among the emission peaks satisfying the following formula (A), I O / I D 1 / 50
摘要翻译：一种有机电致发光元件，在阳极和阴极之间依次具有空穴传输层，发光层和电子传输层，发射光谱在发射电流时具有发射峰值，发射光谱的强度（ID）在满足下式（A）的发光峰中，发光峰中的最大发光峰和比最大发光峰的波长短的其他发光峰的强度（IO），IO / ID <1/50

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