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61. 发明申请

US20050142383A1 Organic electroluminescent device 有权
标题翻译：有机电致发光器件
公开(公告)号：US20050142383A1
公开(公告)日：2005-06-30
申请号：US11019297
申请日：2004-12-23
申请人： Tatsuya Igarashi , Toshihiro Ise
发明人： Tatsuya Igarashi , Toshihiro Ise
IPC分类号： H01L51/50 , C09K11/06 , H01L51/00 , H05B33/14
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1092 , C09K2211/1096 , C09K2211/186 , H01L51/0059 , H01L51/0062 , H01L51/0085 , H01L51/5012 , H01L51/5036 , Y10S428/917
摘要： An organic electroluminescent device comprising two electrodes and at least one organic compound layer disposed between the electrodes, wherein a luminescent layer is included in the organic compound layers, the luminescent layer includes a fluorescent compound, at least one of the organic compound layers comprises an amplifying agent, the fluorescent compound emits fluorescent light upon application of voltage, the amplifying agent is capable of amplifying a number of singlet excitons and of amplifying luminescence intensity, and an amount of the amplifying agent is such an amount that at least 51% of light components emitted by the device upon the application of voltage is fluorescent light, wherein the fluorescent compound is selected from the group consisting of a distyryl arylene derivative, an oligoarylene derivative, an nitrogen-containing aromatic heterocyclic compound, a sulfur-containing heterocyclic compound, a metal complex, an oxo-substituted heterocyclic compound, an organosilicon compound and a triaryl amine derivative.
摘要翻译：一种有机电致发光器件，包括两个电极和设置在所述电极之间的至少一个有机化合物层，其中在所述有机化合物层中包含发光层，所述发光层包括荧光化合物，所述有机化合物层中的至少一个包含放大荧光化合物在施加电压时发出荧光，扩增剂能够扩增多个单重态激子和放大发光强度，并且扩增剂的量为至少51％的光成分在施加电压时由器件发射的荧光是荧光化合物，其选自二苯乙烯基亚芳基衍生物，低聚亚芳基衍生物，含氮芳族杂环化合物，含硫杂环化合物，金属络合物，氧代取代的杂环化合物，芳族基团硅氧烷化合物和三芳基胺衍生物。

62. 发明申请

US20130214259A1 ORGANIC ELECTROLUMINESCENT ELEMENT, COMPOUNDS AND MATERIALS USED FOR THE ORGANIC ELECTROLUMINESCENT ELEMENT, AND LIGHT-EMITTING, DISPLAY AND ILLUMINATING DEVICES USING THE ELEMENTS 有权
标题翻译：有机电致发光元件，用于有机电致发光元件的化合物和材料，以及使用元件的发光，显示和照明设备
公开(公告)号：US20130214259A1
公开(公告)日：2013-08-22
申请号：US13762314
申请日：2013-02-07
申请人： Kousuke Watanabe , Koji Takaku , Wataru Toyama , Toshihiro Ise , Masaru Kinoshita , Saki Takada
发明人： Kousuke Watanabe , Koji Takaku , Wataru Toyama , Toshihiro Ise , Masaru Kinoshita , Saki Takada
IPC分类号： H01L51/00
CPC分类号： H01L51/0058 , C07B2200/05 , C07C15/28 , C07C2603/24 , C07F7/0805 , C07F7/081 , C09B1/00 , C09B3/78 , C09B57/00 , C09B57/001 , C09B57/008 , C09K11/06 , C09K2211/1011 , C09K2211/1014 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , H01L51/0052 , H01L51/006 , H01L51/5012
摘要： An organic electroluminescent element is provided that has high luminous efficiency, and a slow luminance deterioration rate in the initial stage of lighting. The organic electroluminescent element includes a substrate; a pair of electrodes including an anode and a cathode, disposed on the substrate; and at least one organic layer including a light emitting layer, disposed between the electrodes, wherein at least one organic layer includes a compound represented by the general formula (1). (R11 to R15 represent hydrogen atoms, alkyl groups, or silyl groups, and any one of R21 to R24 represents a group represented by general formula (1A) or (1B). Ph4 represents a p-phenylene group, and at least one of Ph4a and Ph4b represents a p-phenylene group.)
摘要翻译：提供了一种有机电致发光元件，其在发光初期具有高发光效率和缓慢的亮度劣化率。有机电致发光元件包括基板; 设置在基板上的包括阳极和阴极的一对电极; 以及设置在所述电极之间的包括发光层的至少一个有机层，其中至少一个有机层包括由通式（1）表示的化合物。（R 11〜R 15表示氢原子，烷基或甲硅烷基，R 21〜R 24中的任一个表示通式（1A）或（1B）表示的基团，Ph 4表示对亚苯基， Ph4a和Ph4b表示对亚苯基）

63. 发明授权

US10468607B2 Organic electric light emitting element, material for said element, and light emitting device, display device, and illumination device employing said element 有权
公开(公告)号：US10468607B2
公开(公告)日：2019-11-05
申请号：US14237764
申请日：2012-08-02
申请人： Koji Takaku , Tetsu Kitamura , Wataru Sotoyama , Yasunori Yonekuta , Toru Watanabe , Toshihiro Ise , Saki Takada
发明人： Koji Takaku , Tetsu Kitamura , Wataru Sotoyama , Yasunori Yonekuta , Toru Watanabe , Toshihiro Ise , Saki Takada
IPC分类号： H01L51/00 , C07D403/04 , C07D405/04 , C07D471/04 , C07D487/04 , C07D491/052 , C07D491/16 , C07D209/86 , C07D209/88 , C09K11/06 , H05B33/10 , H01L51/50
摘要： An organic electroluminescent element including a substrate, a pair of electrodes including an anode and a cathode, disposed on the substrate, and at least one organic layer including a light emitting layer, disposed between the electrodes, in which the organic layer includes a compound represented by the following general formula (1), has high luminous efficiency, excellent blue color purity, and a small change in the chromaticity due to deterioration by driving, wherein Cy, Dn1, Ac1, L1, L2, L3, ring Z1, u1, q1, n1, m1, A11, and A12 are as defined herein.

64. 发明授权

US09876175B2 Organic electroluminescent element, material for organic electroluminescent element, and light emitting device, display device and lighting device each using organic electroluminscent element 有权
公开(公告)号：US09876175B2
公开(公告)日：2018-01-23
申请号：US14239696
申请日：2012-08-06
申请人： Koji Takaku , Tetsu Kitamura , Toru Watanabe , Yosuke Yamamoto , Kimiatsu Nomura , Wataru Sotoyama , Saki Takada , Toshihiro Ise
发明人： Koji Takaku , Tetsu Kitamura , Toru Watanabe , Yosuke Yamamoto , Kimiatsu Nomura , Wataru Sotoyama , Saki Takada , Toshihiro Ise
IPC分类号： H01L51/00 , H05B33/14 , H01L51/50 , C07D209/56
CPC分类号： H01L51/0056 , C07D209/56 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1088 , H01L51/0058 , H01L51/006 , H01L51/0061 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/50 , H01L51/5012 , H05B33/14
摘要： An organic electroluminescent element including a substrate, a pair of electrodes including an anode and a cathode, disposed on the substrate, and at least one organic layer including a light emitting layer, disposed between the electrodes, in which a compound represented by the following formula (I) is contained in any layer of the at least one organic layer. The organic electroluminescent element has high luminous efficiency and a strong effect of improving the durability by driving aging: wherein X, A1, A2, A3, A4, and R1 to R8 are as defined herein.

65. 发明授权

US09133118B2 Organic electroluminescence device 有权
标题翻译：有机电致发光器件
公开(公告)号：US09133118B2
公开(公告)日：2015-09-15
申请号：US13522180
申请日：2010-12-28
申请人： Tetsu Kitamura , Toru Watanabe , Toshihiro Ise
发明人： Tetsu Kitamura , Toru Watanabe , Toshihiro Ise
IPC分类号： H01L51/50 , C07D209/86 , C09K11/06 , H01L51/00 , H01L51/52
CPC分类号： C07D209/86 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , H01L51/0037 , H01L51/0072 , H01L51/0081 , H01L51/0085 , H01L51/0087 , H01L51/0094 , H01L51/5016 , H01L51/5096 , H01L51/5268
摘要： Provided is an organic electroluminescence device having excellent light emission efficiency and durability. Furthermore, provided is an organic electroluminescence device having a low driving voltage, a small change in chromaticity when driving at high luminance, a small change in chromaticity by aging and a small voltage rise by aging.An organic electroluminescence device including a pair of electrodes composed of an anode and a cathode, a light emitting layer between the electrodes and an organic layer which is adjacent to the light emitting layer between the light emitting layer and the cathode, on a substrate, whereto the the light emitting layer contains at least one compound having a carbazole structure and the organic layer adjacent to the light emitting layer contaions at least one hydrocarbon compound having a specific structure.
摘要翻译：提供了发光效率和耐久性优异的有机电致发光元件。此外，提供了具有低驱动电压，在高亮度驱动时的色度变化小，老化引起的色度变化小，并且老化的电压上升小的有机电致发光元件。一种有机电致发光器件，包括由阳极和阴极构成的一对电极，电极之间的发光层和与发光层和阴极之间的发光层相邻的有机层，在基板上，发光层含有至少一种具有咔唑结构的化合物，并且与发光层相邻的有机层包含至少一种具有特定结构的烃化合物。

66. 发明申请

US20140291652A1 ORGANIC ELECTROLUMINESCENT ELEMENT, COMPOUND FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND LIGHT-EMITTING DEVICE, DISPLAY DEVICE, AND ILLUMINATION DEVICE USING SAID ELEMENT 有权
标题翻译：有机电致发光元件，有机电致发光元件的化合物，发光装置，显示装置和使用附件元件的照明装置
公开(公告)号：US20140291652A1
公开(公告)日：2014-10-02
申请号：US14238367
申请日：2012-08-06
申请人： Saki Takada , Koji Takaku , Tetsu Kitamura , Toshihiro Ise , Wataru Sotoyama
发明人： Saki Takada , Koji Takaku , Tetsu Kitamura , Toshihiro Ise , Wataru Sotoyama
IPC分类号： H01L51/00 , H01L51/50
CPC分类号： H01L51/0071 , C07D209/80 , C07D221/18 , C07D235/18 , C07D307/93 , C07D471/16 , C07D491/06 , C07D519/00 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/104 , C09K2211/1044 , C09K2211/1048 , C09K2211/1059 , C09K2211/1088 , C09K2211/1096 , H01L51/0051 , H01L51/0054 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0068 , H01L51/0072 , H01L51/0073 , H01L51/0094 , H01L51/5012
摘要： An organic electroluminescent element using a compound represented by the following general formula (I) emits dark blue light and has small changes in the chromaticity and in the driving voltage even after driving for a long period of time: wherein R1 to R6; Q1 and Q2; X1, X2, X3 and X4 are as defined herein.
摘要翻译：使用由以下通式（I）表示的化合物的有机电致发光元件发射深蓝色光，即使在长时间驱动之后，色度和驱动电压变化也小，其中R1至R6; Q1和Q2; X1，X2，X3和X4如本文所定义。

67. 发明申请

US20140203252A1 ORGANIC ELECTROLUMINESCENT ELEMENT, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND LIGTH EMITTING DEVICE, DISPLAY DEVICE AND LIGHTING DEVICE EACH USING ORGANIC ELECTROLUMINESCENT ELEMENT 审中-公开
标题翻译：有机电致发光元件，有机电致发光元件的材料，发光装置，显示装置和使用有机电致发光元件的照明装置
公开(公告)号：US20140203252A1
公开(公告)日：2014-07-24
申请号：US14124851
申请日：2012-06-05
申请人： Tetsu Kitamura , Koji Takaku , Wataru Sotoyama , Yasunori Yonekuta , Toshihiro Ise , Saki Takada , Toru Watanabe
发明人： Tetsu Kitamura , Koji Takaku , Wataru Sotoyama , Yasunori Yonekuta , Toshihiro Ise , Saki Takada , Toru Watanabe
IPC分类号： H01L51/00 , H01L51/50
CPC分类号： H01L51/50 , C07D251/14 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , H01L51/0051 , H01L51/0054 , H01L51/0059 , H01L51/0061 , H01L51/0067 , H01L51/0072 , H01L51/0081 , H01L51/0094 , H01L51/5012 , H01L51/5016 , H05B33/10
摘要： An organic electroluminescent element which has a substrate, a pair of electrodes disposed on this substrate and composed of an anode and a cathode, and at least one organic layer disposed between these electrodes and including a light-emitting layer, and in which a compound expressed by General Formula 1-1 is contained in at least one layer of the aforementioned light-emitting layer(s) exhibits high luminous efficiency, excellent blue color purity, and little change in chromaticity accompanying drive deterioration. (R1 to R10 [each] represent a hydrogen atom or a substituent, and at least one of R1 to R10 is a substituent expressed by General Formula 1-2; however, a pyrene skeleton is never contained in R1 to R10; the asterisk indicates the bonding position with a pyrene ring; X1 to X5 [each] represent a carbon atom or a nitrogen atom, and at least one of X1 to X5 is a nitrogen atom; R11 to R15 [each] represent a hydrogen atom or a substituent, and at least one of R11 to R15 is an alkyl group or a silyl group; however, if X1 to X5 represent nitrogen atoms, there is no R11 to R15 bonded on these nitrogen atoms.)
摘要翻译：一种有机电致发光元件，其具有基板，一对电极，设置在该基板上，由阳极和阴极构成，以及至少一个有机层，设置在这些电极之间并且包括发光层，其中化合物表达通式1-1包含在上述发光层的至少一层中，发光效率高，蓝色纯度优异，伴随着驱动劣化的色度变化小。（R 1〜R 10各自表示氢原子或取代基，R 1〜R 10中的至少一个为通式1-2所示的取代基，但在R 1〜R 10中不含芘骨架，星号表示与芘环的键合位置; X 1〜X 5各自表示碳原子或氮原子，X 1〜X 5中的至少一个为氮原子，R 11〜R 15为氢原子或取代基，并且R 11〜R 15中的至少一个为烷基或甲硅烷基;但是，如果X 1〜X 5表示氮原子，则在这些氮原子上不存在R 11〜R 15键合。

68. 发明申请

US20130292654A1 Organic Electroluminescent Element 审中-公开
标题翻译：有机电致发光元件
公开(公告)号：US20130292654A1
公开(公告)日：2013-11-07
申请号：US13809073
申请日：2011-06-30
申请人： Atsushi Matsunaga , Toshihiro Ise
发明人： Atsushi Matsunaga , Toshihiro Ise
IPC分类号： H01L51/00
CPC分类号： H01L51/0085 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/0072 , H01L51/5016 , H05B33/14 , H05B33/20
摘要： Disclosed is an organic electroluminescent element that has the characteristic of excellent blue chromaticity, achieves a higher level of both external quantum efficiency and driving durability compared to conventional organic electroluminescent elements, and has a low change in chromaticity before and after driving the element. The organic electroluminescent element has a pair of electrodes and a light-emitting layer between said electrodes on a substrate, and the aforementioned light-emitting layer contains: a carbazole compound having a particular structure; and an iridium complex having a particular structure as a blue phosphorescent light-emitting material.
摘要翻译：公开了具有优异的蓝色色度的特征的有机电致发光元件，与传统的有机电致发光元件相比，实现了更高的外部量子效率和驱动耐久性，并且在驱动元件之前和之后具有低的色度变化。有机电致发光元件在基板上的所述电极之间具有一对电极和发光层，上述发光层含有：具有特定结构的咔唑化合物; 和具有特定结构的铱络合物作为蓝色磷光发光材料。

69. 发明授权

US08349473B2 Organic electroluminescent device 有权
标题翻译：有机电致发光器件
公开(公告)号：US08349473B2
公开(公告)日：2013-01-08
申请号：US12731230
申请日：2010-03-25
申请人： Toshihiro Ise , Wataru Sotoyama
发明人： Toshihiro Ise , Wataru Sotoyama
IPC分类号： H01L51/54 , C07D487/04
CPC分类号： C07D487/04 , H01L51/0054 , H01L51/0072 , H01L51/0085 , H01L51/0087 , H01L51/5016
摘要： An organic electroluminescent device is provided and includes: a cathode; an anode; and at least one organic layer between the cathode and the anode. The at least one organic layer includes a light emitting layer containing at least one light emitting material. A compound represented by the following formula (I) is contained in the at least one organic layer. where n stands for an integer of 2 or greater, L represents an n-valent linking group, and R1, R2, R3, and R4 each independently represents a hydrogen atom or a substituent.
摘要翻译：提供有机电致发光器件，包括：阴极; 阳极; 以及阴极和阳极之间的至少一个有机层。至少一个有机层包括含有至少一种发光材料的发光层。由下式（I）表示的化合物包含在至少一个有机层中。其中n表示2以上的整数，L表示n价连接基，R 1，R 2，R 3和R 4各自独立地表示氢原子或取代基。

70. 发明申请

US20120126691A1 ORGANIC ELECTROLUMINESCENCE DEVICE 有权
标题翻译：有机电致发光器件
公开(公告)号：US20120126691A1
公开(公告)日：2012-05-24
申请号：US13387913
申请日：2010-07-30
申请人： Toshihiro Ise , Tetsu Kitamura , Saki Takada , Toru Watanabe
发明人： Toshihiro Ise , Tetsu Kitamura , Saki Takada , Toru Watanabe
IPC分类号： H05B33/14 , B32B9/00
CPC分类号： H01L51/0072 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H05B33/14
摘要： The organic electroluminescence device has, on a substrate thereof, a pair of electrodes and at least one organic layer including a light emitting layer between the electrodes, wherein the light emitting layer contains a phosphorescent complex material containing a specific monoanionic bidentate ligand and the device contains, in a layer sandwiched between the light emitting layer and a cathode, a compound represented by the following formula (1): (Cz)p-L-(A)q (1) wherein, Cz represents a substituted or unsubstituted arylcarbazolyl or carbazolylaryl, L represents a single bond or a substituted or unsubstituted arylene, cycloalkylene, or aromatic heterocycle, A represents a substituted or unsubstituted nitrogen-containing 6-membered aromatic heterocycle, and each of p and q independently represents an integer from 1 to 6.
摘要翻译：有机电致发光器件在其基板上具有一对电极和至少一个在电极之间包含发光层的有机层，其中发光层含有含有特定单阴离子二齿配体的磷光复合材料，该器件含有在夹在发光层和阴极之间的层中，由下式（1）表示的化合物：（Cz）pL-（A）q（1）其中，Cz表示取代或未取代的芳基咔唑基或咔唑基芳基，L 表示单键或取代或未取代的亚芳基，亚环烷基或芳族杂环，A表示取代或未取代的含氮6元芳族杂环，p和q各自独立地表示1〜6的整数。

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