专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US08502201B2 Light-emitting element 有权
标题翻译：发光元件
公开(公告)号：US08502201B2
公开(公告)日：2013-08-06
申请号：US12737339
申请日：2009-06-26
申请人： Kazumasa Nagao , Takeshi Arai , Takeshi Ikeda , Tsuyoshi Tominaga , Daisaku Tanaka , Yasunori Ichihashi , Koji Ueoka
发明人： Kazumasa Nagao , Takeshi Arai , Takeshi Ikeda , Tsuyoshi Tominaga , Daisaku Tanaka , Yasunori Ichihashi , Koji Ueoka
IPC分类号： H01L35/24
CPC分类号： H01L51/0072 , C09B1/00 , C09B57/00 , C09B57/001 , C09B57/10 , H01L51/0054 , H01L51/0067 , H01L51/0073 , H01L51/5048
摘要： The present invention relates to an organic thin-film light emitting device containing an organic compound represented by formula (1) and a donor compound. the light emitting device can achieve both of the low-voltage driving operation and high luminance efficiency. YA1-Ar)n1 (1) (Y represents either substituted or unsubstituted pyrene, or substituted or unsubstituted anthracene. A1 is selected from the group consisting of a single bond, an arylene group, and a hetero arylene group. Ar is selected from the group consisting of a carbazolyl group, a dibenzofuranyl group, and a dibenzothiophenyl group. These groups may be substituted or unsubstituted, and n1 is an integer of 1 to 3.).
摘要翻译：本发明涉及含有由式（1）表示的有机化合物和供体化合物的有机薄膜发光装置。发光器件可以实现低电压驱动操作和高亮度效率两者。 YAl-Ar）n1（1）（Y表示取代或未取代的芘或取代或未取代的蒽，A1选自单键，亚芳基和杂亚芳基，Ar选自由咔唑基，二苯并呋喃基和二苯并噻吩基组成的基团，这些基团可以是取代或未取代的，n1是1〜3的整数。

12. 发明申请

US20130105787A1 LIGHT EMITTING ELEMENT 审中-公开
标题翻译：发光元件
公开(公告)号：US20130105787A1
公开(公告)日：2013-05-02
申请号：US13809798
申请日：2011-06-24
申请人： Daisaku Tanaka , Shinichi Matsuki , Tsuyoshi Tominaga
发明人： Daisaku Tanaka , Shinichi Matsuki , Tsuyoshi Tominaga
IPC分类号： H01L51/00
CPC分类号： H01L51/0072 , C07D209/86 , H01L51/5004 , H01L51/5056
摘要： Provided is an organic thin film light emitting element which has achieved all of improved luminous efficiency, improved driving voltage and improved durability life. Specifically provided is a light emitting element which comprises a hole transport layer and an electron transport layer between a positive electrode and a negative electrode and emits light by means of electrical energy. The light emitting element is characterized in that: the hole transport layer of the light emitting element contains a compound represented by general formula (1); the electron transport layer contains a donor compound; and the donor compound is an alkali metal, an inorganic salt containing an alkali metal, a complex of an alkali metal and an organic substance, an alkaline earth metal, an inorganic salt containing an alkaline earth metal, or a complex of an alkaline earth metal and an organic substance. (In the formula, R1-R20 each represents one group selected from the group consisting of hydrogen, deuterium, an alkyl group, a cycloalkyl group, an amino group, an aryl group, a heterocyclic group, a heteroaryl group, an alkenyl group, a cycloalkenyl group, an alkynyl group, analkoxy group, an alkylthio group, an arylether group, an arylthioether group, a halogen, a cyano group, a —P(═O)R24R25 group and a silyl group; R24 and R25 each represents an aryl group or a heteroaryl group; and these substituents may be further substituted, or adjacent two substituents may combine together to form a ring. Meanwhile, R21-R23 may be the same or different and each represents one group selected from the group consisting of an alkyl group, a cycloalkyl group, an aryl group and a heteroaryl group; and these substituents maybe further substituted.)
摘要翻译：提供了一种有机薄膜发光元件，其实现了所有的改进的发光效率，改善的驱动电压和改善的耐久寿命。具体地提供了一种发光元件，其包括在正极和负极之间的空穴传输层和电子传输层，并且通过电能发光。发光元件的特征在于：发光元件的空穴传输层含有通式（1）表示的化合物。电子传输层含有供体化合物; 供体化合物为碱金属，含有碱金属的无机盐，碱金属和有机物的配合物，碱土金属，含有碱土金属的无机盐或碱土金属的络合物和有机物质。（式中，R 1 -R 20各自表示选自氢，氘，烷基，环烷基，氨基，芳基，杂环基，杂芳基，烯基，环烯基，炔基，苯氧基，烷硫基，芳基醚基，芳硫醚基，卤素，氰基，-P（= O）R24R25基和甲硅烷基; R24和R25各自表示芳基或杂芳基;这些取代基可以进一步被取代，或者相邻的两个取代基可以组合在一起形成环，而R 21 -R 23可以相同或不同，各自表示选自烷基，环烷基，芳基和杂芳基;这些取代基可以进一步被取代。）

13. 发明授权

US08183560B2 Light-emitting device 有权
标题翻译：发光装置
公开(公告)号：US08183560B2
公开(公告)日：2012-05-22
申请号：US12311852
申请日：2007-10-15
申请人： Takeshi Ikeda , Tsuyoshi Tominaga , Kazunori Sugimoto , Kazumasa Nagao
发明人： Takeshi Ikeda , Tsuyoshi Tominaga , Kazunori Sugimoto , Kazumasa Nagao
IPC分类号： H01L35/24
CPC分类号： H01L51/0054 , C09K11/06 , C09K2211/1011 , C09K2211/1055 , H01L51/0056 , H01L51/0058 , H01L51/0067 , H01L51/0072 , H01L51/008 , H01L51/0094 , H01L51/5012 , H05B33/14
摘要： The present invention provides a light emitting device comprising at least an emissive layer existing between an anode and a cathode, which emits light by means of electric energy. The light emitting device contains a compound having a pyrromethene skeletal structure with a specific structure or a metal complex thereof and a naphthacene derivative, and thus the light emitting device has high luminance efficiency and excellent durability.
摘要翻译：本发明提供了一种发光装置，其至少包括存在于阳极和阴极之间的发光层，其通过电能发射光。发光装置含有具有特定结构的亚甲基吡咯骨架结构的化合物或其金属络合物和并四苯衍生物，因此发光装置的发光效率高，耐久性优异。

14. 发明授权

US08120022B2 Light emitting device material and light emitting device 有权
标题翻译：发光装置材料和发光装置
公开(公告)号：US08120022B2
公开(公告)日：2012-02-21
申请号：US12670681
申请日：2008-07-16
申请人： Kazunori Sugimoto , Tsuyoshi Tominaga
发明人： Kazunori Sugimoto , Tsuyoshi Tominaga
IPC分类号： H01L51/00 , H01L51/30
CPC分类号： H01L51/0072 , C07D263/57 , C07D277/66 , C07D307/79 , C07D333/54 , C07D409/14 , C07D413/10 , C09K11/06 , C09K2211/1011 , H01L51/0056 , H01L51/0058 , H01L51/006 , H01L51/0073 , H01L51/0074 , H01L51/0081 , H01L51/0082 , H01L51/0094 , H01L51/5012 , H01L51/5048 , H01L2251/308 , H05B33/14
摘要： Disclosed is a light emitting device material characterized by containing a specific fluorine compound. This light emitting device material enables to obtain a light emitting device having high luminous efficiency, excellent color purity and excellent durability. Also disclosed is a light emitting device using such a light emitting device material.
摘要翻译：公开了一种特征在于含有特定氟化合物的发光器件材料。该发光装置材料能够获得具有高发光效率，优异的色纯度和优异的耐久性的发光装置。还公开了使用这种发光器件材料的发光器件。

15. 发明申请

US20110272681A1 LIGHT-EMITTING ELEMENT MATERIAL AND LIGHT-EMITTING ELEMENT 审中-公开
标题翻译：发光元件材料和发光元件
公开(公告)号：US20110272681A1
公开(公告)日：2011-11-10
申请号：US13143973
申请日：2010-01-19
申请人： Kazunori Sugimoto , Tsuyoshi Tominaga
发明人： Kazunori Sugimoto , Tsuyoshi Tominaga
IPC分类号： H01L51/54 , C07D409/10 , C07D401/10 , C07D407/14 , C07D413/14 , C07D407/10 , C07D409/14
CPC分类号： C07D209/14 , C07D213/22 , C07D235/08 , C07D333/18 , C07D333/54 , C07D401/14 , C07D403/06 , C07D407/10 , C07D407/14 , C07D409/10 , C07D409/14 , C07D413/14 , C07D471/04 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , H01L51/0054 , H01L51/0056 , H01L51/0064 , H01L51/0065 , H01L51/0067 , H01L51/0068 , H01L51/008 , H01L51/0081 , H01L51/5012 , H05B33/10
摘要： A light-emitting element has high luminous efficiency and excellent durability. The light-emitting element includes at least a light-emitting layer between a positive electrode and a negative electrode, and emits light by electrical energy. The light-emitting element is characterized by containing a naphthacene compound that has a specific structure and organic fluorescent substance that has a fluorescence peak wavelength of not less than 500 nm but not more than 690 nm.
摘要翻译：发光元件具有高发光效率和优异的耐久性。发光元件至少包括在正极和负极之间的发光层，并且通过电能发光。发光元件的特征在于含有具有特定结构的并四苯化合物和具有不小于500nm但不大于690nm的荧光峰值波长的有机荧光物质。

16. 发明申请

US20100187520A1 LIGHT EMITTING DEVICE MATERIAL AND LIGHT EMITTING DEVICE 有权
标题翻译：发光器件材料和发光器件
公开(公告)号：US20100187520A1
公开(公告)日：2010-07-29
申请号：US12670681
申请日：2008-07-16
申请人： Kazunori Sugimoto , Tsuyoshi Tominaga
发明人： Kazunori Sugimoto , Tsuyoshi Tominaga
IPC分类号： H01L51/54 , C07D401/14 , C07D401/12 , C07F9/28 , C07C211/00 , C07D403/02 , C07D471/04
CPC分类号： H01L51/0072 , C07D263/57 , C07D277/66 , C07D307/79 , C07D333/54 , C07D409/14 , C07D413/10 , C09K11/06 , C09K2211/1011 , H01L51/0056 , H01L51/0058 , H01L51/006 , H01L51/0073 , H01L51/0074 , H01L51/0081 , H01L51/0082 , H01L51/0094 , H01L51/5012 , H01L51/5048 , H01L2251/308 , H05B33/14
摘要： Disclosed is a light emitting device material characterized by containing a specific fluorine compound. This light emitting device material enables to obtain a light emitting device having high luminous efficiency, excellent color purity and excellent durability. Also disclosed is a light emitting device using such a light emitting device material.
摘要翻译：公开了一种特征在于含有特定氟化合物的发光器件材料。该发光装置材料能够获得具有高发光效率，优异的色纯度和优异的耐久性的发光装置。还公开了使用这种发光器件材料的发光器件。

17. 发明申请

US20100038634A1 LIGHT EMITTING DEVICE MATERIAL AND LIGHT EMITTING DEVICE 有权
标题翻译：发光器件材料和发光器件
公开(公告)号：US20100038634A1
公开(公告)日：2010-02-18
申请号：US12529829
申请日：2008-02-28
申请人： Kazumasa Nagao , Tsuyoshi Tominaga
发明人： Kazumasa Nagao , Tsuyoshi Tominaga
IPC分类号： H01L51/54
CPC分类号： C07D307/91 , C07D405/04 , C07D405/10 , C09B1/00 , C09B57/00 , C09B57/001 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1088 , H01L51/0054 , H01L51/5012
摘要： A light emitting device material comprises a pyrene compound represented by formula (1) below. Also disclosed is a light emitting device using such a material. (R1 to R17 may be the same or different and are each selected from the group consisting of hydrogen, an alkyl group, a cycloalkyl group, a heterocyclic group, an alkoxy group, an alkylthio group, an aryl ether group, an aryl thioether group, an aryl group, a heteroaryl group, an amino group, a silyl group, —P(═O)R18R19, and a ring structure formed together with an adjacent substituent; R18 and R19 are each selected from an aryl group and a heteroaryl group; n is an integer of 1 to 2; and X is selected from the group consisting of a single bond, an arylene group and a heteroarylene group, provided that at least one of R10 to R17 is used to link to X.)
摘要翻译：发光器件材料包含由下式（1）表示的芘化合物。还公开了使用这种材料的发光装置。（R 1〜R 17可以相同或不同，各自选自氢，烷基，环烷基，杂环基，烷氧基，烷硫基，芳醚基，芳基硫醚基，芳基，杂芳基，氨基，甲硅烷基，-P（= O）R 18 R 19和与相邻取代基一起形成的环结构; R 18和R 19各自选自芳基和杂芳基 ; n为1〜2的整数，X为选自单键，亚芳基和亚杂芳基，条件是使用R 10〜R 17中的至少一个连接至X。

18. 发明申请

US20090066245A1 MATERIAL FOR LIGHT-EMITTING ELEMENT AND LIGHT EMITTING ELEMENT 有权
标题翻译：用于发光元件和发光元件的材料
公开(公告)号：US20090066245A1
公开(公告)日：2009-03-12
申请号：US11817143
申请日：2006-02-23
申请人： Kazunori Sugimoto , Seiichiro Murase , Daisuke Kitazawa , Kazumasa Nagao , Takafumi Ogawa , Tsuyoshi Tominaga
发明人： Kazunori Sugimoto , Seiichiro Murase , Daisuke Kitazawa , Kazumasa Nagao , Takafumi Ogawa , Tsuyoshi Tominaga
IPC分类号： H01J40/16 , C07D263/30 , C07D413/02 , C07D417/04 , C07D277/20 , C07D271/06 , C07D257/04 , C07D413/04 , C07D263/56
CPC分类号： H01L51/0062 , C07D263/32 , C09K11/06 , C09K2211/1011 , C09K2211/1033 , H01L51/0054 , H01L51/0058 , H01L51/0065 , H01L51/0067 , H01L51/0068 , H01L51/007 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0081 , H01L51/0082 , H01L51/0094 , H01L51/5012 , H01L2251/308 , H05B33/14
摘要： The present invention is a light-emitting device material characterized by containing a pyrene compound represented by the following general formula (1): wherein R1 to R10 are specific functional groups, provided that at least one of the R1 to R10 is a substituent represented by the following general formula (2): wherein R11 to R14 are specific functional groups, provided that any one of the R11 to R14 is used for a single bond with a pyrene skeleton; X1 is a group represented by the following general formula (3): wherein R15 is a specific functional group; and Y1 to Y4 is selected from among a nitrogen atom and a carbon atom, provided that at least one of the Y1 to Y4 is a nitrogen atom and at least one thereof is a carbon atom, and no substituents exist on the nitrogen atom in the case of the nitrogen atom. This material provides a light-emitting device having high luminous efficiency and excellent durability.
摘要翻译：本发明是一种发光装置材料，其特征在于含有下列通式（1）表示的芘化合物：其中R 1至R 10为特定的官能团，条件是R 1至R 10中的至少一个为由以下通式（2）：其中R11〜R14为特定官能团，条件是R 11〜R 14中的任一个用于与芘骨架的单键; X1是由以下通式（3）表示的基团：其中R 15是特定官能团; 并且Y1至Y4选自氮原子和碳原子，条件是Y1至Y4中的至少一个为氮原子，并且其至少一个为碳原子，并且在氮原子上不存在取代基氮原子的情况。该材料提供了发光效率高，耐久性优异的发光装置。

19. 发明申请

US20130341613A1 LIGHT EMITTING DEVICE MATERIAL AND LIGHT EMITTING DEVICE 有权
标题翻译：发光器件材料和发光器件
公开(公告)号：US20130341613A1
公开(公告)日：2013-12-26
申请号：US14004017
申请日：2012-03-09
申请人： Kazumasa Nagao , Shinichi Matsuki , Daisaku Tanaka , Tsuyoshi Tominaga
发明人： Kazumasa Nagao , Shinichi Matsuki , Daisaku Tanaka , Tsuyoshi Tominaga
IPC分类号： H01L51/00
CPC分类号： H01L51/0072 , C07D209/86 , C09B57/00 , C09B57/008 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , H01L51/0051 , H01L51/0054 , H01L51/0059 , H01L51/0067 , H01L51/0074 , H01L51/0085 , H01L51/5016 , H01L51/5056
摘要： Provided are a light emitting device material which contains a compound having a carbazole skeleton of a specific structure and which makes it possible to achieve a light emitting device having both high luminance efficiency and durability; and a light emitting device using the light emitting device material.
摘要翻译：提供了含有具有特定结构的咔唑骨架的化合物的发光装置材料，并且能够实现具有高发光效率和耐久性的发光装置; 以及使用该发光元件材料的发光元件。

20. 发明申请

US20120138907A1 LIGHT-EMITTING DEVICE MATERIAL AND LIGHT-EMITTING DEVICE 审中-公开
标题翻译：发光器件材料和发光器件
公开(公告)号：US20120138907A1
公开(公告)日：2012-06-07
申请号：US13303682
申请日：2011-11-23
申请人： Seiichiro MURASE , Daisuke KITAZAWA , Kazumasa NAGAO , Kazunori SUGIMOTO , Tsuyoshi TOMINAGA
发明人： Seiichiro MURASE , Daisuke KITAZAWA , Kazumasa NAGAO , Kazunori SUGIMOTO , Tsuyoshi TOMINAGA
IPC分类号： H01L51/54 , C07D403/10 , C07D209/86
CPC分类号： H05B33/14 , C07D209/86 , C07D209/88 , C07D307/91 , C07D333/54 , C07D401/04 , C07D405/04 , C07D405/10 , C07D409/04 , C07D409/10 , C07D413/04 , C09K11/06 , C09K2211/1011 , H01L51/0052 , H01L51/0054 , H01L51/0065 , H01L51/0067 , H01L51/0068 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/5012 , H01L2251/308 , Y10S428/917
摘要： Embodiments provide a light emitting device material characterized by containing an anthracene compound represented by the following general formula. where R19 to R37 are a hydrogen atom, alkyl group, cycloalkyl group, heterocyclic group or the like; n is 1 or 2; and A is a heteroarylene group or arylene group. Any one of the R19 to R27 and any one of the R28 to R37 are used for linking with A. The present teachings allow a light emitting device having high luminous efficiency and excellent durability.
摘要翻译：实施例提供一种发光器件材料，其特征在于含有由以下通式表示的蒽化合物。其中R 19至R 37为氢原子，烷基，环烷基，杂环基等; n为1或2; A是亚杂芳基或亚芳基。 R19至R27中的任一个和R28至R37中的任一个用于与A连接。本教导允许具有高发光效率和优异耐久性的发光器件。

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