公开(公告)号：US20140291660A1

公开(公告)日：2014-10-02

申请号：US14350745

申请日：2012-11-01

申请人： UDC Ireland Limited

发明人： Koji Takaku ,  Yasunori Yonekuta ,  Masaru Kinoshita ,  Wataru Sotoyama ,  Toshihiro Ise ,  Kuniyuki Kaminaga ,  Heijiro Hirayama

IPC分类号： H01L51/00 ,  H01L51/50

CPC分类号： H01L51/0056 ,  C07B59/001 ,  C07B2200/05 ,  C07C211/56 ,  C07C211/61 ,  C07C255/58 ,  C07C2603/54 ,  C07D209/86 ,  C07D213/74 ,  C07D219/14 ,  C07D239/42 ,  C07D471/06 ,  C07D487/06 ,  C07D493/06 ,  C07F7/0807 ,  C09B1/00 ,  C09B57/00 ,  C09B57/008 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1096 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/5012 ,  H05B33/10

摘要： This application relates in part to an organic electroluminescent element including a substrate, a pair of electrodes including an anode and a cathode, disposed on the substrate, and an organic layer(s) including a light emitting layer, in which the organic layer(s) contains a compound represented by the following formula (1), in which R1 to R8 are each hydrogen or a substituent, at least one of R1 to R4 and at least one of R5 to R8 are each a substituent represented by the formula (2); R9 to R12, Z1 to Z4, Ar1, Ar2, and L1 are as defined herein.

摘要翻译： 本申请的一部分涉及设置在基板上的包括基板，包括阳极和阴极的一对电极以及包含发光层的有机层的有机电致发光元件，其中有机层 ）包含由下式（1）表示的化合物，其中R 1至R 8各自为氢或取代基，R 1至R 4中的至少一个和R 5至R 8中的至少一个各自为由式（2）表示的取代基 ）; R9〜R12，Z1〜Z4，Ar1，Ar2和L1如本文所定义。

公开(公告)号：US11744144B2

公开(公告)日：2023-08-29

申请号：US16403800

申请日：2019-05-06

申请人： UDC IRELAND LIMITED

发明人： Toru Watanabe ,  Yuki Hirai ,  Tianhua Ouyang ,  Koji Takaku ,  Wataru Sotoyama ,  Tetsu Kitamura ,  Yasunori Yonekuta

IPC分类号： H10K85/60 ,  C09B3/78 ,  C09B57/00 ,  C09K11/06 ,  H05B33/10 ,  H10K59/00 ,  H10K50/11 ,  H10K101/10

CPC分类号： H10K85/624 ,  C09B3/78 ,  C09B57/001 ,  C09B57/008 ,  C09K11/06 ,  H05B33/10 ,  H10K59/00 ,  H10K85/60 ,  H10K85/633 ,  H10K85/653 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  H10K50/11 ,  H10K2101/10

摘要： An organic electroluminescent element including a luminescent compound represented by the following formula (in which R1 to R14 each independently represent a hydrogen atom, a deuterium atom, an alkyl group, an aryl group, a heteroaryl group, a fluorine atom, a cyano group, an amino group, an alkoxy group, an aryloxy group, a thio group, or a silyl group, and 8 to 13 groups out of R1 to R14 each represent a hydrogen atom or a deuterium atom) in a light emitting layer has high durability and excellent chromaticity.

公开(公告)号：US10297760B2

公开(公告)日：2019-05-21

申请号：US15725545

申请日：2017-10-05

申请人： UDC IRELAND LIMITED

发明人： Tetsu Kitamura ,  Koji Takaku ,  Wataru Sotoyama ,  Yasunori Yonekuta ,  Toru Watanabe ,  Masaru Kinoshita

IPC分类号： C09B57/00 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50 ,  C07D307/77

摘要： An organic electroluminescent element comprising a substrate, a pair of electrodes including an anode and a cathode, disposed on the substrate, and at least one organic layer which is arranged between the electrodes and which includes a light emitting layer, wherein the organic layer contains a compound represented by general formula (1) in at least one layer. The organic electroluminescent element has a high luminous efficiency, excellent blue color purity, and little chromaticity change due to drive deterioration. (In the formula, the two Xs either both represent an O atom or both represent an S atom, and R1-R10 each independently represents a hydrogen atom or a substituent group).

公开(公告)号：US09728726B2

公开(公告)日：2017-08-08

申请号：US14350745

申请日：2012-11-01

申请人： UDC Ireland Limited

发明人： Koji Takaku ,  Yasunori Yonekuta ,  Masaru Kinoshita ,  Wataru Sotoyama ,  Toshihiro Ise ,  Kuniyuki Kaminaga ,  Heijiro Hirayama

IPC分类号： H01L51/00 ,  H01L51/50 ,  C07D213/74 ,  C07C255/58 ,  C07D219/14 ,  C07C211/56 ,  C07C211/61 ,  C07D239/42 ,  C07D471/06 ,  C07D487/06 ,  C07D493/06 ,  C07D209/86 ,  C07B59/00 ,  C07F7/08 ,  C09K11/06 ,  H05B33/10 ,  C09B57/00 ,  C09B1/00

CPC分类号： H01L51/0056 ,  C07B59/001 ,  C07B2200/05 ,  C07C211/56 ,  C07C211/61 ,  C07C255/58 ,  C07C2603/54 ,  C07D209/86 ,  C07D213/74 ,  C07D219/14 ,  C07D239/42 ,  C07D471/06 ,  C07D487/06 ,  C07D493/06 ,  C07F7/0807 ,  C09B1/00 ,  C09B57/00 ,  C09B57/008 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1096 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/5012 ,  H05B33/10

摘要： This application relates in part to an organic electroluminescent element including a substrate, a pair of electrodes including an anode and a cathode, disposed on the substrate, and an organic layer(s) including a light emitting layer, in which the organic layer(s) contains a compound represented by the following formula (1), in which R1 to R8 are each hydrogen or a substituent, at least one of R1 to R4 and at least one of R5 to R8 are each a substituent represented by the formula (2); R9 to R12, Z1 to Z4, Ar1, Ar2, and L1 are as defined herein.

公开(公告)号：US20130126835A1

公开(公告)日：2013-05-23

申请号：US13677710

申请日：2012-11-15

申请人： UDC Ireland Limited

发明人： Koji Takaku ,  Yasunori Yonekuta ,  Wataru Sotoyama ,  Katsuyuki Youfu ,  Yuki Hirai ,  Tetsu Kitamura ,  Toru Watanabe ,  Tianhua Ouyang

IPC分类号： H01L51/00 ,  C07C211/54

CPC分类号： H01L51/0058 ,  C07C211/54 ,  C07C211/58 ,  C07C2603/50 ,  C07D213/74 ,  C07D239/42 ,  C07D241/20 ,  C07D263/48 ,  C07D307/66 ,  C07D307/91 ,  C07D333/36 ,  C07D401/10 ,  C07D493/04 ,  C07D495/04 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0065 ,  H01L51/0067 ,  H01L51/0068 ,  H01L2251/308

摘要： The disclosure relates to organic electroluminescent elements, compounds for use in the elements, and devices using the elements, which include a compound represented by the following General Formula (1): where R1 to R3 and R6 to R8 each independently represents a hydrogen atom, which may be a deuterium atom, or a substituent with a Hammett substituent constant σp value of −0.15 or more, R5, R9 and R10 each independently represents a hydrogen atom or a substituent, L1 represents a divalent linking group, DG1 represents a donor group, and n1 represents 1 or 2, and where R1 to R3, R5 to R10, L1, and DG1 are not bound to each other to form a ring.

摘要翻译： 本公开涉及有机电致发光元件，元素中使用的化合物和使用这些元素的器件，其包括由以下通式（1）表示的化合物：其中R 1至R 3和R 6至R 8各自独立地表示氢原子， 或者可以是氘原子或者哈米特取代基常数sigmap值为-0.15以上的取代基，R5，R9和R10各自独立地表示氢原子或取代基，L1表示二价连接基团，DG1表示供体基团 n1表示1或2，并且其中R1至R3，R5至R10，L1和DG1彼此不结合形成环。

公开(公告)号：US11563178B2

公开(公告)日：2023-01-24

申请号：US15806660

申请日：2017-11-08

申请人： UDC IRELAND LIMITED

发明人： Koji Takaku ,  Yasunori Yonekuta ,  Wataru Sotoyama ,  Katsuyuki Youfu ,  Yuki Hirai ,  Tetsu Kitamura ,  Toru Watanabe ,  Tianhua Ouyang

IPC分类号： H01L51/00 ,  C07C211/54 ,  C07D213/74 ,  C07D333/36 ,  C07D401/10 ,  C07D239/42 ,  C07D241/20 ,  C07D263/48 ,  C07D493/04 ,  C07D495/04 ,  C07D307/66 ,  C07D307/91 ,  C07C211/58

摘要： The disclosure relates to organic electroluminescent elements, compounds for use in the elements, and devices using the elements, which include a compound represented by the following General Formula (1): where R1 to R3 and R6 to R8 each independently represents a hydrogen atom, which may be a deuterium atom, or a substituent with a Hammett substituent constant σp value of −0.15 or more, R5, R9 and R10 each independently represents a hydrogen atom or a substituent, L1 represents a divalent linking group, DG1 represents a donor group, and n1 represents 1 or 2, and where R1 to R3, R5 to R10, L1, and DG1 are not bound to each other to form a ring.

公开(公告)号：US20190259955A1

公开(公告)日：2019-08-22

申请号：US16403800

申请日：2019-05-06

申请人： UDC IRELAND LIMITED

发明人： Toru Watanabe ,  Yuki Hirai ,  Tianhua Ouyang ,  Koji Takaku ,  Wataru Sotoyama ,  Tetsu Kitamura ,  Yasunori Yonekuta

IPC分类号： H01L51/00 ,  C09B3/78 ,  C09K11/06 ,  C09B57/00 ,  H01L27/32 ,  H05B33/10

摘要： An organic electroluminescent element including a luminescent compound represented by the following formula (in which R1 to R14 each independently represent a hydrogen atom, a deuterium atom, an alkyl group, an aryl group, a heteroaryl group, a fluorine atom, a cyano group, an amino group, an alkoxy group, an aryloxy group, a thio group, or a silyl group, and 8 to 13 groups out of R1 to R14 each represent a hydrogen atom or a deuterium atom) in a light emitting layer has high durability and excellent chromaticity.

公开(公告)号：US11844229B2

公开(公告)日：2023-12-12

申请号：US16790316

申请日：2020-02-13

申请人： UDC Ireland Limited

发明人： Tetsu Kitamura ,  Koji Takaku ,  Wataru Sotoyama ,  Yasunori Yonekuta ,  Toshihiro Ise ,  Saki Takada ,  Toru Watanabe

IPC分类号： H10K50/00 ,  C07D251/14 ,  H10K85/40 ,  H10K85/60 ,  H10K50/11 ,  H10K85/30 ,  H10K101/10 ,  C09K11/06 ,  H05B33/10

CPC分类号： H10K50/00 ,  C07D251/14 ,  C09K11/06 ,  H05B33/10 ,  H10K85/40 ,  H10K85/622 ,  H10K85/654 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  H10K50/11 ,  H10K85/324 ,  H10K85/611 ,  H10K85/631 ,  H10K85/636 ,  H10K85/6572 ,  H10K2101/10

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.)

公开(公告)号：US20180069179A1

公开(公告)日：2018-03-08

申请号：US15806660

申请日：2017-11-08

申请人： UDC IRELAND LIMITED

发明人： Koji Takaku ,  Yasunori Yonekuta ,  Wataru Sotoyama ,  Katsuyuki Youfu ,  Yuki Hirai ,  Tetsu Kitamura ,  Toru Watanabe ,  Tianhua Ouyang

IPC分类号： H01L51/00 ,  C07D401/10 ,  C07C211/54 ,  C07C211/58 ,  C07D213/74 ,  C07D239/42 ,  C07D241/20 ,  C07D495/04 ,  C07D493/04 ,  C07D333/36 ,  C07D307/91 ,  C07D307/66 ,  C07D263/48

CPC分类号： H01L51/0058 ,  C07C211/54 ,  C07C211/58 ,  C07C2603/50 ,  C07D213/74 ,  C07D239/42 ,  C07D241/20 ,  C07D263/48 ,  C07D307/66 ,  C07D307/91 ,  C07D333/36 ,  C07D401/10 ,  C07D493/04 ,  C07D495/04 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0065 ,  H01L51/0067 ,  H01L51/0068 ,  H01L2251/308

摘要： The disclosure relates to organic electroluminescent elements, compounds for use in the elements, and devices using the elements, which include a compound represented by the following General Formula (1): where R1 to R3 and R6 to R8 each independently represents a hydrogen atom, which may be a deuterium atom, or a substituent with a Hammett substituent constant σp value of −0.15 or more, R5, R9 and R10 each independently represents a hydrogen atom or a substituent, L1 represents a divalent linking group, DG1 represents a donor group, and n1 represents 1 or 2, and where R1 to R3, R5 to R10, L1, and DG1 are not bound to each other to form a ring.

公开(公告)号：US09412963B2

公开(公告)日：2016-08-09

申请号：US13677759

申请日：2012-11-15

申请人： UDC Ireland Limited

发明人： Koji Takaku ,  Yasunori Yonekuta ,  Katsuyuki Youfu ,  Wataru Sotoyama ,  Tianhua Ouyang ,  Tetsu Kitamura ,  Toru Watanabe

IPC分类号： H01L51/50 ,  C07D495/04 ,  C07D407/10 ,  C07C211/61 ,  C07D401/10 ,  C07D493/04 ,  C07F7/10 ,  C07D493/06 ,  C07C211/54 ,  C07C211/58 ,  C09K11/06 ,  H05B33/14 ,  C07F7/08 ,  H01L51/00

CPC分类号： H01L51/5092 ,  C07C211/54 ,  C07C211/58 ,  C07C211/61 ,  C07C2603/50 ,  C07C2603/54 ,  C07D401/10 ,  C07D407/10 ,  C07D493/04 ,  C07D493/06 ,  C07D495/04 ,  C07F7/0814 ,  C07F7/10 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14

摘要： The disclosure relates to organic electroluminescent elements, materials for use in the elements, and devices using the elements, which include a compound represented by the following General Formula (1): where R1 to R12 each independently represents a hydrogen atom or a substituent and which may be bound to each other to form a non-aromatic ring, where Z1 to Z4 each independently represents a hydrogen atom or a substituent, and where Z1 and Z2, and Z3 and Z4 may be bound to each other to form a ring.

摘要翻译： 本公开涉及有机电致发光元件，元件中使用的材料和使用这些元件的器件，其包括由以下通式（1）表示的化合物：其中R 1至R 12各自独立地表示氢原子或取代基，并且其中 可以彼此结合形成非芳族环，其中Z1至Z4各自独立地表示氢原子或取代基，并且其中Z1和Z2以及Z3和Z4可以彼此结合形成环。