公开(公告)号：US11895917B2

公开(公告)日：2024-02-06

申请号：US17345838

申请日：2021-06-11

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Tomoki Kato ,  Masaki Numata ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Chishio Hosokawa

IPC: H01L51/00 ,  C07D487/04 ,  C07D519/00 ,  C09K11/06 ,  H05B33/14 ,  C07D493/04 ,  C07D495/04 ,  C09K11/02 ,  C07D307/91 ,  H10K85/60 ,  H10K85/30 ,  H10K30/80 ,  H10K50/11 ,  H10K50/12 ,  H10K50/13 ,  H10K50/14 ,  H10K50/15 ,  H10K50/16 ,  H10K50/81 ,  H10K50/82 ,  H10K50/17 ,  H10K101/10

CPC classification number: H10K85/6574 ,  C07D307/91 ,  C07D487/04 ,  C07D493/04 ,  C07D495/04 ,  C07D519/00 ,  C09K11/025 ,  C09K11/06 ,  H05B33/14 ,  H10K85/324 ,  H10K85/342 ,  H10K85/623 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6576 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/185 ,  H10K30/865 ,  H10K50/11 ,  H10K50/12 ,  H10K50/13 ,  H10K50/14 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K50/81 ,  H10K50/82 ,  H10K2101/10

Abstract: Provided are an organic electroluminescence device, which shows high luminous efficiency, is free of any pixel defect, and has a long lifetime, and a material for an organic electroluminescence device for realizing the device. The material for an organic electroluminescence device is a compound having a π-conjugated heteroacene skeleton crosslinked with a carbon atom, nitrogen atom, oxygen atom, or sulfur atom. The organic electroluminescence device has one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the material for an organic electroluminescence device.

公开(公告)号：US09714237B2

公开(公告)日：2017-07-25

申请号：US14881980

申请日：2015-10-13

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Masaki Numata ,  Hideaki Nagashima

IPC: H01L51/00 ,  C07D209/86 ,  C07D405/14 ,  C09K11/06 ,  C07D403/10 ,  C07D405/04 ,  H05B33/14 ,  H05B33/20 ,  C09K11/02 ,  H01L51/50

CPC classification number: C07D405/14 ,  C07D209/86 ,  C07D403/10 ,  C07D405/04 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1074 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0062 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/5092 ,  H05B33/14 ,  H05B33/20

Abstract: The present invention provides a material for an organic electroluminescence device having a specific structure in which a dibennzofuranyl group or a dibenzothiophenyl group is bonded at an N-position (9-position) of a carbazolyl group and an organic electroluminescence device which is provided with one or more organic thin film layers including a light emitting layer between a cathode and an anode and in which at least one layer of the organic thin film layers described above contains the material for an organic electroluminescence device according to the present invention.

公开(公告)号：US11069862B2

公开(公告)日：2021-07-20

申请号：US15785896

申请日：2017-10-17

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Tomoki Kato ,  Masaki Numata ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Chishio Hosokawa

IPC: H01J1/63 ,  C07D487/04 ,  H01L51/00 ,  C07D519/00 ,  C09K11/06 ,  H05B33/14 ,  C07D493/04 ,  C07D495/04 ,  C09K11/02 ,  C07D307/91 ,  H01L51/50 ,  H01L51/52

Abstract: Provided are an organic electroluminescence device, which shows high luminous efficiency, is free of any pixel defect, and has a long lifetime, and a material for an organic electroluminescence device for realizing the device. The material for an organic electroluminescence device is a compound having a n-conjugated heteroacene skeleton crosslinked with a carbon atom, nitrogen atom, oxygen atom, or sulfur atom. The organic electroluminescence device has one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the material for an organic electroluminescence device.

公开(公告)号：US20130153874A1

公开(公告)日：2013-06-20

申请号：US13759537

申请日：2013-02-05

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Tomoki KATO ,  Masaki Numata ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Chishio Hosokawa

IPC: H01L51/00 ,  C09K11/02

CPC classification number: H01L51/0073 ,  C07D235/08 ,  C07D403/10 ,  C07D487/04 ,  C07D495/04 ,  C07D519/00 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/186 ,  H01L51/0065 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0071 ,  H01L51/0072 ,  H05B33/14 ,  Y10S428/917

Abstract: Provided are an organic electroluminescence device, which: shows high luminous efficiency; is free of any pixel defect; and has a long lifetime, and a material for an organic electroluminescence device for realizing the device. The material for an organic electroluminescence device is a compound of a specific structure having a π-conjugated heteroacene skeleton crosslinked with a carbon atom, nitrogen atom, or oxygen atom. The organic electroluminescence device has one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the material for an organic electroluminescence device.

Abstract translation: 提供了一种有机电致发光器件，其显示出高的发光效率; 没有任何像素缺陷; 并且具有长寿命，以及用于实现该器件的有机电致发光器件的材料。 有机电致发光元件的材料是具有与碳原子，氮原子或氧原子交联的π-共轭异炔骨架的特定结构的化合物。 有机电致发光元件具有包含阴极和阳极之间的发光层的一个或多个有机薄膜层，至少一层有机薄膜层含有有机电致发光元件用材料。

公开(公告)号：US10020454B2

公开(公告)日：2018-07-10

申请号：US14634069

申请日：2015-02-27

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Tomoki Kato ,  Masaki Numata ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Chishio Hosokawa

IPC: H01L51/00 ,  C07D493/04 ,  C07D495/04 ,  C07D487/04 ,  C07D519/00 ,  C09K11/06 ,  H05B33/14 ,  C09K11/02 ,  H01L51/50 ,  H01L51/52

CPC classification number: H01L51/0073 ,  C07D307/91 ,  C07D487/04 ,  C07D493/04 ,  C07D495/04 ,  C07D519/00 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/185 ,  H01L51/0055 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5008 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/504 ,  H01L51/5048 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5206 ,  H01L51/5221 ,  H05B33/14

Abstract: Provided are an organic electroluminescence device, which shows high luminous efficiency, is free of any pixel defect, and has a long lifetime, and a material for an organic electroluminescence device for realizing the device. The material for an organic electroluminescence device is a compound having a π-conjugated heteroacene skeleton crosslinked with a carbon atom, nitrogen atom, oxygen atom, or sulfur atom. The organic electroluminescence device has one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the material for an organic electroluminescence device.

公开(公告)号：US09660203B2

公开(公告)日：2017-05-23

申请号：US14987249

申请日：2016-01-04

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Tomoki Kato ,  Masaki Numata ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Chishio Hosokawa

IPC: H01L51/00 ,  C07D493/04 ,  C09K11/06 ,  C07D495/04 ,  C07D487/04 ,  C09K11/02 ,  C07D519/00 ,  H05B33/14 ,  H01L51/50 ,  H01L51/52

CPC classification number: H01L51/0073 ,  C07D307/91 ,  C07D487/04 ,  C07D493/04 ,  C07D495/04 ,  C07D519/00 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/185 ,  H01L51/0055 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5008 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/504 ,  H01L51/5048 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5206 ,  H01L51/5221 ,  H05B33/14

Abstract: Provided are an organic electroluminescence device, which shows high luminous efficiency, is free of any pixel defect, and has a long lifetime, and a material for an organic electroluminescence device for realizing the device. The material for an organic electroluminescence device is a compound having a π-conjugated heteroacene skeleton crosslinked with a carbon atom, nitrogen atom, oxygen atom, or sulfur atom. The organic electroluminescence device has one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the material for an organic electroluminescence device.

公开(公告)号：US09373792B2

公开(公告)日：2016-06-21

申请号：US14817765

申请日：2015-08-04

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Masahiro Kawamura ,  Chishio Hosokawa ,  Masaki Numata

IPC: H01L21/02 ,  H01L51/00 ,  C07D307/79 ,  C07D307/91 ,  C07D307/92 ,  C07D333/50 ,  C07D333/74 ,  C07D333/76 ,  C07D493/04 ,  C07D519/00 ,  C09K11/06 ,  C07D307/77 ,  H01L51/50

CPC classification number: H01L51/0052 ,  C07D307/77 ,  C07D307/79 ,  C07D307/91 ,  C07D307/92 ,  C07D333/50 ,  C07D333/74 ,  C07D333/76 ,  C07D493/04 ,  C07D519/00 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012

Abstract: An anthracene derivative represented by the following formula (1):In the formula (1), Z is a structure represented by the following formula (2). In the formula (2), at least one pair of adjacent two substituents of R11 to R18 form a ring represented by the following formula (3) or (4):

公开(公告)号：US09847493B2

公开(公告)日：2017-12-19

申请号：US15379130

申请日：2016-12-14

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Tomoki Kato ,  Masaki Numata ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Chishio Hosokawa

IPC: H01L51/00 ,  C09K11/06 ,  C07D495/04 ,  C07D493/04 ,  C07D307/91 ,  C09K11/02 ,  C07D487/04 ,  H01L51/50

CPC classification number: H01L51/0073 ,  C07D307/91 ,  C07D487/04 ,  C07D493/04 ,  C07D495/04 ,  C07D519/00 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/185 ,  H01L51/0055 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5008 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/504 ,  H01L51/5048 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5206 ,  H01L51/5221 ,  H05B33/14

Abstract: Provided are an organic electroluminescence device, which shows high luminous efficiency, is free of any pixel defect, and has a long lifetime, and a material for an organic electroluminescence device for realizing the device. The material for an organic electroluminescence device is a compound having a π-conjugated heteroacene skeleton crosslinked with a carbon atom, nitrogen atom, oxygen atom, or sulfur atom. The organic electroluminescence device has one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the material for an organic electroluminescence device.

公开(公告)号：US20160118602A1

公开(公告)日：2016-04-28

申请号：US14987249

申请日：2016-01-04

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Tomoki Kato ,  Masaki Numata ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Chishio Hosokawa

IPC: H01L51/00 ,  C07D493/04 ,  C09K11/06 ,  C07D495/04 ,  C07D487/04 ,  C09K11/02

CPC classification number: H01L51/0073 ,  C07D307/91 ,  C07D487/04 ,  C07D493/04 ,  C07D495/04 ,  C07D519/00 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/185 ,  H01L51/0055 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5008 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/504 ,  H01L51/5048 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5206 ,  H01L51/5221 ,  H05B33/14

Abstract: Provided are an organic electroluminescence device, which shows high luminous efficiency, is free of any pixel defect, and has a long lifetime, and a material for an organic electroluminescence device for realizing the device. The material for an organic electroluminescence device is a compound having a π-conjugated heteroacene skeleton crosslinked with a carbon atom, nitrogen atom, oxygen atom, or sulfur atom. The organic electroluminescence device has one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the material for an organic electroluminescence device.

公开(公告)号：US20130020563A1

公开(公告)日：2013-01-24

申请号：US13632174

申请日：2012-10-01

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Tomoki KATO ,  Masaki Numata ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Chishio Hosokawa ,  Kei Yoshida

IPC: C07D519/00 ,  H01L51/54 ,  C07D495/04 ,  C07D403/10 ,  C07D491/048 ,  C07D493/04

CPC classification number: C07D209/86 ,  C07D403/10 ,  C07D487/04 ,  C07D491/04 ,  C07D491/048 ,  C07D493/04 ,  C07D495/04 ,  C07D497/04 ,  C07D519/00 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H05B33/14

Abstract: Provided are a polycyclic compound of a compound having such a structure that two benzene rings bond to a central benzene ring each other to form a fused ring and another fused ring bonds to a terminal thereof, and an organic electroluminescence device including one or more organic thin film layers containing a light emitting layer between a cathode and an anode, in which at least one of the organic thin film layers includes the polycyclic compound of the present invention. The organic electroluminescence device has high luminous efficiency, no defect in pixels, and long lifetime. In addition, provided is a polycyclic compound realizing the organic electroluminescence device.

Abstract translation: 提供具有这样的结构的化合物的多环化合物，其中两个苯环彼此结合到中心苯环上以形成稠环，并且另一个稠环与其末端键合，并且有机电致发光器件包括一种或多种有机薄膜 在阴极和阳极之间含有发光层的膜层，其中至少一个有机薄膜层包括本发明的多环化合物。 有机电致发光元件的发光效率高，像素不缺陷，寿命长。 此外，提供实现有机电致发光器件的多环化合物。