公开(公告)号：US20160380198A1

公开(公告)日：2016-12-29

申请号：US15259831

申请日：2016-09-08

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yumiko MIZUKI ,  Masakazu FUNAHASHI ,  Masahiro KAWAMURA

IPC: H01L51/00 ,  C09K11/06 ,  C07D333/76 ,  C07D307/91 ,  C07F7/08

CPC classification number: H01L51/006 ,  C07D307/91 ,  C07D333/76 ,  C07F7/081 ,  C07F7/0812 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0065 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H05B33/18 ,  H05B33/20

Abstract: An aromatic amine derivative represented by the following formula (1) wherein at least one of Ar1 to Ar4 is a heterocyclic group represented by the following formula (2) wherein X1 is an oxygen atom or a sulfur atom.

Abstract translation: 由下式（1）表示的芳香族胺衍生物，其中Ar 1〜Ar 4中的至少一个为下述式（2）所示的杂环基，其中X 1为氧原子或硫原子。

公开(公告)号：US20160329492A1

公开(公告)日：2016-11-10

申请号：US14910120

申请日：2015-02-27

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Masakazu FUNAHASHI ,  Takahiro FUJIYAMA

IPC: H01L51/00 ,  C07D333/76 ,  C07D307/91

CPC classification number: H01L51/006 ,  C07D307/91 ,  C07D333/76 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0052 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5064

Abstract: A compound represented by formula (1): wherein R1, R2, Ar1, and Ar2 are as defined in the description, realizes an electroluminescence device which is capable of driving at a low voltage and has long lifetime and high efficiency.

Abstract translation: 其中R1，R2，Ar1和Ar2如说明书中所定义，实现了能够在低电压下驱动并具有长寿命和高效率的电致发光器件。

公开(公告)号：US20160197277A1

公开(公告)日：2016-07-07

申请号：US14910596

申请日：2015-07-13

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Tomoki KATO ,  Nobuhiro YABUNOUCHI ,  Masakazu FUNAHASHI ,  Takahiro FUJIYAMA

IPC: H01L51/00 ,  C07D209/86 ,  C07D333/76 ,  C07D405/12 ,  C07D307/91 ,  C07C211/61

Abstract: A compound represented by formula (1) is useful as a material for organic EL devices which realizes an organic EL device exhibiting high emission efficiency even when driving at a low voltage and has a long lifetime: wherein R1 to R4, L0 to L2, Ar1 to Ar2, m1 to m3, and k4 are as defined in the description.

Abstract translation: 由式（1）表示的化合物可用作有机EL器件的材料，其实现即使在低电压下驱动并且寿命长的表现出高发光效率的有机EL器件：其中R1至R4，L0至L2，Ar1 至Ar2，m1至m3，和k4如说明书中所定义。

公开(公告)号：US20160181525A1

公开(公告)日：2016-06-23

申请号：US14910156

申请日：2015-07-13

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Tomoki KATO ,  Nobuhiro YABUNOUCHI ,  Masakazu FUNAHASHI ,  Takahiro FUJIYAMA

IPC: H01L51/00 ,  C07D333/76 ,  C07D405/12 ,  C07D307/91

Abstract: A compound represented by formula (A-0) or (B-0) is useful as a material for organic EL devices which realizes an organic EL device exhibiting high emission efficiency even when driving at a low voltage and has a long lifetime: wherein R1 to R4, n1, m2, k3, k4, L0 to L2, Ar1, and Ar2 are as defined in the description.

Abstract translation: 由式（A-0）或（B-0）表示的化合物可用作有机EL器件的材料，其实现即使在低电压下驱动并且寿命长的表现出高发光效率的有机EL器件：其中R1 至R4，n1，m2，k3，k4，L0至L2，Ar1和Ar2如说明书中所定义。

公开(公告)号：US20160176801A1

公开(公告)日：2016-06-23

申请号：US14909930

申请日：2015-07-13

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Tomoki KATO ,  Nobuhiro YABUNOUCHI ,  Masakazu FUNAHASHI ,  Takahiro FUJIYAMA

IPC: C07C211/61 ,  H01L51/50 ,  C07D209/82 ,  H01L51/00 ,  C07D307/91 ,  C07D333/76

CPC classification number: H01L51/006 ,  C07C211/61 ,  C07C2603/18 ,  C07C2603/42 ,  C07D209/82 ,  C07D209/86 ,  C07D307/91 ,  C07D333/76 ,  C07D405/12 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1018 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5064 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092

Abstract: A compound represented by formula (A-0) or (B-0) is useful as a material for organic EL devices which realizes an organic EL device exhibiting high emission efficiency even when driving at a low voltage and has a long lifetime: wherein R1 to R10, n1, m2, k3, k4, n5, m6, k7, k8, L0 to L2, and Ar are as defined in the description.

Abstract translation: 由式（A-0）或（B-0）表示的化合物可用作有机EL器件的材料，其实现即使在低电压下驱动并且寿命长的表现出高发光效率的有机EL器件：其中R1 至R10，n1，m2，k3，k4，n5，m6，k7，k8，L0至L2和Ar如说明书中所定义。

公开(公告)号：US20150287928A1

公开(公告)日：2015-10-08

申请号：US14742062

申请日：2015-06-17

Applicant: IDEMITSU KOSAN, CO. LTD.

Inventor： Mineyuki KUBOTA ,  Masakazu FUNAHASHI

IPC: H01L51/00 ,  C07C15/30 ,  C07C15/38 ,  C09K11/06 ,  C07C15/28

CPC classification number: H01L51/0058 ,  C07C13/573 ,  C07C15/28 ,  C07C15/30 ,  C07C15/38 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/50 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1048 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14

Abstract: Provided are an asymmetric monoanthracene derivative having a specific structure, a material for an organic EL device comprising the above asymmetric monoanthracene derivative and an organic EL device in which an organic thin film layer comprising a single layer or plural layers including a luminescent layer is interposed between a cathode and an anode, wherein at least one of the above organic thin film layers contains the asymmetric monoanthracene derivative described above in the form of a single component or a mixed component. Provided are an organic electroluminescent (EL) device having a high luminous efficiency and a long life, an asymmetric monoanthracene derivative which materializes the same and a material for an organic EL device.

Abstract translation: 提供具有特定结构的不对称单蒽衍生物，用于包含上述不对称单蒽衍生物的有机EL器件的材料和有机EL器件，其中包括包含发光层的单层或多层的有机薄膜层介于 阴极和阳极，其中至少一个上述有机薄膜层含有上述单一组分或混合组分形式的不对称单蒽衍生物。 提供了具有高发光效率和长寿命的有机电致发光（EL）器件，其具有相同特性的不对称单蒽衍生物和有机EL器件的材料。

公开(公告)号：US20240306490A1

公开(公告)日：2024-09-12

申请号：US18645413

申请日：2024-04-25

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Ryota TAKAHASHI ,  Tomoki KATO ,  Hirokatsu ITO ,  Masahiro KAWAMURA ,  Masakazu FUNAHASHI ,  Hiroyuki SAITO ,  Yuichiro KAWAMURA ,  Yoshiaki TAKAHASHI ,  Tetsuya MASUDA ,  Hitoshi KUMA

IPC: H10K85/60 ,  C07C211/61 ,  C07D209/86 ,  C07D213/16 ,  C07D213/22 ,  C07D231/56 ,  C07D235/18 ,  C07D237/08 ,  C07D239/26 ,  C07D239/74 ,  C07D241/12 ,  C07D251/24 ,  C07D307/92 ,  C07D333/74 ,  C07D333/76 ,  C07D471/04 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/165 ,  H10K50/18 ,  H10K71/00 ,  H10K71/16 ,  H10K101/00 ,  H10K101/10 ,  H10K102/00

CPC classification number: H10K85/624 ,  C07C211/61 ,  C07D209/86 ,  C07D213/16 ,  C07D213/22 ,  C07D231/56 ,  C07D235/18 ,  C07D237/08 ,  C07D239/26 ,  C07D239/74 ,  C07D241/12 ,  C07D251/24 ,  C07D307/92 ,  C07D333/74 ,  C07D333/76 ,  C07D471/04 ,  C09K11/06 ,  H10K85/623 ,  H10K85/633 ,  H10K85/654 ,  C07C2603/18 ,  C07C2603/52 ,  C07C2603/94 ,  C07C2603/97 ,  C09K2211/1018 ,  H10K50/11 ,  H10K50/15 ,  H10K50/156 ,  H10K50/165 ,  H10K50/166 ,  H10K50/18 ,  H10K71/00 ,  H10K71/164 ,  H10K2101/10 ,  H10K2101/27 ,  H10K2102/351

Abstract: Compounds of formulae (2-7) or (2-9) are provided:




Also provided are organic electroluminescence (EL) devices containing the compounds having a high emission efficiency when operated at low voltage and a long lifetime and electronic devices including such organic EL devices.

公开(公告)号：US20220278283A1

公开(公告)日：2022-09-01

申请号：US17733306

申请日：2022-04-29

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Ryota TAKAHASHI ,  Tomoki KATO ,  Hirokatsu ITO ,  Masahiro KAWAMURA ,  Masakazu FUNAHASHI ,  Hiroyuki SAITO ,  Yuichiro KAWAMURA ,  Yoshiaki TAKAHASHI ,  Tetsuya MASUDA ,  Hitoshi KUMA

IPC: H01L51/00 ,  C07C211/61 ,  C07D251/24 ,  C09K11/06 ,  C07D239/26 ,  C07D239/74 ,  C07D213/16 ,  C07D241/12 ,  C07D333/76 ,  C07D307/92 ,  C07D231/56 ,  C07D333/74 ,  C07D213/22 ,  C07D237/08 ,  C07D209/86 ,  C07D471/04 ,  C07D235/18

Abstract: The compound represented by formula (1): wherein A, B, R1, and R2 are as defined in the description, provides organic electroluminescence (EL) devices having a high emission efficiency when operated at low voltage and a long lifetime and electronic devices including such organic EL devices.

公开(公告)号：US20200052225A1

公开(公告)日：2020-02-13

申请号：US16485132

申请日：2018-02-13

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Ryota TAKAHASHI ,  Satomi TASAKI ,  Yuichiro KAWAMURA ,  Hidetsugu IKEDA ,  Yuki NAKANO ,  Masakazu FUNAHASHI ,  Tomoki KATO

IPC: H01L51/00 ,  C07D487/16 ,  C07D487/06 ,  C09K11/06

Abstract: Organic EL devices having excellent performance and electronic devices comprising the organic EL devices are provided. The organic EL device comprises a cathode, an anode, and an organic layer disposed between the cathode and the anode, wherein the organic layer comprises one or more layers that comprise a fluorescent emitting layer and the fluorescent emitting layer comprises a first compound represented by formula (P) and a second compound that is not the same as the first compound. The electronic device comprises the organic EL device. wherein, π1, π2, Z, RB, RC, m, and n are as defined in the description.

公开(公告)号：US20190259948A1

公开(公告)日：2019-08-22

申请号：US16400789

申请日：2019-05-01

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Masakazu FUNAHASHI ,  Takahiro FUJIYAMA

IPC: H01L51/00 ,  C07D307/91 ,  C09K11/06 ,  C07D333/76

Abstract: A compound represented by formula (1): wherein R1, R2, Ar1, and Ar2 are as defined in the description, realizes an electroluminescence device which is capable of driving at a low voltage and has long lifetime and high efficiency.