公开(公告)号：US20240090329A1

公开(公告)日：2024-03-14

申请号：US18032821

申请日：2021-10-01

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Hiroaki ITOI ,  Yuki NAKANO ,  Taro YAMAKI ,  Maiko IIDA ,  Takamoto MORITA ,  Shintaro BAN ,  Ryota TAKAHASHI ,  Yu KUDO ,  Yoshinao SHIRASAKI

IPC: H10K85/60 ,  C07D311/78 ,  C09K11/06

CPC classification number: H10K85/6574 ,  C07D311/78 ,  H10K85/622 ,  C09K11/06 ,  H10K50/11

Abstract: A compound includes: at least one group represented by a formula (11) below; and a single benz[de]anthracene derivative skeleton represented by a formula (1000) below in a molecule, in which Ar1 is a substituted or unsubstituted aryl group including at least four rings, at least one of R10 to R19 is a group represented by the formula (11), L1 is a substituted or unsubstituted arylene group having 6 to 15 ring carbon atoms or a substituted or unsubstituted divalent heterocyclic group having 5 to 15 ring atoms, and mx is 1, 2, or 3.

公开(公告)号：US20230039299A1

公开(公告)日：2023-02-09

申请号：US17634119

申请日：2021-02-19

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Ryota TAKAHASHI ,  Tomokatsu KUSHIDA ,  Yu KUDO ,  Yuki NAKANO

IPC: H01L51/00 ,  C07D487/22

Abstract: A compound represented by the following formulas (1-1) and (1-3), or a compound represented by the following formulas (1-2) and (1-3). At least one of R1 to R16 is a substituted or unsubstituted alkyl group including 1 to 50 carbon atoms or the like. In the compound represented by the formulas (1-1) and (1-3), at least one of R5 to R7 and R14 to R16 is —N(R36)(R37), and in the compound represented by the formulas (1-2) and (1-3), at least one of R2 to R16 is —N(R36)(R37).

公开(公告)号：US20230026162A1

公开(公告)日：2023-01-26

申请号：US17767866

申请日：2020-10-09

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Tasuku HAKETA ,  Hirokatsu ITO ,  Yu KUDO ,  Yusuke TAKAHASHI ,  Shota TANAKA

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

Abstract: Provided are a compound that further improves the capability of an organic EL device, an organic electroluminescent device having a further improved device capability, and an electronic device including the organic electroluminescent device. Precisely provided are: a compound represented by the following formula (1) (wherein N*, Ar, L, X, *a, *b1, *b2, *b3, m, n, R11 to R14, R15 to R22, R31 to R40, and R41 to R48 are as defined in the description), an organic electroluminescent device containing the compound, and an electronic device including the organic electroluminescent device.

公开(公告)号：US20230023811A1

公开(公告)日：2023-01-26

申请号：US17761931

申请日：2020-09-18

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Yusuke TAKAHASHI ,  Tasuku HAKETA ,  Hirokatsu ITO ,  Yu KUDO

IPC: H01L51/00 ,  C07D209/86 ,  C09K11/06 ,  C07D405/12 ,  C07D409/12

Abstract: Compounds of formula (1): wherein each symbol is as defined in the description, may provide an organic electroluminescence device having a further improved performance.

公开(公告)号：US20230006136A1

公开(公告)日：2023-01-05

申请号：US17762608

申请日：2020-09-23

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Yusuke TAKAHASHI ,  Tasuku HAKETA ,  Hirokatsu ITO ,  Shota TANAKA ,  Yu KUDO

IPC: H01L51/00 ,  C07C211/54 ,  C09K11/06 ,  C07D307/91 ,  C07D333/76 ,  C07D209/86

Abstract: The compound represented by formula (1): wherein symbols are as defined in the description, provides an organic electroluminescence device having a device performance further improved.

公开(公告)号：US20170005274A1

公开(公告)日：2017-01-05

申请号：US15107300

申请日：2015-08-14

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yu KUDO ,  Kei YOSHIDA ,  Masahiro KAWAMURA ,  Yumiko MIZUKI ,  Hirokatsu ITO ,  Tasuku HAKETA ,  Tomoharu HAYAMA

IPC: H01L51/00 ,  C07D491/048 ,  C09K11/02 ,  C09K11/06

CPC classification number: H01L51/0071 ,  C07D491/048 ,  C07D495/04 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072

Abstract: Disclosed are a compound having, as a main skeleton, a polycyclic structure represented by the following general formula (1), a material for organic electroluminescence devices including the compound, an organic electroluminescence device using the compound, and electronic equipment having the organic electroluminescence device mounted thereon. A compound capable of realizing an organic EL device with high emission efficiency, a material for organic electroluminescence devices including the compound, an organic electroluminescence device using the compound, and electronic equipment having the organic electroluminescence device mounted thereon, are provided. In the formula (1), A, L, X1 to X16, R, RA, and RB are those defined in the specification.

Abstract translation: 在式（1）中，A，L，X1至X16，R，RA和RB是说明书中定义的那些。

公开(公告)号：US20240373745A1

公开(公告)日：2024-11-07

申请号：US18647478

申请日：2024-04-26

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Kazuki TERADA ,  Yu KUDO ,  Kei YOSHIDA ,  Masato MITANI

IPC: H10K85/60 ,  C07C13/66 ,  C07D311/78 ,  C09K11/06 ,  H10K50/12

Abstract: A compound is represented by a formula (1) below. In the formula (1): Ra and Rb not forming a ring are a substituent or the like; a combination of R5 and R6, combination of R6 and R7, or combination of R7 and R8 form a ring represented by a formula (10). In this case, positions a1 and b1, positions a2 and b1, or positions a3 and b1 are fused with each other. One or more of R1 to R4, R5 to R8 not forming a ring, and R9 to R12 are a substituent Rx. One or more of R4 to R6, R8, R9 and R12 not being Rx are a substituent Ry, and R1 to R12 other than Rx and Ry are a hydrogen atom or substituent. At least one hetero atom of when the substituent is a heterocyclic group only includes one or more of oxygen, sulfur and silicon.

公开(公告)号：US20240276878A1

公开(公告)日：2024-08-15

申请号：US18545215

申请日：2023-12-19

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Sigma HASHIMOTO ,  Kei YOSHIDA ,  Yu KUDO ,  Hiroaki ITOI

IPC: H10K50/11 ,  C07D307/91 ,  C07D307/92 ,  C09K11/06 ,  H10K50/15 ,  H10K50/16

CPC classification number: H10K50/11 ,  C07D307/91 ,  C07D307/92 ,  C09K11/06 ,  H10K50/15 ,  H10K50/16 ,  C09K2211/1018

Abstract: A compound represented by a formula (1). In the formula (1), Rio is a group represented by one of formulae (11) to (14), and when R10 is a group represented by the formula (14), at least one of R11 to R18 is a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms.

公开(公告)号：US20240008363A1

公开(公告)日：2024-01-04

申请号：US18039188

申请日：2021-11-17

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Hiroaki ITOI ,  Taro YAMAKI ,  Maiko IIDA ,  Shintaro BAN ,  Takamoto MORITA ,  Yu KUDO

IPC: H10K85/60 ,  C07D307/77 ,  C09K11/06

CPC classification number: H10K85/6574 ,  C07D307/77 ,  C09K11/06 ,  H10K85/626 ,  H10K85/615 ,  H10K50/11

Abstract: A compound represented by the following formula (1).

公开(公告)号：US20230227397A1

公开(公告)日：2023-07-20

申请号：US17767602

申请日：2020-10-09

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Yusuke TAKAHASHI ,  Tasuku HAKETA ,  Shota TANAKA ,  Hirokatsu ITO ,  Yu KUDO

IPC: C07C211/54 ,  H10K85/60 ,  H10K50/15 ,  H10K50/11 ,  C07D307/91 ,  C07D333/76 ,  C07D409/12

CPC classification number: C07C211/54 ,  H10K85/633 ,  H10K50/15 ,  H10K50/11 ,  H10K85/631 ,  H10K85/615 ,  H10K85/626 ,  H10K85/622 ,  C07D307/91 ,  C07D333/76 ,  H10K85/6574 ,  H10K85/6576 ,  H10K85/636 ,  C07D409/12 ,  C07B2200/05

Abstract: A compound may improve the capability of an organic EL device, and an organic electroluminescent device including such compound may have improved capability and may be included in electronic devices. Such compounds may be of formula (1A) or formula (1B) (wherein the symbols are as defined in the description)




organic electroluminescent device(s) may contain such compound(s), and electronic device(s) may include such organic electroluminescent device(s).