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：US20190161497A1

公开(公告)日：2019-05-30

申请号：US16312378

申请日：2017-06-13

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yuichi NISHIMAE ,  Michelle GROARKE ,  Heinz WOLLEB ,  Annemarie WOLLEB ,  Yuki NAKANO ,  Hideaki NAGASHIMA ,  Tasuku HAKETA ,  Masahiro KAWAMURA ,  Takushi SHIOMI

IPC: C07D495/04 ,  C07D491/048 ,  C07D519/00 ,  H01L51/00 ,  H01L51/50

Abstract: Specifically substituted benzofuro- and benzothienoquinolines and their use in electronic devices, especially electroluminescent devices. When used as charge transport material, charge blocker material and/or host material in electroluminescent devices, the specifically substituted benzofuro- and benzothienoquinolines may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices and reduced driving voltage of electroluminescent devices.

公开(公告)号：US20170229661A1

公开(公告)日：2017-08-10

申请号：US15502354

申请日：2016-06-14

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Tasuku HAKETA ,  Masahiro KAWAMURA

IPC: H01L51/00 ,  C09K11/02 ,  C09K11/06 ,  C07D209/86

CPC classification number: H01L51/0072 ,  C07D209/86 ,  C07D403/04 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0085 ,  H01L51/50 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5206 ,  H01L51/5221

Abstract: A compound represented by formula (1): wherein R1 to R6, R7 to R10, R11 to R14, R15 to R18, L1, L2, Ar1, and Ar2 are as defined in the description realizes an organic electroluminescence device with long lifetime.

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：US20160181564A1

公开(公告)日：2016-06-23

申请号：US14909538

申请日：2014-11-13

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Tomoharu HAYAMA ,  Masahiro KAWAMURA ,  Yumiko MIZUKI ,  Hirokatsu ITO ,  Tasuku HAKETA

IPC: H01L51/50 ,  H01L51/00 ,  C07D471/04 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D471/16 ,  C07D491/048 ,  C07D487/14 ,  C07D401/14 ,  C07D471/14

CPC classification number: H01L51/5092 ,  C07D401/14 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D471/04 ,  C07D471/14 ,  C07D471/16 ,  C07D487/14 ,  C07D491/048 ,  C07D495/04 ,  H01L51/0051 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012 ,  H01L51/5072 ,  H01L51/5076 ,  H01L51/5088

Abstract: A compound of the invention is represented by a formula (1) below. In the formula (1), Cz is represented by a formula (1a) below and Az is represented by a formula (11) below.

Abstract translation: 本发明的化合物由下式（1）表示。 在式（1）中，Cz由下式（1a）表示，Az由下式（11）表示。

公开(公告)号：US20160181543A1

公开(公告)日：2016-06-23

申请号：US14909783

申请日：2014-09-19

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Hirokatsu ITO ,  Masahiro KAWAMURA ,  Yumiko MIZUKI ,  Tasuku HAKETA ,  Tomoharu HAYAMA

IPC: H01L51/00 ,  C07D251/24 ,  C09K11/02 ,  C07C13/62 ,  C07C211/61 ,  C09K11/06

CPC classification number: H01L51/0056 ,  C07C13/62 ,  C07C211/61 ,  C07C255/58 ,  C07C2601/14 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/40 ,  C07C2603/42 ,  C07C2603/50 ,  C07C2603/52 ,  C07C2603/54 ,  C07D209/86 ,  C07D213/16 ,  C07D213/22 ,  C07D235/08 ,  C07D235/18 ,  C07D237/08 ,  C07D239/26 ,  C07D239/74 ,  C07D251/24 ,  C07D307/77 ,  C07D307/91 ,  C07D333/76 ,  C07D471/04 ,  C07D487/04 ,  C07F7/081 ,  C09B1/00 ,  C09B57/00 ,  C09B57/001 ,  C09B57/008 ,  C09B69/008 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1059 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5096 ,  H01L2251/308 ,  H05B33/20

Abstract: An organic EL device with high emission efficiency, an electronic equipment including the organic EL device, and a compound providing the organic EL device are provided. The compound is represented by formula (1); wherein Ar1 represents a substituted or unsubstituted naphthalene ring; the substituent on the naphthalene ring is at least one selected from a fluorine atom, a cyano group, an alkyl group, a cycloalkyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, a group represented by —Si(R101)(R102)(R103), and a group represented by —Z—Ra; R1 and R2 each independently represent a hydrogen atom, an alkyl group, a cycloalkyl group, a group represented by —Si(R101)(R102)(R103), an aryl group, or a heteroaryl group; R11 to R18 each independently represent a hydrogen atom, a fluorine atom, a cyano group, an alkyl group, a cycloalkyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, a group represented by —Si(R101)(R102)(R103), or a group represented by —Z—Ra; each Z represents a single bond, an arylene group, a heteroarylene group, or a divalent linking group in which 2 to 4 groups selected from the above groups are linked together; Ra represents a group represented by —N(R104)(R105), an aryl group, or a heteroaryl group; and R101 to R105 each represent a hydrogen atom, an alkyl group, a cycloalkyl group, aryl group, or a heteroaryl group; provided that at least one selected from the substituent on the naphthalene ring and R11 to R18 represents a group represented by —Z—Ra.

Abstract translation: 提供了一种发光效率高的有机EL元件，具备有机EL元件的电子设备以及提供有机EL元件的化合物。 该化合物由式（1）表示; 其中Ar1表示取代或未取代的萘环; 萘环上的取代基为选自氟原子，氰基，烷基，环烷基，烷氧基，芳氧基，烷硫基，芳硫基，-Si表示的基团中的至少一种 （R101）（R102）（R103）和-Z-Ra表示的基团; R 1和R 2各自独立地表示氢原子，烷基，环烷基，-Si（R 101）（R 102）（R 103），芳基或杂芳基表示的基团。 R 11〜R 18各自独立地表示氢原子，氟原子，氰基，烷基，环烷基，烷氧基，芳氧基，烷硫基，芳硫基，-Si（R101 ）（R 102）（R 103）或-Z-Ra表示的基团; 每个Z表示单键，亚芳基，亚杂芳基或其中2〜4个选自上述基团的二价连接基团连接在一起; R a表示由-N（R 104）（R 105），芳基或杂芳基表示的基团。 R 101〜R 105各自表示氢原子，烷基，环烷基，芳基或杂芳基; 条件是选自萘环上的取代基中的至少一个和R11至R18表示由-Z-Ra表示的基团。

公开(公告)号：US20140353640A1

公开(公告)日：2014-12-04

申请号：US14289840

申请日：2014-05-29

Applicant: Idemitsu Kosan Co., Ltd.

Inventor： Tasuku HAKETA ,  Masahiro KAWAMURA ,  Kazuki NISHIMURA ,  Yumiko MIZUKI ,  Hirokatsu ITO ,  Tomoharu HAYAMA

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0054 ,  H01L51/0052 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072

Abstract: A heterocyclic compound wherein three five-membered rings are fused to one benzene ring and a saturated or unsaturated ring is fused to each five-membered ring. An organic electroluminescence device includes one or more organic thin film layers between an anode and a cathode. The one or more organic thin film layers include a light emitting layer. At least one layer of the one or more organic thin film layers includes the heterocyclic compound.

Abstract translation: 其中三个五元环与一个苯环稠合并且饱和或不饱和的环与五元环稠合的杂环化合物。 有机电致发光器件包括在阳极和阴极之间的一个或多个有机薄膜层。 一个或多个有机薄膜层包括发光层。 一个或多个有机薄膜层的至少一层包括杂环化合物。

公开(公告)号：US20240300912A1

公开(公告)日：2024-09-12

申请号：US18637498

申请日：2024-04-17

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Yusuke TAKAHASHI ,  Tasuku HAKETA ,  Shota TANAKA

IPC: C07D307/91 ,  C07C15/28 ,  C07C15/38 ,  H10K50/12 ,  H10K50/15 ,  H10K85/60

CPC classification number: C07D307/91 ,  C07C15/28 ,  C07C15/38 ,  H10K50/15 ,  H10K85/622 ,  H10K85/6574 ,  H10K50/12

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




The R1 to R9, L1 to L3, and Ar1 to Ar2 in the formula (1) are as defined in the description. An organic electroluminescence device contains the compound, and an electronic instrument includes the organic electroluminescence device.