公开(公告)号：US10193077B2

公开(公告)日：2019-01-29

申请号：US14492395

申请日：2014-09-22

Applicant: Idemitsu Kosan Co., Ltd.

Inventor： Tetsuya Inoue ,  Mitsunori Ito ,  Kei Yoshida ,  Kumiko Hibino ,  Kazuki Nishimura ,  Toshinari Ogiwara ,  Kiyoshi Ikeda

IPC: H01L51/54 ,  H01L51/00 ,  C07D209/82 ,  C07D403/14 ,  C09K11/06 ,  H05B33/20 ,  C09B57/00 ,  C07D401/14 ,  H01L51/50

Abstract: A biscarbazole derivative of the invention is represented by a formula (1) below. In the formula (1): A1 represents a substituted or unsubstituted nitrogen-containing heterocyclic group having 1 to 30 ring carbon atoms; A2 represents a substituted or unsubstituted aromatic hydrocarbon group having 6 to 30 ring carbon atoms, or substituted or unsubstituted nitrogen-containing heterocyclic group having 1 to 30 ring carbon atoms; X1 and X2 each are a linking group; Y1 to Y4 each represent a substituent; p and q represent an integer of 1 to 4; and r and s represent an integer of 1 to 3.

公开(公告)号：US10038143B2

公开(公告)日：2018-07-31

申请号：US14428173

申请日：2013-09-13

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Hidetoshi Ono ,  Hironori Kawakami ,  Shigeru Matsuo ,  Kiyoshi Ikeda ,  Masahide Matsuura ,  Akinori Yomogita ,  Mitsunori Ito

IPC: C08G73/06 ,  H01L51/00 ,  C09K11/06 ,  C08G61/10 ,  C08G61/02 ,  C08G61/12 ,  C09D165/00 ,  C09D179/04 ,  H01L51/50 ,  H01L51/56

CPC classification number: H01L51/0039 ,  C08G61/02 ,  C08G61/10 ,  C08G61/122 ,  C08G73/0633 ,  C08G73/0672 ,  C08G73/0677 ,  C08G73/0688 ,  C08G2261/1412 ,  C08G2261/149 ,  C08G2261/312 ,  C08G2261/3142 ,  C08G2261/3221 ,  C08G2261/411 ,  C08G2261/95 ,  C09D165/00 ,  C09D179/04 ,  C09K11/06 ,  C09K2211/1416 ,  C09K2211/1425 ,  C09K2211/145 ,  C09K2211/1458 ,  C09K2211/1466 ,  C09K2211/1475 ,  C09K2211/1483 ,  C09K2211/1491 ,  H01L51/0003 ,  H01L51/0035 ,  H01L51/0043 ,  H01L51/5016 ,  H01L51/56

Abstract: Provided are a polymer compound, which comprises a copolymer containing at least a unit B, and a unit A and/or a unit C referring to repeating units A, B and C, and which has a weight-average molecular weight of from 50,000 to 1,500,000; a material for electronic devices and a material for organic electroluminescent devices comprising the compound; an organic electroluminescent device having an anode, a cathode and an organic thin film layer, wherein at least one organic thin film layer contains the polymer compound; a coating liquid containing the polymer compound and a solvent; and a method for producing an organic electroluminescent device using the coating liquid. Also provided is a polymer compound suitable to a coating method; a material for electronic devices and a material for organic electroluminescent devices comprising the compound; and an organic EL device, a coating liquid and a method for producing an organic EL device using the compound.

公开(公告)号：US09917273B2

公开(公告)日：2018-03-13

申请号：US14234876

申请日：2012-10-12

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Akinori Yomogita ,  Hironori Kawakami ,  Masami Watanabe ,  Kiyoshi Ikeda ,  Masahiro Kawamura ,  Nobuhiro Yabunouchi ,  Tomoki Kato

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/50 ,  C08G61/12 ,  H01L51/00 ,  C09D179/04 ,  C08G73/06

CPC classification number: H01L51/5088 ,  C08G61/12 ,  C08G73/0672 ,  C08G2261/124 ,  C08G2261/135 ,  C08G2261/1412 ,  C08G2261/149 ,  C08G2261/1644 ,  C08G2261/3142 ,  C08G2261/3162 ,  C08G2261/364 ,  C08G2261/411 ,  C08G2261/76 ,  C08G2261/91 ,  C08G2261/92 ,  C08G2261/95 ,  C09D179/04 ,  H01L51/0035 ,  H01L51/0043 ,  H01L51/5056

Abstract: A polymer including structural units represented by the following formulas (A) and (B).In the formula (A), P is a group derived from a compound represented by the formula (P). L1 is a linkage group. In the formula (B), Q is a group derived from a compound represented by the formula (Q). L2 is a linkage group. In the formula (B), at least one of “c”Qs and “d”L2s includes a cross-linkable group.

公开(公告)号：US20150280131A1

公开(公告)日：2015-10-01

申请号：US14434558

申请日：2013-10-02

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Akinori Yomogita ,  Shigeru Matsuo ,  Hidetoshi Ono ,  Kiyoshi Ikeda ,  Hironori Kawakami ,  Masahide Matsuura ,  Mitsunori Ito

IPC: H01L51/00 ,  C08F212/12 ,  C08F226/06 ,  C08F226/12 ,  C08F212/32

CPC classification number: H01L51/0042 ,  C08F12/26 ,  C08F212/12 ,  C08F212/14 ,  C08F212/32 ,  C08F226/06 ,  C08F226/12 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/0067 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016 ,  C08F212/06

Abstract: Provided are a copolymer having plural repeating units each having a specific structure, and having a weight-average molecular weight of from 100,000 to 3,000,000; a material for organic electronic devices and a material for organic electroluminescent devices containing the copolymer; a solution containing the copolymer and a solvent; and an organic electroluminescent device using the material for organic electroluminescent devices. The copolymer has not only charge transporting properties but also solubility and is suitable for forming a film according to a coating method. The present invention provides the copolymer, and a material for organic electronic devices and a material for organic electroluminescent devices containing the copolymer, an organic electroluminescent device, and a solution containing the copolymer.

Abstract translation: 提供具有多个具有特定结构的重复单元，重均分子量为100,000〜3,000,000的共聚物; 用于有机电子器件的材料和含有该共聚物的有机电致发光器件的材料; 含有共聚物和溶剂的溶液; 以及使用有机电致发光器件的材料的有机电致发光器件。 共聚物不仅具有电荷输送性能，而且具有溶解性，并且适合于根据涂布方法形成膜。 本发明提供共聚物，有机电子器件用材料和含有该共聚物的有机电致发光元件的材料，有机电致发光器件和含有该共聚物的溶液。

公开(公告)号：US20150249215A1

公开(公告)日：2015-09-03

申请号：US14428173

申请日：2013-09-13

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Hidetoshi Ono ,  Hironori Kawakami ,  Shigeru Matsuo ,  Kiyoshi Ikeda ,  Masahide Matsuura ,  Akinori Yomogita ,  Mitsunori Ito

IPC: H01L51/00 ,  C09D179/04 ,  C08G73/06

CPC classification number: H01L51/0039 ,  C08G61/02 ,  C08G61/10 ,  C08G61/122 ,  C08G73/0633 ,  C08G73/0672 ,  C08G73/0677 ,  C08G73/0688 ,  C08G2261/1412 ,  C08G2261/149 ,  C08G2261/312 ,  C08G2261/3142 ,  C08G2261/3221 ,  C08G2261/411 ,  C08G2261/95 ,  C09D165/00 ,  C09D179/04 ,  C09K11/06 ,  C09K2211/1416 ,  C09K2211/1425 ,  C09K2211/145 ,  C09K2211/1458 ,  C09K2211/1466 ,  C09K2211/1475 ,  C09K2211/1483 ,  C09K2211/1491 ,  H01L51/0003 ,  H01L51/0035 ,  H01L51/0043 ,  H01L51/5016 ,  H01L51/56

Abstract: Provided are a polymer compound, which comprises a copolymer containing at least a unit B, and a unit A and/or a unit C referring to repeating units A, B and C, and which has a weight-average molecular weight of from 50,000 to 1,500,000; a material for electronic devices and a material for organic electroluminescent devices comprising the compound; an organic electroluminescent device having an anode, a cathode and an organic thin film layer, wherein at least one organic thin film layer contains the polymer compound; a coating liquid containing the polymer compound and a solvent; and a method for producing an organic electroluminescent device using the coating liquid. Also provided is a polymer compound suitable to a coating method; a material for electronic devices and a material for organic electroluminescent devices comprising the compound; and an organic EL device, a coating liquid and a method for producing an organic EL device using the compound.

Abstract translation: 提供一种聚合物化合物，其包含至少含有单元B的共聚物和单元A和/或单元C，其指重复单元A，B和C，其重均分子量为50,000至 1,500,000; 用于电子器件的材料和包含该化合物的有机电致发光器件的材料; 具有阳极，阴极和有机薄膜层的有机电致发光器件，其中至少一个有机薄膜层包含高分子化合物; 含有高分子化合物和溶剂的涂布液; 以及使用该涂布液的有机电致发光元件的制造方法。 还提供了适用于涂布方法的高分子化合物; 用于电子器件的材料和包含该化合物的有机电致发光器件的材料; 有机EL元件，涂布液以及使用该化合物的有机EL元件的制造方法。

公开(公告)号：US20150214491A1

公开(公告)日：2015-07-30

申请号：US14426614

申请日：2013-09-06

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Kiyoshi Ikeda ,  Hironori Kawakami ,  Akinori Yomogita ,  Mitsunori Ito

IPC: H01L51/00 ,  C09K11/06 ,  C07D209/86 ,  C09K11/02 ,  C07D403/10 ,  C07D403/04

CPC classification number: H01L51/0072 ,  C07D209/86 ,  C07D403/04 ,  C07D403/10 ,  C07D403/14 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1074 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L2251/5384

Abstract: A novel aromatic heterocyclic derivative has a specific structure in its molecule which combines a hole transporting ability and an electron transporting ability. The aromatic heterocyclic derivative is used in a material for an organic electroluminescence device, a solution of a material for an organic electroluminescence device, and an organic electroluminescence device.

Abstract translation: 新型芳族杂环衍生物在其分子中具有结合空穴传输能力和电子传输能力的特定结构。 芳族杂环衍生物用于有机电致发光器件的材料，有机电致发光器件的材料的溶液和有机电致发光器件中。

公开(公告)号：US20140299855A1

公开(公告)日：2014-10-09

申请号：US14234967

申请日：2012-10-16

Applicant: Idemitsu Kosan Co., Ltd.

Inventor： Akinori Yomogita ,  Hironori Kawakami ,  Masami Watanabe ,  Kiyoshi Ikeda ,  Masahiro Kawamura ,  Nobuhiro Yabunouchi ,  Tomoki Kato

IPC: H01L51/00 ,  H01L51/05 ,  H01L51/50 ,  H01L51/42 ,  H01L51/56

CPC classification number: H01L51/0003 ,  C08G61/124 ,  C08G73/0672 ,  C08G2261/124 ,  C08G2261/1412 ,  C08G2261/148 ,  C08G2261/149 ,  C08G2261/1646 ,  C08G2261/3142 ,  C08G2261/3162 ,  C08G2261/3241 ,  C08G2261/364 ,  C08G2261/411 ,  C08G2261/91 ,  C08G2261/92 ,  C08G2261/95 ,  C09D179/04 ,  H01L51/0035 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/05 ,  H01L51/42 ,  H01L51/5056 ,  H01L51/5088 ,  H01L51/56 ,  Y02E10/549 ,  Y02P70/521

Abstract: A polymer including a structural unit represented by the following formula (A). In the formula (A), P is independently a group represented by the following formula (P), a is an integer of 2 to 5, and b is an integer of 0 to 5. In the formula (P), A is independently a nitrogen atom or CR; X is a single bond, O, S, C(R)2 or NR. R is independently a hydrogen atom, a substituted or unsubstituted alkyl group including 1 to 20 carbon atoms or the like, or a single bond used for bonding to another P or L, provided that at least one R contained in (P)a is represented by any one of the following formulas (3) to (7).

Abstract translation: 一种聚合物，其包含由下式（A）表示的结构单元。 在式（A）中，P独立地为由下式（P）表示的基团，a为2〜5的整数，b为0〜5的整数。式（P）中，A独立地为 氮原子或CR; X是单键，O，S，C（R）2或NR。 R独立地为氢原子，取代或未取代的碳原子数为1〜20的烷基等，或者用于与另一个P或L键合的单键，条件是（P）a中所含的至少一个R （3）〜（7）中的任一个。

公开(公告)号：US11271171B2

公开(公告)日：2022-03-08

申请号：US14707514

申请日：2015-05-08

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Tetsuya Inoue ,  Mitsunori Ito ,  Kumiko Gorai ,  Kazuki Nishimura ,  Kiyoshi Ikeda

IPC: H01L51/54 ,  H01L51/00 ,  C07D403/04 ,  C07D403/14 ,  C09K11/06 ,  H05B33/14 ,  C07D471/04 ,  C07D209/60 ,  C07D209/86 ,  C09K11/02 ,  H01L51/52 ,  H01L51/50

Abstract: A biscarbazole derivative having a specific group, which is represented by formula (1); and an organic electroluminescence device in which a plurality of organic thin-film layers including a light emitting layer are disposed between a cathode and an anode, and at least one of the organic thin-film layers include the biscarbazole derivative. The organic electroluminescence device exhibits high emission efficiency and has a long lifetime. In formula (1), each of A1 and A2 independently represents a substituted or unsubstituted aromatic hydrocarbon group having 6 to 30 ring carbon atoms; each of Y1 to Y16 independently represents C(R) or a nitrogen atom; each of R groups independently represents a hydrogen atom, etc.; and each of L1 and L2 independently represents a single bond, etc.; provided that at least one of A1, A2 and R represents a substituted or unsubstituted fluoranthenyl group, etc.

公开(公告)号：US10217945B2

公开(公告)日：2019-02-26

申请号：US14917832

申请日：2014-09-30

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Takashi Kashiwamura ,  Kiyoshi Ikeda ,  Hironori Kawakami ,  Masahiro Kawamura

IPC: H01L51/00 ,  H01L51/50 ,  C07D239/70 ,  C07D401/14 ,  C07D403/14 ,  C07D405/10 ,  C07D405/14 ,  C07D409/14 ,  C09K11/02 ,  C09K11/06

Abstract: A compound having a structure wherein at least 8-position or 9-position of fluoranthene is replaced by a nitrogen atom, a material for organic electroluminescence devices including the compound, and an organic electroluminescence device and an electronic equipment each including the material are provided. The compound is represented by formula (1): wherein A represents CR0 or N; R0 to R8 each independently represent a hydrogen atom or a substituent; at least one selected from R0 to R8 represents a substituent other than hydrogen atom; and groups selected from R0 to R8 which are bonded to adjacent carbon atoms may be bonded to each other to form a saturated or unsaturated ring structure.

公开(公告)号：US11264576B2

公开(公告)日：2022-03-01

申请号：US16469977

申请日：2017-12-19

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yumiko Mizuki ,  Kei Yoshida ,  Kiyoshi Ikeda ,  Masahiro Kawamura

IPC: H01L51/00 ,  C07D493/04 ,  C09K11/02 ,  H01L51/50

Abstract: Specifically substituted ladder type compounds of formula (I) wherein A is formula (II) a material for an organic electroluminescence device comprising at least one compound of formula (I), and an organic electroluminescence device which comprises one or more organic thin film layers including an emitting layer between a cathode and an anode, wherein at least one layer of the organic thin film layers comprises at least one compound of formula (I).