公开(公告)号：US20180166632A1

公开(公告)日：2018-06-14

申请号：US15577928

申请日：2016-05-24

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Hironori KAWAKAMI ,  Masakazu FUNAHASHI ,  Takahiro FUJIYAMA ,  Shinji KIYONO

IPC: H01L51/00 ,  C08G61/02

CPC classification number: H01L51/0039 ,  C08G61/02 ,  C08G2261/124 ,  C08G2261/1412 ,  C08G2261/1434 ,  C08G2261/148 ,  C08G2261/149 ,  C08G2261/312 ,  C08G2261/3142 ,  C08G2261/411 ,  C08G2261/512 ,  C08G2261/95 ,  H01L51/0043 ,  H01L51/5056 ,  H01L51/5088

Abstract: Provided is a high-molecular compound having a structural unit (A) and a structural unit (B) differing from each other, wherein the structural unit (A) is represented by the following general formula (A-1) and the structural unit (B) has a structure containing an arylene group or a heteroarylene group. The high-molecular compound can produce an organic EL device having a long lifetime, and is favorable as a forming material for organic EL devices. [In the formula, ArA represents a linking group having a fluorene skeleton, L1, L2, Ar1 and Ar2 each are a predetermined group, at least one of Ar1 and Ar2 is a monovalent organic group represented by the following general formula (a). (In the formula, X represents a divalent group selected from —O—, —S—, —N(Rx)—, etc., R1 and R2 each represent a substituent, p is an integer of 0 to 3, q is an integer of 0 to 4, and * indicates a bonding position to L1 or L2.)]

公开(公告)号：US20160190477A1

公开(公告)日：2016-06-30

申请号：US14911235

申请日：2014-08-08

Applicant: IDEMITSU KOSAN CO., LTD. ,  SONY CORPORATION

Inventor： Hironori KAWAKAMI ,  Masakazu FUNAHASHI ,  Tadahiko YOSHINAGA ,  Hiroaki TOYOSHIMA

IPC: H01L51/00 ,  C09K11/02

CPC classification number: H01L51/0072 ,  C07D209/14 ,  C07D209/86 ,  C07D209/94 ,  C07D251/24 ,  C07D307/91 ,  C07D333/76 ,  C07D401/10 ,  C07D403/04 ,  C07D403/10 ,  C07D403/14 ,  C07D405/10 ,  C07D405/12 ,  C07D405/14 ,  C07D409/10 ,  C07D409/14 ,  C07D413/04 ,  C07D471/04 ,  C07D471/14 ,  C07D487/04 ,  C07D491/048 ,  C07D513/04 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0067 ,  H01L51/0085 ,  H01L51/5016 ,  H01L2251/5384

Abstract: An organic electroluminescence composition including two or more compounds each having a specific structure combining a hole transporting ability and an electron transporting ability; an organic electroluminescence composition including one or more compounds each having a specific structure combining a hole transporting ability and an electron transporting ability and a different compound having an electron transporting skeleton; and a material for organic electroluminescence devices, a solution of a material for organic electroluminescence devices and an organic electroluminescence device, each including the aromatic heterocyclic derivative.

Abstract translation: 一种包含两种或更多种具有结合空穴传输能力和电子传输能力的特定结构的化合物的有机电致发光组合物; 包含一种或多种具有结合空穴传输能力和电子传输能力的特定结构的化合物和具有电子传输骨架的不同化合物的有机电致发光组合物; 以及有机电致发光元件用材料，有机电致发光元件用有机电致发光元件的有机电致发光元件的溶液。

公开(公告)号：US20160133842A1

公开(公告)日：2016-05-12

申请号：US14891812

申请日：2014-05-16

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Takahiro FUJIYAMA ,  Tomoki KATO ,  Masakazu FUNAHASHI

IPC: H01L51/00 ,  C09K11/06 ,  C08G73/06

CPC classification number: H01L51/0035 ,  C08G61/124 ,  C08G73/0672 ,  C08G2261/143 ,  C08G2261/148 ,  C08G2261/3241 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  H01L51/0037 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5088 ,  H05B33/22

Abstract: A polymer compound which includes repeating units represented by formula (1-1) or (1-2) and an organic EL device including the polymer compound as an organic layer are provided: wherein each of R1 to R6 independently represents a linear or branched alkyl group having 1 to 20 carbon atoms, a linear or branched alkoxy group having 1 to 20 carbon atoms, a linear or branched alkylthio group having 1 to 20 carbon atoms, a linear or branched alkenyl group having 2 to 20 carbon atoms, a cycloalkyl group having 3 to 20 carbon atoms, an aryl group having 6 to 30 ring carbon atoms, or a heteroaryl group having 5 to 30 ring atoms; each of a and b independently represents an integer of 0 to 4; each of c and d independently represents an integer of 0 to 3; and each of Ar1, Ar2, Ar3, and Ar4 independently represents a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms or a substituted or unsubstituted heteroaryl group having 5 to 30 ring atoms.

Abstract translation: 提供了包括由式（1-1）或（1-2）表示的重复单元的聚合物化合物和包含高分子化合物作为有机层的有机EL器件，其中R 1至R 6各自独立地表示直链或支链烷基 具有1至20个碳原子的基团，具有1至20个碳原子的直链或支链烷氧基，具有1至20个碳原子的直链或支链烷硫基，具有2至20个碳原子的直链或支链烯基，环烷基 碳原子数3〜20，环碳原子数6〜30的芳基或环原子数5〜30的杂芳基; a和b各自独立地表示0〜4的整数， c和d各自独立地表示0〜3的整数， Ar1，Ar2，Ar3和Ar4各自独立地表示取代或未取代的环碳原子数为6〜30的芳基或取代或未取代的环原子数为5〜30的杂芳基。

公开(公告)号：US20160064675A1

公开(公告)日：2016-03-03

申请号：US14935853

申请日：2015-11-09

Applicant: Idemitsu Kosan Co., Ltd.

Inventor： Mineyuki KUBOTA ,  Masakazu FUNAHASHI ,  Chishio HOSOKAWA

IPC: H01L51/00 ,  C09K11/06 ,  C07C15/60 ,  C07C15/28

CPC classification number: H01L51/0058 ,  C07C15/28 ,  C07C15/38 ,  C07C15/60 ,  C07C2603/24 ,  C07C2603/50 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  H01L51/0059 ,  H01L51/5012 ,  H01L51/5056 ,  H05B33/14

Abstract: Disclosed is a light-emitting material for organic electroluminescent (EL) devices which is composed of an asymmetric anthracene derivative of a specific structure. Also disclosed are a material for organic EL devices and an organic EL device wherein an organic thin film layer composed of one or more layers including at least a light-emitting layer is interposed between a cathode and an anode. At least one layer composed of the organic thin film layer contains the material for organic EL devices by itself or as a component of a mixture. Consequently, the organic EL device has a high efficiency and a long life. Also disclosed are a light-emitting material for organic EL devices and material for organic devices which enable to realize such an organic EL device.

Abstract translation: 公开了一种由特定结构的不对称蒽衍生物组成的有机电致发光（EL）器件的发光材料。 还公开了一种有机EL器件和有机EL器件的材料，其中由至少包含发光层的一层或多层构成的有机薄膜层插入在阴极和阳极之间。 由有机薄膜层构成的至少一个层本身或作为混合物的成分含有有机EL元件用材料。 因此，有机EL器件具有高效率和长寿命。 还公开了能够实现这种有机EL器件的有机EL器件用发光材料和有机器件用材料。

公开(公告)号：US20140124763A1

公开(公告)日：2014-05-08

申请号：US14068031

申请日：2013-10-31

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Masakazu FUNAHASHI

IPC: H01L51/00

CPC classification number: H01L51/0054 ,  C07C211/61 ,  C07C2603/50 ,  C09K11/06 ,  C09K2211/1014 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/5012 ,  H01L51/5048 ,  H05B33/14

Abstract: The present invention relates to aromatic amine derivatives having a specific structure in which a substituted diphenylamino group is bonded to a pyrene structure; and organic electroluminescent devices comprising a cathode, an anode and one or plural organic thin film layers having at least a light emitting layer which are sandwiched between the cathode and the anode wherein at least one of the organic thin film layers contains the above material for organic electroluminescent devices in the form of a single substance or a component of a mixture. There are provided the material for organic electroluminescent devices exhibiting a long lifetime and a high efficiency of blue light emission, as well as the aromatic amine derivatives capable of realizing such organic electroluminescent devices.

Abstract translation: 本发明涉及具有特定结构的芳族胺衍生物，其中取代的二苯基氨基与芘结构键合; 以及包含阴极，阳极和至少具有发光层的一个或多个有机薄膜层的有机电致发光器件，其夹在阴极和阳极之间，其中至少一个有机薄膜层含有上述有机物质 单一物质或混合物成分形式的电致发光器件。 提供了具有长寿命和高发光效率的有机电致发光器件的材料以及能够实现这种有机电致发光器件的芳族胺衍生物。