公开(公告)号：US10026907B2

公开(公告)日：2018-07-17

申请号：US15785749

申请日：2017-10-17

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Tomoki Kato ,  Masaki Numata ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Chishio Hosokawa

IPC: H01L51/00 ,  C07D495/04 ,  C07D307/91 ,  C07D493/04 ,  C07D487/04 ,  C09K11/06 ,  C09K11/02 ,  H01L51/50

Abstract: Provided are an organic electroluminescence device, which shows high luminous efficiency, is free of any pixel defect, and has a long lifetime, and a material for an organic electroluminescence device for realizing the device. The material for an organic electroluminescence device is a compound having a n-conjugated heteroacene skeleton crosslinked with a carbon atom, nitrogen atom, oxygen atom, or sulfur atom. The organic electroluminescence device has one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the material for an organic electroluminescence device.

公开(公告)号：US20150372237A1

公开(公告)日：2015-12-24

申请号：US14817765

申请日：2015-08-04

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Masahiro KAWAMURA ,  Chishio Hosokawa ,  Masaki Numata

IPC: H01L51/00 ,  C07D333/50 ,  C07D307/77 ,  C07D493/04 ,  C09K11/06

CPC classification number: H01L51/0052 ,  C07D307/77 ,  C07D307/79 ,  C07D307/91 ,  C07D307/92 ,  C07D333/50 ,  C07D333/74 ,  C07D333/76 ,  C07D493/04 ,  C07D519/00 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012

Abstract: An anthracene derivative represented by the following formula (1):In the formula (1), Z is a structure represented by the following formula (2). In the formula (2), at least one pair of adjacent two substituents of R11 to R18 form a ring represented by the following formula (3) or (4):

公开(公告)号：US09147847B2

公开(公告)日：2015-09-29

申请号：US14487768

申请日：2014-09-16

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Masahiro Kawamura ,  Chishio Hosokawa ,  Masaki Numata

IPC: H01L21/02 ,  H01L51/00 ,  C07D307/79 ,  C07D307/91 ,  C07D307/92 ,  C07D333/50 ,  C07D333/74 ,  C07D333/76 ,  C07D493/04 ,  C07D519/00 ,  C09K11/06 ,  C07D307/77 ,  H01L51/50

CPC classification number: H01L51/0052 ,  C07D307/77 ,  C07D307/79 ,  C07D307/91 ,  C07D307/92 ,  C07D333/50 ,  C07D333/74 ,  C07D333/76 ,  C07D493/04 ,  C07D519/00 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012

Abstract: An anthracene derivative represented by the following formula (1): In the formula (1), Z is a structure represented by the following formula (2). In the formula (2), at least one pair of adjacent two substituents of R11 to R18 form a ring represented by the following formula (3) or (4):

Abstract translation: 由下式（1）表示的蒽衍生物：式（1）中，Z表示由下式（2）表示的结构。 在式（2）中，R 11至R 18的至少一对相邻的两个取代基形成由下式（3）或（4）表示的环：

公开(公告)号：US08866135B2

公开(公告)日：2014-10-21

申请号：US14093325

申请日：2013-11-29

Applicant: Idemitsu Kosan Co., Ltd.

Inventor： Masahiro Kawamura ,  Chishio Hosokawa ,  Masaki Numata

IPC: H01L21/32 ,  C07D307/79 ,  C07D333/50 ,  H01L51/00 ,  C09K11/06 ,  C07D307/92 ,  C07D307/77 ,  C07D333/74 ,  C07D519/00 ,  C07D307/91 ,  C07D493/04 ,  C07D333/76 ,  H01L51/50

CPC classification number: H01L51/0052 ,  C07D307/77 ,  C07D307/79 ,  C07D307/91 ,  C07D307/92 ,  C07D333/50 ,  C07D333/74 ,  C07D333/76 ,  C07D493/04 ,  C07D519/00 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012

Abstract: An anthracene derivative represented by the following formula (1): In the formula (1), Z is a structure represented by the following formula (2). In the formula (2), at least one pair of adjacent two substituents of R11 to R18 form a ring represented by the following formula (3) or (4):

Abstract translation: 由下式（1）表示的蒽衍生物：式（1）中，Z表示由下式（2）表示的结构。 在式（2）中，R 11至R 18的至少一对相邻的两个取代基形成由下式（3）或（4）表示的环：