公开(公告)号：EP2871686A4

公开(公告)日：2016-03-16

申请号：EP13812630

申请日：2013-07-03

Applicant: TORAY INDUSTRIES

Inventor： ICHIHASHI YASUNORI ,  TANAKA DAISAKU ,  IKEDA TAKESHI ,  ARAI TAKESHI ,  IKEDA ATSUSHI ,  TOMINAGA TSUYOSHI

IPC: H01L51/50 ,  C07D471/04 ,  C09K11/06

CPC classification number: C07D471/04 ,  C07D471/14 ,  C07D487/04 ,  H01L51/0054 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5076 ,  H05B33/20

Abstract: The purpose of the present invention is to provide an organic thin film light emitting element which has all of improved luminous efficiency, improved driving voltage and improved durability life. A light emitting element material of the present invention is characterized by containing a specific compound that has a fluoranthene skeleton.

公开(公告)号：EP2120250A4

公开(公告)日：2010-12-29

申请号：EP08720761

申请日：2008-02-20

Applicant: TORAY INDUSTRIES

Inventor： SHIGETA KAZUKI ,  INOUE TAKEJIRO ,  IKEDA ATSUSHI ,  GOTO KAZUKI

IPC: H01J9/02 ,  H01J1/304

CPC classification number: H01J1/304 ,  B82Y10/00 ,  H01J9/025 ,  H01J31/127 ,  H01J63/02 ,  H01J2201/30469

公开(公告)号：EP2907803A4

公开(公告)日：2016-09-21

申请号：EP13844716

申请日：2013-10-04

Applicant: TORAY INDUSTRIES

Inventor： ICHIHASHI YASUNORI ,  TOMINAGA TSUYOSHI ,  TANAKA DAISAKU ,  IKEDA TAKESHI ,  ARAI TAKESHI ,  IKEDA ATSUSHI

IPC: C07C255/58 ,  C07D213/74 ,  C07D215/38 ,  C07D401/04 ,  C09K11/06 ,  H01L51/50

CPC classification number: H01L51/0072 ,  C07C255/58 ,  C07C2603/52 ,  C07D213/38 ,  C07D213/74 ,  C07D215/38 ,  C07D401/04 ,  C09B57/001 ,  C09B57/008 ,  C09B57/10 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0077 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5206 ,  H01L51/5221 ,  H05B33/10

Abstract: The purpose of the present invention is to provide an organic thin-film luminescent element which exhibits improved luminous efficiency, drive voltage and durability life. This fluoranthene derivative is characterized by having a specificstructure that contains a fluoranthene skeleton.

Abstract translation: 本发明的目的是提供一种具有改善的发光效率，驱动电压和耐久寿命的有机薄膜发光元件。 该荧蒽衍生物的特征在于具有含有荧蒽骨架的特定结构。

公开(公告)号：EP2910554A4

公开(公告)日：2016-06-29

申请号：EP13846432

申请日：2013-10-10

Applicant: TORAY INDUSTRIES

Inventor： MATSUKI SHINICHI ,  TANAKA DAISAKU ,  IKEDA TAKESHI ,  IKEDA ATSUSHI

IPC: C07D487/04 ,  C09K11/06 ,  H01L51/50 ,  H01L51/54

CPC classification number: H01L51/0072 ,  C07D487/04 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/1048 ,  C09K2211/1051 ,  C09K2211/1059 ,  C09K2211/1074 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/5088 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5231 ,  H05B33/14

Abstract: The present invention provides an organic thin film light emitting device having high luminous efficiency and durable life realized by using a benzindolocarbazole derivative as represented by either general formula (1-1) or (1-2) given below: [Chemical compound 1] wherein R 1 to R 24 may be identical to or different from each other and are selected from the group consisting of a hydrogen atom, alkyl group, cycloalkyl group, heterocyclic group, amino group, alkenyl group, cycloalkenyl group, alkynyl group, alkoxy group, alkylthio group, aryl ether group, aryl thioether group, aryl group, heteroaryl group, halogen atom, carbonyl group, carboxyl group, oxycarbonyl group, carbamoyl group, silyl group, and -P(=O)R 25 R 26 ; R 25 and R 26 represent either an aryl group or a heteroaryl group; R 25 and R 26 may be condensed to form a ring; L 1 to L 4 independently represent a single bond, a substituted or unsubstituted arylene group, or a substituted or unsubstituted heteroarylene group; and A 1 to A 4 independently represent an amino group, aryl group, heterocyclic group, or heteroaryl group.