公开(公告)号：EP3150579A4

公开(公告)日：2018-01-10

申请号：EP15798998

申请日：2015-05-25

Applicant: TORAY INDUSTRIES

Inventor： ICHIHASHI YASUNORI ,  TANAKA DAISAKU

IPC: H01L51/50 ,  C07D213/16 ,  C07D213/22 ,  C07D213/53 ,  C07D215/04 ,  C07D239/26 ,  C07D251/24 ,  C07D401/04 ,  C09K11/06

CPC classification number: C07D213/16 ,  C07D213/22 ,  C07D213/53 ,  C07D215/04 ,  C07D239/26 ,  C07D251/24 ,  C07D401/04 ,  C09K11/06 ,  H01L51/50

Abstract: To provide a fluoranthene derivative represented by the following specific structure, thereby providing an organic thin-film light emitting device in which all of luminance efficiency, driving voltage and durable life are improved: in which Ar represents a group containing a fluoranthene skeleton; L 1 is a substituted or unsubstituted arylene group; L 2 is a single bond, a substituted or unsubstituted arylene group, or a substituted or unsubstituted heteroarylene group; and HAr is a substituted or unsubstituted aromatic heterocyclic group containing an electron-accepting nitrogen.

公开(公告)号：EP3088403A4

公开(公告)日：2017-06-07

申请号：EP14875253

申请日：2014-12-18

Applicant: TORAY INDUSTRIES

Inventor： JIN GUANGNAN ,  WANG PENG ,  XU FANGRONG ,  ZHONG LINGZHI ,  ISHIGAKI TAKESHI ,  TANAKA DAISAKU ,  IKEDA TAKESHI ,  NISHIYAMA TAKUYA

IPC: H01L51/54 ,  C07D495/14 ,  C09K11/06

CPC classification number: H01L51/5262 ,  C07D401/14 ,  C07D409/14 ,  C07D495/14 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0072 ,  H01L51/5012

Abstract: Provided are an aromatic amine compound as represented by formula (1), used for improving light extraction efficiency and color purity of an organic light-emitting element, an organic light-emitting element material containing said aromatic amine compound, an organic light-emitting element covering layer material containing said aromatic amine compound, and an organic light-emitting element containing said aromatic amine compound. The organic light-emitting element achieves high light-emitting efficiency and color reproducibility. The organic light-emitting element can be used as organic EL display, backlight source for liquid crystal display, illumination, light source for measurement devices, indication board or identificaion lamp etc. The organic light-emitting element significantly improves light extraction efficiency and has superior color purity.

Abstract translation: 本发明提供用于提高有机发光元件的光提取效率和色纯度的式（1）所示的芳香族胺化合物，含有该芳香族胺化合物的有机发光元件材料，有机发光元件 包含所述芳族胺化合物的覆盖层材料以及包含所述芳族胺化合物的有机发光元件。 有机发光元件实现高发光效率和颜色再现性。 有机发光元件可以用作有机EL显示器，液晶显示器的背光源，照明，测量装置的光源，显示板或识别灯等。有机发光元件显着提高光提取效率并且具有优异的 色纯度。

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：EP2860784A4

公开(公告)日：2015-12-09

申请号：EP13804629

申请日：2013-05-31

Applicant: TORAY INDUSTRIES

Inventor： ICHIHASHI YASUNORI ,  TANAKA DAISAKU ,  UEOKA KOJI ,  TOMINAGA TSUYOSHI

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

CPC classification number: C07D471/04 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0055 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5072 ,  H05B33/10

公开(公告)号：EP2688120A4

公开(公告)日：2014-10-01

申请号：EP12757521

申请日：2012-03-09

Applicant: TORAY INDUSTRIES

Inventor： NAGAO KAZUMASA ,  MATSUKI SHINICHI ,  TANAKA DAISAKU ,  TOMINAGA TSUYOSHI

IPC: H01L51/50 ,  C07D209/86 ,  C09K11/06 ,  H01L51/00

CPC classification number: H01L51/0072 ,  C07D209/86 ,  C09B57/00 ,  C09B57/008 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  H01L51/0051 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5056

公开(公告)号：EP2626920A4

公开(公告)日：2014-04-16

申请号：EP11853560

申请日：2011-12-21

Applicant: TORAY INDUSTRIES

Inventor： MATSUKI SHINICHI ,  TANAKA DAISAKU ,  TOMINAGA TSUYOSHI

IPC: H01L51/50 ,  C07D209/86 ,  C07D209/88 ,  C09K11/06 ,  H05B33/10

CPC classification number: H01L51/0061 ,  C07D209/86 ,  C07D209/88 ,  C09B57/00 ,  C09B57/008 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5016 ,  H05B33/10

公开(公告)号：EP2296204A4

公开(公告)日：2011-07-27

申请号：EP09773395

申请日：2009-06-26

Applicant: TORAY INDUSTRIES

Inventor： NAGAO KAZUMASA ,  ARAI TAKESHI ,  IKEDA TAKESHI ,  TOMINAGA TSUYOSHI ,  TANAKA DAISAKU ,  ICHIHASHI YASUNORI ,  UEOKA KOJI

IPC: H01L51/50 ,  C09K11/06

CPC classification number: H01L51/0072 ,  C09B1/00 ,  C09B57/00 ,  C09B57/001 ,  C09B57/10 ,  H01L51/0054 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/5048

Abstract: The present invention relates to an organic thin-film light emitting device containing an organic compound represented by formula (1) and a donor compound. the light emitting device ca achieve both of the low-voltage driving operation and high luminance efficiency. €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ Y(5A 1 -Ar) n 1 €ƒ€ƒ€ƒ€ƒ€ƒ (1) (Y represents either substituted or unsubstituted pyrene, or substituted or unsubstituted anthracene. A 1 is selected from the group consisting of a single bond, an arylene group, and a hetero arylene group. Ar is selected from the group consisting of a carbazolyl group, a dibenzofuranyl group, and a dibenzothiophenyl group. These groups may be substituted or unsubstituted, and n 1 is an integer of 1 to 3.)

Abstract translation: 本发明涉及含有由式（1）表示的有机化合物和给体化合物的有机薄膜发光器件。 发光装置可以实现低电压驱动操作和高亮度效率两者。 ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒY（5A 1 -Ar）n 1€ƒ€ƒ€ƒ€ƒ（1）（Y表示取代或未取代的芘，或取代或 未取代的蒽，A 1选自单键，亚芳基和杂亚芳基，Ar选自咔唑基，二苯并呋喃基和二苯并噻吩基，这些基团可以 取代或未取代，n 1为1〜3的整数。）