A light-emitting element with high emission efficiency. The light-emitting element includes a pair of electrodes and an EL layer between the pair of electrodes. In the light-emitting element, the EL layer contains at least a light-emitting material, the light-emitting material is a 1,6-bis(diphenylamino)pyrene derivative, and a structural change between an excited state and a ground state in the 1,6-bis(diphenylamino)pyrene derivative is smaller than that in a 1,6-bis(diphenylamino)pyrene derivative in which hydrogen is bonded to ortho positions of two phenyl groups of each of two diphenylamino groups.
申请人:SFC CO., LTD. 에스에프씨 주식회사(120060087061) Corp. No ▼ 135511-0105889BRN ▼134-81-54429
公开号:KR20150124677A
公开(公告)日:2015-11-06
본 발명은 하기 [화학식 1]로 표시되는 유기발광 화합물 및 이를 포함하는 유기전계발과소자에 관한 것으로서, 본 발명에 따른 유기발광 화합물은 발광 스펙트럼의 PL 양자 효율이 높아지고 반치폭이 작아지며 이를 유기전계발광소자의 발광층에 게스트로 사용할 경우에 효율의 증가 및 반치폭 감소에 기인한 색순도 향상을 얻을 수 있다. 특히, 공진 구조를 적용할 경우에 반치폭이 넓은 스펙트럼을 가지는 물질에 비해 추가적인 효율의 향상을 얻을 수 있다. [화학식 1]
Phenylenediamine urotensin-II receptor antagonists and CCR-9 antagonists
申请人:Wu Chengde
公开号:US20050049286A1
公开(公告)日:2005-03-03
The present invention relates to urotensin II receptor antagonists, CCR-9 antagonists, pharmaceutical compositions containing them and their use.
这项发明涉及尿泉素II受体拮抗剂、CCR-9拮抗剂、含有它们的药物组合物以及它们的用途。
[EN] THIOPHENE-2-CARBOXAMIDE DERIVATIVES AS MODULATORS OF CCR9 RECEPTOR<br/>[FR] MODULATEURS DE RÉCEPTEUR CCR9 ET LEURS PROCÉDÉS D'UTILISATION
申请人:ENCYSIVE PHARMACEUTICALS INC
公开号:WO2009044311A1
公开(公告)日:2009-04-09
Provided are compounds of Formula (I) or of Formula (II) that are modulators of CCR9 receptor activity, compositions containing the compounds and methods of use of the compounds and compositions. In certain embodiments, provided are methods for treating or amelioratin diseases associated with modulation of CCR9 receptor activity.
[EN] GPR40 RECEPTOR AGONIST, METHODS OF PREPARING THE SAME, AND PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME AS AN ACTIVE INGREDIENT<br/>[FR] AGONISTE DU RÉCEPTEUR GPR40, PROCÉDÉS DE PRÉPARATION DE CELUI-CI, ET COMPOSITIONS PHARMACEUTIQUES CONTENANT CELUI-CI EN TANT QUE SUBSTANCE ACTIVE
申请人:LG LIFE SCIENCES LTD
公开号:WO2014073904A1
公开(公告)日:2014-05-15
The present invention relates to a novel compound having GPR40 receptor agonist activity that promotes insulin secretion and inhibits blood sugar rise after glucose loading, and is thereby useful for the treatment of diabetes and complications thereof, the preparation method thereof and pharmaceutical composition containing them as an active ingredient.