Organic electroluminscent element and display and illuminator
申请人:Konica Minolta Holdings, Inc.
公开号:EP2248870A2
公开(公告)日:2010-11-10
An organic electroluminscent element comprising an anode, a cathode and a component layer including a ligght emission layer is discribed.
本文介绍了一种有机电致发光元件,它由阳极、阴极和包括发光层在内的元件层组成。
Material for organic electroluminescence element, organic electroluminescence element, display device and illumination device
申请人:Oshiyama Tomohiro
公开号:US20070184301A1
公开(公告)日:2007-08-09
A material for an organic electroluminescence element, characterized in that it comprises a platinum complex formed from a platinum ion and a ligand having at least one aryl group being not capable of free rotation or at least one aromatic heterocyclic group being not capable of free rotation; a display device, characterized in that it comprises said material for an organic electroluminescence element and exhibits high luminous efficiency and long luminous life; and an illumination device, characterized in that it comprises said material for an organic electroluminescence element and exhibits high luminous efficiency and long luminous life.
US8178214B2
申请人:——
公开号:US8178214B2
公开(公告)日:2012-05-15
Diaryldistyrylpyrazines: Solvatochromic and Acidochromic Fluorophores
作者:Volker Schmitt、Sebastian Moschel、Heiner Detert
DOI:10.1002/ejoc.201300463
日期:2013.9
Diaryldimethylpyrazines are the starting materials for the synthesis of C2-symmetric donor- or acceptor-substituted distyrylpyrazines. The optical properties of these cruciform-shaped dyes are dominated by the distyrylpyrazine units; the photophysics is controlled by the styryl substitution, the diaryl substituents on the central pyrazine only having a small effect. Protonation occurs on the pyrazine