Synthesis of binuclear phthalocyanines sharing a benzene or naphthalene ring
作者:Jiang Yang、Michael R. Van De Mark
DOI:10.1016/s0040-4039(00)73958-x
日期:1993.8
The metal free planar binuclear phthalocyanines sharing a common benzene or a naphthalenering were synthesized using 5,6-didodecyloxy-1,3-diiminoisoindoline and spectroscopically characterized.
PHTHALOCYANINES AND NAPHTHALOCYANINES WITH NEAR-IR ABSORPTIONS FOR INKJET INKS
申请人:Hewlett-Packard Development Company, L.P.
公开号:EP2459653A1
公开(公告)日:2012-06-06
ORGANIC ELECTROLUMINESCENT ELEMENT
申请人:Konica Minolta, Inc.
公开号:US20150076469A1
公开(公告)日:2015-03-19
The organic electroluminescent element has a pair of electrodes and at least two organic functional layers including a light-emitting layer on a substrate. The light-emitting layer contains a host compound and a phosphorescent dopant. The light-emitting layer or the layer adjacent to the light-emitting layer contains quantum dots.
DEEP-RED LIGHT THERMALLY ACTIVATED DELAYED FLUORESCENT MATERIAL AND SYNTHESIZING METHOD THEREOF, AND ELECTROLUMINESCENT DEVICE
申请人:WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
公开号:US20210332289A1
公开(公告)日:2021-10-28
A deep-red light thermally activated delayed fluorescent material and a synthesizing method thereof, and an electroluminescent device are described. The deep-red light thermally activated delayed fluorescent material is a target compound reacted and synthesized by an electron donor and an electron acceptor. The target compound is a D-A molecular structure or a D-A-D molecular structure, wherein the electron acceptor is a planar electron acceptor with an ultra-low triplet state energy level, and a triplet state energy level of the target compound ranges from 1.0 to 2.0 eV. The synthesized deep-red light thermally activated delayed fluorescent material provides high electroluminescent performance, the synthesis efficiency thereof is improved, and the preparation of the highly efficient organic electroluminescent device is realized.