Inventor
LIU KUNKUN
CN4 patents
Patents
4 patentsUS9859509B2Jan 2, 2018
Thioxanthone aromatic amine compound and organic light emitting device using the same
SHENZHEN CHINA STAR OPTOELECT0 citations48
US9455410B2Sep 27, 2016
Micromolecular electron transport material based on pyridine and triazole, preparation method and organic light-emitting diode thereof
SHENZHEN CHINA STAR OPTOELECT0 citations46
US9634260B2Apr 25, 2017
Method for preparing conjugated compound having phenoxathiin and electron donating group of conjugated aromatic unit, and OLED device having the conjugated compound
SHENZHEN CHINA STAR OPTOELECT0 citations39
US9604941B2Mar 28, 2017
Preparation method of conjugated compound containing bis(phenylsulfonyl)benzene structure and an organic electroluminescent diode device using the conjugated compound
SHENZHEN CHINA STAR OPTOELECT0 citations39