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Patents Grants
last 30 patents
Information
Patent Grant
Beta-diketone ancillary ligands and their metal complexes used in o...
Patent number
8,680,760
Issue date
Mar 25, 2014
National Tsing Hua University
Chien-Hong Cheng
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
m-terphenyl compound derivatives and application for organic light...
Patent number
8,475,939
Issue date
Jul 2, 2013
National Tsing Hua University
Chien-Hong Cheng
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Triphenylene based aromatic compounds and OLEDs utilizing the same
Patent number
8,445,120
Issue date
May 21, 2013
National Tsing Hua University
Chien-Hong Cheng
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
9,10-bisphenylphenanthrene derivative and organic light emitting di...
Patent number
8,426,039
Issue date
Apr 23, 2013
National Tsing Hua University
Chien-Hong Cheng
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Triphenylene based aromatic compounds and OLEDs utilizing the same
Patent number
8,288,015
Issue date
Oct 16, 2012
National Tsing Hua University
Chien-Hong Cheng
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bis-phenanthroimidazolyl compound and electroluminescent device usi...
Patent number
8,048,542
Issue date
Nov 1, 2011
National Tsing Hua University
Chien-Hong Cheng
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
CARBAZOLE SERIAL COMPOUNDS
Publication number
20130043460
Publication date
Feb 21, 2013
Chien-Hong CHENG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
TRIPHENYLENE BASED AROMATIC COMPOUNDS AND OLEDS UTILIZING THE SAME
Publication number
20120248429
Publication date
Oct 4, 2012
National Tsing Hua University
Chien-Hong Cheng
C07 - ORGANIC CHEMISTRY
Information
Patent Application
9,10-BISPHENYLPHENANTHRENE DERIVATIVE AND ORGANIC LIGHT EMITTING DI...
Publication number
20120104364
Publication date
May 3, 2012
Chien-Hong CHENG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
TRIPHENYLENE BASED AROMATIC COMPOUNDS AND OLEDS UTILIZING THE SAME
Publication number
20110254436
Publication date
Oct 20, 2011
National Tsing Hua University
Chien-Hong Cheng
C07 - ORGANIC CHEMISTRY
Information
Patent Application
m-TERPHENYL COMPOUND DERIVATIVES AND APPLICATION FOR ORGANIC LIGHT...
Publication number
20110220880
Publication date
Sep 15, 2011
Chien-Hong CHENG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Beta-Diketone Ancillary Ligands and Their Metal Complexes Used in O...
Publication number
20100270915
Publication date
Oct 28, 2010
National Tsing Hua University
Chien-Hong Cheng
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BIS-PHENANTHROIMIDAZOLYL COMPOUND AND ELECTROLUMINESCENT DEVICE USI...
Publication number
20100253208
Publication date
Oct 7, 2010
Chien-Hong CHENG
C07 - ORGANIC CHEMISTRY