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last 30 patents
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Patent Grant
Metallic anode treated by carbon tetrafluoride plasma for organic l...
Patent number
9,166,197
Issue date
Oct 20, 2015
The Hong Kong University of Science and Technology
Hoi Sing Kwok
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Double sided emission organic light emitting diode display
Patent number
8,263,968
Issue date
Sep 11, 2012
The Hong Kong University of Science and Technology
Hoi-Sing Kwok
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
Double sided emission organic light emitting diode display
Publication number
20070114522
Publication date
May 24, 2007
Hoi-Sing Kwok
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Metallic anode treated by carbon tetrafluoride plasma for organic l...
Publication number
20070046183
Publication date
Mar 1, 2007
Hoi Sing Kwok
H01 - BASIC ELECTRIC ELEMENTS