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Apleichau, HK
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Patents Grants
last 30 patents
Information
Patent Grant
Organic electroluminescent materials and devices
Patent number
10,991,895
Issue date
Apr 27, 2021
Universal Display Corporation
Raymond Kwong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent materials and devices
Patent number
10,468,609
Issue date
Nov 5, 2019
Universal Display Corporation
Chi Hang Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent materials and devices
Patent number
10,418,568
Issue date
Sep 17, 2019
Universal Display Corporation
Siu Tung Lam
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent materials and devices
Patent number
10,418,569
Issue date
Sep 17, 2019
Universal Display Corporation
Raymond Kwong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent materials and devices
Patent number
10,236,458
Issue date
Mar 19, 2019
Universal Display Corporation
Raymond Kwong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent materials and devices
Patent number
10,033,004
Issue date
Jul 24, 2018
Universal Display Corporation
Siu Tung Lam
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent materials and devices
Patent number
9,882,151
Issue date
Jan 30, 2018
Universal Display Corporation
Raymond Kwong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent materials and devices
Patent number
9,780,316
Issue date
Oct 3, 2017
Universal Display Corporation
Raymond Kwong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent materials and devices
Patent number
9,647,218
Issue date
May 9, 2017
Universal Display Corporation
Raymond Kwong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic materials for organic light emitting devices
Patent number
9,548,459
Issue date
Jan 17, 2017
Universal Display Corporation
Raymond Kwong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent materials and devices
Patent number
9,324,949
Issue date
Apr 26, 2016
Universal Display Corporation
Raymond Kwong
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organic electroluminescent materials and devices
Patent number
9,190,623
Issue date
Nov 17, 2015
Universal Display Corporation
Raymond Kwong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary hole transporting layer with diarylamino-phenyl-carbazole...
Patent number
9,054,323
Issue date
Jun 9, 2015
Universal Display Corporation
Raymond Kwong
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
Publication number
20180114929
Publication date
Apr 26, 2018
UNIVERSAL DISPLAY CORPORATION
Raymond KWONG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
Publication number
20170352809
Publication date
Dec 7, 2017
UNIVERSAL DISPLAY CORPORATION
Chi Hang LEE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
Publication number
20170098790
Publication date
Apr 6, 2017
UNIVERSAL DISPLAY CORPORATION
Raymond KWONG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
Publication number
20160351812
Publication date
Dec 1, 2016
UNIVERSAL DISPLAY CORPORATION
Siu Tung LAM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
Publication number
20160351811
Publication date
Dec 1, 2016
UNIVERSAL DISPLAY CORPORATION
Siu Tung LAM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
Publication number
20160276604
Publication date
Sep 22, 2016
UNIVERSAL DISPLAY CORPORATION
Raymond KWONG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
Publication number
20160233424
Publication date
Aug 11, 2016
UNIVERSAL DISPLAY CORPORATION
Raymond KWONG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
Publication number
20160218303
Publication date
Jul 28, 2016
UNIVERSAL DISPLAY CORPORATION
Raymond KWONG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC MATERIALS FOR ORGANIC LIGHT EMITTING DEVICES
Publication number
20150236268
Publication date
Aug 20, 2015
UNIVERSAL DISPLAY CORPORATION
Raymond Kwong
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
Publication number
20150129849
Publication date
May 14, 2015
UNIVERSAL DISPLAY CORPORATION
Raymond Kwong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DONOR-ACCEPTOR COMPOUNDS WITH NITROGEN CONTAINING HETEROPOLYAROMATI...
Publication number
20150021555
Publication date
Jan 22, 2015
UNIVERSAL DISPLAY CORPORATION
Raymond Kwong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Organic Electroluminescent Device With Delayed Fluorescence
Publication number
20140138627
Publication date
May 22, 2014
UNIVERSAL DISPLAY CORPORATION
Raymond Kwong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY HOLE TRANSPORTING LAYER WITH DIARYLAMINO-PHENYL-CARBAZOLE...
Publication number
20130241401
Publication date
Sep 19, 2013
UNIVERSAL DISPLAY CORPORATION
Raymond Kwong
C07 - ORGANIC CHEMISTRY