Kwang-Ohk CHEON

Person

Holland, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescent materials and devices
- Patent number 11,653,558
- Issue date May 16, 2023
- Universal Display Corporation
- Bin Ma
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Metal complex for phosphorescent OLED
- Patent number 10,355,227
- Issue date Jul 16, 2019
- Universal Display Corporation
- Bin Ma
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent materials and devices
- Patent number 9,876,173
- Issue date Jan 23, 2018
- Universal Display Corporation
- Lichang Zeng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light emitting diode materials
- Patent number 9,761,807
- Issue date Sep 12, 2017
- Universal Display Corporation
- Bin Ma
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic light-emitting devices
- Patent number 9,647,221
- Issue date May 9, 2017
- Universal Display Corporation
- Raymond Kwong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent materials and devices
- Patent number 9,455,412
- Issue date Sep 27, 2016
- Universal Display Corporation
- Lichang Zeng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aryloxyalkylcarboxylate solvent compositions for inkjet printing of...
- Patent number 9,252,363
- Issue date Feb 2, 2016
- Universal Display Corporation
- Kwang-Ohk Cheon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cross linkable ionic compounds
- Patent number 9,184,394
- Issue date Nov 10, 2015
- Universal Display Corporation
- Chuanjun Xia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Host compounds for red phosphorescent OLEDs
- Patent number 9,118,017
- Issue date Aug 25, 2015
- Universal Display Corporation
- Chuanjun Xia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitrile solvent composistions for inkjet printing of organic layers
- Patent number 9,087,622
- Issue date Jul 21, 2015
- Universal Display Corporation
- Kwang-Ohk Cheon
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Electroluminescent devices for lighting applications
- Patent number 9,054,344
- Issue date Jun 9, 2015
- Universal Display Corporation
- Kwang Ohk Cheon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite organic/inorganic layer for organic light-emitting devices
- Patent number 9,023,420
- Issue date May 5, 2015
- Universal Display Corporation
- Raymond Kwong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solution processable doped triarylamine hole injection materials
- Patent number 8,963,132
- Issue date Feb 24, 2015
- Universal Display Corporation
- Chuanjun Xia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Iridium complexes with aza-benzo fused ligands
- Patent number 8,946,697
- Issue date Feb 3, 2015
- Universal Display Corporation
- Bin Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid compositions for inkjet printing of organic layers or other...
- Patent number 8,405,075
- Issue date Mar 26, 2013
- Universal Display Corporation
- Kwang-Ohk Cheon
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid compositions for inkjet printing of organic layers or other...
- Patent number 8,373,162
- Issue date Feb 12, 2013
- Universal Display Corporation
- Kwang-Ohk Cheon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electroluminescent devices for lighting applications
- Patent number 8,288,187
- Issue date Oct 16, 2012
- Universal Display Corporation
- Kwang Ohk Cheon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid compositions for inkjet printing of organic layers or other...
- Patent number 8,187,916
- Issue date May 29, 2012
- Universal Display Corporation
- Kwang-Ohk Cheon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid compositions for inkjet printing of organic layers or other...
- Patent number 8,174,000
- Issue date May 8, 2012
- Universal Display Corporation
- Kwang-Ohk Cheon
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Light-emitting device having semiconductor nanocrystal complexes
- Patent number 7,723,744
- Issue date May 25, 2010
- Evident Technologies, Inc.
- Jennifer Gillies
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
- Publication number 20230240130
- Publication date Jul 27, 2023
- UNIVERSAL DISPLAY CORPORATION
- Bin MA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METAL COMPLEX FOR PHOSPHORESCENT OLED
- Publication number 20190280221
- Publication date Sep 12, 2019
- UNIVERSAL DISPLAY CORPORATION
- Bin MA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICES
- Publication number 20150255738
- Publication date Sep 10, 2015
- UNIVERSAL DISPLAY CORPORATION
- Raymond KWONG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Organic Electroluminescent Materials and Devices
- Publication number 20150243894
- Publication date Aug 27, 2015
- UNIVERSAL DISPLAY CORPORATION
- Lichang ZENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic Electroluminescent Materials and Devices
- Publication number 20150179948
- Publication date Jun 25, 2015
- UNIVERSAL DISPLAY CORPORATION
- Lichang ZENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL COMPLEX FOR PHOSPHORESCENT OLED
- Publication number 20150171349
- Publication date Jun 18, 2015
- UNIVERSAL DISPLAY CORPORATION
- Bin MA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Organic Electroluminescent Materials and Devices
- Publication number 20150162538
- Publication date Jun 11, 2015
- UNIVERSAL DISPLAY CORPORATION
- Lichang ZENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic Light Emitting Diode Materials
- Publication number 20150014649
- Publication date Jan 15, 2015
- UNIVERSAL DISPLAY CORPORATION
- Bin MA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLUMINESCENT DEVICES FOR LIGHTING APPLICATIONS
- Publication number 20140206121
- Publication date Jul 24, 2014
- UNIVERSAL DISPLAY CORPORATION
- Kwang Ohk CHEON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARYLOXYALKYLCARBOXYLATE SOLVENT COMPOSITIONS FOR INKJET PRINTING OF...
- Publication number 20140097406
- Publication date Apr 10, 2014
- UNIVERSAL DISPLAY CORPORATION
- Kwang-Ohk CHEON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NOVEL HOST COMPOUNDS FOR RED PHOSPHORESCENT OLEDS
- Publication number 20130221332
- Publication date Aug 29, 2013
- UNIVERSAL DISPLAY CORPORATION
- Chuanjun XIA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLUTION PROCESSABLE DOPED TRIARYLAMINE HOLE INJECTION MATERIALS
- Publication number 20130112951
- Publication date May 9, 2013
- UNIVERSAL DISPLAY CORPORATION
- Chuanjun Xia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Composite Organic/Inorganic Layer for Organic Light-Emitting Devices
- Publication number 20130015430
- Publication date Jan 17, 2013
- UNIVERSAL DISPLAY CORPORATION
- Raymond Kwong
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ELECTROLUMINESCENT DEVICES FOR LIGHTING APPLICATIONS
- Publication number 20130002132
- Publication date Jan 3, 2013
- UNIVERSAL DISPLAY CORPORATION
- Kwang Ohk Cheon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID COMPOSITIONS FOR INKJET PRINTING OF ORGANIC LAYERS OR OTHER...
- Publication number 20120270349
- Publication date Oct 25, 2012
- UNIVERSAL DISPLAY CORPORATION
- Kwang-Ohk CHEON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CROSS-LINKABLE COPPER PHTHALOCYANINE COMPLEXES
- Publication number 20120267612
- Publication date Oct 25, 2012
- UNIVERSAL DISPLAY CORPORATION
- Chuanjun Xia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Nitrile Solvent Composistions for Inkjet Printing of Organic Layers
- Publication number 20120256136
- Publication date Oct 11, 2012
- UNIVERSAL DISPLAY CORPORATION
- Kwang-Ohk Cheon
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID COMPOSITIONS FOR INKJET PRINTING OF ORGANIC LAYERS OR OTHER...
- Publication number 20120205637
- Publication date Aug 16, 2012
- UNIVERSAL DISPLAY CORPORATION
- Kwang-Ohk CHEON
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Cross-Linked Hole Transport Layer With Hole Transport Additive
- Publication number 20120049164
- Publication date Mar 1, 2012
- UNIVERSAL DISPLAY CORPORATION
- Michael INBASEKARAN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cross-Linked Charge Transport Layer Containing an Additive Compound
- Publication number 20120049168
- Publication date Mar 1, 2012
- UNIVERSAL DISPLAY CORPORATION
- Michael INBASEKARAN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTROLUMINESCENT DEVICES FOR LIGHTING APPLICATIONS
- Publication number 20110177641
- Publication date Jul 21, 2011
- UNIVERSAL DISPLAY CORPORATION
- Kwang Ohk Cheon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID COMPOSITIONS FOR INKJET PRINTING OF ORGANIC LAYERS OR OTHER...
- Publication number 20100323464
- Publication date Dec 23, 2010
- UNIVERSAL DISPLAY CORPORATION
- Kwang-Ohk CHEON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID COMPOSITIONS FOR INKJET PRINTING OF ORGANIC LAYERS OR OTHER...
- Publication number 20100200841
- Publication date Aug 12, 2010
- Kwang-Ohk CHEON
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LIGHT-EMITTING DEVICE HAVING SEMICONDUCTOR NANOCRYSTAL COMPLEXES
- Publication number 20080246017
- Publication date Oct 9, 2008
- EVIDENT TECHNOLOGIES
- Jennifer GILLIES
- B82 - NANO-TECHNOLOGY

Kwang-Ohk CHEON

Person

Patents Grantslast 30 patents

Organic electroluminescent materials and devices

Metal complex for phosphorescent OLED

Organic electroluminescent materials and devices

Organic light emitting diode materials

Organic light-emitting devices

Organic electroluminescent materials and devices

Aryloxyalkylcarboxylate solvent compositions for inkjet printing of...

Cross linkable ionic compounds

Host compounds for red phosphorescent OLEDs

Nitrile solvent composistions for inkjet printing of organic layers

Electroluminescent devices for lighting applications

Composite organic/inorganic layer for organic light-emitting devices

Solution processable doped triarylamine hole injection materials

Iridium complexes with aza-benzo fused ligands

Liquid compositions for inkjet printing of organic layers or other...

Liquid compositions for inkjet printing of organic layers or other...

Electroluminescent devices for lighting applications

Liquid compositions for inkjet printing of organic layers or other...

Liquid compositions for inkjet printing of organic layers or other...

Light-emitting device having semiconductor nanocrystal complexes

Patents Applicationslast 30 patents

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

METAL COMPLEX FOR PHOSPHORESCENT OLED

ORGANIC LIGHT-EMITTING DEVICES

Organic Electroluminescent Materials and Devices

Organic Electroluminescent Materials and Devices

METAL COMPLEX FOR PHOSPHORESCENT OLED

Organic Electroluminescent Materials and Devices

Organic Light Emitting Diode Materials

ELECTROLUMINESCENT DEVICES FOR LIGHTING APPLICATIONS

ARYLOXYALKYLCARBOXYLATE SOLVENT COMPOSITIONS FOR INKJET PRINTING OF...

NOVEL HOST COMPOUNDS FOR RED PHOSPHORESCENT OLEDS

SOLUTION PROCESSABLE DOPED TRIARYLAMINE HOLE INJECTION MATERIALS

Composite Organic/Inorganic Layer for Organic Light-Emitting Devices

ELECTROLUMINESCENT DEVICES FOR LIGHTING APPLICATIONS

LIQUID COMPOSITIONS FOR INKJET PRINTING OF ORGANIC LAYERS OR OTHER...

CROSS-LINKABLE COPPER PHTHALOCYANINE COMPLEXES

Nitrile Solvent Composistions for Inkjet Printing of Organic Layers

LIQUID COMPOSITIONS FOR INKJET PRINTING OF ORGANIC LAYERS OR OTHER...

Cross-Linked Hole Transport Layer With Hole Transport Additive

Cross-Linked Charge Transport Layer Containing an Additive Compound

ELECTROLUMINESCENT DEVICES FOR LIGHTING APPLICATIONS

LIQUID COMPOSITIONS FOR INKJET PRINTING OF ORGANIC LAYERS OR OTHER...

LIQUID COMPOSITIONS FOR INKJET PRINTING OF ORGANIC LAYERS OR OTHER...

LIGHT-EMITTING DEVICE HAVING SEMICONDUCTOR NANOCRYSTAL COMPLEXES