Ma Liping

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Top-emitting white organic light-emitting diodes having improved ef...
- Patent number 9,917,281
- Issue date Mar 13, 2018
- Nitto Denko Corporation
- Liping Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Efficient organic light-emitting diodes and fabrication of the same
- Patent number 9,853,220
- Issue date Dec 26, 2017
- Nitto Denko Corporation
- Liping Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Top-emitting white organic light-emitting diodes having improved ef...
- Patent number 9,722,200
- Issue date Aug 1, 2017
- Nitto Denko Corporation
- Liping Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting devices comprising emissive layer
- Patent number 9,614,162
- Issue date Apr 4, 2017
- Nitto Denko Corporation
- Ma Liping
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic light-emitting diode with enhanced efficiency
- Patent number 9,601,710
- Issue date Mar 21, 2017
- Nitto Denko Corporation
- Liping Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polyphenylene host compounds
- Patent number 9,548,458
- Issue date Jan 17, 2017
- Nitto Denko Corporation
- Shijun Zheng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds for use in light-emitting devices
- Patent number 9,373,797
- Issue date Jun 21, 2016
- Nitto Denko Corporation
- Shijun Zheng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Top-emitting white organic light-emitting diodes having improved ef...
- Patent number 9,299,945
- Issue date Mar 29, 2016
- Nitto Denko Corporation
- Liping Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light emitting host materials
- Patent number 9,172,051
- Issue date Oct 27, 2015
- Nitto Denko Corporation
- Shijun Zheng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic light-emitting diode with enhanced efficiency
- Patent number 8,933,439
- Issue date Jan 13, 2015
- Nitto Denko Corporation
- Liping Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polyphenylene host compounds
- Patent number 8,933,243
- Issue date Jan 13, 2015
- Nitto Denko Corporation
- Shijun Zheng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phototherapy devices and methods comprising optionally substituted...
- Patent number 8,929,978
- Issue date Jan 6, 2015
- Nitto Denko Corporation
- Sazzadur Rahman Khan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hybrid composite emissive construct and light-emitting devices usin...
- Patent number 8,604,689
- Issue date Dec 10, 2013
- Nitto Denko Corporation
- Liping Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compounds for organic light emitting diode emissive layers
- Patent number 8,586,205
- Issue date Nov 19, 2013
- Nitto Denko Corporation
- Shijun Zheng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds for use in light-emitting devices
- Patent number 8,426,040
- Issue date Apr 23, 2013
- Nitto Denko Corporation
- Shijun Zheng
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
TOP-EMITTING WHITE ORGANIC LIGHT-EMITTING DIODES HAVING IMPROVED EF...
- Publication number 20160285026
- Publication date Sep 29, 2016
- Nitto Denko Corporation
- Liping Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Porous Films for Use in Light-Emitting Devices
- Publication number 20150228907
- Publication date Aug 13, 2015
- Nitto Denko Corporation
- Liping Ma
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TOP-EMITTING WHITE ORGANIC LIGHT-EMITTING DIODES HAVING IMPROVED EF...
- Publication number 20150228932
- Publication date Aug 13, 2015
- NITTO DENKO CORPORATION
- Liping Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DIODE WITH ENHANCED EFFICIENCY
- Publication number 20150179966
- Publication date Jun 25, 2015
- Nitto Denko Corporation
- Liping Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Polyphenylene Host Compounds
- Publication number 20150099890
- Publication date Apr 9, 2015
- Nitto Denko Corporation
- Shijun Zheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EFFICIENT ORGANIC LIGHT-EMITTING DIODES AND FABRICATION OF THE SAME
- Publication number 20150041780
- Publication date Feb 12, 2015
- Nitto Denko Corporation
- Liping Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICES COMPRISING EMISSIVE LAYER
- Publication number 20140167014
- Publication date Jun 19, 2014
- Nitto Denko Corporation
- Ma Liping
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC LIGHT EMITTING HOST MATERIALS
- Publication number 20140066627
- Publication date Mar 6, 2014
- Shijun Zheng
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
TOP-EMITTING WHITE ORGANIC LIGHT-EMITTING DIODES HAVING IMPROVED EF...
- Publication number 20130153871
- Publication date Jun 20, 2013
- LIPING MA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUNDS FOR USE IN LIGHT-EMITTING DEVICES
- Publication number 20130146856
- Publication date Jun 13, 2013
- Nitto Denko Corporation
- Shijun Zheng
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC LIGHT-EMITTING DIODE WITH ENHANCED EFFICIENCY
- Publication number 20130069044
- Publication date Mar 21, 2013
- Nitto Denko Corporation
- Liping Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POROUS FILMS FOR USE IN LIGHT-EMITTING DEVICES
- Publication number 20120223635
- Publication date Sep 6, 2012
- Nitto Denko Corporation
- Amane Mochizuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOTHERAPY DEVICES AND METHODS COMPRISING OPTIONALLY SUBSTITUTED...
- Publication number 20120197179
- Publication date Aug 2, 2012
- Nitto Denko Corporation
- Sazzadur Rahman Khan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HYBRID COMPOSITE EMISSIVE CONSTRUCT AND LIGHT-EMITTING DEVICES USIN...
- Publication number 20120121933
- Publication date May 17, 2012
- Nitto Denko Corporation
- Liping Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUNDS FOR USE IN LIGHT-EMITTING DEVICES
- Publication number 20110140093
- Publication date Jun 16, 2011
- Shijun Zheng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUNDS FOR ORGANIC LIGHT EMITTING DIODE EMISSIVE LAYERS
- Publication number 20110062386
- Publication date Mar 17, 2011
- Nitto Denko Corporation
- Shijun Zheng
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Top-emitting white organic light-emitting diodes having improved ef...

Efficient organic light-emitting diodes and fabrication of the same

Top-emitting white organic light-emitting diodes having improved ef...

Light-emitting devices comprising emissive layer

Organic light-emitting diode with enhanced efficiency

Polyphenylene host compounds

Compounds for use in light-emitting devices

Top-emitting white organic light-emitting diodes having improved ef...

Organic light emitting host materials

Organic light-emitting diode with enhanced efficiency

Polyphenylene host compounds

Phototherapy devices and methods comprising optionally substituted...

Hybrid composite emissive construct and light-emitting devices usin...

Compounds for organic light emitting diode emissive layers

Compounds for use in light-emitting devices

Patents Applicationslast 30 patents

TOP-EMITTING WHITE ORGANIC LIGHT-EMITTING DIODES HAVING IMPROVED EF...

Porous Films for Use in Light-Emitting Devices

TOP-EMITTING WHITE ORGANIC LIGHT-EMITTING DIODES HAVING IMPROVED EF...

ORGANIC LIGHT-EMITTING DIODE WITH ENHANCED EFFICIENCY

Polyphenylene Host Compounds

EFFICIENT ORGANIC LIGHT-EMITTING DIODES AND FABRICATION OF THE SAME

LIGHT-EMITTING DEVICES COMPRISING EMISSIVE LAYER

ORGANIC LIGHT EMITTING HOST MATERIALS

TOP-EMITTING WHITE ORGANIC LIGHT-EMITTING DIODES HAVING IMPROVED EF...

COMPOUNDS FOR USE IN LIGHT-EMITTING DEVICES

ORGANIC LIGHT-EMITTING DIODE WITH ENHANCED EFFICIENCY

POROUS FILMS FOR USE IN LIGHT-EMITTING DEVICES

PHOTOTHERAPY DEVICES AND METHODS COMPRISING OPTIONALLY SUBSTITUTED...

HYBRID COMPOSITE EMISSIVE CONSTRUCT AND LIGHT-EMITTING DEVICES USIN...

COMPOUNDS FOR USE IN LIGHT-EMITTING DEVICES

COMPOUNDS FOR ORGANIC LIGHT EMITTING DIODE EMISSIVE LAYERS