Sunghoon PIEH

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
White organic light emitting diode device
- Patent number 9,281,487
- Issue date Mar 8, 2016
- LG Display Co., Ltd.
- Shinhan Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light emitting diode device and method of manufacturing the...
- Patent number 8,791,454
- Issue date Jul 29, 2014
- LG Display Co., Ltd.
- Hwakyung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light emitting diode
- Patent number 8,735,873
- Issue date May 27, 2014
- LG Display Co., Ltd.
- Ki-Woog Song
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WHITE ORGANIC LIGHT EMITTING DIODE DEVICE
- Publication number 20150034923
- Publication date Feb 5, 2015
- LG Display Co., Ltd.
- Shinhan KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DIODE DEVICE AND METHOD OF MANUFACTURING THE...
- Publication number 20140084256
- Publication date Mar 27, 2014
- LG Display Co., Ltd.
- Hwakyung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic Light Emitting Diode
- Publication number 20130015489
- Publication date Jan 17, 2013
- Ki-Woog SONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DIODE DEVICE
- Publication number 20120098012
- Publication date Apr 26, 2012
- Changoh KIM
- H01 - BASIC ELECTRIC ELEMENTS