Jeonghyun Hahm

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Gumi, KR

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Patents Grantslast 30 patents

Information Patent Grant
Plasma display panel having a phosphor layer including a phosphor m...
- Patent number 8,350,473
- Issue date Jan 8, 2013
- LG Electronics Inc.
- Jihoon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma display panel
- Patent number 8,334,820
- Issue date Dec 18, 2012
- LG Electronics Inc.
- Seongnam Ryu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma display panel having a bus electrode
- Patent number 8,076,849
- Issue date Dec 13, 2011
- LG Electronics Inc.
- Seongnam Ryu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma display panel with improved contrast characteristics
- Patent number 8,072,144
- Issue date Dec 6, 2011
- LG Electronics Inc.
- Gibum Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PLASMA DISPLAY PANEL
- Publication number 20100295757
- Publication date Nov 25, 2010
- Jeonghyun Hahm
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLASMA DISPLAY PANEL
- Publication number 20100231128
- Publication date Sep 16, 2010
- LG ELECTRONICS INC.
- Gibum Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLASMA DISPLAY PANEL
- Publication number 20090009433
- Publication date Jan 8, 2009
- Seongnam Ryu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLASMA DISPLAY PANEL AND PLASMA DISPLAY APPARATUS
- Publication number 20090009431
- Publication date Jan 8, 2009
- Seongnam RYU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PLASMA DISPLAY APPARATUS
- Publication number 20080100536
- Publication date May 1, 2008
- Seongnam Ryu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS