Gap Sik Park

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Daegu, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for driving an AC type plasma display panel
- Patent number 8,665,181
- Issue date Mar 4, 2014
- Orion Co., Ltd.
- Hwan Woo Lee
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Method for Driving an AC Type Plasma Display Panel
- Publication number 20110175889
- Publication date Jul 21, 2011
- Hwan Woo Lee
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS