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Chang Su Kyeong
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Daegu, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Display device having touch sensor and method for driving the same
Patent number
8,941,602
Issue date
Jan 27, 2015
LG Display Co., Ltd.
Sung-Chul Kim
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method and apparatus for driving liquid crystal display device
Patent number
7,667,675
Issue date
Feb 23, 2010
LG Display Co., Ltd.
Chang Su Kyeong
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method and apparatus for driving liquid crystal display
Patent number
7,205,972
Issue date
Apr 17, 2007
LG.Philips LCD Co., Ltd.
Chang Su Kyeong
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
Display Device Having Touch Sensor and Method for Driving the Same
Publication number
20120056834
Publication date
Mar 8, 2012
Sung-Chul Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for driving liquid crystal display device
Publication number
20080170027
Publication date
Jul 17, 2008
Chang Su Kyeong
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS