TOUCH CONTROLLER INCREASING SENSITIVITY, DISPLAY DRIVING CIRCUIT AND DISPLAY DEVICE AND SYSTEM HAVING THE SAME

PURPOSE: A display device, a system thereof, a display driving circuit including a touch controller and touch controller are provided to reduce all kinds of noise. CONSTITUTION: A panel unit includes a sensing unit. A display driving circuit unit(120) generates a video data. The display driving circ...

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Main Authors CHOI, YOON KYUNG, KIM, HYOUNG RAE, KIM, SANG WOO, CHO, HWA HYUN, KWON, HYUNG DAL, PARK, JONG KANG, BYUN, SAN HO, AHN, HAE YONG
Format Patent
LanguageEnglish
Korean
Published 27.04.2011
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:PURPOSE: A display device, a system thereof, a display driving circuit including a touch controller and touch controller are provided to reduce all kinds of noise. CONSTITUTION: A panel unit includes a sensing unit. A display driving circuit unit(120) generates a video data. The display driving circuit part receives one or more first timing information from an external host. A touch controller(110) senses capacitance variation of the sensing unit. The touch controller generates touch data.
Bibliography:Application Number: KR20090099318