TOUCH POWER MANAGEMENT CIRCUIT AND TOUCH DRIVE SYSTEM INCLUDING THE SAME

The present embodiment relates to a touch power management circuit and a touch driving system comprising the same. More specifically, the present invention relates to the touch power management circuit that blocks unnecessary power consumption during a pen touch driving period to reduce a power cons...

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Bibliographic Details
Main Authors HONG SEONG WHA, LEE JU HYOUNG, YOON SEONG SIL
Format Patent
LanguageEnglish
Korean
Published 17.01.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The present embodiment relates to a touch power management circuit and a touch driving system comprising the same. More specifically, the present invention relates to the touch power management circuit that blocks unnecessary power consumption during a pen touch driving period to reduce a power consumption of a display device, and the touch driving system comprising the same. The touch power management circuit comprises: a driving signal generating part; and an LFD signal generating part. 본 실시예는 터치파워관리회로 및 이를 포함하는 터치구동시스템에 관한 것으로서, 더욱 상세하게는 디스플레이장치의 소비전력을 저감시키기 위해, 펜터치 구동기간에 불필요한 전력소비를 차단하는 터치파워관리회로 및 이를 포함하는 터치구동시스템에 관한 것이다.
Bibliography:Application Number: KR20210089701