Touch display device and touch circuit for sensing an active pen touch and finger touch

Provided are a touch display device and a touch circuit that can effectively simultaneously sense a plurality of pens in a predetermined touch frame time (a driving time) by simultaneously performing sensing of pen information and sensing of a pen position using pen data.

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Bibliographic Details
Main Authors Bae, SangHyuck, Jang, HyungUk, Jung, DoYoung, Kim, YoungGyu, Cho, Hyunsuk, Kim, Jongsung, Gong, NamYong
Format Patent
LanguageEnglish
Published 15.03.2022
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:Provided are a touch display device and a touch circuit that can effectively simultaneously sense a plurality of pens in a predetermined touch frame time (a driving time) by simultaneously performing sensing of pen information and sensing of a pen position using pen data.
Bibliography:Application Number: US202017022768