TOUCH CONTROL INPUT DEVICE AND TOUCH DISPLAY DEVICE

The present disclosure discloses a touch input device including a plurality of driving electrodes and a plurality of sensing electrodes that are formed on a first surface of a substrate. An improved touch input device (with e.g. reduced area occupied by electrodes or improved touch control resolutio...

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Bibliographic Details
Main Authors YE, Benyin, LU, Youqiang, ZHOU, Quanguo, WANG, Benlian
Format Patent
LanguageEnglish
French
German
Published 19.05.2021
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The present disclosure discloses a touch input device including a plurality of driving electrodes and a plurality of sensing electrodes that are formed on a first surface of a substrate. An improved touch input device (with e.g. reduced area occupied by electrodes or improved touch control resolution, and/or decreased number of driving electrode leads) is provided by 1) divisionally using the sensing electrode in a horizontal direction; and 2) further divisionally using the driving electrode in the column direction. One sensing electrode which is divisionally used in a row direction can be further split into two adjacent sub-sensing electrodes in the row direction. Also disclosed is a touch display device including the touch input device.
Bibliography:Application Number: EP20150882912