Display device and electronic device
AssigneeSamsung Display Co., Ltd.
InventorsIl Ho LEE, Seung Rok LEE
Life of this patent
Estimating the term…
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AssigneeSamsung Display Co., Ltd.
InventorsIl Ho LEE, Seung Rok LEE
Estimating the term…
A display device includes a display panel, a touch sensing unit, an electromagnetic wave attenuation unit, and a touch driving circuit. The electromagnetic wave attenuation unit includes a counter electrode. The touch driving circuit supplies a touch driving signal to at least one type of touch electrode among a plurality of first touch electrodes and a plurality of second touch electrodes. The touch driving circuit supplies a counter driving signal to the counter electrode and calculates a size of the counter driving signal based on an electromagnetic interference (EMI) emission factor detected from the touch sensing unit when the at least one type of touch electrode among the first touch electrodes and the second touch electrodes are driven by the touch driving signal.
A display device comprising:
An electronic device comprising:
Dependencies are inferred from the claim text.