Ulsan National Institute of Science and Technology

Samsung Displayco., Ltd.

Kyeong Min Park

Won Sang Park

Yun Ho Kim

Il Nam Kim

Keum Dong Jung

Franklin Don Bien

Sang Hyun Heo

Seong Mun Kim

Joo Hyeb Song

Eun Ho Choi

A touch panel includes a touch sensing circuit including a plurality of driving electrode lines and a plurality of sensing electrode lines, which intersect the driving electrode lines. The touch panel further includes a driving signal generation circuit that generates a plurality of driving signals and transmits the driving signals to the driving electrode lines, and a sensing circuit that receives a plurality of sensing signals from the sensing electrode lines. The driving signals have voltages that are not equal to zero during a first time zone, and the sum of driving signals generated at the same time is maintained to be equal to zero during the first time zone.

Touch panel providing driving signals with reduced offsets

Growing community of inventors

Ulsan, South Korea

Kyeong Min Park