| 摘要 |
The present invention relates to a touch sensing device comprising a charge distributor, a preamplifier, an analog-to-digital converter (ADC), and a temperature compensation device. The temperature compensation device changes at least one among a first reference voltage supplied to the charge distributor, a second reference voltage supplied to the preamplifier, and capacity of the charge distributor by responding to temperature data of a temperature sensor. The purpose of the present invention is to provide the touch sensing device capable of preventing touch sensitivity from being reduced due to a temperature change. |
