A touch sensing method, comprising: applying a pulse-type touch driving signal to at least one touch electrode (TEs) among a plurality of touch electrodes disposed on a display panel during a first unit touch section (UTS 1) and a second unit touch section, wherein the first unit touch section (UTS 1) is included in a first touch section and the second unit touch section is included in a second touch section, and the first and second touch sections (TS1, TS2) are included in a display frame section divided into at least one display section and touch section by time division; and applying a load-free driving signal (T_LFDS) to the other touch electrodes (TEo) other than the at least one touch electrode (TEs) to which the pulse-type touch driving signal is applied, wherein the other touch electrodes (TEo) are disposed adjacent to the at least one touch electrode (TEs), wherein the pulse-type touch driving signal has a first frequency (a) in the first unit touch section, and a second frequency (b) in the second unit touch section that is different from the first frequency (a), wherein at least one of a phase, an amplitude, and a signal waveform of the load-free driving signal (TLFDS) is a same as at least one of a phase, an amplitude, and a signal waveform of the pulse-type touch driving signal, wherein, in the first unit touch section, the pulse-type touch driving signal has a first group of pulses including a first pulse and a last pulse, and in the second unit touch section, the pulse-type touch driving signal has a second group of pulses including a first pulse and a last pulse, and wherein a number of pulses of the first group of pulses is equal to a number of pulses of the second group of pulses, and a first time duration between the first pulse and the last pulse of the first group of pulses is different from a second time duration between the first pulse and the last pulse of the second group of pulses, or wherein a number of pulses of the first group of pulses is different from a number of pulses of the second group of pulses, and a first time duration between the first pulse and the last pulse of the first group of pulses is equal a second time duration between the first pulse and the last pulse of the second group of pulses. applying a pulse-type touch driving signal to at least one touch electrode (TEs) among a plurality of touch electrodes disposed on a display panel during a first unit touch section (UTS 1) and a second unit touch section, wherein the first unit touch section (UTS 1) is included in a first touch section and the second unit touch section is included in a second touch section, and the first and second touch sections (TS1, TS2) are included in a display frame section divided into at least one display section and touch section by time division; and applying a load-free driving signal (T_LFDS) to the other touch electrodes (TEo) other than the at least one touch electrode (TEs) to which the pulse-type touch driving signal is applied, wherein the other touch electrodes (TEo) are disposed adjacent to the at least one touch electrode (TEs), wherein the pulse-type touch driving signal has a first frequency (a) in the first unit touch section, and a second frequency (b) in the second unit touch section that is different from the first frequency (a), wherein at least one of a phase, an amplitude, and a signal waveform of the load-free driving signal (TLFDS) is a same as at least one of a phase, an amplitude, and a signal waveform of the pulse-type touch driving signal, wherein, in the first unit touch section, the pulse-type touch driving signal has a first group of pulses including a first pulse and a last pulse, and in the second unit touch section, the pulse-type touch driving signal has a second group of pulses including a first pulse and a last pulse, and wherein a number of pulses of the first group of pulses is equal to a number of pulses of the second group of pulses, and a first time duration between the first pulse and the last pulse of the first group of pulses is different from a second time duration between the first pulse and the last pulse of the second group of pulses, or wherein a number of pulses of the first group of pulses is different from a number of pulses of the second group of pulses, and a first time duration between the first pulse and the last pulse of the first group of pulses is equal a second time duration between the first pulse and the last pulse of the second group of pulses.