A display apparatus (1000; 2000; 3000) comprising: a display panel for displaying an image comprising: a plurality of pixel regions arranged in a matrix form; a non-display region including a boundary non-display region and an inner non-display region and surrounding the pixel regions; a first substrate; a second substrate overlapping the first substrate; an image display part disposed between the first substrate and the second substrate; a black matrix disposed on the second substrate; a primary first-type floating electrode overlapping a first portion of the black matrix and being electrically floating; a plurality of first-type touch lines (Rx) being electrically insulated from each other, the first-type touch lines (Rx) including a primary first-type touch line (Rx), the primary first-type touch line (Rx) overlapping the primary first-type floating electrode and being electrically insulated from the primary first-type floating electrode; and a plurality of second-type touch lines (Tx) being electrically insulated from each other, the second-type touch lines (Tx) including a primary second-type touch line (Tx), the primary second-type touch line (Tx) overlapping the primary first-type floating electrode and being electrically insulated from the primary first-type floating electrode characterized in that the boundary non-display region is a portion of the non-display region where the primary first-type touch line (Rx) coexist with the primary second-type touch line (Tx) between two immediately neighboring pixel regions arranged in a first direction; and a width in the first direction of the boundary non-display region is greater than a sum of a width in the first direction of the primary first-type touch line (Rx) disposed in the boundary non-display region and a width in the first direction of the primary second-type touch line (Tx) disposed in boundary non-display region. a plurality of pixel regions arranged in a matrix form; a non-display region including a boundary non-display region and an inner non-display region and surrounding the pixel regions; a first substrate; a second substrate overlapping the first substrate; an image display part disposed between the first substrate and the second substrate; a black matrix disposed on the second substrate; a primary first-type floating electrode overlapping a first portion of the black matrix and being electrically floating; a plurality of first-type touch lines (Rx) being electrically insulated from each other, the first-type touch lines (Rx) including a primary first-type touch line (Rx), the primary first-type touch line (Rx) overlapping the primary first-type floating electrode and being electrically insulated from the primary first-type floating electrode; and a plurality of second-type touch lines (Tx) being electrically insulated from each other, the second-type touch lines (Tx) including a primary second-type touch line (Tx), the primary second-type touch line (Tx) overlapping the primary first-type floating electrode and being electrically insulated from the primary first-type floating electrode characterized in that the boundary non-display region is a portion of the non-display region where the primary first-type touch line (Rx) coexist with the primary second-type touch line (Tx) between two immediately neighboring pixel regions arranged in a first direction; and a width in the first direction of the boundary non-display region is greater than a sum of a width in the first direction of the primary first-type touch line (Rx) disposed in the boundary non-display region and a width in the first direction of the primary second-type touch line (Tx) disposed in boundary non-display region.