TOUCH SENSOR AND DISPLAY DEVICE

A touch sensor (01) and a display device (03). The touch sensor comprises a first opening region (422), multiple first touch electrodes (11), multiple second touch electrodes (12), at least one first bridging wire (21), and at least one first conducting electrode (211). The center (013) of the first opening region (422) and the center (011) of the touch sensor do not coincide. The multiple first touch electrodes (11) respectively extend in a first direction (D1), and at least one of the multiple first touch electrodes (11) comprises multiple first touch sub-electrodes (111) arranged in the first direction (D1) in parallel and electrically connected to each other; the multiple second touch electrodes (12) respectively extend in a second direction (D2) intersecting with the first direction (D1), and at least one of the multiple second touch electrodes (12) comprises multiple second touch sub-electrodes (121) arranged in the second direction (D2) in parallel and electrically connected to each other; the multiple first touch electrodes (11) are arranged in the second direction (D2) in parallel, and the multiple second touch electrodes (12) are arranged in the first direction (D1) in parallel. The multiple first touch sub-electrodes (111) and the multiple second touch sub-electrodes (121) overall at least partially surround the first opening region (422); the at least one of the multiple first touch electrodes (11) is spaced by the first opening region (422) into a first electrode portion (112) and a second electrode portion (113); the at least one first bridging wire (21) at least partially surrounds the first opening region (422); the at least one first conducting electrode (211) is separately electrically connected to the at least one first bridging wire (21); the width of the at least one first bridging wire (21) is smaller than the maximum width of the at least one first conducting electrode (211) in the first direction (D1); the first electrode portion (112) and the second electrode portion (113) are electrically connected to each other at least by means of the at least one first conducting electrode (211) and the at least one first bridging wire (21).