US Patent 11755167 Touch display device

A touch display device can include a plurality of light-emitting elements disposed on a substrate, each light-emitting element including an emission area having a plurality of vertices. The touch display device can further include an encapsulation unit disposed on the plurality of light-emitting elements, and a plurality of touch electrodes disposed on the encapsulation unit so as to surround the emission area. Each of the plurality of touch electrodes can have a mesh structure configured to surround the emission area, and surfaces of the each of the plurality of touch electrodes facing the plurality of vertices of the emission area can be formed in a rounded shape. A distance from a peripheral edge of the emission area to a corresponding touch electrode can be substantially same in each of the plurality of light-emitting elements.