US Patent 10115337 Display device

A display device includes a plurality of signal lines formed in a display area, a pixel array connected to the plurality of signal lines and including a plurality of pixels arranged in a matrix, a scan driving circuit and a data driving circuit formed in a non-display area and electrically connected to the plurality of signal lines, and a dummy pattern formed in the non-display area in a position adjacent to the pixel array along an outer boundary of the pixel array. The dummy pattern is formed to be parallel to a first pixel in a position spaced apart from the first pixel located at an edge of the pixel array in the non-display area by a predetermined distance.