Patent ID: 9281346
Filing Date: 2016-03-08
CPC Classification: H01L

Claim Text:
1. A display device, comprising: an array substrate comprising a display area and a non-display area; a driving circuit chip disposed on the non-display area, the driving circuit chip comprising a bottom surface providing a mounting surface, a top surface facing the bottom surface, a first pair of side surfaces extending in a first direction, and a second pair of side surfaces extending in a second direction perpendicular to the first direction; and first bumps, second bumps, and dummy bumps, each of the first, second, and dummy bumps disposed on the bottom surface of the driving circuit chip in a single column along the first direction, wherein: the dummy bumps comprise first and second dummy bump groups disposed between the first bumps and the second bumps along the first direction; the dummy bumps in the first dummy bump group are spaced apart from each other by a first pitch; and the dummy bumps in the second dummy bump group are spaced apart from each other by a second pitch different from the first pitch.