Patent ID: 9619058
Date: 2017-04-11
CPC Classifications: G06F,H01L

Claim:
1. A circuit configuration for touch panel controller integrated circuit (“IC”), comprising: a substrate comprising a plurality of electrode pins arranged along opposing front and rear border edges and opposing left and right border edges thereof for signal transmission, and a plurality of lead wires respectively extended from said electrode pins toward a center part of said substrate; and a controller mounted on said substrate and surrounded by said electrode pins, said controller comprising a plurality of processing units, all of the plurality of processing units being arranged in a single direction in a parallel manner in the form of a rectangular array that defines opposing front and rear sides and opposing left and right sides corresponding to the opposing front and rear border edges and opposing left and right border edges of said substrate, a plurality of electric contacts respectively electrically connected with the respective opposite ends of the lead wires that are respectively connected to the electrode pins at the front, left and right border edges of said substrate, and a plurality of steering lead wires respectively electrically connected between said processing units and said electric contacts, the plurality of electric contacts including first to third parts that are respectively arranged along the front, left and right sides around said processing units, wherein the pitch of the first part of the plurality of electric contacts is larger than pitch of said processing units.