The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 11, 2017
Filed:
Dec. 23, 2014
Egalax_empia Technology Inc., Taipei, TW;
Po-Chuan Lin, Taipei, TW;
eGalax_eMPIA Technology Inc., Taipei, TW;
Abstract
A circuit configuration for touch panel controller IC includes a substrate including electrode pins arranged along four border edges thereof for signal transmission, and a controller mounted on the substrate and surrounded by the electrode pins and including processing units arranged in one same direction in a parallel manner, electric contacts arranged in three rows at three sides around the processing units and respectively electrically connected to the electrode pins of the substrate by respective lead wires and steering wires respectively electrically connected between the processing units and the electric contacts. Arranging the processing units in one same direction in a parallel manner minimizes differences in environmental conditions in exposure graphic definition and etch rate, thereby obtaining better circuit component process uniformity, and thus, the variation among the processing units after fabrication can be insignificant and better sensing accuracy can be achieved.