Patent ID: 6724359
Filing Date: 2004-04-20
Classification: G09G

Abstract:
An electronic device, comprising on a substrate:a plurality of first capacitors arranged in a matrix pattern having rows and columns, each of the first capacitors including a first electrode and a second electrode opposing the first electrode via a first dielectric layer; a plurality of second capacitors provided so that there is one second capacitor at least for each row or each column, each of the second capacitors including a third electrode electrically connected to the first electrode and a fourth electrode opposing the third electrode via a second dielectric layer; a first line whose electrical connection to the first electrode and the third electrode is turned ON/OFF by a first switching element; a second line electrically connected to the second electrode at least temporarily; a third line whose electrical connection to the fourth electrode is turned ON/OFF by a second switching element; and a fourth line whose electrical connection to the fourth electrode is turned ON/OFF by a third switching element.