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. 28, 1998
Filed:
Nov. 16, 1995
Norihiko Kamiura, Yokohama, JP;
Hisaaki Hayashi, Himeji, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A semiconductor device comprising a matrix array, an auxiliary line, and static electricity discharging circuit. The matrix array has a plurality of address lines, a plurality of data lines, and switching elements provided at intersections of the address lines and the data lines. The auxiliary line surrounds the matrix array. The static electricity discharging circuit is connected between the auxiliary line and the address and/or data lines. The static electricity discharging circuit comprises a first discharge circuit having a plurality of switching elements connected in series and a second discharge circuit having a plurality of switching elements connected in series.