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:
Feb. 23, 1999
Filed:
Nov. 06, 1996
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A driving circuit for the display apparatus having a plurality of output terminals includes a couple of selecting parts for selecting either a potential VDD2 or a potential VDD4 by control signals 221S, 222S, 231S and 2342S and then outputting said selected potentials as V1 and V2, respectively; and a plurality of output parts: say, one of the odd numbered output parts 202 having, in common with other odd numbered output parts, potentials VDD1 and VDD3 and said selected potential V1, and selecting one potential out of them by control signal 241S, 242S and 243S and outputting said selected next potential as a driving signal; one of the even numbered output parts 203 having, in common with other even numbered output parts, said potentials VDD1 and VDD3 and said selected potential V2, and selecting one potential out of them by control signal 251S, 252S, 253S and outputting said selected next potential as a driving signal.