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:
Nov. 09, 2010
Filed:
Jan. 03, 2007
Yu-wen Chiou, Sinshih Township, Tainan County, TW;
Yu-Wen Chiou, Sinshih Township, Tainan County, TW;
Himax Technologies Limited, Tainan County, TW;
Abstract
An output stage circuit of a data driver for an display is provided. The circuit includes a current mirror having a first transistor and a current source on a reference current path, having a second transistor on an output current path, wherein the reference and output current paths are commonly coupled to a power line, a capacitor having a first end coupled to the power line and a second end coupled to a gate of the second transistor, a first switch cutting off the output current path during a first period, and a second switch coupling the second end of the capacitor to the current source during the first period.