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:
May. 11, 2004
Filed:
Sep. 28, 2000
Hsin-Chung Yang, Chung-Li, TW;
Yi-Hsiang Kao, Chung-Li, TW;
BenQ Corporation, Tao-Yuan Hsien, TW;
Abstract
A display device has a display screen, a display circuit, an image correction circuit, a timing pulse generator electrically connected to the image correction circuit, and a switch circuit. The switch circuit has a switch electrically positioned between the timing pulse generator and the image correction circuit, and a key electrically connected to the switch for controlling the state of the switch. The switch controls the transmission of a sampling timing pulse from the timing pulse generator to the image correction circuit. When the key is pressed, the switch is activated to permit the sampling timing pulse from the timing pulse generator to transmit to the image correction circuit. The image correction circuit will then perform an automatic image correction to an image frame displayed on the display screen depending on screen frame signals transmitted from a host computer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile