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:
Jan. 31, 2012
Filed:
Jun. 25, 2007
Shuo-ting Yan, Miao-Li, TW;
Shuo-Ting Yan, Miao-Li, TW;
Chimei Innolux Corporation, Miao-Li County, TW;
Abstract
A circuitry testing method, comprising: providing a circuit board needing testing; applying a potential () to the circuit board needing testing so that the circuit board works and operating elements of the circuit board needing testing emit infrared rays; testing an intensity of radiation of the infrared rays using an infrared sensor (); converting the radiation intensity to RGB (red, green, blue) data signals in order to form a diagnostic infrared image, using a processor (); providing a standard infrared image; comparing the diagnostic infrared image with the standard infrared image; and determining whether the circuit board is defective according to the comparison.