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:
Dec. 31, 2019
Filed:
Jun. 01, 2015
Mitsubishi Electric Corporation, Tokyo, JP;
Hiroaki Taniguchi, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
From a matrix electrode () provided for a liquid crystal display, a signal indicative of an amount of electric charges between a pair of electrodes that constitutes the matrix electrode () is inputted to an input unit (). A comparison unit () compares that signal with a prestored signal indicative of an amount of electric charges between the pair of electrodes in the matrix electrode () measured when displaying has been performed normally by the liquid crystal display. A determination unit () determines whether a display on the liquid crystal display is normal or abnormal, using a comparison result by the comparison unit ().