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:
Oct. 08, 2013
Filed:
Aug. 29, 2011
Yoshiyuki Otani, Shiga, JP;
Hiroshi Kojima, Shiga, JP;
Masaaki Nishihara, Osaka, JP;
Tomoya Ishikawa, Osaka, JP;
Tooru Suyama, Kyoto, JP;
Yoshiyuki Otani, Shiga, JP;
Hiroshi Kojima, Shiga, JP;
Masaaki Nishihara, Osaka, JP;
Tomoya Ishikawa, Osaka, JP;
Tooru Suyama, Kyoto, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A display apparatus driving circuit capable of reducing the amount of heat generated at a driving unit while suppressing degradation in image quality is provided. A display apparatus driving circuit according to the present invention includes: a source driver for driving a display unit; a heat detecting circuit for detecting amount of heat generated at the source driver, and outputting a heat detection signal when the detected amount of generated heat is equal to or larger than a predetermined reference value; and a heat reduction circuit for changing, when the heat detection signal is received, a driving method of the display unit to reduce the amount of heat generated at said source driver.