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:
Jul. 23, 2013
Filed:
Oct. 24, 2006
Applicant:
Minoru Maehara, Matsubara, JP;
Inventor:
Minoru Maehara, Matsubara, JP;
Assignee:
Panasonic Corporation, Kadoma-shi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
An OLED driver for driving at least one organic electroluminescence element, lighting apparatus equipped with the driver and an adjustment method of the apparatus. The driver has a square-wave voltage source and a controller. The source generates square-wave voltage and applies the voltage to the element. The controller controls the source so as to change the frequency of the voltage to change and adjust light output of the element.
Quick Actions:
Maehara, Minoru. (2013). Oled driver, lighting apparatus equipped with the driver and an adjustment method of the apparatus (U.S. Patent No. 8493297). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8493297
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