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:
Mar. 20, 2007
Filed:
Nov. 13, 2003
Applicant:
Norio Nakamura, Kanazawa, JP;
Inventor:
Norio Nakamura, Kanazawa, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G99G 3/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A display device includes self-luminous elements arrayed to form a display screen, and a driving circuit which causes drive currents to flow in the self-luminous elements according to pixel signals. Particularly, the driving circuit is configured to restrict the drive currents flowing in the self-luminous elements upon increase in the total sum of the drive currents.