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:
Apr. 17, 2007
Filed:
Jun. 05, 2003
Morio Morishige, Hachioji, JP;
Tomoyuki Shirasaki, Higashiyamato, JP;
Hiroyasu Yamada, Hachioji, JP;
Morio Morishige, Hachioji, JP;
Tomoyuki Shirasaki, Higashiyamato, JP;
Hiroyasu Yamada, Hachioji, JP;
Casio Computer Co., Ltd., Tokyo, JP;
Abstract
Disclosed is a high-definition display apparatus which allows a write current having an adequate value to flow. The display apparatus comprises a plurality of signal lines, a plurality of optical elements which presents display as a drive current equal in value to a write current flowing in the signal lines flows, and a current control driver which is connected to one ends of the signal lines, reduces the current value of a gradation signal by a current reduction ratio and lets the write current flow in the signal lines.