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:
May. 08, 2012
Filed:
Jul. 09, 2009
Yushi Ogino, Hyogo, JP;
Yushi Ogino, Hyogo, JP;
Panasonic Corporation, Osaka, JP;
Abstract
The electronic viewfinderincludes a reflective type liquid crystal display, a finder optical system, and a transmission platethat transmits a part of the optical image signal collected by the finder optical systemtherethrough and reflects at least a part of a remaining optical image signal. The reflective type liquid crystal displayincludes a light sourcethat emits light, a liquid crystal plate, a reflecting plate, and a polarizing plate. The transmission plateis disposed to be inclined in a direction opposite to a inclined direction of the polarizing plate such that a transmission planethereof is not perpendicular to the optical axis of the finder optical system