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. 08, 1997
Filed:
Apr. 19, 1996
Toshiro Okamura, Hino, JP;
Naoto Shimada, Hachioji, JP;
Olympus Optical Co., Ltd., Tokyo, JP;
Abstract
In an image display apparatus of a head-mounted type including right-eye image display LCD for displaying a right-eye image, left-eye image display LCD for displaying a left-eye image, right-eye optical system for projecting the right-eye image onto a right-eye of a user, left-eye optical system for projecting the left-eye image onto a left-eye of the user, a polarity of each of the image signals supplied to the right-eye and left-eye image display LCDs is reversed such that each of pixels of these LCDs is driven in an alternating current mode so that the fluctuation in the intensity of the displayed images and the deterioration of the LCDs can be mitigated.