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:
Dec. 02, 2003
Shigeo Kubota, Kanagawa, JP;
Toshitaka Kawashima, Kanagawa, JP;
Junichi Ohsako, Tokyo, JP;
Naoya Eguchi, Kanagawa, JP;
Shigeo Kubota, Kanagawa, JP;
Toshitaka Kawashima, Kanagawa, JP;
Junichi Ohsako, Tokyo, JP;
Naoya Eguchi, Kanagawa, JP;
Sony Corporation, , JP;
Abstract
The three-dimensional image display apparatus of the present invention includes an optical modulator array which modulates the light intensity of an incident light to be an image signal light and an optical deflector array which shifts an image focusing position of each pixel light from the optical modulator array in the direction of an optical axis to form a three-dimensional section image, wherein the optical modulator array is formed of a diffractive type array in which a plurality of light reflective films are driven and correspond to a light of one pixel and the optical reflector array is formed of an array in which a plurality of light reflective films are driven and correspond to a light of one pixel.