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. 17, 2011
Filed:
Apr. 26, 2006
Rieko Fukushima, Tokyo, JP;
Tatsuo Saishu, Tokyo, JP;
Shunichi Numazaki, Kanagawa, JP;
Yuzo Hirayama, Kanagawa, JP;
Kazuki Taira, Tokyo, JP;
Rieko Fukushima, Tokyo, JP;
Tatsuo Saishu, Tokyo, JP;
Shunichi Numazaki, Kanagawa, JP;
Yuzo Hirayama, Kanagawa, JP;
Kazuki Taira, Tokyo, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A three-dimensional image display device includes a two-dimensional image display screen having color filters in which each color is disposed on sub-pixels obtained by dividing one pixel in a vertical direction and same color is disposed on each column of sub-pixels; an optical plate having an exit pupil, the exit pupil being provided for making a viewing zone different for each pixel and having a longitudinal axis disposed as to be inclined from a vertical direction of the two-dimensional image display screen at a degree (θ) (θ≠0, −45°<θ<45°), the viewing zone being a region in which parallax information displayed on the two-dimensional image display screen is observed; and a viewing zone adjusting unit that adjusts the viewing zone by shifting the viewing zone in a horizontal direction of the two-dimensional image display screen by shifting the parallax information disposed on each pixel of the two-dimensional image display screen in the vertical direction by pixel.