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:
Oct. 10, 1989
Filed:
Aug. 19, 1987
Masanobu Morishita, Osaka, JP;
NEC Home Electronics Ltd., Osaka, JP;
Abstract
A projected image displaying apparatus for displaying bright three-dimensional images on a display screen. In one embodiment, images in three colors, each in the form of vertically oriented stripes, are projected onto a transmissive diffusion surface with the stripes of the three images interleaved with one another, and preferably slightly overlapping one another. A lenticular lens may be employed to direct the three dimensional image to the eyes of the viewer. In another embodiment, the two-dimensional images are projected in a form of three energy beams, which may be infrared, ultraviolet or visible light, onto a light-emitting layer composed of repeating sequences of first through third phosphor stripes, each corresponding to one of the primary colors.