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:
Dec. 26, 2006
Filed:
Apr. 12, 2000
Applicants:
Emi Takabayashi, Tokyo, JP;
Daijiro Kodama, Tokyo, JP;
Masachika Watanabe, Tokyo, JP;
Inventors:
Assignee:
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/32 (2006.01); G03H 1/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a color hologram display an image of a three-dimensional object and a hologram image of a pattern of plane characters, images or the like are recorded in the same volume type hologram photosensitive material in a superposed or multiplexed fashion. A color hologram displaycomprising a combined reflection and volume type of single layer, wherein a color patternof plane characters, images or the like and a color three-dimensional subject image O″ are reconstructably recorded while spatially superposed one upon another.