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. 02, 1997
Filed:
Jan. 16, 1996
Hironori Kamiyama, Tokyo, JP;
Yudai Yamashita, Tokyo, JP;
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Abstract
A first information recording medium has an electrode layer, and an information recording layer provided on the electrode layer, a multifunctional ultraviolet curing resin material and a fluorocarbon surface-active agent, and then curing the coating. A second information recording medium further has a patterned electrode layer provided on the information recording layer. A third information recording medium has an electrode layer, a photoconductive layer, an information recording layer including a liquid crystal phase and a resin phase, a resin layer, and an electrode layer, wherein at least one of the electrode layers is transparent. A fourth information recording medium further has an insulating layer provided between the photoconductive layer and the information recording layer in the third information recording medium. A fifth information recording medium has an information recording layer provided on an electrode layer. The information recording layer includes a liquid crystal phase containing a dichroic dye, and a resin phase. A sixth information recording medium has an electrode layer, a photoconductive layer, an information recording layer including a liquid crystal phase containing a dichroic dye, and a resin phase, and an electrode layer, which are successively provided one on top of another. At least one of the electrode layers is transparent.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile