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. 20, 1993
Filed:
Jun. 11, 1990
Applicant:
Inventors:
Teruhiko Iwase, Aichi, JP;
Takeshi Imai, Aichi, JP;
Toshio Koura, Aichi, JP;
Yutaka Yamamura, Aichi, JP;
Tsuneyuki Amano, Aichi, JP;
Assignees:
Nitto Denko Corporation, Osaka, JP;
Nippondenso Co., Ltd., Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; G03F / ; G03F / ;
U.S. Cl.
CPC ...
430253 ; 430257 ; 430258 ; 156230 ; 156240 ;
Abstract
A peel-off developable pattern sheet comprising a transparent flexible substrate having thereon a pattern comprising a photopolymerizable color image-forming material layer and a process for producing a monochromatic or multi-color patterned display element by making use of the pattern sheet(s) are disclosed. A patterned display element can be produced in a continuous manner in an organic solvent-free working environment. The formed pattern has excellent sharpness and well-controlled surface properties.