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:
Jan. 08, 1991
Filed:
Feb. 24, 1989
Applicant:
Inventors:
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ; C09K / ;
U.S. Cl.
CPC ...
430 20 ; 430281 ; 430288 ; 430394 ; 3503 / ; 3503 / ; 350341 ;
Abstract
A method of manufacturing a laminated element, in which a substrate 1 is provided with a coating 2 of a liquid-crystalline monomer, in accordance with formula 1, which is oriented by means of an external force, in particular a magnetic field 3, and subsequently subjected to radiation 4, so that a pattern 5 of coating 2 is polymerized and the orientation is fixed, as well as a laminated element, such as an optical component, obtained in accordance with the method.
Quick Actions:
Broer, Dirk. (1991). Method of manufacturing a laminated element and the element thus obtained (U.S. Patent No. 4983479). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4983479
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