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. 13, 1987
Filed:
Jun. 12, 1984
Applicant:
Inventors:
Charles W McLaughlin, Portola Valley, CA (US);
James L Fergason, Atherton, CA (US);
Robert Parker, Alamo, CA (US);
Assignee:
Taliq Corporation, Sunnyvale, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ;
U.S. Cl.
CPC ...
350334 ; 350332 ; 350336 ;
Abstract
A liquid crystal apparatus comprising a nematic curvilinearly aligned phases liquid crystal material located between two electrodes wherein a control element is incorporated into the electrodes. The electrodes may also form a circuit means integral therewith for selectively applying an electric field across the liquid crystal material.