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:
Jul. 18, 1995
Filed:
Dec. 22, 1993
Applicant:
Inventors:
Janez Pirs, Ljubljana, SI;
Robert Blinc, Ljubljana, SI;
Slobodan Zumer, Ljubljana, SI;
Igor Musevic, Ljubljana, SI;
Bojan Marin, Ljubljana, SI;
Silva Pirs, Ljubljana, SI;
Joseph W Doane, Kent, OH (US);
Assignee:
Kent State University, Kent, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ;
U.S. Cl.
CPC ...
359 51 ; 359 52 ; 359100 ;
Abstract
An oriented ferroelectric liquid crystal in the chiral smectic C phase with the smectic planes normal to bounding plates of a cell is interspersed with polymer which stabilizes and freezes the arrangement of the liquid crystal.