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. 21, 1998
Filed:
Dec. 02, 1996
Applicant:
Inventors:
Daniel John Dyer, San Jose, CA (US);
Robert James Twieg, San Jose, CA (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ; C09K / ; F21V / ;
U.S. Cl.
CPC ...
252582 ; 25229901 ; 25229961 ;
Abstract
The present invention is a display comprising a light-modulating composition comprising liquid crystalline pyrimidines or pyridazines preferably admixed with other liquid crystalline materials disposed between a first and second electrode.