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.

Date of Patent:
Aug. 30, 1988

Filed:

Oct. 05, 1987
Applicant:
Inventors:

Dietrich Demus, Halle, DD;

Anton Hauser, Wettin, DD;

Michael Keil, Etzdorf, DD;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K / ; G02F / ;
U.S. Cl.
CPC ...
2522995 ; 3503 / ;
Abstract

Compounds of the general formula C.sub.m H.sub.2m+2, wherein m signifies 10 to 35, are added to liquid crystalline nematic substances to shorten the switching time of the substances when used in opto-electronic components.


Find Patent Forward Citations

Demus, Dietrich. (1988). Switching time shortening dopants for liquid crystalline mixtures (U.S. Patent No. 4767565). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4767565

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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