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:
Aug. 21, 1979
Filed:
Aug. 05, 1977
Manfred Kobale, Faistenhaar, DE;
Hans Krueger, Munich, DE;
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Abstract
A liquid crystal cell comprising at least two plate members each having a surface with at least a portion thereof having electric conductive coatings thereon and spacing means for maintaining the plate members with said surfaces parallel to one another to enclose a liquid crystal layer characterized by the spacing means consisting of at least one glass fiber which is imperviously connected to the plates by an adhesive. Preferably, the glass fiber is provided with an adhesive coating so that during assembly of the parts forming the cell, heat and pressures will cause the adhesive coating to be extruded from between the fiber and the surfaces of the plate member to enable the fiber to come into contact and to adhesively bond the fiber to the surfaces of the two plate members.