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. 27, 1991
Filed:
May. 10, 1990
Applicant:
Inventors:
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ; G02B / ;
U.S. Cl.
CPC ...
359 37 ; 359 40 ; 359 63 ;
Abstract
In a polarization-sensitive beam splitter 10 having a polarization-separating layer 13 interposed between two transparent elements 11, 12, the two transparent elements consist of non-birefringent material and the polarization-separating layer is a polarizing birefringent oriented polymer adhesive layer. The polarization-separating layer is manufactured from a curable synthetic resin composition comprising liquid-crystalline monomers or oligomers, the molecules in the curable synthetic resin composition being oriented uniaxially after which the synthetic resin composition is cured.