Optical: systems and elements – Holographic system or element – Having optical element between object and recording medium
Patent
1990-05-10
1991-08-27
Miller, Stanley D.
Optical: systems and elements
Holographic system or element
Having optical element between object and recording medium
359 40, 359 63, G02F 113, G02B 530
Patent
active
050429256
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.
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patent: 4781426 (1988-11-01), Baker
patent: 4938568 (1990-07-01), Margerum
patent: 4944576 (1990-07-01), Lacker et al.
Brambring Jorg
Broer Dirk J.
de Vaan Adrianus J. S. M.
Miller Stanley D.
Spain Norman N.
Trice Ron
U.S. Philips Corporation
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