Liquid crystal cells – elements and systems – Liquid crystal system – Liquid crystal window
Patent
1997-02-20
1998-08-04
Gross, Anita Pellman
Liquid crystal cells, elements and systems
Liquid crystal system
Liquid crystal window
349 11, G02F 113
Patent
active
057902097
ABSTRACT:
A system for controlling the transmittance of electromagnetic energy through an aircraft cockpit canopy, and more particularly a canopy panel structure incorporating selectively energizable liquid crystals therein for controlling the transmittance of the electromagnetic energy and/or for integrating an information display in the canopy panel structure. Also disclosed is a method for controlling the transmittance of electromagnetic energy through an aircraft cockpit canopy utilizing a liquid crystal arrangement which is incorporated into the canopy panel structure.
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Engelhardt Michel
Schiavone John M.
Anderson Terry J.
Gross Anita Pellman
Hoch Jr. Karl J.
Northrop Grumman Corporation
Parker Kenneth
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