VISUAL DISPLAY OF TIME VARIABLE ELECTRIC INFORMATION
United States Patent 3516242
US Patent References:
Electrically responsive light controlling devices employing suspended dipole particles and shear forces
- - 3257903
Electro-optical elements utilizing an organic nematic compound
- - 3322485
Electrically responsive light controlling devices employing suspended dipole particles and shear forces
- - 3257903
Electro-optical elements utilizing an organic nematic compound
- - 3322485
Inventors:
Lehovec, Kurt
Publication Date:
06/23/1970
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Assignee:
SPRAGUE ELECTRIC CO
Primary Class:
Other Classes:
968/950, 368/240, 340/309.800
International Classes:
G02F1/133; G02F1/1362; G02F1/167; G04G9/06; G02F1/01; G02F1/13; G04G9/00; G04C3/00