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NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co LtdfiledCriticalNEC Corp
Priority to JP853577ApriorityCriticalpatent/JPS5393857A/en
Publication of JPS5393857ApublicationCriticalpatent/JPS5393857A/en
PURPOSE: To obtain stable high performances by applying voltages with the electrodes periodically provided in a light transmission direction and disposing the same plurality of light modulating elements controlling the amplitude between the perpendicularly intersecting components of polarization directions with the crystal axes being perpendicularly intersected in the light transmission direction.