Color changeable pixel

Details Color changeable pixel Color changeable pixel

2006-01-03

2006-01-03

Schwartz, Jordan M. (Department: 2873)

Optical: systems and elements

Optical modulator

Light wave temporal modulation

C359S238000, C359S287000

Reexamination Certificate

active

06982820

ABSTRACT:
A color changeable pixel comprises a first plate, a second plate and a third plate. The three plates are settled in parallel. The second plate is a deformable and reflective plate. An incident light from one side of the first plate is modulated and only specific frequency light reflects by the second plate. The frequency of the reflected light is related to the distance between the first plate and the second plate. The second plate shifts by the voltage added on the third plate to change the distance between the first plate and the second plate. Therefore, the frequency of the reflected light is altered.

REFERENCES:
patent: 5835255 (1998-11-01), Miles
patent: 6172797 (2001-01-01), Huibers
patent: 6215579 (2001-04-01), Bloom et al.
patent: 6650455 (2003-11-01), Miles
patent: 6674562 (2004-01-01), Miles

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