Optical: systems and elements – Optical modulator – Light wave temporal modulation
Patent
1997-05-19
1999-07-27
Epps, Georgia
Optical: systems and elements
Optical modulator
Light wave temporal modulation
359292, G02B 2600
Patent
active
059300256
ABSTRACT:
An inventive array of M.times.N thin film actuated mirrors includes an active matrix and an array of M.times.N actuating structures. Each of the actuating structures includes a first thin film electrode, a thin film electrodisplacive member, a second thin film electrode, an elastic member, a conduit and an insulating member. In the array, the insulating member is made of an insulating material, e.g., oxide or nitride, and is formed between top of the conduit and bottom of the first thin film electrode, thereby reducing the possibility of an electrical contact forming between the first and the second thin film electrodes.
REFERENCES:
patent: 5808782 (1998-09-01), Min
Daewoo Electronics Co. Ltd.
Epps Georgia
Letendre Suzanne
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