Structure of an optical interference display cell
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United States of America Patent
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-
Apr 19, 2005
Grant Date -
Oct 21, 2004
app pub date -
Dec 20, 2003
filing date -
Apr 21, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A structure of an interference display cell is provided. The cell comprises a first plate and a second plate, wherein a support is located between the first plate and the second plate. 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 support has at least one arm. The arm's stress makes the arm hiking upward or downward. The distance between the first plate and the second plate is also changed. Therefore, the frequency of the reflected light is altered.
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