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Application filed by Hon Hai Prec Ind Co LtdfiledCriticalHon Hai Prec Ind Co Ltd
Priority to TW094101780ApriorityCriticalpatent/TW200626991A/en
Publication of TW200626991ApublicationCriticalpatent/TW200626991A/en
This invention relates to a light valve and a method for manufacturing the same. The light valve includes a substrate having a first through hole; and a comb driver for matching with the substrate. The comb driver has a first comb electrode and a second comb electrode. The first comb electrode includes a second through hole corresponding to the first through hole for defining a light channel and a number of first finger structures. The second comb electrode includes a number of second finger structures matching with the first finger structures for controlling the size of the light channel. The intensity of an incident light can be modulated by changing the size of the light channel. Therefore, the light energy is prevented from absorbing by the light valve. Also, this invention provides a method for manufacturing the same.
TW094101780A2005-01-212005-01-21Light valve and method for manufacturing the same
TW200626991A
(en)