High clear digital imaging system filtering device and process thereof

The invention relates to a high-definition digital imaging system filtering device and preparing technique thereof, which includes two opposition substrates, namely a first substrate and a second substrate, the external lateral surfaces of the first substrate and a second substrate are respectively...

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Bibliographic Details
Main Authors SHENG YONGJIANG, YU WUMEI
Format Patent
LanguageChinese
English
Published 08.10.2008
Subjects
ACCESSORIES THEREFOR
APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHOTOGRAPHY
PHYSICS
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Summary:The invention relates to a high-definition digital imaging system filtering device and preparing technique thereof, which includes two opposition substrates, namely a first substrate and a second substrate, the external lateral surfaces of the first substrate and a second substrate are respectively plated with a first film and a second film. An infrared-stopping glass and a quarter-wave plate are provided between the first substrate and the substrate. The preparing technique includes the following steps: a, substrate preparation; b, film coating; and assembling. Thereby the invention has the following advantages: 1, reasonable design, having anti-reflection, filtering and static elimination functions, and having a module group structure conform to the development of the single inverse digital camera; 2, implementing the combination of the IR film and ITO conductive film, which not only has infrared-stopping function but also can eliminate static affect; 3, stabilized performance and long service life of the e
Bibliography:Application Number: CN200710069201