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Application filed by Yung-Chao TangfiledCriticalYung-Chao Tang
Priority to TW094112811ApriorityCriticalpatent/TW200638162A/en
Publication of TW200638162ApublicationCriticalpatent/TW200638162A/en
This is a kind of electronic aperture/shutter control device for camera lens, a transparency of light is controlled by Using current to emit the thermal sensitive film to attend the light come in and speed effect, this is totally different from traditional mechanical aperture/shutter device.
TW094112811A2005-04-222005-04-22Electronic thin film aperture - shutter
TW200638162A
(en)
Reflective photo device, an electronic apparatus with a built-in camera using the device for providing colorimeter and ambient light sensor functions and its method