Kollarits 34 . 4 : An Eye - Contact CameralDisplay System for Videophone Applications Using a Conventional Direct - View LCD
نویسندگان
چکیده
An eye-contact display and camera system for video telephony is described in which a video camera looks through a conventional active matrix LC display. By removing the rear polarizer from the display, the camera can look through the display without seeing the information on the display. Display/camera multiplexing and color are achieved via a polarized projection illumination system. Color triads are projected through the LCD onto a PDLC shutter that acts as a switchable screen.
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