Unassisted stereoscopic display device using directional backlight structure

Unassisted stereoscopic display device using directional backlight structure

An unassisted stereoscopic display device using a directional backlight structure to produce a stereographic display effect. According to a time-division principle, the display device alternately displays left and right images viewed by the left and right eyes of a viewer. A video field synchronizat...

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Hauptverfasser: Xu, Bin, Wang, Yuanqing, Zhan, Iingli, Xue, Yalan
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Sprache:eng
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ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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creator Xu, Bin
Wang, Yuanqing
Zhan, Iingli
Xue, Yalan
description An unassisted stereoscopic display device using a directional backlight structure to produce a stereographic display effect. According to a time-division principle, the display device alternately displays left and right images viewed by the left and right eyes of a viewer. A video field synchronization time sequence is used to control an on-off time sequence of light-emitting units of the directional backlight structure, and when the left image is displayed, only the light-emitting unit corresponding to the left eye of the viewer is lightened, and when the right image is displayed, only the light-emitting unit corresponding to the right eye of the viewer is lightened, such that the left eye of the viewer can only view the left image and the right eye thereof can only view the right image. Binocular parallax images are fused to form a stereoscopic image without a loss of resolution.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
title Unassisted stereoscopic display device using directional backlight structure
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