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Patent Searching and Data


Title:
HEAD-UP DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2021056358
Kind Code:
A
Abstract:
To provide a head-up display device for displaying a parallax type stereoscopic image suppressed in crosstalk.SOLUTION: A display control part includes the steps of: acquiring a position of a left eye 4L and a position of a right eye 4R of a visualizer; alternately increasing the emission intensity of a left eye light source in which the image light is condensed in a left viewing area where the left eye is arranged and a right eye light source in which the image light is condensed in a right viewing area where the right eye is arranged; increasing the emission intensity of the left eye light source when a transmission display panel displays a left eye image; and increasing the emission intensity of the right eye light source when the transmission display panel displays a right eye image.SELECTED DRAWING: Figure 6A

Inventors:
KASAHARA TAKESHI
Application Number:
JP2019178778A
Publication Date:
April 08, 2021
Filing Date:
September 30, 2019
Export Citation:
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Assignee:
NIPPON SEIKI CO LTD
International Classes:
G09G5/36; G02B27/01; G02B30/00; G09G3/20; G09G3/34; G09G5/00; H04N13/32; H04N13/346; H04N13/363; H04N13/376