Headlight device and vehicle device using same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10214141
APP PUB NO 20170144591A1
SERIAL NO

15315668

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A headlight device (1) having a projection function includes a light source device (2), a lighting optical system (3), an image display element (4), an image signal controller (6), and a projection optical system (5). The projection optical system (5) includes a coaxial lens system (11) having a refractive action, a free-form surface lens (12), and a free-form surface mirror (13) from the image display element (4) side. In this way, an image that can be readily visually recognized by a driver or a pedestrian may be projected onto a road.

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Patent Owner(s)

  • MAXELL, LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yatsu, Masahiko Ibaraki, JP 162 1129

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