Image display device

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United States of America Patent

PATENT NO 8982291
APP PUB NO 20130258218A1
SERIAL NO

13730201

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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According to one embodiment, an image display device includes a liquid crystal optical apparatus, an image display unit, and a control unit. The image display unit includes a display unit stacked with the liquid crystal optical apparatus. The control unit controls a potential of electrodes provided in the liquid crystal optical apparatus. Light including kth (k being an integer) major region parallax image is emitted outside the liquid crystal optical apparatus through a lens center portion. Light including kth adjacent region parallax image is emitted outside the liquid crystal optical apparatus through a refractive index increase portion.

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baba, Masahiro Kanagawa-ken, JP 167 1451
Kashiwagi, Masako Kanagawa-ken, JP 58 341
Takagi, Ayako Kanagawa-ken, JP 62 1035
Uehara, Shinichi Tokyo, JP 105 1088

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