Title:
液晶レンズ装置及び画像表示装置
Document Type and Number:
Japanese Patent JP5629717
Kind Code:
B2
Abstract:
According to one embodiment, an image display device includes a liquid crystal lens device and an image display unit. The liquid crystal lens device includes a liquid crystal optical element unit. The liquid crystal optical element unit includes a first substrate unit, a second substrate unit and a liquid crystal layer. The liquid crystal layer is provided between the first and second substrate units. The liquid crystal layer has an alignment twisted by an angle not less than 5 degrees and not more than 45 degrees along a normal axis of a major surface of the first substrate unit. The image display unit includes a display unit. The second substrate unit is disposed between the first substrate unit and the display unit.
Inventors:
岐津 裕子
高木 亜矢子
上原 伸一
柏木 正子
桃井 芳晴
馬場 雅裕
高木 亜矢子
上原 伸一
柏木 正子
桃井 芳晴
馬場 雅裕
Application Number:
JP2012073792A
Publication Date:
November 26, 2014
Filing Date:
March 28, 2012
Export Citation:
Assignee:
株式会社東芝
International Classes:
G02B27/22; G02F1/13; G02B30/25; G02F1/1335; G02F1/1337; G02F1/1343; G02F1/139; G09F9/00; H04N5/66
Attorney, Agent or Firm:
Masahiko Hiugaji