Shanghai Avic Opto Electronics Co., Ltd.

Naoyasu Ikeda

Tetsushi Sato

A three-dimensional-image display device includes a display unit that sequentially displays parallax images; a variable focus lens unit that respectively forms virtual images of each of the parallax images on display surfaces; and a control unit that distributes, in accordance with a position of a stereoscopic image, a luminance of the stereoscopic image to a luminance of the parallax images. In a case in which the position of the stereoscopic image is a first position positioned between a closest display surface and a farthest display surface, the control unit changes, in accordance with the distance between an observer and the stereoscopic image, a distribution ratio for distributing the luminance of the stereoscopic image to the luminance of the parallax images.

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Kanagawa, Japan

Naoyasu Ikeda