The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 25, 2025
Filed:
Dec. 02, 2024
Shanghai Avic Optoelectronics Co., Ltd., Shanghai, CN;
Naoyasu Ikeda, Kanagawa, JP;
Tetsushi Sato, Kanagawa, JP;
Shanghai AVIC Optoelectronics Co., Ltd., Shanghai, CN;
Abstract
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.