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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.:

US 11675211 B1

PDFFull Text
Date of Patent:
Jun. 13, 2023

Filed:

Nov. 23, 2021

Three-dimensional display apparatus, three-dimensional display system, head up display, head up display system, three-dimensional display apparatus design method, and mobile object

Applicants:

Osaka City University, Osaka, JP;

Kyocera Corporation, Kyoto, JP;

Inventors:

Hideya Takahashi, Kashiwara, JP;

Goro Hamagishi, Toyonaka, JP;

Kaoru Kusafuka, Tokyo, JP;

Assignees:

OSAKA CITY UNIVERSITY, Osaka, JP;

KYOCERA Corporation, Kyoto, JP;

Attorney:

Studebaker & Brackett PC

Primary Examiner:

Jonathan M Blancha

Int. Cl.
CPC ...
G03H 1/00 (2006.01); G02B 30/28 (2020.01); H04N 13/305 (2018.01); G02B 27/01 (2006.01); G02B 30/27 (2020.01); G02B 30/29 (2020.01); G02B 30/31 (2020.01); G02B 30/32 (2020.01);
U.S. Cl.
CPC ...
G02B 30/28 (2020.01); G02B 27/0101 (2013.01); G02B 30/27 (2020.01); G02B 30/29 (2020.01); G02B 30/31 (2020.01); G02B 30/32 (2020.01); H04N 13/305 (2018.05); G02B 2027/0129 (2013.01);
Abstract

A three-dimensional display apparatus comprises a display panel (display element) and a parallax barrier (optical element). The display panel displays a left-eye image and a right-eye image respectively in first subpixels and second subpixels. The parallax barrier transmits at least part of the left-eye image toward the left eye, and at least part of the right-eye image toward the right eye. A first certain number of the first subpixels and of the second subpixels are each successively arranged in each column. A region in which the first subpixels are arranged and a region in which the second subpixels are arranged are displaced from each other by a second certain number between two adjacent columns. The first certain number is greater than the second certain number and is not a multiple of the second certain number.

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