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:
Aug. 13, 2019
Filed:
Mar. 09, 2017
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Hiromasa Takahashi, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Abstract
A head-mounted display includes a mounting fixture mounted on a user's head, an image display device including an image light unit that generates image light, a half mirror, and a casing, a connection fixture that mounts the image display device with respect to the mounting fixture, a first ball joint that connects the mounting fixture and the connection fixture, and a second ball joint that connects the image display device and the connection fixture. The connection fixture holds the image display device in front of a user's eyes. The second ball joint extends in right and left directions, and rotatably supports the image display device with respect to the connection fixture in a state in which a rotational axis, disposed on a rear side of the image display device, is set as a supporting point. The second ball joint changes a direction of image light that is emitted.