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:
Dec. 07, 2021
Filed:
Oct. 25, 2019
Htc Corporation, Taoyuan, TW;
HTC Corporation, Taoyuan, TW;
Abstract
A head-mounted display device includes a display portion, a main frame, two arms, and two adjusting pieces. The main frame carries the display portion. The arms are disposed on opposite sides of the main frame, and the end portions of the arms are pivotally connected to the main frame such that the arms are adapted to rotate away from the main frame during an unfolding process and adapted to rotate toward the main frame during a folding process. The adjusting pieces are respectively disposed on pivot paths of the arms, and the adjusting piece is adapted to from a structural interference with the corresponding arm and the main frame during the unfolding process to limit a degree of rotation of the arm.