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:
Oct. 15, 2019
Filed:
Sep. 26, 2017
Lumens Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Daewon Kim, Yongin-si, KR;
Seongbok Yoon, Yongin-si, KR;
Hanbeet Chang, Yongin-si, KR;
Myungji Moon, Yongin-si, KR;
Yongpil Kim, Yongin-si, KR;
JaeSoon Park, Yongin-si, KR;
LUMENS CO., LTD., Yongin-si, KR;
Abstract
A head-mounted display apparatus is disclosed. The head-mounted display apparatus includes an optical member having a front surface, a rear surface, and a plurality of side surfaces, a display unit adapted to emit a display image toward one of the side surfaces of the optical member, and a reflective structure disposed inside the optical member to reflect the display image emitted from the display unit and to allow the reflected display image to pass and propagate through the rear surface. The image reflected by the reflective structure and delivered to user's eyes is the same irrespective of the coverage of the user's field of view.