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:
May. 02, 2023
Filed:
Oct. 27, 2020
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Tokito Yamaguchi, Azumino, JP;
Masayuki Takagi, Azumino, JP;
Toshiaki Miyao, Chino, JP;
Akira Komatsu, Tatsuno-Machi, JP;
Takashi Takeda, Suwa, JP;
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); G02B 3/00 (2006.01); G02B 27/14 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0172 (2013.01); G02B 3/00 (2013.01); G02B 27/14 (2013.01); G02B 2003/0093 (2013.01); G02B 2027/0112 (2013.01);
Abstract
A head-mounted display includes an image display device including a panel unit serving as a display element configured to display an image, a colored optical member disposed on a light path of imaging light emitted from the panel unit and having a yellowness of a predetermined value or greater, and a coloring correction optical member configured to correct a degree of coloring of the imaging light of the entire light path in accordance with the yellowness of the colored optical member.