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:
Jan. 04, 2022
Filed:
Aug. 20, 2018
Seiko Epson Corporation, Tokyo, JP;
Atsushi Saito, Chino, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A deflector includes a support substrate including a curved portion that is curved along a first direction intersecting a thickness direction and that includes a convex curved surface convex to a first side in the thickness direction, a holographic element laminated on the curved portion, and a holder configured to hold the support substrate. The holographic element is configured to deflect light incident on the curved portion at least in the first direction. The holder includes a first fixing portion fixed to, in a thickness direction, a first supported portion that is an end portion of the curved portion of the support substrate on a first side in the first direction, and a second fixing portion fixed to, in the thickness direction, a second supported portion that is an end portion of the curved portion on a second side in the first direction by adhesive bonding and the like.