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. 24, 2017
Filed:
Jan. 22, 2014
Seiko Epson Corporation, Tokyo, JP;
Toru Nimura, Matsumoto, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A liquid crystal device includes a first substrate that is arranged on a light input side; a second substrate that is arranged on a light output side; a liquid crystal layer that is arranged between the first and second substrates; a first microlens that is provided on the first substrate such that an optical axis is tilted to a normal line direction of the first substrate; and a second microlens that is provided on the second substrate such that an optical axis is tilted to a normal line direction of the second substrate, in which a focal point of the first microlens is located on a curved surface of the second microlens, or on the light output side rather than the curved surface.