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:
Mar. 07, 2017
Filed:
Mar. 16, 2016
Eichi Koizumi, Kanagawa, JP;
Eichi Koizumi, Kanagawa, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
A microlens substrate includes a light receiving section that includes a light receiving surface configured to receive light, a supporting member that fixes the light receiving section, a microlens array that includes a plurality of microlenses configured to guide the light to the light receiving section, a lens holding member that holds the microlens array, and a fixing member that fixes the supporting member and the lens holding member. The fixing member includes a first fixing part that fixes the lens holding member and a second fixing member that fixes the supporting member. The lens holding member includes a lens holding part that holds the microlens array. The lens holding part is disposed at a position between the first fixing part and the second fixing part in a direction orthogonal to the light receiving surface.