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. 19, 2026
Filed:
Jun. 22, 2023
Seiko Npc Corporation, Tokyo, JP;
Takahiro Naito, Tokyo, JP;
SEIKO NPC CORPORATION, Tokyo, JP;
Abstract
An optical device includes: an optical element that is rectangular as seen in a top view, and that has a light-receiving portion at a top surface thereof; a wiring substrate on which the optical element is mounted; wires electrically connecting the optical element and the wiring substrate at from one to three sides of the rectangular optical element; a resin portion formed at a periphery of the optical element, and covering a portion of the top surface of the optical element including the wires; and an opening portion that is concave, that is provided in the resin portion, and that is formed by a molding die such that at least the light-receiving portion and the top surface at a periphery of the light-receiving portion are exposed, wherein the resin portion that structures a bottom surface at the opening portion is flush with the top surface.