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. 27, 2025
Filed:
Oct. 12, 2023
Olympus Medical Systems Corp., Tokyo, JP;
Junya Yamada, Kawasaki, JP;
OLYMPUS MEDICAL SYSTEMS CORP., Tokyo, JP;
Abstract
An image pickup unit includes a stacked device in a substantially rectangular parallelepiped shape including an external electrode, and a three-dimensional wiring board including a bonding electrode and an alignment mark on a bottom surface of a recess on a first principal surface and a projection, on a side surface, projecting in a first direction parallel to a wall surface of the recess, in which the external electrode of the stacked device that is disposed in the recess is bonded to the bonding electrode, and on the bottom surface, an area of a region in which a first region where the bonding electrode is virtually moved in the first direction and the alignment mark are superposed on each other is less than 50% of an area of the alignment mark.