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. 14, 2020
Filed:
Jul. 19, 2016
Lens attached substrate, layered lens structure, manufacturing method thereof, and electronic device
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Hirotaka Yoshioka, Kanagawa, JP;
Hiroyasu Matsugai, Kanagawa, JP;
Hiroyuki Itou, Tokyo, JP;
Suguru Saito, Kanagawa, JP;
Keiji Ohshima, Tokyo, JP;
Nobutoshi Fujii, Kanagawa, JP;
Hiroshi Tazawa, Kanagawa, JP;
Toshiaki Shiraiwa, Kanagawa, JP;
Minoru Ishida, Tokyo, JP;
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Abstract
Substrates with lenses having lenses disposed therein are aligned with high accuracy. A stacked lens structure has a configuration in which substrates with lenses having a lens disposed on an inner side of a through-hole formed in the substrate are direct-bonded and stacked. In particular, one or more air grooves formed in surfaces of the substrates reduces an influence of air inside a void portion between adjacent lenses of a layered lens structure.