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:
Dec. 07, 2021
Filed:
Feb. 25, 2020
Applicant:
Lumentum Japan, Inc., Kanagawa, JP;
Inventors:
Hiroshi Hamada, Kanagawa, JP;
Takashi Toyonaka, Kanagawa, JP;
Assignee:
Lumentum Japan, Inc., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/42 (2006.01); H01S 5/026 (2006.01);
U.S. Cl.
CPC ...
G02B 6/4206 (2013.01); H01S 5/0267 (2013.01);
Abstract
A photoelectric conversion element includes a substrate including a lens-shaped convex portion and an annular concave portion surrounding the lens-shaped convex portion on a first main surface; a photoelectric conversion layer, positioned on an optical path of light passing through the lens-shaped convex portion, on a second main surface side of the substrate; and a pattern disposed on an outer peripheral side of the annular concave portion on the first main surface and disposed to interpose the lens-shaped convex portion from a first direction and a second direction intersecting the first direction.