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:
Aug. 22, 2023
Filed:
Feb. 26, 2020
Applicant:
Ngk Insulators, Ltd., Nagoya, JP;
Inventors:
Yoshio Kikuchi, Nagoya, JP;
Makoto Iwai, Kasugai, JP;
Assignee:
NGK INSULATORS, LTD., Nagoya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 1/14 (2015.01); H01L 33/58 (2010.01); H01L 33/48 (2010.01);
U.S. Cl.
CPC ...
G02B 1/14 (2015.01); H01L 33/483 (2013.01); H01L 33/58 (2013.01); H01L 2933/0058 (2013.01);
Abstract
The present invention relates to an optical component and a transparent sealing member. An optical component has: at least one optical element; and a package that houses therein the optical element. The package has: a mounting board on which the optical element is mounted; a transparent sealing member bonded on the mounting board; a recessed section surrounding the optical element mounted on the mounting board; and a refractive index matching agent applied to the inside of the recessed section. The package has at least one groove in communication with the outside from the recessed section.