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:
Jun. 16, 2026
Filed:
Oct. 20, 2021
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Yosuke Honda, Nara, JP;
Shinichi Kitaoka, Osaka, JP;
Noriyasu Nakashima, Osaka, JP;
Yoshiyuki Takahira, Kyoto, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10H 20/822 (2025.01); H10H 20/85 (2025.01); H10H 20/858 (2025.01); H10H 20/01 (2025.01);
U.S. Cl.
CPC ...
H10H 20/822 (2025.01); H10H 20/8506 (2025.01); H10H 20/8583 (2025.01); H10H 20/036 (2025.01);
Abstract
A transmissive fluorescence emitting module includes: a fluorescent substrate that consists essentially of a fluorescent material; a metal member bonded to a principal surface that the fluorescent substrate includes; and a rotator that rotates the fluorescent substrate and the metal member about an axis extending in a thickness direction of the fluorescent substrate. In a plan view of the fluorescent substrate, the fluorescent substrate includes a region that does not overlap the metal member, the region being annular ring-shaped.