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.

Date of Patent:
May. 05, 2026

Filed:

Jun. 02, 2021
Applicant:

Nichia Corporation, Anan, JP;

Inventor:

Tadayuki Kitajima, Itano-gun, JP;

Assignee:

NICHIA CORPORATION, Anan, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/02255 (2021.01); H01S 5/00 (2006.01); H01S 5/40 (2006.01); H10H 20/851 (2025.01);
U.S. Cl.
CPC ...
H01S 5/02255 (2021.01); H01S 5/0087 (2021.01); H01S 5/4025 (2013.01); H01S 5/4031 (2013.01); H10H 20/851 (2025.01);
Abstract

A light emitting device includes: a base having a mounting surface; one or more light reflective members arranged on the mounting surface and providing one or more light reflective surfaces on one virtual plane; a first light-emitting element having a first light-exiting surface facing toward the one or more light reflective surfaces, arranged on the mounting surface such that the first light-exiting surface is oblique relative to the one or more light reflective surfaces, and wherein light emitted from the first light-exiting surface is irradiated on the one or more light reflective surfaces; and a second light-emitting element having a second light-exiting surface facing toward the one or more light reflective surfaces, arranged on the mounting surface such that the second light-exiting surface is oblique relative to the first light-exiting surface, and wherein light emitted from the second light-exiting surface is irradiated on the one or more light reflective surfaces.


Find Patent Forward Citations

Kitajima, Tadayuki. (2026). Light emitting device (U.S. Patent No. 12620772). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12620772

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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