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:
Feb. 05, 2019
Filed:
Jan. 02, 2018
Sony Corporation, Tokyo, JP;
Tatsushi Hamaguchi, Kanagawa, JP;
Noriyuki Futagawa, Kanagawa, JP;
Shoichiro Izumi, Kanagawa, JP;
Masaru Kuramoto, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
A light emitting element includes at least a first light reflecting layer formed on a surface of a substrate, a laminated structural body made of a first compound semiconductor layer, an active layer and a second compound semiconductor layer formed on the first light reflecting layer, and a second electrode and a second light reflecting layer formed on the second compound semiconductor layer, the laminated structural body is configured from a plurality of laminated structural body units, a light emitting element unit is configured from each of the laminated structural body units, and a resonator length in the light emitting element unit is different in every light emitting element unit.