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. 30, 2015
Filed:
Sep. 13, 2013
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Abstract
According to one embodiment, a semiconductor light emitting element includes: a first conductive pillar extending in a first direction; a second conductive pillar extending in the first direction; a first semiconductor layer of a first conductivity type provided on the first conductive pillar; a light emitting layer provided on the first semiconductor layer; a second semiconductor layer of a second conductivity type provided on the light emitting layer and on the second conductive pillar; a sealing unit covering a side surface of the first conductive pillar and a side surface of the second conductive pillar; and a light transmissive layer provided on the second semiconductor layer and having light transmissivity, a hardness of an upper surface portion of the light transmissive layer being higher than a hardness of a lower portion between the upper surface portion and the second semiconductor layer.