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. 26, 2014
Filed:
Dec. 26, 2012
Jumpei Tajima, Tokyo, JP;
Kotaro Zaima, Tokyo, JP;
Hiroshi Ono, Tokyo, JP;
Shinji Yamada, Kanagawa-ken, JP;
Shigeya Kimura, Kanagawa-ken, JP;
Naoharu Sugiyama, Kanagawa-ken, JP;
Shinya Nunoue, Chiba-ken, JP;
Jumpei Tajima, Tokyo, JP;
Kotaro Zaima, Tokyo, JP;
Hiroshi Ono, Tokyo, JP;
Shinji Yamada, Kanagawa-ken, JP;
Shigeya Kimura, Kanagawa-ken, JP;
Naoharu Sugiyama, Kanagawa-ken, JP;
Shinya Nunoue, Chiba-ken, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
According to one embodiment, a semiconductor light emitting device includes first and second electrodes, first and second semiconductor layers and a light emitting layer. The first electrode includes a first region, a second region, and a third region provided between them. The first semiconductor layer includes a first portion on the first region and a second portion on the second region. The light emitting layer includes a third portion on the first portion and a fourth portion on the second portion. The second semiconductor layer includes a fifth portion on the third portion and a sixth portion on the fourth portion. The insulating layer is provided between the first and second portions on the third region and between the third and fourth portions. The second electrode includes a seventh portion provided on the insulating layer, eighth and ninth portions contacting side surfaces of the fifth and sixth portions.