Invention Grant
- Patent Title: Light emitting device
- Patent Title (中): 发光装置
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Application No.: US13214608Application Date: 2011-08-22
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Publication No.: US08546824B2Publication Date: 2013-10-01
- Inventor: Iwao Mitsuishi , Yumi Fukuda , Aoi Okada , Naotoshi Matsuda , Shinya Nunoue , Keiko Albessard , Masahiro Kato
- Applicant: Iwao Mitsuishi , Yumi Fukuda , Aoi Okada , Naotoshi Matsuda , Shinya Nunoue , Keiko Albessard , Masahiro Kato
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2010-198631 20100906; JP2011-177807 20110816
- Main IPC: H01L27/15
- IPC: H01L27/15

Abstract:
A light emitting device according to one embodiment includes: a board; plural first light emitting units each including a first light emitting element and a first fluorescent layer formed on the first light emitting element having a green phosphor; plural second light emitting units each including a second light emitting element and a second fluorescent layer formed on the second light emitting element having a red phosphor; the second fluorescent layers and the first fluorescent layers being separated in a non-contact manner with gas interposed there between; and plural third light emitting units each including a third light emitting element and a resin layer formed on the third light emitting element having neither a green phosphor nor the red phosphor, the third light emitting units being disposed between the first light emitting units and the second light emitting units.
Public/Granted literature
- US20120056216A1 LIGHT EMITTING DEVICE Public/Granted day:2012-03-08
Information query
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