发明申请
- 专利标题: LIGHT EMITTING DEVICE
- 专利标题(中): 发光装置
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申请号: US13214608申请日: 2011-08-22
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公开(公告)号: US20120056216A1公开(公告)日: 2012-03-08
- 发明人: Iwao MITSUISHI , Yumi FUKUDA , Aoi OKADA , Naotoshi MATSUDA , Shinya NUNOUE , Keiko ALBESSARD , Masahiro KATO
- 申请人: Iwao MITSUISHI , Yumi FUKUDA , Aoi OKADA , Naotoshi MATSUDA , Shinya NUNOUE , Keiko ALBESSARD , Masahiro KATO
- 申请人地址: JP Tokyo
- 专利权人: KABUSHIKI KAISHA TOSHIBA
- 当前专利权人: KABUSHIKI KAISHA TOSHIBA
- 当前专利权人地址: JP Tokyo
- 优先权: JP2010-198631 20100906; JP2011-177807 20110816
- 主分类号: H01L27/15
- IPC分类号: H01L27/15
摘要:
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.
公开/授权文献
- US08546824B2 Light emitting device 公开/授权日:2013-10-01
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