Invention Grant
- Patent Title: Light emitting device
- Patent Title (中): 发光装置
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Application No.: US13810591Application Date: 2011-07-19
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Publication No.: US08624491B2Publication Date: 2014-01-07
- Inventor: Daisuke Sakumoto
- Applicant: Daisuke Sakumoto
- Applicant Address: JP Kyoto
- Assignee: KYOCERA Corporation
- Current Assignee: KYOCERA Corporation
- Current Assignee Address: JP Kyoto
- Agency: Procopio, Cory, Hargreaves & Savitch LLP
- Priority: JP2010-164798 20100722
- International Application: PCT/JP2011/066324 WO 20110719
- International Announcement: WO2012/011460 WO 20120126
- Main IPC: H05B33/04
- IPC: H05B33/04

Abstract:
A light emitting device includes a substrate; a light emitting element disposed on the substrate; and a wavelength conversion member disposed on or above the substrate, the wavelength conversion member covering the light emitting element spacing apart therefrom, and having a level difference at an outer peripheral portion of a lower end of the wavelength conversion member, the lower end being joined to the substrate via a light transmitting member. In addition, the light emitting device includes a light blocking member disposed on the substrate and disposed between the light emitting element and the light transmitting member. Further, the wavelength conversion member is configured so that the lower end thereof extends from a top of the light transmitting member to a side of the light transmitting member.
Public/Granted literature
- US20130114265A1 LIGHT EMITTING DEVICE Public/Granted day:2013-05-09
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