Invention Grant
- Patent Title: Light emitting device and method of manufacturing the same
- Patent Title (中): 发光元件及其制造方法
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Application No.: US13953288Application Date: 2013-07-29
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Publication No.: US09136447B2Publication Date: 2015-09-15
- Inventor: Akinori Yoneda , Shinji Nakamura , Yoshiyuki Aihara , Hirokazu Sasa
- Applicant: Nichia Corporation
- Applicant Address: JP Anan-shi
- Assignee: NICHIA CORPORATION
- Current Assignee: NICHIA CORPORATION
- Current Assignee Address: JP Anan-shi
- Agency: Foley & Lardner LLP
- Priority: JPP2012-168300 20120730
- Main IPC: H01L21/00
- IPC: H01L21/00 ; H01L33/58 ; H01L33/54 ; H01L23/00 ; H01L33/46 ; H01L33/50

Abstract:
To provide a method of manufacturing at low cost a light emitting device that converts the wavelength of light radiated by a light emitting element and emits, the method includes: forming a phosphor layer on a translucent substrate; arranging a plurality of light emitting elements with a predetermined spacing, the light emitting elements having an electrode formed face provided with positive and negative electrodes respectively and arranged with the electrode formed faces on the top; embedding a resin containing phosphor particles so that an upper face of the embedded resin does not bulge over a plane containing the electrode formed faces; and curing the resin, and then cutting and dividing the cured resin, the phosphor layer and the translucent substrate into a plurality of light emitting devices each including one or more of the light emitting elements.
Public/Granted literature
- US20140027804A1 LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2014-01-30
Information query
IPC分类: