Invention Grant
- Patent Title: Light-emitting device having surface-modified luminophores
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Application No.: US15940926Application Date: 2018-03-29
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Publication No.: US10312420B2Publication Date: 2019-06-04
- Inventor: Chung Hoon Lee , Walter Tews , Gundula Roth , Detlef Starick
- Applicant: Seoul Semiconductor Co., Ltd. , LITEC-LP GmbH
- Applicant Address: KR Ansan-si DE Greifswald
- Assignee: Seoul Semiconducter Co., Ltd.,LITEC-LP Gmbh
- Current Assignee: Seoul Semiconducter Co., Ltd.,LITEC-LP Gmbh
- Current Assignee Address: KR Ansan-si DE Greifswald
- Agency: H.C. Park & Associates, PLC
- Priority: DE102010034322 20100814; KR10-2010-0137026 20101228
- Main IPC: H01L33/50
- IPC: H01L33/50 ; H01L33/62 ; C09K11/02 ; C09K11/77 ; H01L33/52 ; H01L23/00

Abstract:
A light emitting device including a housing, a plurality of heat-sinks adjoined to the housing and insulated from each other, a bottom surface of the heat-sinks being exposed to the outside, a light emitting diode mounted on at least one of the heat-sinks via a conductive adhesive, and a molding member encapsulating the light emitting diode and including thermosetting resin, in which a fluoride luminophore including I and IV group elements with fluorine and other luminophore are dispersed in the molding member, and the luminophores are configured to absorb at least a portion of light emitted from the light emitting diode and emit light having a wavelength different from that of the absorbed light.
Public/Granted literature
- US20180219141A1 LIGHT-EMITTING DEVICE HAVING SURFACE-MODIFIED LUMINOPHORES Public/Granted day:2018-08-02
Information query
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