Invention Grant
- Patent Title: Light emitting diode component
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Application No.: US14786947Application Date: 2014-04-17
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Publication No.: US09966511B2Publication Date: 2018-05-08
- Inventor: Toni Lopez
- Applicant: KONINKLIJKE PHILIPS N.V.
- Applicant Address: NL Eindhoven
- Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP13165312 20130425
- International Application: PCT/EP2014/057939 WO 20140417
- International Announcement: WO2014/173821 WO 20141030
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H01L33/58 ; H01L33/44 ; H01L33/50

Abstract:
The present invention relates to a light emitting diode component (101), comprising a light emitting semiconductor structure (104) having a top surface, and a micro-optical multilayer structure (102) arranged to guide light out from said light emitting semiconductor structure (104), said micro-optical multilayer structure (102) comprising a plurality of layers, wherein an i+1:th layer is arranged on top an i:th layer in a sequence as seen from said semiconductor structure (104), wherein a refractive index, ni, of the i:th layer is greater than a refractive index, ni+1, of the i+1:th layer, and wherein a thickness of the i+1:th layer is greater than a thickness of the i:th layer. The present invention also relates to a light emitting diode comprising such a light emitting diode component.
Public/Granted literature
- US20160087171A1 A light emitting diode component Public/Granted day:2016-03-24
Information query
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