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1. (WO2018145728) LIGHT-EMITTING DEVICE, LIGHT-EMITTING ARRANGEMENT WITH SUCH A DEVICE AND METHOD FOR PRODUCING SUCH A DEVICE

Pub. No.:    WO/2018/145728    International Application No.:    PCT/EP2017/052633
Publication Date: Fri Aug 17 01:59:59 CEST 2018 International Filing Date: Wed Feb 08 00:59:59 CET 2017
IPC: H01L 33/50
H01L 33/54
H01L 33/60
Applicants: OSRAM OPTO SEMICONDUCTORS GMBH
Inventors: LIM, Keng Chong
LEE, Wey Shyan
LIM, Jun Jun
Title: LIGHT-EMITTING DEVICE, LIGHT-EMITTING ARRANGEMENT WITH SUCH A DEVICE AND METHOD FOR PRODUCING SUCH A DEVICE
Abstract:
According to one aspect of the invention a light-emitting device is specified, said light-emitting device comprising: a light-emitting semiconductor chip comprising a top surface, a bottom surface and side surfaces which connect the top surface and the bottom surface, a transparent material which completely surrounds the semiconductor chip at its side surfaces, a conversion element which comprises at least one luminescent substance, wherein the transparent material terminates flush with the top surface of the semiconductor chip or the top surface projects over the transparent material, and the conversion element covers an outer area of the transparent material and the top surface of the semiconductor chip.