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1. (WO2018133940) METHOD FOR PRODUCING AN OPTOELECTRONIC ELEMENT

Pub. No.:    WO/2018/133940    International Application No.:    PCT/EP2017/051108
Publication Date: Fri Jul 27 01:59:59 CEST 2018 International Filing Date: Fri Jan 20 00:59:59 CET 2017
IPC: H01L 33/00
H01L 33/48
H01L 33/58
H01L 33/50
H01L 33/60
Applicants: OSRAM OPTO SEMICONDUCTORS GMBH
Inventors: CHONG, Chui Wai
LIM, Choo Kean
KOAY, Seong Tak
NG, Geok Ling Adelene
CHUAH, Teng Hai Ocean
Title: METHOD FOR PRODUCING AN OPTOELECTRONIC ELEMENT
Abstract:
The invention refers to a method for producing an optoelectronic element with a light emitting component (1), wherein at least above a part of a light emitting side of the light emitting component (1) a sacrificial layer (9) is arranged, wherein at least in a part of an outer surface of the sacrificial layer (9) an inverted optic structure is formed, wherein the outer surface of the sacrificial layer (9) is covered by a light transparent layer (13), wherein the inverted optic structure is transferred to an inner side of the light transparent layer (13) forming an optic structure (18), wherein the sacrificial layer (9) is removed and a gap is formed between the light emitting component (1) and the light transparent layer (13), and wherein the light transparent layer (13) comprises at the inner side thereof the optic structure (18).