LightLab Sweden AB;Nanyang Technological University
发明人:
申请号:
EP16849106.6
公开号:
EP3356864A4
申请日:
2016.09.19
申请国别(地区):
EP
年份:
2019
代理人:
摘要:
The present invention generally relates to an extraction structure for a UV lighting element. The present invention also relates to a UV lamp comprising such an extraction structure onto a substrate. The extraction structure comprises a plurality of nanostructures for anti-reflecting purposes. The nanostructures are grown on the top surface of at least one of the first and second side of the substrate.