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1. 发明公开

EP3876021A1 MICRO-OPTIC FOR MICRO-LED PROJECTION UNIT 有权
公开(公告)号：EP3876021A1
公开(公告)日：2021-09-08
申请号：EP20161097.9
申请日：2020-03-05
申请人： Lumileds LLC
发明人： SPINGER, Benno , ZOZGORNIK
IPC分类号： G02B19/00 , F21S41/153 , F21S41/265 , F21S41/663 , F21V5/00
摘要： According to the invention a lighting device is provided comprising at least one first arrangement of light emitting elements; at least one second arrangement of light emitting elements spatially separated from the at least one first arrangement of light emitting elements; at least one first magnifying optical element arranged in correspondence with the at least one first arrangement of light emitting elements, the at least one first magnifying optical element being arranged and configured for generating a magnified image of the at least one first arrangement of light emitting elements; at least one second magnifying optical element arranged in correspondence with the at least one second arrangement of light emitting elements, the at least one second magnifying optical element being arranged and configured for generating a magnified image of the at least one second arrangement of light emitting elements; and at least one optical projection element arranged and configured for generating a combined image of the magnified image of the at least one first arrangement of light emitting elements and the magnified image of the at least one second arrangement of light emitting elements.

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