Phosphor-converted LED devices having improved light distribution uniformity
作者： Hong Huat Yeoh , Kian Shin Lee , Meng Ee Lee , Su Lin Oon , Siew It Pang
DOI:
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摘要: A New Phosphor-converted LED Device (“NPCLD”) is disclosed. The NPCLD may include a lens over phosphor body, in which the and body each have substantially convex upper surface. alternatively first second lenses, having flat interface with body.
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