公开(公告)号：US10302818B2

公开(公告)日：2019-05-28

申请号：US15188398

申请日：2016-06-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Deuk-seok Chung ,  Byong-gwon Song ,  Joon-won Bae ,  Young-jun Yun

IPC: G02B5/28 ,  G02B1/00 ,  G02B5/02 ,  G02B5/20 ,  B82Y30/00 ,  B82Y40/00 ,  C23C14/06 ,  C23C14/08 ,  C23C14/10 ,  C23C14/34

Abstract: A photonic crystal structure includes a nano structure layer including a plurality of nano particles of various sizes, and a photonic crystal layer on the nano structure layer. The plurality of nano particles are spaced apart from each other. The photonic crystal layer has a non-planar surface, and is configured to reflect light of a particular wavelength.