公开(公告)号：US09703020B2

公开(公告)日：2017-07-11

申请号：US14660214

申请日：2015-03-17

Applicant: Samsung Display Co., Ltd. ,  KOREA UNIVERSITY Research and Business Foundation

Inventor： Seungin Baek ,  Hwi Kim ,  Dajeong Im ,  Sujin Choi

IPC: G02B5/22 ,  G02B7/00 ,  G02B5/00

CPC classification number: G02B5/003

Abstract: A broadband light absorber and a display apparatus including the same. The broadband light absorber includes a substrate and a pattern layer having a mesh structure including a plurality of openings, wherein any neighboring openings among the plurality of openings are non-uniform and wherein the plurality of openings comprise first openings haying a first size and second openings haying a second size different from the first size, the first openings and the second openings being alternately arranged in a first direction.