公开(公告)号：US20180088030A1

公开(公告)日：2018-03-29

申请号：US15686081

申请日：2017-08-24

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Dae-Sik LEE ,  Moon Youn JUNG ,  Jae-Ki SIM

IPC: G01N21/27 ,  G01N21/01

CPC classification number: G01N21/27 ,  G01N21/01 ,  G01N21/8483 ,  G01N2021/0112 ,  G01N2021/1742

Abstract: Provided is an apparatus for analyzing a bio-material. According to an embodiment of the inventive concept, the apparatus may include a light distribution part having grooves, a reflective layer provided on the grooves, and a light emitting part configured to emit light to the light distribution part. The grooves may be recessed from a top surface of the light distribution part, and sidewalls of the grooves may be inclined with respect to the top surface of the light distribution part. The grooves may include a first groove and a second groove. A distance between the light emitting part and the second groove may be greater than that between the light emitting part and the first groove, and a bottom surface of the second groove may be disposed at a level lower than that of a bottom surface of the first groove.