公开(公告)号：US10113964B2

公开(公告)日：2018-10-30

申请号：US14513386

申请日：2014-10-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yeong-bae Yeo ,  Hyun-soo Jang

IPC: G01N21/59 ,  G01N21/75

Abstract: An optical detection apparatus for measuring detection chambers of a specimen cartridge includes: a light source unit including light sources which are arranged along a scan line on which the detection chambers are aligned to be scanned, and configured to emit light rays to the detection chambers; and an optical detector configured to detect the light rays having passed through corresponding detection chambers disposed on the scan line. The light sources include main wavelength light sources which are used for measuring samples disposed in the detection chambers, and a sub-wavelength light source which is used for correcting a measuring error.