公开(公告)号：US20240280485A1

公开(公告)日：2024-08-22

申请号：US18571316

申请日：2022-06-15

申请人： HITACHI HIGH-TECH CORPORATION

发明人： Takahiro Ando ,  Yasuhiro Keta ,  Yuya Matsuoka ,  Shohei Arita

IPC分类号： G01N21/59 ,  G01N21/01 ,  G01N35/02 ,  H01L25/16

CPC分类号： G01N21/59 ,  G01N21/01 ,  H01L25/167 ,  G01N35/025

摘要： There is provided a light source and an automatic analyzer, which stabilize an amount of light while covering a wide wavelength band used in the automatic analyzer.
The light source of the present invention includes a substrate, a first LED provided on the substrate, and a phosphor that converts an excitation light of the first LED into a broadband light, in which the temperature sensor is embedded in the phosphor together with the first LED. Further, the automatic analyzer of the present invention includes an absorbance measuring unit having this light source, and a reaction disk on which a reaction vessel for containing a reaction solution measured by the absorbance measuring unit is mounted.