公开(公告)号：US10479852B2

公开(公告)日：2019-11-19

申请号：US15468072

申请日：2017-03-23

申请人： IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)

发明人： Jong-Man Kim ,  Chan Woo Lee ,  Joosub Lee ,  Dong-Hoon Park

IPC分类号： C08F138/02 ,  C09D149/00 ,  C08F38/00 ,  C08F38/02 ,  A61B5/1172 ,  G01N31/22 ,  G01N21/81 ,  C08F138/00 ,  C08F2/44 ,  C08F238/00 ,  A61B5/00 ,  C08L49/00

摘要： The present invention relates to a hydrochromic polydiacetylene composite composition, a hydrochromic thin film using same, and a use thereof, and more specifically, to a hydrochromic polydiacetylene composite composition reacting sensitively to moisture, providing the hydrochromic thin film using same, and to applying same to biorecognition or fingerprint recognition. According to the present invention, moisture secreted from a fingerprint or pores on the skin can be detected with high sensitivity. Thus, the position of pores unique to a fingerprint of an organism can be amplified and displayed through selective color change and fluorescent change patterns exhibited when moisture is absorbed.

公开(公告)号：US20170190814A1

公开(公告)日：2017-07-06

申请号：US15468072

申请日：2017-03-23

申请人： IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)

发明人： Jong-Man Kim ,  Chan Woo Lee ,  Joosub Lee ,  Dong-Hoon Park

IPC分类号： C08F138/02 ,  A61B5/1172 ,  G01N21/81 ,  A61B5/00 ,  C09D149/00 ,  G01N31/22

CPC分类号： C08F138/02 ,  A61B5/1172 ,  A61B5/4266 ,  C08F2/44 ,  C08F38/00 ,  C08F38/02 ,  C08F138/00 ,  C08F238/00 ,  C08L49/00 ,  C09D149/00 ,  G01N21/81 ,  G01N31/22 ,  G01N31/222

摘要： The present invention relates to a hydrochromic polydiacetylene composite composition, a hydrochromic thin film using same, and a use thereof, and more specifically, to a hydrochromic polydiacetylene composite composition reacting sensitively to moisture, providing the hydrochromic thin film using same, and to applying same to biorecognition or fingerprint recognition. According to the present invention, moisture secreted from a fingerprint or pores on the skin can be detected with high sensitivity. Thus, the position of pores unique to a fingerprint of an organism can be amplified and displayed through selective color change and fluorescent change patterns exhibited when moisture is absorbed.