Title:
PHOTONIC CRYSTAL STRUCTURE AND COLORIMETRIC SENSOR COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2019/039821
Kind Code:
A1
Abstract:
The present invention: employs a photonic crystal structure which varies in color when an external stimulus is applied thereto, so that it is possible to change color according to inorganic acids corresponding to external stimuli so as to visually determine the type of inorganic acid, and thus it is possible to manufacture a photonic crystal colorimetric sensor for detection of inorganic acids by using the photonic crystal structure; and employs a photonic crystal structure which varies in color according to changes in humidity, so that it is possible to change color according to changes in humidity so as to visually determine humidity, and thus it is possible to manufacture a photonic crystal colorimetric humidity sensor by using the photonic crystal structure.
Inventors:
JUNG SEO HYUN (KR)
PARK JONG MOK (KR)
KONG HO YOUL (KR)
LEE SE YEONG (KR)
PARK JONG MOK (KR)
KONG HO YOUL (KR)
LEE SE YEONG (KR)
Application Number:
PCT/KR2018/009561
Publication Date:
February 28, 2019
Filing Date:
August 21, 2018
Export Citation:
Assignee:
KOREA RES INST CHEMICAL TECH (KR)
International Classes:
B32B7/02; B32B27/08; B32B27/30; C08F212/08; C08F216/14; C08F220/56; G01N21/25; G01N21/29; G01N21/31; G01N21/81
Foreign References:
| US20160252625A1 | 2016-09-01 | |||
| KR101769093B1 | 2017-08-17 | |||
| US20150122017A1 | 2015-05-07 |
Other References:
SHARMA, N.: "Molecularly imprinted polymer waveguides for direct optical detection of low-molecular-weight analytes", MACROMOLECULAR CHEMISTRY AND PHYSICS, 2014, XP055577311
AULASEVICH, A .: "Optical waveguide spectroscopy for the investigation of protein-functionalized hydrogel films", MACROMOLECULAR RAPID COMMUNICATIONS, 2009, XP055577312
AULASEVICH, A .: "Optical waveguide spectroscopy for the investigation of protein-functionalized hydrogel films", MACROMOLECULAR RAPID COMMUNICATIONS, 2009, XP055577312
Attorney, Agent or Firm:
DOOHO IP LAW FIRM (KR)
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