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1. (WO2018066941) COLORIMETRIC PHOTONIC CRYSTAL STRUCTURE AND COLORIMETRIC PHOTONIC CRYSTAL SENSOR USING SAME
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/066941    International Application No.:    PCT/KR2017/011005
Publication Date: 12.04.2018 International Filing Date: 29.09.2017
IPC:
G02B 1/00 (2006.01), C08F 226/06 (2006.01), C08F 220/56 (2006.01), C08F 210/10 (2006.01), G02B 6/122 (2006.01), G02B 1/04 (2006.01)
Applicants: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY [KR/KR]; (Jang-dong) 141, Gajeong-ro, Yuseong-gu, Daejeon 34114 (KR)
Inventors: JUNG, Seo Hyun; (KR).
PARK, Jong Mok; (KR).
KONG, Ho Youl; (KR).
JUNG, Yu Jin; (KR).
LEE, Se Yeong; (KR)
Agent: DOOHO IP LAW FIRM; (Daehyun Blue Tower, Seocho-dong) 7th Floor, 1, Gangnam-daero 51-gil, Seocho-gu, Seoul 06628 (KR)
Priority Data:
10-2016-0129148 06.10.2016 KR
10-2016-0129149 06.10.2016 KR
Title (EN) COLORIMETRIC PHOTONIC CRYSTAL STRUCTURE AND COLORIMETRIC PHOTONIC CRYSTAL SENSOR USING SAME
(FR) STRUCTURE DE CRISTAL PHOTONIQUE COLORIMÉTRIQUE ET CAPTEUR À CRISTAL PHOTONIQUE COLORIMÉTRIQUE L'UTILISANT
(KO) 색변환 광결정 구조체 및 이를 이용한 색변환 광결정 센서
Abstract: front page image
(EN)The present invention relates to a colorimetric photonic crystal structure comprising a high-refractive index layer using a copolymer simultaneously comprising a repeat unit containing a quaternary ammonium ion and a repeat unit derived from an acrylate- or acrylamide-based monomer having a photoactive functional group. The colorimetric photonic crystal structure can perform a color conversion, which is visually recognizable according to the humidity change, and can be used to manufacture a photonic crystal sensor. In addition, the present invention is directed to a method for manufacturing a colorimetric photonic crystal structure, the method comprising a step for quaternizing nitrogen atoms present in the repeat units of the copolymer included in one layer that are repeated, and a colorimetric photonic crystal structure with a reflection wavelength to be realized can be manufactured by controlling quaternization reaction conditions.
(FR)La présente invention concerne une structure de cristal photonique colorimétrique comprenant une couche à indice de réfraction élevé utilisant un copolymère comprenant simultanément une unité de répétition contenant un ion ammonium quaternaire et une unité de répétition dérivée d'un monomère à base d'acrylate ou d'acrylamide ayant un groupe fonctionnel photoactif. La structure de cristal photonique colorimétrique peut effectuer une conversion de couleur, qui est visuellement reconnaissable selon le changement d'humidité, et peut être utilisée pour fabriquer un capteur à cristal photonique. La présente invention concerne également un procédé de fabrication d'une structure de cristal photonique colorimétrique, le procédé comprenant une étape de quaternisation des atomes d'azote présents dans les unités de répétition du copolymère inclus dans une couche qui sont répétées, et une structure de cristal photonique colorimétrique ayant une longueur d'onde de réflexion à réaliser peut être fabriquée en contrôlant les conditions de réaction de quaternisation.
(KO)본 발명은, 4차 암모늄 이온을 포함하는 반복 단위 및 광활성 관능기를 갖는 아크릴레이트 또는 아크릴아미드계 모노머부터 유도된 반복 단위를 동시에 포함하는 코폴리머를 이용한 고굴절률층을 포함하는 색변환 광결정 구조체에 관한 것으로, 습도 변화에 따라 시각적으로 판단 가능하도록 색이 변환될 수 있고, 이를 이용하여 광결정 센서의 제조가 가능하다는 특징이 있다. 또한, 본 발명은 반복되는 하나의 층에 포함된 코폴리머의 반복 단위에 존재하는 질소 원자를 4차화하는 단계를 포함하는 색변환 광결정 구조체의 제조 방법으로, 4차화 반응 조건을 조절하여 구현하고자 하는 반사 파장을 갖는 색변환 광결정 구조체를 제조할 수 있다는 특징이 있다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)