| Titre : |
Synthesis of yellow pyridonylazo colorants and their application in dye-pigment hybrid colour filters for liquid crystal display |
| Type de document : |
texte imprimé |
| Auteurs : |
Jong Min Park, Auteur ; Chang Young Jung, Auteur ; Wang Yao, Auteur ; Cheol Jun Song, Auteur ; Jae Yun Jaung, Auteur |
| Année de publication : |
2017 |
| Article en page(s) : |
p. 158-164 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Colorants -- Propriétés optiques
Colorants -- Solubilité
Colorants -- Synthèse
Colorants azoïques
Cristaux liquides
Encre
Filtres
Jaune
Résonance magnétique nucléaire
Stabilité thermique
Thermogravimétrie
|
| Index. décimale : |
667.2 Colorants et pigments |
| Résumé : |
Nine yellow azo dyes were designed and synthesised by using different diazo components and pyridonyl coupling components for application in dye–pigment hybrid colour filters for liquid crystal displays. The synthesised dyes were characterised by proton nuclear magnetic resonance and elemental analysis. The thermal stability was examined by thermogravimetric analysis, and solubility was estimated in industrial solvents such as N-methyl-2-pyrrolidone and propylene glycol methyl ether acetate. The dyes, which exhibited suitable physical properties for use in a dye–pigment hybrid colour filter, were fabricated into colour filters, and their optical properties were measured. |
| Note de contenu : |
- Synthesis
- Preparation of hybrid ink based on dye-pigment
- Fabrication of colour filters with hybrid ink
- Investigation of dye solubility
- Investigation of thermal stability |
| DOI : |
10.1111/cote.12260 |
| En ligne : |
https://drive.google.com/file/d/1RSgyaF3s2pieRUjrrcfiDkgOCAfxK4Gv/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=28229 |
in COLORATION TECHNOLOGY > Vol. 133, N° 2 (04/2017) . - p. 158-164
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