Multi-modal electrophoretic display based on TiO2/CdSe ODA@pigmentgreen 7 composite particles - Details

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EI Scopus

Abstract：

Electrophoretic　display　technology　is　a　reflective　display　technology　characterized　by　low　energy　consumption,　eye　protection,　and　good　visibility,　making　it　one　of　the　most　promising　new　display　technologies.　Due　to　their　extremely　small　size,　cadmium　selenide　quantum　dots(CdSe　QDs)　exhibit　poor　electrophoretic　stability　when　used　as　electrophoretic　particles.　To　address　this　issue,　this　study　employs　grafting　polymerization　to　load　CdSe　QDs　onto　TiO2　particles,　resulting　in　white　fluorescence　electrophoretic　particles　with　excellent　electrophoretic　performance.　Additionally,　the　pigment　green　7　particles　were　modified　using　surface　modification　techniques　with　octadecylamine　(ODA),　producing　green　electrophoretic　particles　with　good　dispersibility　and　fast　electrophoretic　speed.　Under　dual-mode　(electric　field　drive　and　UV　light　photoluminescence),　the　technology　achieves　multi-modal　electrophoretic　displays　of　white,　green,　and　fluorescent　colors.　©　2025,　John　Wiley　and　Sons　Inc.　All　rights　reserved.

Keyword：

Cadmium compounds Electric fields Electrophoretic displays Eye protection Field emission displays Fluorescence Polymerization Selenium compounds Surface treatment

Community：

[ 1 ] [Liu, Yuanyi]College of Physics and Information Engineering, Fuzhou University, Fuzhou; 350100, China
[ 2 ] [Liu, Yuanyi]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou; 350100, China
[ 3 ] [Zhang, Tianning]College of Physics and Information Engineering, Fuzhou University, Fuzhou; 350100, China
[ 4 ] [Zhang, Tianning]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou; 350100, China
[ 5 ] [Zheng, Xingke]College of Physics and Information Engineering, Fuzhou University, Fuzhou; 350100, China
[ 6 ] [Zheng, Xingke]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou; 350100, China
[ 7 ] [Ye, Yun]College of Physics and Information Engineering, Fuzhou University, Fuzhou; 350100, China
[ 8 ] [Ye, Yun]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou; 350100, China
[ 9 ] [Chen, Enguo]College of Physics and Information Engineering, Fuzhou University, Fuzhou; 350100, China
[ 10 ] [Chen, Enguo]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou; 350100, China
[ 11 ] [Guo, Tailiang]College of Physics and Information Engineering, Fuzhou University, Fuzhou; 350100, China
[ 12 ] [Guo, Tailiang]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou; 350100, China