State Key Laboratory of Opto-electronic Materials and Technology, Guangdong Province Key Laboratory of Display Materials and Technologies, School of Electronics and Information Technology, Sun Yat-Sen University, Guangzhou 510006, China
Bo-Ru Yang (yangboru@mail.sysu.edu.cn)
Published:31 October 2024,
Published Online:20 August 2024,
Received:15 March 2024,
Revised:25 June 2024,
Accepted:11 July 2024
Scan QR Code
Liu, G. Y. et al. Fluorescent, multifunctional anti-counterfeiting, fast response electrophoretic display based on TiO2/CsPbBr3 composite particles. Light: Science & Applications, 13, 2168-2178 (2024).
Liu, G. Y. et al. Fluorescent, multifunctional anti-counterfeiting, fast response electrophoretic display based on TiO2/CsPbBr3 composite particles. Light: Science & Applications, 13, 2168-2178 (2024). DOI: 10.1038/s41377-024-01526-x.
Traditional optical anti-counterfeiting (AC) is achieved by static printed images
which makes them susceptible to lower levels of security and easier replication. Therefore
it is essential to develop AC device with dynamic modulation for higher security. Electrophoretic display (EPD) has the advantages of low power consumption
high ambient contrast ratio
and capability of showing dynamic images which is suitable for dynamic AC applications. Herein
we prepared a dynamical AC device based on a fluorescent EPD
and achieving the image switch between black
white
and green fluorescence states under the dual-mode driving (electronic field and UV light). We loaded perovskite quantum dots (CsPbBr
3
) onto the TiO
2
particles and further prepared fluorescent electrophoretic particles TiO
2
/CsPbBr
3
-3-PLMA (TiO/CPB-3) by grafting and polymerizing method
. In addition
we fabricated the AC devices based on the fluorescent EPD
which exhibits the multifunctional AC
where the fluorescent EPD has a fast response time of 350 ms
a high contrast ratio of 17
and bright green fluorescence. This prototype demonstrates a new way for future dynamic AC and identification.
MacKenzie, L. E.&Pal, R. Circularly polarized lanthanide luminescence for advanced security inks.Nat. Rev. Chem.5, 109–124 (2021)..
Gao, Z., Han, Y. F.&Wang, F. Cooperative supramolecular polymers with anthracene‒endoperoxide photo-switching for fluorescent anti-counterfeiting.Nat. Commun.9, 3977 (2018)..
Gao, J. J. et al. Multidimensional‐encryption in emissive liquid crystal elastomers through synergistic usage of photorewritable fluorescent patterning and reconfigurable 3D shaping.Adv. Funct. Mater.32, 2107145 (2022)..
Lai, X. T. et al. Bioinspired quasi‐3D multiplexed anti‐counterfeit imaging via self‐assembled and nanoimprinted photonic architectures.Adv. Mater.34, 2107243 (2022)..
Ren, W. et al. Optical nanomaterials and enabling technologies for high‐security‐level anticounterfeiting.Adv. Mater.32, 1901430 (2020)..
Anti-counterfeit Packaging Market Size, Share&Trends Analysis Report By Technology (Overt, Covert, Forensic, Track&Trace), By Application (Automotive, Luxury Goods), By Region, And Segment Forecasts, 2023 - 2030.https://www.grandviewresearch.com/industry-analysis/anti-counterfeiting-packaging-markethttps://www.grandviewresearch.com/industry-analysis/anti-counterfeiting-packaging-market(accessed: June 2024).
Hu, H. B. et al. Magnetically responsive photonic watermarks on banknotes.J. Mater. Chem. C.2, 3695–3702 (2014)..
Sun, Y. et al. Recent progress in smart polymeric gel‐based information storage for anti‐counterfeiting.Adv. Mater.34, 2201262 (2022)..
Pan, T. et al. A flexible, multifunctional, optoelectronic anticounterfeiting device from high-performance organic light-emitting paper.Light Sci. Appl.11, 59 (2022)..
Yu, X. Y. et al. Hydrochromic CsPbBr3nanocrystals for anti‐counterfeiting.Angew. Chem.132, 14635–14640 (2020)..
Xie, Y. et al. Lanthanide-doped heterostructured nanocomposites toward advanced optical anti-counterfeiting and information storage.Light Sci. Appl.11, 150 (2022)..
Su, L. et al. Persistent triboelectrification-induced electroluminescence for self-powered all-optical wireless user identification and multi-mode anti-counterfeiting.Mater. Horiz.10, 2445–2454 (2023)..
Ma, C. L. et al. Photonic crystal induced multi-color luminescence of one AIEgen and its dual-mode anticounterfeiting application.Chem. Eng. J.458, 141530 (2023)..
Suo, H. et al. High-security anti-counterfeiting through upconversion luminescence.Mater. Today Phys.21, 100520 (2021)..
Deng, Z. M. et al. Controllable surface-grafted MXene inks for electromagnetic wave modulation and infrared anti-counterfeiting applications.ACS Nano16, 16976–16986 (2022)..
Comiskey, B. et al. An electrophoretic ink for all-printed reflective electronic displays.Nature394, 253–255 (1998)..
Chen, Y. et al. Flexible active-matrix electronic ink display.Nature423, 136–136 (2003)..
Eshkalak, S. K. et al. Overview of electronic ink and methods of production for use in electronic displays.Opt. Laser Technol.117, 38–51 (2019)..
Heikenfeld, J. et al. A critical review of the present and future prospects for electronic paper.J. Soc. Inf. Disp.19, 129–156 (2011)..
Liu, G. Y. et al. Dual-silane coupling agents co-grafted on black particles for fast response and high contrast ratio electrophoretic display.Dyes Pigments220, 111692 (2023)..
Wang, Y. Y. etal. Green revolution in electronic displays expected to ease energy and health crises.Light Sci. Appl.10, 33 (2021)..
Liu, G. Y. et al. High transmittance, fast response, and high contrast ratio smart window with lateral driving electrophoretic display.Chem. Eng. J.470, 144133 (2023)..
Meng, X. W. et al. Luminescent electrophoretic particles via miniemulsion polymerization for night-vision electrophoretic displays.ACS Appl. Mater. Interfaces5, 3638–3642 (2013)..
Hong, J. Y. et al. Dual-mode chromatic electrophoretic display: a prospective technology based on fluorescent electrophoretic particles.Chem. Eng. J.439, 135726 (2022)..
Shen, K. et al. Flexible and self‐powered photodetector arrays based on all‐inorganic CsPbBr3quantum dots.Adv. Mater.32, 2000004 (2020)..
Zhou, Q. W. et al. Tailored lattice "tape" to confine tensile interface for 11.08%‐efficiency all‐inorganic CsPbBr3perovskite solar cell with anultrahigh voltage of 1.702 V.Adv. Sci.8, 2101418 (2021)..
Lin, K. et al. Perovskite light-emitting diodes with external quantum efficiency exceeding 20 per cent.Nature562, 245–248 (2018)..
Dong, Y. H. et al. Improving all‐inorganic perovskite photodetectors by preferred orientation and plasmonic effect.Small12, 5622–5632 (2016)..
Zhong, J. X. et al. Blade‐coating perovskite films with diverse compositions for efficient photovoltaics.Energy Environ. Mater.4, 277–283 (2021)..
Zhao, J. Y. et al. Large-area patterning of full-color quantum dot arrays beyond 1000 pixels per inch by selective electrophoretic deposition.Nat. Commun.12, 4603 (2021)..
Liu, W. B. et al. On Cordelair–Greil model about electrophoretic deposition.Small18, 2107629 (2022)..
Ravi, V. K. et al. Hierarchical arrays of cesium lead halide perovskite nanocrystals through electrophoretic deposition.J. Am. Chem. Soc.140, 8887–8894 (2018)..
Jin, X. C. et al. Facile assembly of high‐quality organic–inorganic hybrid perovskite quantum dot thin films for bright light‐emitting diodes.Adv. Funct. Mater.28, 1705189 (2018)..
Fulari, A. V. et al. Achieving direct electrophoretically deposited highly stable polymer induced CsPbBr3colloidalnanocrystal films for high-performance optoelectronics.Chem. Eng. J.433, 133809 (2022)..
Yan, W. et al. Electrophoretic‐driven in situ polymerization depositing high‐quality perovskite films for photodetectors.Adv. Opt. Mater.10, 2200162 (2022)..
Klein, S. M. et al. Preparation of monodisperse PMMA microspheres in nonpolar solvents by dispersion polymerization with a macromonomeric stabilizer.Colloid Polym. Sci.282, 7–13 (2003)..
Cai, Y. T. et al. A facile synthesis of water‐resistant CsPbBr3perovskite quantum dots loaded Poly(methyl methacrylate) composite microspheres based on in situ polymerization.Adv. Opt. Mater.7, 1901075 (2019)..
Lv, X. Y. et al. In-situ producing CsPbBr3nanocrystals on (001)-faceted TiO2nanosheets as S‑scheme heterostructure for bifunctional photocatalysis.J. Colloid Interface Sci.652, 673–679 (2023)..
Dong, Z. L. et al. Embedding CsPbBr3perovskite quantum dots into mesoporous TiO2beads as an S-scheme heterojunction for CO2photoreduction.Chem. Eng. J.433, 133762 (2022)..
Chen, Z. J. et al. Boosting photocatalytic CO2reduction on CsPbBr3perovskite nanocrystals by immobilizing metal complexes.Chem. Mater.32, 1517–1525 (2020)..
Zhu, M. S. et al. Metal-free photocatalyst for H2evolution in visible to near-infrared region: black phosphorus/graphitic carbon nitride.J. Am. Chem. Soc.139, 13234–13242 (2017)..
Li, Z. J. et al. Photoelectrochemically active and environmentally stable CsPbBr3/TiO2core/shell nanocrystals.Adv. Funct. Mater.28, 1704288 (2018)..
Yang, M. Y. et al. Dual‐mode switching E‐Paper by negative electrorheological fluid with reversible silica networks.Adv. Mater. Technol.7, 2200371 (2022)..
Deng,L. W. et al. Ambient contrast ratio of quantum-dot color-converted micro-LED displays.Results Phys.48, 106462 (2023)..
Hertel, D. Optical measurement standards for reflective e‐paper to predict colors displayed in ambient illumination environments.Color Res. Appl.43, 907–921 (2018)..
0
Views
0
Downloads
0
CSCD
Publicity Resources
Related Articles
Related Author
Related Institution