TY - JOUR
T1 - Single-layer colorful displays for dynamic anti-counterfeiting based on encapsulated RGB display panels
AU - Lu, Yinfu
AU - Yang, Dongliang
AU - Du, Xin
AU - Wang, Dong
AU - Luan, Yi
AU - Jiang, Xiangyu
AU - Jiang, Lei
N1 - Publisher Copyright:
© 2025 Elsevier B.V.
PY - 2025/6/15
Y1 - 2025/6/15
N2 - For breaking down the technology barriers of three-layer cholesteric liquid crystals (CLC) such as cumbersome and time consuming, we introduce a facile method involving photolithography, etching synergistic chiral molecule diffusion technology to rapidly fabricate the single-layer colorful reflective photonic display panels. Meanwhile, the appearance of single-layer encapsulated CLC photonic displays resolved the key technical problems, such as the design of fine microstructures, the preparation of separated RGB pixels and the high accuracy colour modulation of CLC. Noteworthily, a dynamic anti-counterfeiting model was developed based on the brilliant angle-dynamically responsive reflective colors. The original CLC digital patterns can display a variety of visualization information with completely different colors and brightness under different light sources and viewing angles. These dynamically responsive messages can be personalized with various combinations of decoding modes. Therefore, the digital photoelectric devices are given the appropriate meanings, and the encrypted information can be decoded with a very high level of security.
AB - For breaking down the technology barriers of three-layer cholesteric liquid crystals (CLC) such as cumbersome and time consuming, we introduce a facile method involving photolithography, etching synergistic chiral molecule diffusion technology to rapidly fabricate the single-layer colorful reflective photonic display panels. Meanwhile, the appearance of single-layer encapsulated CLC photonic displays resolved the key technical problems, such as the design of fine microstructures, the preparation of separated RGB pixels and the high accuracy colour modulation of CLC. Noteworthily, a dynamic anti-counterfeiting model was developed based on the brilliant angle-dynamically responsive reflective colors. The original CLC digital patterns can display a variety of visualization information with completely different colors and brightness under different light sources and viewing angles. These dynamically responsive messages can be personalized with various combinations of decoding modes. Therefore, the digital photoelectric devices are given the appropriate meanings, and the encrypted information can be decoded with a very high level of security.
KW - Advanced anti-counterfeiting
KW - Cholesteric liquid crystal
KW - High accuracy diffusion
KW - Release kinetics
KW - Single-layer display panels
UR - https://www.scopus.com/pages/publications/105004208256
U2 - 10.1016/j.cej.2025.163382
DO - 10.1016/j.cej.2025.163382
M3 - 文章
AN - SCOPUS:105004208256
SN - 1385-8947
VL - 514
JO - Chemical Engineering Journal
JF - Chemical Engineering Journal
M1 - 163382
ER -