• 专利标题:   Non-linear structure liquid polymer containing light valve device useful in dimming glass assembly, comprises first transparent electrode formed on first transparent substrate, second transparent electrode formed on second transparent substrate.
  • 专利号:   CN113917757-A
  • 发明人:   LIANG B, ZHANG Y, XIAO S, ZHANG D, LI Y, ZHAO S
  • 专利权人:   ZHEJIANG JINGYI NEW MATERIAL TECHNOLOGY
  • 国际专利分类:   C08F220/18, C08F220/20, C08F222/14, C08F222/20, G02F001/155
  • 专利详细信息:   CN113917757-A 11 Jan 2022 G02F-001/155 202229 Chinese
  • 申请详细信息:   CN113917757-A CN11424523 26 Nov 2021
  • 优先权号:   CN11424523

▎ 摘  要

NOVELTY - Non-linear structure liquid polymer containing light valve device comprises a first transparent substrate, a first transparent electrode G10 formed on first transparent substrate, second transparent substrate, second transparent electrode formed on second transparent substrate, the first transparent electrode and second transparent electrode are disposed opposite to each other. A light control layer disposed between first transparent electrode and second transparent electrode. The light control layer includes polymer matrix layer G20. The suspension medium G30 droplets dispersed in polymer matrix, and solid light-controlling particles G40 distributed in suspension medium droplets. The suspending medium includes non-linear structure liquid polymer. The non-linear structure liquid polymer comprises methacrylate monomer and/or acrylate monomer, multifunctional methacrylate monomer and/or multifunctional acrylate monomer, hydroxy methacrylate monomer and/or hydroxy acrylate monomer. USE - The light valve device is useful in dimming glass assembly (claimed). ADVANTAGE - The light valve device has better high temperature stability. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: 1. preparation method of light valve device. The method utilizes solid light control particles, suspension medium, polymer matrix precursor, initiator, first transparent electrode, and second transparent electrode. 2. non-linear structure liquid polymer; 3. preparation method of non-linear structure liquid polymer. The method utilizes molecular weight regulator, free radical polymerization initiator and solvent; and 4. dimming glass assembly. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the light valve device for dimming glass assembly. First transparent electrode (G10) Polymer matrix layer (G20) Suspension medium (G30) olid light-controlling particles (G40)