• 专利标题:   Light valve for dimming glass component, has light control layer disposed between first transparent electrode and second transparent electrode, light management layer includes polymer matrix, solid additives capable of enhancing the compression resistance of the light control layer.
  • 专利号:   CN113568196-A
  • 发明人:   LIANG B, XIAO S, ZHANG D, ZHAO S, ZHANG Y, LI Y
  • 专利权人:   ZHEJIANG JINGYI NEW MATERIAL TECHNOLOGY
  • 国际专利分类:   G02F001/1675, G02F001/165, G02F001/01
  • 专利详细信息:   CN113568196-A 29 Oct 2021 G02F-001/01 202209 Chinese
  • 申请详细信息:   CN113568196-A CN10872125 30 Jul 2021
  • 优先权号:   CN10872125

▎ 摘  要

NOVELTY - Light valve has first transparent substrate having first refractive index, first transparent electrode formed on the first transparent substrate, second transparent substrate, which is transparent to light, second transparent electrode formed on a second transparent substrate, the first transparent electrode and the second transparent electrode being disposed opposite to each other, light control layer disposed between first transparent electrode and second transparent electrode, light management layer includes polymer matrix, polymeric matrix is dispersed with suspension medium droplets, within which solid light-controlling particles are distributed, solid additives capable of enhancing the pressure resistance of the light control layer are also distributed in the polymer matrix. USE - Light valve used for dimming glass component. ADVANTAGE - Solid light control particles are distributed in the suspension medium liquid drops, and the polymer matrix is also distributed with solid additives capable of enhancing the pressure resistance of the light control layer. Light valve has excellent high-temperature compression resistance and meet the requirement of the laminating process for subsequently manufacturing the dimming glass assembly. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following: (1) Dimming glass component has first glass plate and second glass plate, light valve is arranged between first glass plate and second glass plate, first laminated layer is provided between first glass plate and light valve, and/or second laminated layer is arranged between second glass plate and light valve. (2) Method of manufacturing the light involves mixing solid light-controlling particles with suspending medium to form a suspension medium mixture containing solid light-controlling particles. Mixing initiator for initiating the crosslinking and curing of the polymer matrix precursor, the mixture of the suspension medium containing solid light control particles, polymer matrix precursor and solid additives to obtain a light control layer matrix emulsion. Coating light control layer matrix emulsion on the first transparent electrode of the first transparent substrate to form a wet film of the light control layer. Covering second transparent electrode on second transparent substrate on the wet film of the light control layer. Cross-linking and curing the wet film of the light control layer. DESCRIPTION OF DRAWING(S) - The drawing shows schematic view of the structure of a dimming film. Transparent electrode (1) Light control layer (2) Transparent substrate (3) Polymer matrix (21) Suspension medium droplet (22) Solid light control particle (23) Solid additive (24)