首页> 外国专利> METHOD OF PRODUCING LIGHT-SCATTERING FILM, POLARIZING PLATE COMPRISING LIGHT-SCATTERING FILM AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE POLARIZING PLATE

METHOD OF PRODUCING LIGHT-SCATTERING FILM, POLARIZING PLATE COMPRISING LIGHT-SCATTERING FILM AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE POLARIZING PLATE

机译:制备光散射膜的方法,使包含光散射膜的偏振板和包含偏振板的液晶显示装置的方法

摘要

A method of producing a light-scattering film, comprising: disposing a land of a forward end lip of a slot die close to a surface of a web; and applying a coating composition on the web through a slot of the forward end lip, so as to provide the coating composition directly or indirectly on the transparent support, wherein the web is being continuously running while being supported on a backup roll, and wherein the coating composition comprises a light-transmitting particulate material, a transmitting resin and a solvent, and the coating composition satisfies relationship (1) in order to control a sedimentation rate of the light-transmitting particulate material: (σ - ρ) x d2 ≤ 1.5 (1) wherein σ represents a density of the light-transmitting particulate material (g/cm2); ρ represents a density of the coating composition (g/cm2); and d represents an average particle diameter of the light-transmitting particulate material (µm).
机译:一种制造光散射膜的方法,其包括:将狭缝模头的前端唇部的凸脊设置成靠近网的表面;通过前端唇部的狭槽在网上涂覆涂料组合物,以便直接或间接地在透明支撑物上提供涂料组合物,其中,当该网被支撑在支撑辊上时,它是连续运转的,并且其中该涂料组合物包括透光颗粒材料,透光树脂和溶剂,并且该涂料组合物满足关系式(1),以控制透光颗粒材料的沉降速率:(σ-ρ)x d2≤1.5 (1)其中,σ表示透光性颗粒材料的密度(g / cm2); ρ表示涂料组合物的密度(g / cm 2); d表示透光性颗粒材料的平均粒径(μm)。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号