专利名称：Optical Film, Manufacturing Method for
Optical Film, Polarizing Plate and LiquidCrystal Display Device
发明人：Hiroki Umeda申请号：US12438494申请日：20070816
公开号：US20100239789A1公开日：20100923
专利附图：
摘要：A manufacturing method for an optical film via a solution casting method on atransparent substrate film comprising the steps of: (i) ejecting a micro-particle dispersion
containing micro-particles having a average particle diameter of at least 25-200 nm asliquid droplets by use of an ink-jet head when a residual solvent content in a web is 5-400weight %, and (ii) depositing the liquid droplets to adhere onto one side surface of a weband to form a micro convex structure, and further to form 1-10,000 points of convexparts per 10,000 we having a height of the convex parts of the convex structure of 0.01-0.5 μm.
申请人：Hiroki Umeda
地址：Tokyo JP
国籍：JP
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