Patent ID: 8822125
Filing Date: 2014-09-02
Classification: B82Y,G03F,H01L

Abstract:
1. A patterning composition, consisting essentially of: about 1% to about 10% by weight of a liquid prepolymer, wherein the liquid prepolymer includes one of octafluoropentyl acrylate and octafluoropentyl methacrylate; about 40% to about 60% by weight of an acrylate having a hydrophilic group, wherein the acrylate having the hydrophilic group includes one of diethylene glycol diacrylate and diethylene glycol dimethacrylate; about 10% to about 20% by weight of a viscosity modifier, wherein the viscosity modifier includes one of butyl acrylate and butyl methacrylate; about 1% to about 5% by weight of a photoinitiator; about 10% to about 20% by weight of a photoreactor, wherein the photoreactor includes one of glycidyl acrylate and glycidyl methacrylate; about 10% to about 20% by weight of a thermal flow derivative, wherein the thermal flow derivative includes one of polystyrene, polymethyl acrylate and polymethyl methacrylate; and an additive, wherein the patterning composition is curable by a UV light.