高阻氣抗靜電光學膜,以材料配方設計及奈米分散技術,使奈米粉體分散在基材中,再藉由控制流動剪切流場與拉伸流場設計、表面官能基改質及相容劑添加與開發專屬T-Die與螺桿關鍵組件,以押出成型製備出穿透度≧ 90%、透水率(WVTR)< 10 g/m2/day、氧氣透過率(OTR) <150 (c.c./m2/day/atm.)、抗靜電 109 - 1010 Ω/□及膜材平整度: ±3%的機能性光學膜,除了可改善目前可撓性光電元件壽命太短的問題外,亦可克服面板大型化時,光學膜貼合的靜電問題,且相較於目前需在貼合設備上加裝除靜電裝置或加貼抗靜電膜,具材料進步性,並可協助國內業者進入光學膜市場。
By the formulation design of materials, nano-dispersion technique, control in shear flow field, design in stretch flow field, surface modification with functional groups, addition of the compatibilizers, development of T-Die, design of screw, and extrusion molding technique, optical films with high gas resistance, anti-static capability, and excellent physical properties (transparency≧ 90%, water vapor transmittance rate < 10 g/m2/day, oxygen transmittance rate (OTR) <150 (c.c./m2/day/atm.), anti-static capability: 109 - 1010 Ω/□, and film roughness: ±3%) have been prepared. With lab-made optical films, the lifetimes of flexible optoelectronic devices can be prolonged and the static problem for lamination of optical films during the scale-up of panels. Compared to the present procedures and materials such as addition of anti-static instruments and lamination of anti-static films, lab-made optical films were superior, being capable to assist the domestic makers to enter into the market of optical films.