不同內外霧度之抗眩膜及其製作方法Antiglare film having resin-philic and resin-phobic light scattering particles

專利類型

發明

專利國別 (專利申請國家)

美國

專利申請案號

12/907,836

專利證號

US 8,550,640 B2

專利獲證名稱

不同內外霧度之抗眩膜及其製作方法Antiglare film having resin-philic and resin-phobic light scattering particles

專利所屬機關 (申請機關)

國立雲林科技大學

獲證日期

2013/10/08

技術說明

一種不同內外霧度之抗眩膜及其製作方法，該抗眩膜包含有一透明基板及一由一抗眩膜塗液塗佈於該透明基板上形成的抗眩膜塗層，其中該抗眩膜塗液包含有一樹脂、一親樹脂光散射粒子及一疏樹脂光散射粒子，該親樹脂光散射粒子與該疏樹脂光散射粒子之表面官能基不同，該親樹脂光散射粒子不會排斥該樹脂因而沉浸在抗眩膜塗層內部，該疏樹脂光散射粒子因為較為排斥該樹脂因而分散在抗眩膜塗層表層，因此可藉由調整該疏樹脂光散射粒子與該親樹脂光散射粒子之濃度控制調整抗眩膜之內外霧度，具有製備容易及低成本的優點。 An antiglare film with various inner and outer haze comprises a transparent substrate, and an antiglare coating layer formed via coating an antiglare coating solution on the transparent substrate. The antiglare coating solution further comprises a resin, resin-philic light-scattering particles and resin-phobic light-scattering particles. The resin-philic light-scattering particles and the resin-phobic light-scattering particles respectively have different functional groups on the surfaces thereof. The resin-philic light-scattering particles do not repel the resin and thus are distributed inside the antiglare coating layer. The resin-phobic light-scattering particles repel the resin and thus are distributed on the surface of the antiglare coating layer, so that the inner and outer haze of an antiglare film can be effectively controlled via adjusting the proportion of the resin-phobic to resin-philic light-scattering particles.

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