发明名称 防眩膜;ANTI-GLARE FILM
摘要 本发明提供一种防眩膜,其系即使为低雾度,在宽的观察角度具有良好的防眩性,配置于图像显示装置时可充分抑制白化及眩光的发生之防眩膜。;本发明提供一种防眩膜,其系具备透明支持体及形成于其上的具有细微凹凸之防眩层;总雾度为0.1%以上3%以下,表面雾度为0.1%以上2%以下,例如以切断长度0.08mm测定时之均方根粗糙度Rq(0.08)为0.01μm以上0.05μm以下之指定切断长度测定时的均方根粗糙度为指定范围,对于以入射角30°入射的光,反射角30°的反射率R(30)与反射角40°的反射率R(40)的比R(40)/R(30)为0.00001以上0.0025以下。 This invention provides an anti-glare film that exhibits excellent anti-glare characteristic over a wide view angle even under a low haze condition, and is capable of sufficiently suppressing the occurrence of whitening and glaring when installed on an image display device. The anti-glare film of this invention has a transparent supporting member and an anti- glare layer on the transparent supporting member, the anti- glare layer having a fine unduration. The anti- glare film has a total haze value of 0.1 % or more to 3 % or less, and a surface haze value of 0.1 % or more to 2 % or less, and a root mean square roughness Rq (0.08) measured with a cutoff length 0.08 mm within a predetermined range of 0.01 μm or more to 0.05 μm or less, and a ratio of reflection rate R(30) at a reflection angle 30°
申请公布号 TW201523035 申请公布日期 2015.06.16
申请号 TW103134348 申请日期 2014.10.02
申请人 住友化学股份有限公司 SUMITOMO CHEMICAL COMPANY, LIMITED 发明人 古谷勉 FURUYA, TSUTOMU
分类号 G02B5/02(2006.01) 主分类号 G02B5/02(2006.01)
代理机构 代理人 洪武雄陈昭诚
主权项
地址 日本 JP