发明授权
- 专利标题: Method of making antiglare film, antiglare film, polarizing plate, image display device, and transmissive/semi-transmissive liquid crystal display
- 专利标题(中): 制造防眩膜,防眩膜,偏振片,图像显示装置和透射/半透射液晶显示器的方法
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申请号: US12749916申请日: 2010-03-30
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公开(公告)号: US08330895B2公开(公告)日: 2012-12-11
- 发明人: Jun Watanabe , Hiroyuki Yoneyama , Takato Suzuki
- 申请人: Jun Watanabe , Hiroyuki Yoneyama , Takato Suzuki
- 申请人地址: JP Minato-Ku, Tokyo
- 专利权人: FUJIFILM Corporation
- 当前专利权人: FUJIFILM Corporation
- 当前专利权人地址: JP Minato-Ku, Tokyo
- 代理机构: Buchanan Ingersoll & Rooney PC
- 优先权: JP2009-083794 20090330
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335 ; G02B5/02 ; G02B1/08 ; G02B27/00 ; B05D5/06 ; B05D3/02
摘要:
In a method for making an antiglare film including the casting, the releasing, the drying, the applying and the curing as defined herein, the transparent particles have an average primary particle size of greater than 2.5 μm and not greater than 12 μm, the transparent base has on at least one side thereof flat portions substantially parallel to a film-forming plane and rounded protrusions arising from the transparent particles, the protrusions having a maximum height Rt from the flat portions of from 1 to 15 μm, and the cured layer has an average thickness of from 1 to 15.0 μm and a surface profile with an arithmetic average roughness Ra, a mean spacing between peaks Sm, and an average slope θa, all as measured in accordance with JIS B0601, satisfying the relationships (1) to (3) as defined herein.
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