发明名称 Anti-abrasion optical diffusion film, LCD device and lighting device
摘要 An anti-abrasion optical diffusion film (2), an LCD device and a light source using the anti-abrasion optical diffusion film (2) are disclosed, in order to solve the problem of the prior art that the diffusion particles are abraded or detached in large area, when an optical diffusion thin film receives external force. The anti-abrasion optical diffusion film (2) includes a substrate (21) and a diffusion coating (22); the diffusion coating (22) includes diffusion adhesive layer (24) and diffusion particles (23). The variation coefficient of the diameter of the particles is 10-100%. The invention improves the anti-abrasion ability of the optical diffusion thin film.
申请公布号 US9004709(B2) 申请公布日期 2015.04.14
申请号 US201113578794 申请日期 2011.01.14
申请人 Ningbo Exciton Technology Co., Ltd. 发明人 Zhang Yan;Jin Yadong
分类号 G09F13/04;G02B5/02;G02B1/10;G02F1/1335 主分类号 G09F13/04
代理机构 Greenberg Traurig LLP 代理人 Pao Weisun;Greenberg Traurig LLP
主权项 1. An anti-abrasion optical diffusion film comprising a substrate and a diffusion coating, the diffusion coating including a diffusion adhesive layer and diffusion particles, wherein the variation coefficient of the diameter of the diffusion particles is 60%-100%; the mean diameter of the diffusion particles is 10-60 um; and the diffusion particles are protruded out of the surface of the diffusion adhesive layer, or the diffusion particles are located inside the diffusion adhesive layer.
地址 Ningbo, Zhejiang CN