申请人:DONGWOO FINE-CHEM CO., LTD.
公开号:US10391750B2
公开(公告)日:2019-08-27
A cover window plate includes an organic-inorganic hybrid hard coating layer on at least one surface of a polymer substrate film, wherein the plate has a pencil hardness of 4H or more under a load of 1 kg, such that an occurrence of deflection in the plate under severe conditions such as high temperature and high humidity atmospheres may be significantly reduced, thus to achieve excellent durability and optical characteristics when applying to products, as well as excellent anti-fingerprint properties of a surface, and an image display device including the cover window plate.
一种盖视窗板,包括在聚合物基底薄膜至少一个表面上的有机-无机杂化硬涂层,其中该板在 1 千克负荷下的铅笔硬度为 4H 或更高,从而可显著降低板在高温和高湿环境等恶劣条件下发生变形的可能性,因此在应用于产品时可获得出色的耐用性和光学特性,以及出色的表面防指纹特性,以及包括该盖视窗板的图像显示设备。