| 摘要 |
Embodiments of this disclosure pertain to articles (100) that exhibit scratch-resistance and improved optical properties. In some examples, the article exhibits a color shift of about 2 or less, when viewed at an incident illumination angle in the range from about 0 degrees to about 60 degrees from normal under an illuminant. In one or more embodiments, the articles (100) include a substrate (110), and an optical film (120) disposed on the substrate. The optical film includes a scratch-resistant layer (140) and an optical interference layer (130). The optical interference layer (130) may include one or more sub-layers (131) that exhibit different refractive indices. In one example, the optical interference layer includes a first low refractive index sub-layer (131a) and a second a second high refractive index sub-layer (131B). In some instances, the optical interference layer may include a third sub-layer. |
