36-4: Effective Surface Treatment on the Cover Glass for Auto-Interior Applications

Abstract

AG glass demonstrated strong scratch resistance and mechanical strength similar to Gorilla Glass® without AG. Surface treatment optimization needs to consider the main attributes: ambient CR, sparkle, and resolution of the display with suitable surface treatment for the Auto Interior display applications

52‐3: Optical Properties of Anti‐Reflection and Anti‐Glare Surface Treatment on the Cover Glass for Auto‐Interior Applications

“…Gorilla® Glass with an AG surface demonstrated strong scratch resistance and mechanical strength, compared to soda lime glass with a similar AG surface. We reported this data in a previous report [1] Figure 1: a) SEM photo of a typical surface texture of the chemically etched AG surface on the Corning® Gorilla® Glass, b) AR/AG specular reflection at 5 degrees for different level of haze. Figure 1b shows the specular reflectance of cover glass with AR coating and different AG surface treatments (i.e., treatments that result in different levels of haze).…”

P‐37: Wide‐Viewing—Angle Anti‐Reflection and Anti‐Glare Surface Treatment on the Cover Glass for Auto‐Interior Applications

“…We have developed the AG surface on Corning® Gorilla® Glass by using a chemical etching method that enable ultra-low sparkle performance suitable for high resolution display up to 300 PPI as the other LS AG suitable for <200 PPI resolution. AG glass optical properties are analyzed: SCE/SCI, transmission haze, gloss, distinctness of image (DOI), and sparkle [1,2,3]. The balance of these five metrics is the key to maximizing the benefits of AG for display readability, tactility on the glass surface, and the aesthetic appearance of high-performance touch displays in the Auto-Interior design.…”