Apple inc. (20250093554). BURNISH-RESISTANT GLASS LAMINATE WITH BURIED INTERFERENCE LAYER
Contents
BURNISH-RESISTANT GLASS LAMINATE WITH BURIED INTERFERENCE LAYER
Organization Name
Inventor(s)
Tyler R. Roschuk of San Jose CA US
Matthew S. Rogers of San Jose CA US
BURNISH-RESISTANT GLASS LAMINATE WITH BURIED INTERFERENCE LAYER
This abstract first appeared for US patent application 20250093554 titled 'BURNISH-RESISTANT GLASS LAMINATE WITH BURIED INTERFERENCE LAYER
Original Abstract Submitted
an electronic device can include a housing, a display positioned within the housing; and a cover glass disposed over the display and attached to the housing. the cover glass can include a glass sheet; an intermediate hard-coat layer disposed on the glass sheet, having a hardness greater than a hardness of the glass sheet; an interference layer deposited on the intermediate hard-coat layer and having at least two layers with different optical constants and/or thicknesses; and an exterior hard-coat layer deposited on the interference layer. the optical constants and/or thicknesses of the interference layer can be selected based on an optical constant and/or thickness of the exterior hard-coat layer do minimize reflection of the cover glass.