WINDSHIELD GLASS AND HEAD-UP DISPLAY SYSTEM
개요
발명자
Akihiro ANZAI
IPC 분류
CPC 분류
An object is to provide a windshield glass and a head-up display system, which have a high visible light transmittance and can improve brightness of a display image. The object is achieved by satisfying all of the following conditions: an interlayer film is provided between an inner glass plate and an outer glass plate; a reflective layer in which a metal layer is sandwiched between dielectric layers is provided on an air interface of the inner glass plate; a P-polarized light reflectivity at an incidence angle of 65° is 26% or more; a transmittance at an incidence angle of 0° is 70% or more; a refractive index of the metal layer is 0.1 or less; and in the dielectric layer, a layer in contact with the metal layer is not a metal oxide.
원문 (중국어)
An object is to provide a windshield glass and a head-up display system, which have a high visible light transmittance and can improve brightness of a display image. The object is achieved by satisfying all of the following conditions: an interlayer film is provided between an inner glass plate and an outer glass plate; a reflective layer in which a metal layer is sandwiched between dielectric layers is provided on an air interface of the inner glass plate; a P-polarized light reflectivity at an incidence angle of 65° is 26% or more; a transmittance at an incidence angle of 0° is 70% or more; a refractive index of the metal layer is 0.1 or less; and in the dielectric layer, a layer in contact with the metal layer is not a metal oxide.