Intermediate film structure for laminated panel, laminated panel structure, and projection system for automobile roof glass

Abstract

An interlayer film structure for a laminated panel, a laminated panel structure, and a projection system for automobile roof glass are capable of obtaining sufficient image clarity in a light scattering mode and sufficient transparent visibility in a light transmission mode. The interlayer film structure for a laminated structure is an interlayer film structure to be sandwiched between two transparent panels and includes a first thermoplastic sheet disposed on an outdoor side, a second thermoplastic sheet disposed on an indoor side, and a polymer-dispersed liquid crystal film arranged between the first and second thermoplastic sheets, in which lightness of the first and second thermoplastic sheets are 90 or less, the visible light transmittance of the first thermoplastic sheet is lower than the visible light transmittance of the second thermoplastic sheet, and the visible light transmittance of the second thermoplastic sheet is 10% or more.

Dependencies are inferred from the claim text.