ANTI-FOGGING FILM, ANTI-FOGGING GLASS, GLASS LAMINATE, AND LIQUID CRYSTAL DISPLAY DEVICE

摘要

A film (6) of a glass laminate (2) is an anti-fogging film obtained by performing a hydrophilic treatment on the surface of a polymer film in which a carbon is substituted in one or more side chains of a glucose ring. The retardation Ro in the planar direction of the film (6) is 40 nm or more and 200 nm or less. Three seconds after exposing the film (6) to 40° C. steam for 120 seconds under conditions of 55% RH at 23° C., the change in haze in comparison to before the exposure to steam is 3% or less, and the change in retardation Ro is 30% or less.

主权项

1. A glass laminate comprising a film laminated on glass, wherein
the film is an anti-fogging film obtained by performing a hydrophilic treatment on the surface of a polymer film in which a carbon is substituted in one or more side chains of a glucose ring, retardation Ro in the planar direction of the film is 40 nm or more and 200 nm or less, and three seconds after exposing the film to 40° C. steam for 120 seconds under conditions of 55% RH at 23° C., the change in haze in comparison to before the exposure to steam is 3% or less, and the change in the retardation Ro is 30% or less.