HARD COAT FILM FOR PROJECTION SCREEN AND PROJECTION SCREEN
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Feb 6, 2025
app pub date -
Nov 8, 2022
filing date -
Nov 8, 2022
priority date (Note) -
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Abstract
Provided is a hard coat film (1) for a projection screen, comprising: a base material film (11); and a hard coat layer (12) formed on one surface side of the base material film, wherein the total luminous haze value is 1% or more and 60% or less, and the ratio of a maximum haze value to a minimum haze value in a wavelength region of 400 nm to 700 nm is less than 7. According to the hard coat film (1) for a projection screen, it is possible to achieve both the visibility when a projector is turned on and the background visibility when the projector is turned off, and reduce color tone change.
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