To provide a near-infrared absorbing film having large and wide absorption in the near-infrared region and high light transmissivity in rays of the visible light region, exhibiting little change in the optical characteristics over time and superior in coating film appearance of a near-infrared absorbing layer that can meet recent-year requirements for high luminance of display, as well as high fineness and high image quality in hi-vision broadcasting.
The near-infrared ray absorption film is a near-infrared ray absorption film in which a near-infrared ray absorption layer comprising a composition containing a near-infrared ray absorbing coloring matter and a resin is provided on a transparent substrate film and is characterized that a surfactant having HLB of 2 to 12 is contained in the composition at 0.01 to 2.0% by mass.
YOSHIMI AKIRA
ONOMICHI SHINYA
MORISHIGE CHIKAO
