| abstract |
The present invention provides an adhesive film for adhering two sheets to each other, and is curable, wherein the linear transmittance of the two sheets to light having a wavelength of 800 nm to 1400 nm is 70% or more, and the adhesive film is curable. The linear transmittance of the cured product of the composite film to the light with a wavelength of 850 nm is 60% or more, the linear transmittance of the cured product to the light with a wavelength of 400 nm is 40% or less, and the cured product has a size of 2 mm × 2 mm and a thickness of 20 μm. The cured product of the adhesive film, the first glass sheet with a thickness of 900 μm provided on the entire surface of one surface of the cured product, and the thickness provided on the entire surface of the other surface of the cured product were The shear strength of the test piece of the 350 μm second glass piece was 5 MPa or more. The present invention also provides an adhesive composite sheet having a support sheet and the adhesive film on one surface of the support sheet. |