ADHESIVE SHEET AND FLEXIBLE IMAGE DISPLAY DEVICE
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United States of America
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Issued Date -
Nov 14, 2024
app pub date -
Jul 22, 2024
filing date -
Jul 22, 2024
priority date (Note) -
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Abstract
Provided is an adhesive sheet having good flexibility and recovering ability, and excellent adhesiveness. An adhesive sheet having a storage shearing elastic modulus at −20° C. [G′(−20° C.)] of not greater than 700 kPa, wherein the adhesive sheet is formed from an adhesive composition [I] including an acrylic polymer (A) and a radically polymerizable compound (B), the acrylic polymer (A) includes: a structural portion derived from an alkyl (meth)acrylate (a1) with an alkyl group having 5 to 20 carbon atoms; and a structural portion derived from a hydroxy-group-containing (meth)acrylate (a2), and the radically polymerizable compound (B) includes a di(meth)acrylate (B1) having an alkylene group having 2 to 4 carbon atoms.
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