Patent classifications
C
CHEMISTRY; METALLURGY
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C09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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C09J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
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133/00
Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
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C09J133/04
Homopolymers or copolymers of esters
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C09J133/14
of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
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C09J133/16
Homopolymers or copolymers of esters containing halogen atoms
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C09J133/16

Adhesive film and optical device including the same
12486435 · 2025-12-02 · ·

An adhesive film includes an upper protective layer, a lower protective layer, and an adhesive layer between the upper protective layer and the lower protective layer. The adhesive layer includes a first adhesive layer and a second adhesive layer on the first adhesive layer. The first adhesive layer includes an acrylic resin, a photoinitiator, and a monofunctional monomer. The second adhesive layer includes an acrylic resin, a photoinitiator, and a multifunctional monomer.