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US 2022/0135724 A1Published application
Adhesive film and optical device including the same
AssigneeLG Display Co., Ltd.
InventorsWonjin CHOI, Junghan KIM, Geesung CHAE
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Abstract
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.
Claims9
An adhesive film, comprising:
- an upper protective layer;
- a lower protective layer;
- and
- an adhesive layer between the upper protective layer and the lower protective layer,
- wherein the adhesive layer includes a first adhesive layer and a second adhesive layer on the first adhesive layer, and
- wherein the first adhesive layer includes an acrylic resin, a photoinitiator, and a monofunctional monomer, and the second adhesive layer includes an acrylic resin, a photoinitiator, and a multifunctional monomer.
3 more elements
An optical device, comprising:
- a lower device;
- an upper device;
- and
- an adhesive layer between the upper device and the lower device,
- wherein the adhesive layer includes a first adhesive layer adhered to the lower device, and a second adhesive layer on the first adhesive layer and adhered to the upper device, and
- wherein at least one of the first adhesive layer and the second adhesive layer includes an acrylic resin, a photoinitiator, and a monofunctional monomer, and the other one of the first adhesive layer and the second adhesive layer includes an acrylic resin, a photoinitiator, and a multifunctional monomer.
3 more elements
Dependencies are inferred from the claim text.