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US 2021/0024792 A1Published application
Adhesive Composition And Polarization Plate Comprising Adhesive Layer Formed Using Same
AssigneeLG Chem, Ltd.
InventorsDong Uk Kim, Seongwook Kang, Jin Woo Kim, Yoonkyung Kwon
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Abstract
An adhesive composition including a first epoxy-based compound, a second epoxy-based compound, an oxetane compound, and a diacrylate-based compound is provided. A polarizing plate includes a polarizer, an adhesive layer provided on at least one surface of the polarizer and formed using the adhesive composition, and a protective film provided on at least one surface of the adhesive layer. An image display device using the polarizing plate is also provided.
Claims11
An adhesive composition comprising:
- a first epoxy-based compound;
- a second epoxy-based compound;
- an oxetane compound;
- and
- a diacrylate-based compound,
- wherein the oxetane compound comprises 3,3′-oxybis(methylene)bis(3-ethyloxetane), 3-ethyl-3-hydroxymethyloxetane and 3-ethyl-3-(2-ethylhexyloxy)methyloxetane,
- the diacrylate-based compound comprises dicyclopentadiene diacrylate and dipropylene glycol diacrylate, and
- the oxetane compound is included in 32 parts by weight to 49 parts by weight and the diacrylate-based compound is included in 8 parts by weight to 12 parts by weight with respect to 100 parts by weight of the adhesive composition.
5 more elements
Dependencies are inferred from the claim text.