OPTICAL LAMINATE AND HARDCOAT FILM
Disclosed is an optical laminate having a high surface hardness, in which cracking- or cure shrinkage-derived curling can be suppressed, and which can provide a good screen visibility and can be suitably used for LCD or PDP TVs. The optical laminate comprises a light-transparent base and an optical...
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Main Authors | , , , |
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Format | Patent |
Language | English Korean |
Published |
19.09.2012
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Subjects | |
Online Access | Get full text |
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Summary: | Disclosed is an optical laminate having a high surface hardness, in which cracking- or cure shrinkage-derived curling can be suppressed, and which can provide a good screen visibility and can be suitably used for LCD or PDP TVs. The optical laminate comprises a light-transparent base and an optical functional layer provided on one side or both sides of the base either directly or through another layer. The optical laminate is characterized in that the optical functional layer has a thickness of 3 to 50 µm and contains a light-transparent resin and light-transparent particles, and the light-transparent resin has been formed by applying an ionizing radiation to a resin composition containing an ionizing radiation curable polyfunctional acrylate and an ionizing radiation curable fluorinated acrylate in an amount of 5 to 50% by weight of the total weight of the solid content of the optical functional layer. |
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Bibliography: | Application Number: KR20127018626 |