KR20190132410A - 광학 필름, 편광판, 및 화상표시장치 - Google Patents
광학 필름, 편광판, 및 화상표시장치 Download PDFInfo
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- KR20190132410A KR20190132410A KR1020197029379A KR20197029379A KR20190132410A KR 20190132410 A KR20190132410 A KR 20190132410A KR 1020197029379 A KR1020197029379 A KR 1020197029379A KR 20197029379 A KR20197029379 A KR 20197029379A KR 20190132410 A KR20190132410 A KR 20190132410A
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- Prior art keywords
- base film
- film
- optical film
- layer
- resin
- Prior art date
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- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
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Abstract
Description
100 : 광학 필름
Claims (8)
- 아크릴계 수지를 함유하는 연신 필름인 기재 필름과, 상기 기재 필름의 편측에 형성된 표면 처리층을 포함하는 광학 필름이고,
상기 광학 필름 중의 기재 필름은 98mN/min의 인장 하중을 가하면서 24℃부터 150℃까지 5℃/min으로 승온하는 TMA 측정에 있어서, 연화점에 이르기까지의 최대 신장률이 0.40% 이상인 광학 필름. - 제 1 항에 있어서,
상기 기재 필름이 상기 아크릴계 수지와, 상기 아크릴계 수지에 분산된 코어쉘형 입자를 포함하는 광학 필름. - 제 2 항에 있어서,
상기 기재 필름이 상기 아크릴계 수지 100중량부에 대하여, 상기 코어쉘형 입자를 5중량부∼50중량부 함유하는 광학 필름. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 아크릴계 수지가 글루타르이미드 단위, 락톤환 단위, 무수 말레산 단위, 말레이미드 단위 및 무수 글루타르산 단위로 이루어지는 군으로부터 선택되는 적어도 하나를 갖는 광학 필름. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
상기 표면 처리층이 상기 기재 필름 상에 도포된 수지 조성물의 경화층인 광학 필름. - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
상기 표면 처리층이 하드 코트층, 방현층 및 반사 방지층으로 이루어지는 군으로부터 선택되는 적어도 하나인 광학 필름. - 편광자와, 상기 편광자의 편측에 배치된 보호층을 포함하고,
상기 보호층이 제 1 항 내지 제 6 항 중 어느 한 항에 기재된 광학 필름인 편광판. - 제 7 항에 기재된 편광판을 구비하는 화상표시장치.
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KR102695631B1 (ko) | 2024-08-16 |
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