KR101010462B1 - 롤 원재료 및 롤 원재료 제조 방법 - Google Patents
롤 원재료 및 롤 원재료 제조 방법 Download PDFInfo
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Abstract
Description
도 2는 제1 시트 형상 제품의 구성예를 도시한 단면도이다.
F2: 광학 시트편
F11: 광학 필름
F12: 제1 기재 필름
F13: 제2 기재 필름
F14: 제1 점착제층
F15: 제2 점착제층
F21: 광학 필름
F22: 제1 기재 필름
F23: 제2 기재 필름
F24: 제1 점착제층
F25: 제2 점착제층
Claims (5)
- 제1 면에 제1 점착제층을 통하여 제1 기재 필름이 형성됨과 함께, 제2 면에 제2 점착제층을 통하여 제2 기재 필름이 형성된 띠 형상의 광학 필름을 권회하여 이루어지는 롤 원재료이며,
상기 제1 점착제층의 상기 제1 기재 필름측 계면에 있어서의 접착력 A와, 상기 제1 점착제층의 상기 광학 필름측 계면에 있어서의 접착력 B와, 상기 제2 점착제층의 상기 광학 필름측 계면에 있어서의 접착력 C와, 상기 제2 점착제층의 상기 제2 기재 필름측 계면에 있어서의 접착력 D가, A<B, 또한, A<C<D의 관계를 만족하고 있고,
상기 제1 기재 필름이 외측, 상기 제2 기재 필름이 내측이 되도록, 상기 광학 필름을 권회하여 이루어지는 것을 특징으로 하는 롤 원재료. - 제1항에 있어서, 상기 제1 기재 필름 및 상기 제2 기재 필름 중 적어도 한쪽이 폴리에스테르계 중합체로 이루어지는 것을 특징으로 하는 롤 원재료.
- 제2항에 있어서, 상기 폴리에스테르계 중합체가 폴리에틸렌테레프탈레이트인 것을 특징으로 하는 롤 원재료.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 제1 기재 필름 및 상기 제2 기재 필름이 동일한 재료에 의해 형성되어 있는 것을 특징으로 하는 롤 원재료.
- 제1 면에 제1 점착제층을 통하여 제1 기재 필름이 형성됨과 함께, 제2 면에 제2 점착제층을 통하여 제2 기재 필름이 형성된 띠 형상의 광학 필름을 권회하여 롤 원재료를 제조하기 위한 롤 원재료 제조 방법이며,
상기 제1 점착제층의 상기 제1 기재 필름측 계면에 있어서의 접착력 A와, 상기 제1 점착제층의 상기 광학 필름측 계면에 있어서의 접착력 B와, 상기 제2 점착제층의 상기 광학 필름측 계면에 있어서의 접착력 C와, 상기 제2 점착제층의 상기 제2 기재 필름측 계면에 있어서의 접착력 D가, A<B, 또한, A<C<D의 관계를 만족하고 있고,
상기 제1 기재 필름이 외측, 상기 제2 기재 필름이 내측이 되도록 상기 광학 필름을 권회하여 롤 원재료를 제조하는 것을 특징으로 하는 롤 원재료 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2009-032874 | 2009-02-16 | ||
JP2009032874A JP4562795B2 (ja) | 2009-02-16 | 2009-02-16 | ロール原反及びロール原反製造方法 |
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Publication Number | Publication Date |
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KR20100116712A KR20100116712A (ko) | 2010-11-01 |
KR101010462B1 true KR101010462B1 (ko) | 2011-01-21 |
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KR1020107022322A KR101010462B1 (ko) | 2009-02-16 | 2010-01-25 | 롤 원재료 및 롤 원재료 제조 방법 |
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Country | Link |
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US (1) | US8808821B2 (ko) |
EP (1) | EP2289698B1 (ko) |
JP (1) | JP4562795B2 (ko) |
KR (1) | KR101010462B1 (ko) |
CN (2) | CN102046374B (ko) |
PL (1) | PL2289698T3 (ko) |
TW (1) | TW201035583A (ko) |
WO (1) | WO2010092867A1 (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4657378B1 (ja) * | 2010-08-05 | 2011-03-23 | 日東電工株式会社 | ロール原反、並びに、光学表示装置の製造システム及び製造方法 |
EP2463705B1 (en) * | 2010-12-13 | 2017-02-15 | Corning Precision Materials Co., Ltd. | Flat display and method of fabricating the same |
JP5945143B2 (ja) | 2011-05-20 | 2016-07-05 | 日東電工株式会社 | 光学フィルムロールセットおよび光学フィルムロールセットの製造方法。 |
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EP2289698A4 (en) | 2011-04-20 |
EP2289698B1 (en) | 2012-10-31 |
US8808821B2 (en) | 2014-08-19 |
WO2010092867A1 (ja) | 2010-08-19 |
EP2289698A1 (en) | 2011-03-02 |
KR20100116712A (ko) | 2010-11-01 |
PL2289698T3 (pl) | 2013-03-29 |
CN103507312A (zh) | 2014-01-15 |
US20110059327A1 (en) | 2011-03-10 |
TW201035583A (en) | 2010-10-01 |
JP2010188550A (ja) | 2010-09-02 |
CN103507312B (zh) | 2015-09-30 |
JP4562795B2 (ja) | 2010-10-13 |
CN102046374A (zh) | 2011-05-04 |
TWI341396B (ko) | 2011-05-01 |
CN102046374B (zh) | 2014-03-12 |
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