KR100785139B1 - 광학 필름의 뒤틀림 방지를 위한 방법 및 물질 - Google Patents
광학 필름의 뒤틀림 방지를 위한 방법 및 물질 Download PDFInfo
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- KR100785139B1 KR100785139B1 KR1020037005745A KR20037005745A KR100785139B1 KR 100785139 B1 KR100785139 B1 KR 100785139B1 KR 1020037005745 A KR1020037005745 A KR 1020037005745A KR 20037005745 A KR20037005745 A KR 20037005745A KR 100785139 B1 KR100785139 B1 KR 100785139B1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/91—Product with molecular orientation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1089—Methods of surface bonding and/or assembly therefor of discrete laminae to single face of additional lamina
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1089—Methods of surface bonding and/or assembly therefor of discrete laminae to single face of additional lamina
- Y10T156/1092—All laminae planar and face to face
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
- Y10T428/31797—Next to addition polymer from unsaturated monomers
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- Laminated Bodies (AREA)
- Polarising Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
- Surface Treatment Of Optical Elements (AREA)
Abstract
Description
Claims (22)
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- 배향된 광학 필름; 및폴리스티렌 또는 폴리스티렌 공중합체를 포함하는 치수 안정층을 포함하며,400 시간 동안 매 1.5 시간마다 -30 ℃ 내지 85 ℃로 광학체를 순환시켜도 뒤틀림이 없도록 치수 안정층이 배열 및 배치된 것인 다층 광학체.
- 삭제
- 제14항에 있어서, 광학 필름이 다층으로 이루어지며, 광학 필름의 하나 이상의 층이 폴리에스테르를 포함하는 것인 다층 광학체.
- 제14항에 있어서, 폴리스티렌 공중합체가 스티렌 아크릴로니트릴 또는 아크릴로니트릴 부타디엔 스티렌 공중합체를 포함하는 것인 다층 광학체.
- 제14항에 있어서, 광학 필름에 고정된 압출가능한 열가소성 중합체층을 더 포함하며, 치수 안정층이 압출가능한 열가소성 중합체층에 고정된 다층 광학체.
- 배향된 광학 필름을 제공하는 단계; 및폴리스티렌 또는 폴리스티렌 공중합체를 포함하는 치수 안정층을 광학 필름에 고정시키는 단계를 포함하며, 상기 치수 안정층은 400 시간 동안 매 1.5 시간마다 -30 ℃ 내지 85 ℃로 광학체를 순환시켜도 뒤틀림이 없도록 배열 및 배치되는 것인, 뒤틀림 방지 광학체의 형성 방법.
- 제14항에 있어서, 치수 안정층의 표면을 엠보싱하여 확산 패턴을 형성시킨 다층 광학체.
- 제14항에 있어서, 치수 안정층이 CoPEN 및 CoPET로부터 선택된 폴리에스테르 재료를 더 포함하는 다층 광학체.
- 제19항에 있어서, 치수 안정층이 고정된 압출가능한 열가소성 중합체층을 광학 필름에 고정시키는 단계를 더 포함하는 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/698,717 | 2000-10-27 | ||
US09/698,717 US6673425B1 (en) | 2000-10-27 | 2000-10-27 | Method and materials for preventing warping in optical films |
PCT/US2001/006335 WO2002034514A1 (en) | 2000-10-27 | 2001-02-27 | Method and materials for preventing warping in optical films |
Publications (2)
Publication Number | Publication Date |
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KR20030044038A KR20030044038A (ko) | 2003-06-02 |
KR100785139B1 true KR100785139B1 (ko) | 2007-12-11 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020037005745A KR100785139B1 (ko) | 2000-10-27 | 2001-02-27 | 광학 필름의 뒤틀림 방지를 위한 방법 및 물질 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6673425B1 (ko) |
EP (1) | EP1328402A1 (ko) |
JP (4) | JP2004512199A (ko) |
KR (1) | KR100785139B1 (ko) |
CN (1) | CN1471464A (ko) |
AU (1) | AU2001241834A1 (ko) |
WO (1) | WO2002034514A1 (ko) |
Cited By (1)
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2001
- 2001-02-27 KR KR1020037005745A patent/KR100785139B1/ko active IP Right Grant
- 2001-02-27 JP JP2002537536A patent/JP2004512199A/ja active Pending
- 2001-02-27 EP EP01913140A patent/EP1328402A1/en not_active Withdrawn
- 2001-02-27 WO PCT/US2001/006335 patent/WO2002034514A1/en active Application Filing
- 2001-02-27 AU AU2001241834A patent/AU2001241834A1/en not_active Abandoned
- 2001-02-27 CN CNA018180116A patent/CN1471464A/zh active Pending
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2008
- 2008-07-24 JP JP2008191235A patent/JP2008310348A/ja active Pending
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2011
- 2011-08-15 JP JP2011177382A patent/JP2012018406A/ja active Pending
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2012
- 2012-11-30 JP JP2012262567A patent/JP5781491B2/ja not_active Expired - Fee Related
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WO1999036262A2 (en) * | 1998-01-13 | 1999-07-22 | Minnesota Mining And Manufacturing Company | Modified copolyesters and improved multilayer reflective films |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190059490A (ko) * | 2017-11-23 | 2019-05-31 | 에스케이씨하이테크앤마케팅(주) | 휘도 증강용 광학 복합 시트 |
KR101998366B1 (ko) | 2017-11-23 | 2019-07-09 | 에스케이씨하이테크앤마케팅(주) | 휘도 증강용 광학 복합 시트 |
Also Published As
Publication number | Publication date |
---|---|
JP2012018406A (ja) | 2012-01-26 |
EP1328402A1 (en) | 2003-07-23 |
JP2004512199A (ja) | 2004-04-22 |
JP5781491B2 (ja) | 2015-09-24 |
WO2002034514A1 (en) | 2002-05-02 |
JP2013067175A (ja) | 2013-04-18 |
AU2001241834A1 (en) | 2002-05-06 |
KR20030044038A (ko) | 2003-06-02 |
US6673425B1 (en) | 2004-01-06 |
CN1471464A (zh) | 2004-01-28 |
JP2008310348A (ja) | 2008-12-25 |
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