CN101600977B - 表面光扩散性聚酯膜 - Google Patents

表面光扩散性聚酯膜 Download PDF

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Publication number
CN101600977B
CN101600977B CN2007800501338A CN200780050133A CN101600977B CN 101600977 B CN101600977 B CN 101600977B CN 2007800501338 A CN2007800501338 A CN 2007800501338A CN 200780050133 A CN200780050133 A CN 200780050133A CN 101600977 B CN101600977 B CN 101600977B
Authority
CN
China
Prior art keywords
light
film
diffusing
polyester
resin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2007800501338A
Other languages
English (en)
Chinese (zh)
Other versions
CN101600977A (zh
Inventor
马场俊一郎
佐佐木靖
西睦夫
滨本史朗
伊藤胜也
黑岩晴信
野濑克彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyobo Co Ltd
Original Assignee
Toyobo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority claimed from PCT/JP2007/074434 external-priority patent/WO2008093478A1/ja
Publication of CN101600977A publication Critical patent/CN101600977A/zh
Application granted granted Critical
Publication of CN101600977B publication Critical patent/CN101600977B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0226—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures having particles on the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Liquid Crystal (AREA)
CN2007800501338A 2007-01-31 2007-12-19 表面光扩散性聚酯膜 Expired - Fee Related CN101600977B (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2007021798 2007-01-31
JP021798/2007 2007-01-31
JP2007118424 2007-04-27
JP118424/2007 2007-04-27
JP2007191907 2007-07-24
JP191907/2007 2007-07-24
JP316712/2007 2007-12-07
JP2007316712A JP4257619B2 (ja) 2007-01-31 2007-12-07 表面光拡散性ポリエステルフィルム
PCT/JP2007/074434 WO2008093478A1 (ja) 2007-01-31 2007-12-19 表面光拡散性ポリエステルフィルム

Publications (2)

Publication Number Publication Date
CN101600977A CN101600977A (zh) 2009-12-09
CN101600977B true CN101600977B (zh) 2011-08-24

Family

ID=40500386

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800501338A Expired - Fee Related CN101600977B (zh) 2007-01-31 2007-12-19 表面光扩散性聚酯膜

Country Status (4)

Country Link
JP (2) JP4257619B2 (enExample)
KR (1) KR100945656B1 (enExample)
CN (1) CN101600977B (enExample)
TW (1) TW200846179A (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5163085B2 (ja) * 2007-12-11 2013-03-13 東洋紡株式会社 表面光拡散性ポリエステルフィルム
JP4370538B1 (ja) * 2008-08-06 2009-11-25 東洋紡績株式会社 表面光拡散性ポリエステルフィルム
JP2010224447A (ja) * 2009-03-25 2010-10-07 Teijin Dupont Films Japan Ltd 光学用積層フィルム
JP2010247370A (ja) * 2009-04-13 2010-11-04 Toyobo Co Ltd 硬化性樹脂積層用光拡散ポリエステルフィルム
JP5541878B2 (ja) * 2009-04-22 2014-07-09 帝人デュポンフィルム株式会社 プリズムシート用積層ポリエステルフィルム
JP2010260275A (ja) * 2009-05-08 2010-11-18 Mitsubishi Plastics Inc インモールド転写箔用積層ポリエステルフィルム
WO2011062081A1 (ja) * 2009-11-20 2011-05-26 東洋紡績株式会社 光拡散性ポリエステルフィルム
JP5696356B2 (ja) * 2009-11-20 2015-04-08 東洋紡株式会社 光拡散性ポリエステルフィルム
JP4780242B2 (ja) * 2009-11-20 2011-09-28 東洋紡績株式会社 光拡散性ポリエステルフィルム
JP2011133872A (ja) * 2009-11-24 2011-07-07 Toyobo Co Ltd 表面光拡散性ポリエステルフィルム
JP2011133871A (ja) * 2009-11-24 2011-07-07 Toyobo Co Ltd 光拡散性ポリエステルフィルム
CN102753999B (zh) * 2009-12-10 2015-05-20 东洋纺织株式会社 光扩散膜以及装配有它的背光灯装置
JP2012053092A (ja) * 2010-08-31 2012-03-15 Mitsubishi Plastics Inc バックライト用光拡散性積層ポリエステルフィルム
CN102267268B (zh) * 2011-06-17 2013-04-17 武汉金牛经济发展有限公司 一种高反射率的反射膜及其制造方法
WO2013172214A1 (ja) * 2012-05-14 2013-11-21 東洋紡株式会社 ポリエステルフィルムおよびその製造方法
JP2014218039A (ja) * 2013-05-10 2014-11-20 三菱樹脂株式会社 積層ポリエステルフィルム
JP2014233860A (ja) * 2013-05-31 2014-12-15 三菱樹脂株式会社 光学用ポリエステルフィルム
CN104943305B (zh) * 2015-06-15 2017-01-25 江苏双星彩塑新材料股份有限公司 一种高透明光学聚酯薄膜及其制备方法
US10407555B2 (en) * 2015-09-02 2019-09-10 Toyobo Co., Ltd. Polyester film containing furandicarboxylate unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005181648A (ja) * 2003-12-19 2005-07-07 Mitsubishi Polyester Film Copp プリズムシート用光散乱性ポリエテルフィルム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3921790B2 (ja) 1998-03-19 2007-05-30 東レ株式会社 光拡散ポリエステルフィルム
DE10303145A1 (de) 2003-01-28 2004-07-29 Mitsubishi Polyester Film Gmbh Einseitig matte, biaxial orietierte Polyesterfolie mit charakteristischen Schrumpfeigenschaften, Verfahren zu ihrer Herstellung und ihre Verwendung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005181648A (ja) * 2003-12-19 2005-07-07 Mitsubishi Polyester Film Copp プリズムシート用光散乱性ポリエテルフィルム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2005181648A 2005.07.07

Also Published As

Publication number Publication date
TWI362998B (enExample) 2012-05-01
JP2009110024A (ja) 2009-05-21
JP2009048156A (ja) 2009-03-05
KR20090091246A (ko) 2009-08-26
JP4257619B2 (ja) 2009-04-22
KR100945656B1 (ko) 2010-03-04
CN101600977A (zh) 2009-12-09
TW200846179A (en) 2008-12-01

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Granted publication date: 20110824

Termination date: 20151219

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