KR101737368B1 - 필름과 그 제조 방법, 액정 표시판용 광학 보상 필름, 편광판 및 액정 표시 장치 - Google Patents

필름과 그 제조 방법, 액정 표시판용 광학 보상 필름, 편광판 및 액정 표시 장치 Download PDF

Info

Publication number
KR101737368B1
KR101737368B1 KR1020090122651A KR20090122651A KR101737368B1 KR 101737368 B1 KR101737368 B1 KR 101737368B1 KR 1020090122651 A KR1020090122651 A KR 1020090122651A KR 20090122651 A KR20090122651 A KR 20090122651A KR 101737368 B1 KR101737368 B1 KR 101737368B1
Authority
KR
South Korea
Prior art keywords
film
roll
melt
present
liquid crystal
Prior art date
Application number
KR1020090122651A
Other languages
English (en)
Korean (ko)
Other versions
KR20100067068A (ko
Inventor
아키히데 후지타
Original Assignee
후지필름 가부시키가이샤
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 후지필름 가부시키가이샤 filed Critical 후지필름 가부시키가이샤
Publication of KR20100067068A publication Critical patent/KR20100067068A/ko
Application granted granted Critical
Publication of KR101737368B1 publication Critical patent/KR101737368B1/ko

Links

Images

Classifications

    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24—Calendering
    • 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
    • B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
KR1020090122651A 2008-12-10 2009-12-10 필름과 그 제조 방법, 액정 표시판용 광학 보상 필름, 편광판 및 액정 표시 장치 KR101737368B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008314208A JP5411488B2 (ja) 2008-12-10 2008-12-10 フィルムとその製造方法、液晶表示板用光学補償フィルム、偏光板および液晶表示装置
JPJP-P-2008-314208 2008-12-10

Publications (2)

Publication Number Publication Date
KR20100067068A KR20100067068A (ko) 2010-06-18
KR101737368B1 true KR101737368B1 (ko) 2017-05-18

Family

ID=42347968

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090122651A KR101737368B1 (ko) 2008-12-10 2009-12-10 필름과 그 제조 방법, 액정 표시판용 광학 보상 필름, 편광판 및 액정 표시 장치

Country Status (3)

Country Link
JP (1) JP5411488B2 (ja)
KR (1) KR101737368B1 (ja)
CN (1) CN101746010B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120137278A (ko) * 2011-06-09 2012-12-20 에스카보 시토 가부시키가이샤 열가소성 수지 필름의 제조 방법
CN102703676A (zh) * 2012-06-27 2012-10-03 艾伯纳工业炉(太仓)有限公司 用于铝卷材及铝箔材热处理的气垫炉淬火系统
JP6542780B2 (ja) * 2014-09-08 2019-07-10 株式会社クラレ 液晶ディスプレイ保護板の製造方法
JP6730951B2 (ja) * 2017-03-24 2020-07-29 富士フイルム株式会社 ナーリング装置及びナーリング付与方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003025414A (ja) 2001-07-23 2003-01-29 Nitto Denko Corp 傾斜型位相差フィルムの製造方法、光学部材及び液晶表示装置
JP2003075641A (ja) 2001-09-07 2003-03-12 Hayashi Telempu Co Ltd 位相差フィルムとその製造方法、および位相差フィルムを用いた液晶表示装置
JP2005066953A (ja) 2003-08-21 2005-03-17 Kuraray Co Ltd レンチキュラーレンズシートの製造方法及びレンチキュラーレンズシート
JP2005172940A (ja) 2003-12-08 2005-06-30 Sekisui Chem Co Ltd 光学フィルム及びその製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007001020A1 (ja) * 2005-06-28 2007-01-04 Jsr Corporation 光学フィルムの製造方法、光学フィルムおよび偏光板
JP2007038646A (ja) * 2005-06-28 2007-02-15 Jsr Corp 光学フィルムの製造方法、光学フィルムおよび偏光板
WO2007069465A1 (ja) * 2005-12-12 2007-06-21 Konica Minolta Opto, Inc. 光学フィルム、その製造方法及び該光学フィルムを用いた画像表示装置
JP2008107534A (ja) * 2006-10-25 2008-05-08 Jsr Corp 光学フィルム、光学フィルムの製造方法、位相差フィルム、偏光板および液晶パネル
JP2008274102A (ja) * 2007-04-27 2008-11-13 Fujifilm Corp シクロオレフィン樹脂フィルム、偏光板、光学補償フィルム、反射防止フィルム、液晶表示装置およびシクロオレフィン樹脂フィルムの製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003025414A (ja) 2001-07-23 2003-01-29 Nitto Denko Corp 傾斜型位相差フィルムの製造方法、光学部材及び液晶表示装置
JP2003075641A (ja) 2001-09-07 2003-03-12 Hayashi Telempu Co Ltd 位相差フィルムとその製造方法、および位相差フィルムを用いた液晶表示装置
JP2005066953A (ja) 2003-08-21 2005-03-17 Kuraray Co Ltd レンチキュラーレンズシートの製造方法及びレンチキュラーレンズシート
JP2005172940A (ja) 2003-12-08 2005-06-30 Sekisui Chem Co Ltd 光学フィルム及びその製造方法

Also Published As

Publication number Publication date
CN101746010A (zh) 2010-06-23
KR20100067068A (ko) 2010-06-18
JP2010137396A (ja) 2010-06-24
CN101746010B (zh) 2015-01-07
JP5411488B2 (ja) 2014-02-12

Similar Documents

Publication Publication Date Title
KR101628226B1 (ko) 광학 필름의 제조 방법, 광학 필름, 편광판, 광학 보상 필름, 반사 방지 필름 및 액정 표시 장치
US8351000B2 (en) Optical film and method for producing same, polarizer, and liquid crystal display device
US20110052837A1 (en) Thermoplastic film, method for producing same, polarizer and liquid crystal display device
US20110063544A1 (en) Optical film and method for producing it, polarizer, and liquid crystal display device
JP5408923B2 (ja) 熱可塑性フィルムの製造方法
JP5411603B2 (ja) フィルム、フィルムの製造方法、偏光板および液晶表示装置
JP5324904B2 (ja) 偏光板の製造方法、偏光板、および液晶表示装置
JP5435931B2 (ja) フィルム、偏光板および液晶表示装置
KR101737368B1 (ko) 필름과 그 제조 방법, 액정 표시판용 광학 보상 필름, 편광판 및 액정 표시 장치
JP5437782B2 (ja) フィルムの製造方法、偏光板および液晶表示装置
JP5777776B2 (ja) 光学フィルム、偏光板、光学補償フィルム、反射防止フィルムおよび液晶表示装置
JP2011048025A (ja) フィルム、フィルムの製造方法、偏光板および液晶表示装置
JP2011084058A (ja) フィルム、その製造方法、偏光板および液晶表示装置
JP5324988B2 (ja) フィルムとその製造方法、偏光板および液晶表示装置
JP5411489B2 (ja) フィルム、フィルムの製造方法、偏光板、光学補償フィルム、反射防止フィルムおよび液晶表示装置
JP2010069703A (ja) フィルム、フィルムの製造方法およびフィルム製造装置
JP5373332B2 (ja) 熱可塑性フィルム、その製造方法、偏光板および液晶表示装置
JP2011056796A (ja) 光学フィルムの製造方法、及び光学フィルム、偏光板、液晶表示板用光学補償フィルムおよび液晶表示装置
JP5345351B2 (ja) 熱可塑性フィルム、その製造方法、偏光板および液晶表示装置
JP2010234747A (ja) フィルムとその製造方法、液晶表示板用光学補償フィルム、偏光板および液晶表示装置
JP2011056834A (ja) フィルム、フィルムの製造方法、偏光板、光学補償フィルム、反射防止フィルムおよび液晶表示装置
JP2010152310A (ja) フィルム、フィルムの製造方法、偏光板、光学補償フィルム、反射防止フィルムおよび液晶表示装置
JP5266180B2 (ja) 液晶表示装置
JP2010036436A (ja) フィルム、フィルムの製造方法、偏光板および液晶表示装置

Legal Events

Date Code Title Description
A201 Request for examination