TWI281991B - Polarizing plate, production method thereof and liquid crystal display - Google Patents

Polarizing plate, production method thereof and liquid crystal display Download PDF

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Publication number
TWI281991B
TWI281991B TW091134702A TW91134702A TWI281991B TW I281991 B TWI281991 B TW I281991B TW 091134702 A TW091134702 A TW 091134702A TW 91134702 A TW91134702 A TW 91134702A TW I281991 B TWI281991 B TW I281991B
Authority
TW
Taiwan
Prior art keywords
film
polarizing plate
polarizing
stretching
equal
Prior art date
Application number
TW091134702A
Other languages
English (en)
Chinese (zh)
Other versions
TW200300849A (en
Inventor
Keiichi Taguchi
Hiromoto Kitakoji
Kentaro Shiratsuchi
Original Assignee
Fujifilm Corp
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
Priority claimed from JP2001378637A external-priority patent/JP2003177245A/ja
Priority claimed from JP2002002395A external-priority patent/JP2003227924A/ja
Priority claimed from JP2002002474A external-priority patent/JP2003227925A/ja
Application filed by Fujifilm Corp filed Critical Fujifilm Corp
Publication of TW200300849A publication Critical patent/TW200300849A/zh
Application granted granted Critical
Publication of TWI281991B publication Critical patent/TWI281991B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/045—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique in a direction which is not parallel or transverse to the direction of feed, e.g. oblique
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2029/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
TW091134702A 2001-11-29 2002-11-29 Polarizing plate, production method thereof and liquid crystal display TWI281991B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2001364710 2001-11-29
JP2001366363 2001-11-30
JP2001378637A JP2003177245A (ja) 2001-12-12 2001-12-12 偏光板、その製造方法および液晶表示装置
JP2002002395A JP2003227924A (ja) 2001-11-30 2002-01-09 偏光膜の製造方法および液晶表示装置
JP2002002474A JP2003227925A (ja) 2001-11-29 2002-01-09 偏光板、その製造方法、および液晶表示装置

Publications (2)

Publication Number Publication Date
TW200300849A TW200300849A (en) 2003-06-16
TWI281991B true TWI281991B (en) 2007-06-01

Family

ID=27532045

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091134702A TWI281991B (en) 2001-11-29 2002-11-29 Polarizing plate, production method thereof and liquid crystal display

Country Status (5)

Country Link
KR (1) KR20040066817A (ko)
CN (1) CN100424528C (ko)
AU (1) AU2002347634A1 (ko)
TW (1) TWI281991B (ko)
WO (1) WO2003046620A2 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100403069C (zh) * 2005-01-20 2008-07-16 日东电工株式会社 偏振片的制造方法、偏振片、光学薄膜以及使用它们的图像显示装置
JP4562792B2 (ja) 2007-11-20 2010-10-13 日東電工株式会社 連結シート製品の製造方法、連結シート製品および光学表示ユニットの製造方法
KR20150093591A (ko) * 2014-02-07 2015-08-18 스미또모 가가꾸 가부시키가이샤 장척 편광 필름의 제조 방법
JP6152127B2 (ja) * 2015-02-16 2017-06-21 日東電工株式会社 偏光子、偏光板および画像表示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02113920A (ja) * 1988-10-25 1990-04-26 Mitsubishi Kasei Corp 延伸フィルム又はシートの製造方法
JPH03182701A (ja) * 1989-12-13 1991-08-08 Nippon Kayaku Co Ltd 延伸フィルム及びその製造法
KR100258290B1 (ko) * 1995-07-17 2000-06-01 야스카와 히데아키 액정장치
JP2000009912A (ja) * 1998-06-25 2000-01-14 Nitto Denko Corp 延伸フィルムの製造方法及び位相差板
JP2001281452A (ja) * 2000-03-31 2001-10-10 Fuji Photo Film Co Ltd 光学フィルム、偏光板および液晶表示装置
JP2002341320A (ja) * 2001-05-15 2002-11-27 Fuji Photo Film Co Ltd 液晶表示装置および光学積層体

Also Published As

Publication number Publication date
AU2002347634A1 (en) 2003-06-10
WO2003046620A3 (en) 2003-09-04
CN100424528C (zh) 2008-10-08
WO2003046620A2 (en) 2003-06-05
CN1596375A (zh) 2005-03-16
TW200300849A (en) 2003-06-16
KR20040066817A (ko) 2004-07-27

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