JP2008003450A - 複合偏光板、それを用いた液晶表示装置、複合偏光板の製造法及びそれに用いる光学補償フィルムの製造法 - Google Patents

複合偏光板、それを用いた液晶表示装置、複合偏光板の製造法及びそれに用いる光学補償フィルムの製造法 Download PDF

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Publication number
JP2008003450A
JP2008003450A JP2006174921A JP2006174921A JP2008003450A JP 2008003450 A JP2008003450 A JP 2008003450A JP 2006174921 A JP2006174921 A JP 2006174921A JP 2006174921 A JP2006174921 A JP 2006174921A JP 2008003450 A JP2008003450 A JP 2008003450A
Authority
JP
Japan
Prior art keywords
optical compensation
liquid crystal
polarizing plate
film
composite polarizing
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.)
Pending
Application number
JP2006174921A
Other languages
English (en)
Japanese (ja)
Inventor
Yuichiro Kunai
雄一朗 九内
Koji Azuma
浩二 東
Shinji Kobayashi
信次 小林
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP2006174921A priority Critical patent/JP2008003450A/ja
Priority to CNA200710111859XA priority patent/CN101122706A/zh
Priority to KR1020070060538A priority patent/KR20070122377A/ko
Priority to TW096122585A priority patent/TW200819843A/zh
Publication of JP2008003450A publication Critical patent/JP2008003450A/ja
Pending legal-status Critical Current

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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
JP2006174921A 2006-06-26 2006-06-26 複合偏光板、それを用いた液晶表示装置、複合偏光板の製造法及びそれに用いる光学補償フィルムの製造法 Pending JP2008003450A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2006174921A JP2008003450A (ja) 2006-06-26 2006-06-26 複合偏光板、それを用いた液晶表示装置、複合偏光板の製造法及びそれに用いる光学補償フィルムの製造法
CNA200710111859XA CN101122706A (zh) 2006-06-26 2007-06-20 复合偏振片、液晶显示装置、复合偏振片的制造方法及光学补偿膜的制造方法
KR1020070060538A KR20070122377A (ko) 2006-06-26 2007-06-20 복합 편광판, 그것을 이용한 액정 표시 장치, 복합편광판의 제조법 및 그것에 이용하는 광학 보상 필름의제조법
TW096122585A TW200819843A (en) 2006-06-26 2007-06-22 A laminated polarizer, a liquid crystal display by using the laminated polarizer, a method for producing the laminated polarizer, and a method for porducing an optical compensator film used for the laminated polarizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006174921A JP2008003450A (ja) 2006-06-26 2006-06-26 複合偏光板、それを用いた液晶表示装置、複合偏光板の製造法及びそれに用いる光学補償フィルムの製造法

Publications (1)

Publication Number Publication Date
JP2008003450A true JP2008003450A (ja) 2008-01-10

Family

ID=39007859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006174921A Pending JP2008003450A (ja) 2006-06-26 2006-06-26 複合偏光板、それを用いた液晶表示装置、複合偏光板の製造法及びそれに用いる光学補償フィルムの製造法

Country Status (4)

Country Link
JP (1) JP2008003450A (ko)
KR (1) KR20070122377A (ko)
CN (1) CN101122706A (ko)
TW (1) TW200819843A (ko)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10216018B2 (en) 2016-10-25 2019-02-26 Coretronic Corporation Viewing angle control device and viewing angle controllable display apparatus
US10429679B2 (en) 2016-12-29 2019-10-01 Coretronic Corporation Display device
US10641936B2 (en) 2016-05-24 2020-05-05 Coretronic Corporation Composite film and display device
US10678077B2 (en) 2018-04-28 2020-06-09 Coretronic Corporation Display device
US10802306B2 (en) 2017-12-26 2020-10-13 Coretronic Corporation Viewing angle switchable device and viewing angle switchable display module
US11402676B2 (en) 2017-01-25 2022-08-02 Coretronic Corporation Viewing angle switchable display apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5932750B2 (ja) * 2013-10-03 2016-06-08 住友化学株式会社 偏光板のセット及び前面板一体型液晶表示パネル

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07294733A (ja) * 1994-04-27 1995-11-10 Nippon Synthetic Chem Ind Co Ltd:The 偏光板の製造法
JP2003207644A (ja) * 2001-11-09 2003-07-25 Dainippon Printing Co Ltd 光学素子の製造方法
JP2005062799A (ja) * 2003-07-25 2005-03-10 Fuji Photo Film Co Ltd 光学補償シート、偏光板、及びそれを用いた液晶表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07294733A (ja) * 1994-04-27 1995-11-10 Nippon Synthetic Chem Ind Co Ltd:The 偏光板の製造法
JP2003207644A (ja) * 2001-11-09 2003-07-25 Dainippon Printing Co Ltd 光学素子の製造方法
JP2005062799A (ja) * 2003-07-25 2005-03-10 Fuji Photo Film Co Ltd 光学補償シート、偏光板、及びそれを用いた液晶表示装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10641936B2 (en) 2016-05-24 2020-05-05 Coretronic Corporation Composite film and display device
US10216018B2 (en) 2016-10-25 2019-02-26 Coretronic Corporation Viewing angle control device and viewing angle controllable display apparatus
US10429679B2 (en) 2016-12-29 2019-10-01 Coretronic Corporation Display device
US11402676B2 (en) 2017-01-25 2022-08-02 Coretronic Corporation Viewing angle switchable display apparatus
US10802306B2 (en) 2017-12-26 2020-10-13 Coretronic Corporation Viewing angle switchable device and viewing angle switchable display module
US10678077B2 (en) 2018-04-28 2020-06-09 Coretronic Corporation Display device

Also Published As

Publication number Publication date
CN101122706A (zh) 2008-02-13
KR20070122377A (ko) 2007-12-31
TW200819843A (en) 2008-05-01

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