TWI579603B - 光學積層體及光學積層體之製造方法 - Google Patents

光學積層體及光學積層體之製造方法 Download PDF

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Publication number
TWI579603B
TWI579603B TW102130217A TW102130217A TWI579603B TW I579603 B TWI579603 B TW I579603B TW 102130217 A TW102130217 A TW 102130217A TW 102130217 A TW102130217 A TW 102130217A TW I579603 B TWI579603 B TW I579603B
Authority
TW
Taiwan
Prior art keywords
layer
thermoplastic resin
brightness enhancement
resin
film
Prior art date
Application number
TW102130217A
Other languages
English (en)
Chinese (zh)
Other versions
TW201415095A (zh
Inventor
牟田隆敏
山田裕人
安田諒介
根本友幸
Original Assignee
三菱樹脂股份有限公司
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 三菱樹脂股份有限公司 filed Critical 三菱樹脂股份有限公司
Publication of TW201415095A publication Critical patent/TW201415095A/zh
Application granted granted Critical
Publication of TWI579603B publication Critical patent/TWI579603B/zh

Links

Classifications

    • 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
    • G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks
    • 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
    • G02F1/133504—Diffusing, scattering, diffracting elements
    • 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
    • G02F1/133504—Diffusing, scattering, diffracting elements
    • G02F1/133507—Films for enhancing the luminance
    • 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
    • G02F1/133528—Polarisers

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW102130217A 2012-08-24 2013-08-23 光學積層體及光學積層體之製造方法 TWI579603B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012185849 2012-08-24
PCT/JP2013/066034 WO2014030409A1 (ja) 2012-08-24 2013-06-11 光学積層体及び光学積層体の製造方法

Publications (2)

Publication Number Publication Date
TW201415095A TW201415095A (zh) 2014-04-16
TWI579603B true TWI579603B (zh) 2017-04-21

Family

ID=50149727

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102130217A TWI579603B (zh) 2012-08-24 2013-08-23 光學積層體及光學積層體之製造方法

Country Status (3)

Country Link
JP (2) JP6311605B2 (ja)
TW (1) TWI579603B (ja)
WO (2) WO2014030409A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160033699A1 (en) 2014-08-04 2016-02-04 Nitto Denko Corporation Polarizing plate
JP6008031B1 (ja) * 2015-09-18 2016-10-19 三菱化学株式会社 異方性色素膜用組成物及び異方性色素膜
US11396161B2 (en) 2017-12-28 2022-07-26 3M Innovative Properties Company Method for preparing multi-layer optical laminates
JPWO2021044927A1 (ja) * 2019-09-03 2021-03-11
WO2023176632A1 (ja) * 2022-03-14 2023-09-21 日東電工株式会社 光学積層体、レンズ部および表示方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW575743B (en) * 2000-01-27 2004-02-11 Fuji Photo Film Co Ltd Polarizer made by laminating light scatter-type polarizing elements with light absorption-type polarizing elements
JP2006113575A (ja) * 2004-09-17 2006-04-27 Sumitomo Chemical Co Ltd 光学積層体
JP2008164930A (ja) * 2006-12-28 2008-07-17 Mitsubishi Plastics Ind Ltd 散乱型偏光子
TW201136766A (en) * 2009-12-18 2011-11-01 Teijin Ltd Multi-layer stretch film

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4363749B2 (ja) * 2000-03-16 2009-11-11 日東電工株式会社 光学フィルム
JP4253472B2 (ja) * 2001-06-22 2009-04-15 ダイセル化学工業株式会社 偏光素子並びにそれを用いた面光源装置及び液晶表示装置
JP2003156624A (ja) * 2001-11-22 2003-05-30 Fuji Photo Film Co Ltd 偏光板および液晶表示装置
JP2004037988A (ja) * 2002-07-05 2004-02-05 Sumitomo Chem Co Ltd 積層偏光フィルム及びそれの光学装置への適用
JP4634097B2 (ja) * 2004-08-30 2011-02-16 帝人デュポンフィルム株式会社 光学フィルム積層体およびそれを含む液晶表示装置
US7491268B2 (en) * 2005-04-18 2009-02-17 Slagcem Llc Slag cement
US20070076155A1 (en) * 2005-09-09 2007-04-05 Fuji Photo Film Co., Ltd. Optical film, optical compensation film, polarizing plate and liquid crystal display
JP2009258218A (ja) * 2008-04-14 2009-11-05 Konica Minolta Opto Inc 偏光板、その製造方法および液晶表示装置
WO2010092926A1 (ja) * 2009-02-13 2010-08-19 日東電工株式会社 積層光学体、光学フィルム、および該光学フィルムを用いた液晶表示装置、ならびに積層光学体の製造方法
JP2010230816A (ja) * 2009-03-26 2010-10-14 Nippon Zeon Co Ltd 光学部材及び液晶表示装置
JP2010243826A (ja) * 2009-04-07 2010-10-28 Toyobo Co Ltd 光拡散型反射偏光フィルム
JP5487759B2 (ja) * 2009-06-30 2014-05-07 日本ゼオン株式会社 フィルム及びその製造方法
JP5624393B2 (ja) * 2010-07-13 2014-11-12 住友化学株式会社 組成物及び光学フィルム
JP4691205B1 (ja) * 2010-09-03 2011-06-01 日東電工株式会社 薄型高機能偏光膜を含む光学フィルム積層体の製造方法
JP2012077055A (ja) * 2010-10-06 2012-04-19 Sumitomo Chemical Co Ltd 化合物、光学フィルム及び光学フィルムの製造方法
JP4973775B2 (ja) * 2010-11-11 2012-07-11 住友化学株式会社 偏光板の製造方法
JP5360252B2 (ja) * 2012-03-21 2013-12-04 日立化成株式会社 粘着組成物層付き液晶ディスプレイ用光学機能フィルム及びそれを含む液晶ディスプレイ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW575743B (en) * 2000-01-27 2004-02-11 Fuji Photo Film Co Ltd Polarizer made by laminating light scatter-type polarizing elements with light absorption-type polarizing elements
JP2006113575A (ja) * 2004-09-17 2006-04-27 Sumitomo Chemical Co Ltd 光学積層体
JP2008164930A (ja) * 2006-12-28 2008-07-17 Mitsubishi Plastics Ind Ltd 散乱型偏光子
TW201136766A (en) * 2009-12-18 2011-11-01 Teijin Ltd Multi-layer stretch film

Also Published As

Publication number Publication date
JP6311605B2 (ja) 2018-04-18
JPWO2014030698A1 (ja) 2016-07-28
WO2014030409A1 (ja) 2014-02-27
WO2014030698A1 (ja) 2014-02-27
TW201415095A (zh) 2014-04-16
JP2018141984A (ja) 2018-09-13

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