TWI580994B - A laminated substrate, a laminate, a polarizing plate, a liquid crystal display panel, and an image display device - Google Patents

A laminated substrate, a laminate, a polarizing plate, a liquid crystal display panel, and an image display device Download PDF

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Publication number
TWI580994B
TWI580994B TW102115454A TW102115454A TWI580994B TW I580994 B TWI580994 B TW I580994B TW 102115454 A TW102115454 A TW 102115454A TW 102115454 A TW102115454 A TW 102115454A TW I580994 B TWI580994 B TW I580994B
Authority
TW
Taiwan
Prior art keywords
refractive index
substrate
axis direction
light
layer
Prior art date
Application number
TW102115454A
Other languages
English (en)
Chinese (zh)
Other versions
TW201350898A (zh
Inventor
Takashi Kuroda
Original Assignee
Dainippon Printing 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 Dainippon Printing Co Ltd filed Critical Dainippon Printing Co Ltd
Publication of TW201350898A publication Critical patent/TW201350898A/zh
Application granted granted Critical
Publication of TWI580994B publication Critical patent/TWI580994B/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
    • G02B5/305—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 including organic materials, e.g. polymeric layers
    • 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
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/20—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising esters
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • 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
    • 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
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
TW102115454A 2012-05-15 2013-04-30 A laminated substrate, a laminate, a polarizing plate, a liquid crystal display panel, and an image display device TWI580994B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012111500 2012-05-15

Publications (2)

Publication Number Publication Date
TW201350898A TW201350898A (zh) 2013-12-16
TWI580994B true TWI580994B (zh) 2017-05-01

Family

ID=49855279

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102115454A TWI580994B (zh) 2012-05-15 2013-04-30 A laminated substrate, a laminate, a polarizing plate, a liquid crystal display panel, and an image display device

Country Status (3)

Country Link
JP (2) JP2013257550A (ko)
KR (1) KR101947838B1 (ko)
TW (1) TWI580994B (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102222794B1 (ko) 2016-02-15 2021-03-03 후지필름 가부시키가이샤 폴리에스터 필름 및 그 제조 방법, 하드 코트 필름 및 그 제조 방법, 화상 표시 장치와 터치 패널
JP6734694B2 (ja) * 2016-04-28 2020-08-05 日東電工株式会社 ハードコートフィルム、その製造方法および透明導電性フィルム
CN112199979A (zh) * 2019-07-07 2021-01-08 奕力科技股份有限公司 能够侦测一手指的指纹的显示装置与指纹识别芯片

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1288521A (zh) * 1998-01-13 2001-03-21 美国3M公司 多组成部分光学体
US20080057278A1 (en) * 2006-08-30 2008-03-06 3M Innovative Properties Company Polymer fiber polarizers with aligned fibers

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US6157490A (en) * 1998-01-13 2000-12-05 3M Innovative Properties Company Optical film with sharpened bandedge
US6179948B1 (en) * 1998-01-13 2001-01-30 3M Innovative Properties Company Optical film and process for manufacture thereof
JP4314803B2 (ja) * 2001-09-28 2009-08-19 日油株式会社 減反射フィルム
JP5714435B2 (ja) * 2001-11-09 2015-05-07 大日本印刷株式会社 光学素子の製造方法
JP2005037927A (ja) * 2003-06-26 2005-02-10 Nippon Zeon Co Ltd 光学積層フィルム
JP4475016B2 (ja) * 2003-06-30 2010-06-09 東レ株式会社 ハードコートフィルム、反射防止フィルムおよび画像表示装置
JP2006163151A (ja) * 2004-12-09 2006-06-22 Bridgestone Corp 反射防止フィルム及びこの反射防止フィルムを有するディスプレイ用フィルタ
JP2007178999A (ja) * 2005-11-29 2007-07-12 Bridgestone Corp 反射防止フィルム及びディスプレイ用フィルター
JP4816183B2 (ja) * 2006-03-24 2011-11-16 東レ株式会社 光学用積層二軸延伸ポリエステルフィルム及びそれを用いたハードコートフィルム
JP2008089894A (ja) * 2006-09-29 2008-04-17 Dainippon Printing Co Ltd 位相差フィルムの製造方法
JP2009093148A (ja) * 2007-02-13 2009-04-30 Sony Corp 光学包装体およびその製造方法、照明装置、ならびに表示装置
JP5593627B2 (ja) * 2009-03-31 2014-09-24 東レ株式会社 積層ポリエステルフィルムおよびその製造方法
JP5520138B2 (ja) * 2009-06-12 2014-06-11 三菱樹脂株式会社 積層ポリエステルフィルム
JP4888853B2 (ja) * 2009-11-12 2012-02-29 学校法人慶應義塾 液晶表示装置の視認性改善方法、及びそれを用いた液晶表示装置
JP2011245809A (ja) * 2010-05-29 2011-12-08 Mitsubishi Plastics Inc 積層ポリエステルフィルム
JP5460481B2 (ja) * 2010-06-22 2014-04-02 三菱樹脂株式会社 積層ポリエステルフィルム
US9798189B2 (en) * 2010-06-22 2017-10-24 Toyobo Co., Ltd. Liquid crystal display device, polarizer and protective film
JP5614506B2 (ja) * 2011-11-29 2014-10-29 東洋紡株式会社 液晶表示装置、偏光板および偏光子保護フィルム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1288521A (zh) * 1998-01-13 2001-03-21 美国3M公司 多组成部分光学体
US20010009714A1 (en) * 1998-01-13 2001-07-26 3M Innovative Properties Company Multicomponent optical body
US20080057278A1 (en) * 2006-08-30 2008-03-06 3M Innovative Properties Company Polymer fiber polarizers with aligned fibers

Also Published As

Publication number Publication date
JP6815955B2 (ja) 2021-01-20
JP2013257550A (ja) 2013-12-26
KR20130127938A (ko) 2013-11-25
KR101947838B1 (ko) 2019-02-13
TW201350898A (zh) 2013-12-16
JP2018028667A (ja) 2018-02-22

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