TWI559037B - A polarizing plate, a polarizing plate manufacturing method, and a liquid crystal display device - Google Patents

A polarizing plate, a polarizing plate manufacturing method, and a liquid crystal display device Download PDF

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Publication number
TWI559037B
TWI559037B TW104106821A TW104106821A TWI559037B TW I559037 B TWI559037 B TW I559037B TW 104106821 A TW104106821 A TW 104106821A TW 104106821 A TW104106821 A TW 104106821A TW I559037 B TWI559037 B TW I559037B
Authority
TW
Taiwan
Prior art keywords
film
protective film
polarizing plate
liquid crystal
polarizing
Prior art date
Application number
TW104106821A
Other languages
English (en)
Chinese (zh)
Other versions
TW201546501A (zh
Inventor
Shinichiro Suzuki
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Publication of TW201546501A publication Critical patent/TW201546501A/zh
Application granted granted Critical
Publication of TWI559037B publication Critical patent/TWI559037B/zh

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Classifications

    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • 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
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/202—LCD, i.e. liquid crystal displays
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/28—Adhesive materials or arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
TW104106821A 2014-03-04 2015-03-04 A polarizing plate, a polarizing plate manufacturing method, and a liquid crystal display device TWI559037B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014041830 2014-03-04

Publications (2)

Publication Number Publication Date
TW201546501A TW201546501A (zh) 2015-12-16
TWI559037B true TWI559037B (zh) 2016-11-21

Family

ID=54055165

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104106821A TWI559037B (zh) 2014-03-04 2015-03-04 A polarizing plate, a polarizing plate manufacturing method, and a liquid crystal display device

Country Status (5)

Country Link
JP (1) JP6524994B2 (ja)
KR (1) KR101999883B1 (ja)
CN (1) CN106062594B (ja)
TW (1) TWI559037B (ja)
WO (1) WO2015133356A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017090523A (ja) * 2015-11-04 2017-05-25 日東電工株式会社 偏光板
JP2017102425A (ja) * 2015-11-20 2017-06-08 住友化学株式会社 偏光板および液晶パネル
JP6964965B2 (ja) * 2016-04-20 2021-11-10 日東電工株式会社 偏光板およびその製造方法、ならびに該偏光板を用いた画像表示装置
CN109844580B (zh) * 2016-10-12 2021-09-28 柯尼卡美能达株式会社 偏振片和液晶显示装置
KR20180079490A (ko) * 2016-12-30 2018-07-11 주식회사 효성 Ips lcd 패널
EP3654089A4 (en) * 2017-07-14 2020-07-08 LG Chem, Ltd. LIQUID CRYSTAL DISPLAY SCREEN AND MANUFACTURING METHOD THEREOF
JP7031316B2 (ja) * 2018-01-12 2022-03-08 コニカミノルタ株式会社 斜め延伸フィルムの製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006247954A (ja) * 2005-03-09 2006-09-21 Fuji Photo Film Co Ltd 機能性フィルム、偏光板および液晶表示装置
WO2007026524A1 (ja) * 2005-08-30 2007-03-08 Konica Minolta Opto, Inc. 偏光板、及びそれを用いた液晶表示装置
JP2012247531A (ja) * 2011-05-26 2012-12-13 Konica Minolta Advanced Layers Inc 位相差フィルム、偏光板、偏光板の製造方法及び液晶表示装置
JP2013174851A (ja) * 2011-04-21 2013-09-05 Fujifilm Corp 偏光板および液晶表示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006071705A (ja) * 2004-08-31 2006-03-16 Konica Minolta Opto Inc 偏光板及び液晶表示装置
JP2008009329A (ja) * 2006-06-30 2008-01-17 Jsr Corp 偏光板およびその製造方法
JP2008217022A (ja) 2008-03-24 2008-09-18 Fujifilm Corp 長尺状偏光板とその製造方法、および液晶表示装置
CN102749668B (zh) * 2011-04-21 2016-02-24 富士胶片株式会社 偏振片及液晶显示装置
JP6079008B2 (ja) * 2012-07-04 2017-02-15 コニカミノルタ株式会社 偏光板及び液晶表示装置
JP5788841B2 (ja) * 2012-08-15 2015-10-07 チェイル インダストリーズ インコーポレイテッド 偏光板用接着剤

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006247954A (ja) * 2005-03-09 2006-09-21 Fuji Photo Film Co Ltd 機能性フィルム、偏光板および液晶表示装置
WO2007026524A1 (ja) * 2005-08-30 2007-03-08 Konica Minolta Opto, Inc. 偏光板、及びそれを用いた液晶表示装置
JP2013174851A (ja) * 2011-04-21 2013-09-05 Fujifilm Corp 偏光板および液晶表示装置
JP2012247531A (ja) * 2011-05-26 2012-12-13 Konica Minolta Advanced Layers Inc 位相差フィルム、偏光板、偏光板の製造方法及び液晶表示装置

Also Published As

Publication number Publication date
JPWO2015133356A1 (ja) 2017-04-06
CN106062594A (zh) 2016-10-26
WO2015133356A1 (ja) 2015-09-11
JP6524994B2 (ja) 2019-06-05
CN106062594B (zh) 2019-11-01
KR101999883B1 (ko) 2019-07-12
KR20160114695A (ko) 2016-10-05
TW201546501A (zh) 2015-12-16

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