TWI744819B - 偏光板及包括其的光學顯示裝置 - Google Patents

偏光板及包括其的光學顯示裝置 Download PDF

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Publication number
TWI744819B
TWI744819B TW109107841A TW109107841A TWI744819B TW I744819 B TWI744819 B TW I744819B TW 109107841 A TW109107841 A TW 109107841A TW 109107841 A TW109107841 A TW 109107841A TW I744819 B TWI744819 B TW I744819B
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TW
Taiwan
Prior art keywords
retardation layer
polarizing plate
retardation
layer
polarizer
Prior art date
Application number
TW109107841A
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English (en)
Chinese (zh)
Other versions
TW202040239A (zh
Inventor
鄭利拉
李正均
金潤定
白一雄
申東允
鄭姸周
Original Assignee
南韓商三星Ｓｄｉ股份有限公司
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Publication of TW202040239A publication Critical patent/TW202040239A/zh
Application granted granted Critical
Publication of TWI744819B publication Critical patent/TWI744819B/zh

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    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • C09D125/02—Homopolymers or copolymers of hydrocarbons
    • C09D125/04—Homopolymers or copolymers of styrene
    • C09D125/06—Polystyrene
    • 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
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising 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
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/868—Arrangements for polarized light emission
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Polarising Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW109107841A 2019-03-12 2020-03-10 偏光板及包括其的光學顯示裝置 TWI744819B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190028393A KR102426168B1 (ko) 2019-03-12 2019-03-12 편광판 및 이를 포함하는 광학표시장치
KR10-2019-0028393 2019-03-12

Publications (2)

Publication Number Publication Date
TW202040239A TW202040239A (zh) 2020-11-01
TWI744819B true TWI744819B (zh) 2021-11-01

Family

ID=72426239

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109107841A TWI744819B (zh) 2019-03-12 2020-03-10 偏光板及包括其的光學顯示裝置

Country Status (4)

Country Link
KR (2) KR102426168B1 (ko)
CN (1) CN113474695A (ko)
TW (1) TWI744819B (ko)
WO (1) WO2020184862A1 (ko)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100851604B1 (ko) * 2000-12-18 2008-08-12 니폰 가야꾸 가부시끼가이샤 광학필름 및 이를 사용한 편광필름, 및 편광필름의 시야각개량 방법
JP2010128378A (ja) * 2008-11-28 2010-06-10 Teijin Ltd 位相差フィルム、積層偏光フィルム、および液晶表示装置
TW201239421A (en) * 2010-12-27 2012-10-01 Fujifilm Corp Optical film, process for producing the same, and polarizing plate and stereoscopic display device and system having the same, and patterned alignment layer

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001042127A (ja) * 1999-08-04 2001-02-16 Nitto Denko Corp 複合位相差板、光学補償偏光板及び液晶表示装置
JP2003344656A (ja) * 2002-05-24 2003-12-03 Nitto Denko Corp 反射防止機能付き偏光板及び液晶表示装置
JP4388023B2 (ja) * 2005-10-21 2009-12-24 日東電工株式会社 光学補償層付偏光板、光学補償層付偏光板を用いた液晶パネル、液晶表示装置、および画像表示装置
US9921351B2 (en) * 2012-05-10 2018-03-20 Samsung Electronics Co., Ltd. Multilayered optical film, manufacturing method thereof, and display device
JP2015106114A (ja) * 2013-12-02 2015-06-08 日東電工株式会社 有機ｅｌ表示装置用円偏光板および有機ｅｌ表示装置
JP2015210459A (ja) * 2014-04-30 2015-11-24 日東電工株式会社 有機ｅｌ表示装置用円偏光板および有機ｅｌ表示装置
JP6376849B2 (ja) * 2014-06-05 2018-08-22 日東電工株式会社 位相差フィルムの製造方法および積層偏光板の製造方法
JP2015230386A (ja) * 2014-06-05 2015-12-21 大日本印刷株式会社 反射防止フィルム及び画像表示装置
US20150378075A1 (en) * 2014-06-27 2015-12-31 Samsung Electronics Co., Ltd. Optical film, manufacturing method thereof, and display device
KR101731676B1 (ko) * 2014-07-23 2017-05-02 삼성에스디아이 주식회사 편광판 및 이를 포함하는 광학표시장치
JP6460128B2 (ja) * 2015-01-16 2019-01-30 Dic株式会社 位相差板及び円偏光板
WO2016118873A1 (en) * 2015-01-23 2016-07-28 Akron Polymer Systems, Inc. Fluoropolymer-based polymer blends, polymer films, and polarizer protective films
JP6581796B2 (ja) * 2015-03-31 2019-09-25 日東電工株式会社 液晶パネルおよび液晶表示装置
JP6512998B2 (ja) * 2015-08-31 2019-05-15 日東電工株式会社 長尺状の光学補償層付偏光板およびそれを用いた有機ｅｌパネル
JP6726290B2 (ja) * 2016-09-29 2020-07-22 富士フイルム株式会社 積層体および窓

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100851604B1 (ko) * 2000-12-18 2008-08-12 니폰 가야꾸 가부시끼가이샤 광학필름 및 이를 사용한 편광필름, 및 편광필름의 시야각개량 방법
JP2010128378A (ja) * 2008-11-28 2010-06-10 Teijin Ltd 位相差フィルム、積層偏光フィルム、および液晶表示装置
TW201239421A (en) * 2010-12-27 2012-10-01 Fujifilm Corp Optical film, process for producing the same, and polarizing plate and stereoscopic display device and system having the same, and patterned alignment layer

Also Published As

Publication number Publication date
WO2020184862A1 (ko) 2020-09-17
KR20200109190A (ko) 2020-09-22
CN113474695A (zh) 2021-10-01
KR102620956B1 (ko) 2024-01-03
KR20220106940A (ko) 2022-08-01
TW202040239A (zh) 2020-11-01
KR102426168B1 (ko) 2022-07-27

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