KR20230062548A - 광학 적층체 및 이것을 포함하는 타원 편광판 - Google Patents

광학 적층체 및 이것을 포함하는 타원 편광판 Download PDF

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Publication number
KR20230062548A
KR20230062548A KR1020237004603A KR20237004603A KR20230062548A KR 20230062548 A KR20230062548 A KR 20230062548A KR 1020237004603 A KR1020237004603 A KR 1020237004603A KR 20237004603 A KR20237004603 A KR 20237004603A KR 20230062548 A KR20230062548 A KR 20230062548A
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KR
South Korea
Prior art keywords
film
liquid crystal
group
optical laminate
polarizer
Prior art date
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KR1020237004603A
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English (en)
Korean (ko)
Inventor
노부유키 하타나카
고타 무라노
Original Assignee
스미또모 가가꾸 가부시끼가이샤
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Application filed by 스미또모 가가꾸 가부시끼가이샤 filed Critical 스미또모 가가꾸 가부시끼가이샤
Publication of KR20230062548A publication Critical patent/KR20230062548A/ko

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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
    • 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • 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
    • 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
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • 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
    • H10K59/80—Constructional details
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/879—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
    • 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
    • H10K59/80—Constructional details
    • H10K59/8793—Arrangements for polarized light emission
    • 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
    • C08J2329/00—Characterised by the use of 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 alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020237004603A 2020-09-07 2021-08-10 광학 적층체 및 이것을 포함하는 타원 편광판 KR20230062548A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-149847 2020-09-07
JP2020149847A JP2022044293A (ja) 2020-09-07 2020-09-07 光学積層体およびこれを含む楕円偏光板
PCT/JP2021/029483 WO2022050003A1 (ja) 2020-09-07 2021-08-10 光学積層体およびこれを含む楕円偏光板

Publications (1)

Publication Number Publication Date
KR20230062548A true KR20230062548A (ko) 2023-05-09

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KR1020237004603A KR20230062548A (ko) 2020-09-07 2021-08-10 광학 적층체 및 이것을 포함하는 타원 편광판

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JP (1) JP2022044293A (zh)
KR (1) KR20230062548A (zh)
CN (1) CN116057430A (zh)
TW (1) TW202214429A (zh)
WO (1) WO2022050003A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024024890A1 (ja) * 2022-07-29 2024-02-01 住友化学株式会社 光学積層体

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011207765A (ja) 2009-03-16 2011-10-20 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

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
JP4404581B2 (ja) * 2003-07-30 2010-01-27 富士フイルム株式会社 偏光板
JP4689286B2 (ja) * 2004-02-16 2011-05-25 富士フイルム株式会社 液晶表示装置
JP4786552B2 (ja) * 2004-06-25 2011-10-05 富士フイルム株式会社 光学補償シート、その製造方法、それを用いた偏光板及び液晶表示装置
JP2006195363A (ja) * 2005-01-17 2006-07-27 Fuji Photo Film Co Ltd 液晶表示装置、さらにそれに用いる光学補償シート、及び偏光板
JP2006308954A (ja) * 2005-04-28 2006-11-09 Fuji Photo Film Co Ltd セルロースアシレートフィルム、並びにそれを用いた光学補償フィルム、偏光板及び液晶表示装置
JP2007171815A (ja) * 2005-12-26 2007-07-05 Fujifilm Corp 液晶表示装置
JP2007279083A (ja) * 2006-04-03 2007-10-25 Fujifilm Corp 光学補償フィルム、偏光板及び液晶表示装置
JP2007310128A (ja) * 2006-05-18 2007-11-29 Fujifilm Corp 光学フィルム、光学フィルムの製造方法、光学補償フィルム、偏光板および液晶表示装置
JP5104110B2 (ja) * 2007-05-30 2012-12-19 日本ゼオン株式会社 偏光板および液晶表示装置
WO2009016888A1 (ja) * 2007-07-30 2009-02-05 Konica Minolta Opto, Inc. 円偏光素子、エレクトロルミネッセンス素子
JP2010262098A (ja) * 2009-05-01 2010-11-18 Fujifilm Corp 光学補償フィルム、光学補償フィルムの製造方法、偏光板、及び液晶表示装置
KR102394968B1 (ko) * 2017-11-27 2022-05-04 후지필름 가부시키가이샤 장척 액정 필름, 장척 편광판, 화상 표시 장치, 및 장척 액정 필름의 제조 방법
JP7373303B2 (ja) * 2018-09-28 2023-11-02 住友化学株式会社 光学積層体、偏光板複合体、及び画像表示装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011207765A (ja) 2009-03-16 2011-10-20 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

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Publication number Publication date
JP2022044293A (ja) 2022-03-17
WO2022050003A1 (ja) 2022-03-10
TW202214429A (zh) 2022-04-16
CN116057430A (zh) 2023-05-02

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