KR20220150278A - 편광 필름 및 화상 표시 장치 - Google Patents

편광 필름 및 화상 표시 장치 Download PDF

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Publication number
KR20220150278A
KR20220150278A KR1020227024421A KR20227024421A KR20220150278A KR 20220150278 A KR20220150278 A KR 20220150278A KR 1020227024421 A KR1020227024421 A KR 1020227024421A KR 20227024421 A KR20227024421 A KR 20227024421A KR 20220150278 A KR20220150278 A KR 20220150278A
Authority
KR
South Korea
Prior art keywords
polarizing film
resin layer
polarizer
polymer
film
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
KR1020227024421A
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English (en)
Korean (ko)
Inventor
료 간노
모토스케 가타야마
요시토 후쿠야마
Original Assignee
닛토덴코 가부시키가이샤
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 닛토덴코 가부시키가이샤 filed Critical 닛토덴코 가부시키가이샤
Publication of KR20220150278A publication Critical patent/KR20220150278A/ko
Pending legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • H01L27/32—
    • H01L51/50—
    • 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
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • 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
    • 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
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020227024421A 2020-03-27 2021-01-22 편광 필름 및 화상 표시 장치 Pending KR20220150278A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-057508 2020-03-27
JP2020057508A JP7382264B2 (ja) 2020-03-27 2020-03-27 偏光フィルム及び画像表示装置
PCT/JP2021/002317 WO2021192568A1 (ja) 2020-03-27 2021-01-22 偏光フィルム及び画像表示装置

Publications (1)

Publication Number Publication Date
KR20220150278A true KR20220150278A (ko) 2022-11-10

Family

ID=77891196

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227024421A Pending KR20220150278A (ko) 2020-03-27 2021-01-22 편광 필름 및 화상 표시 장치

Country Status (5)

Country Link
JP (1) JP7382264B2 (https=)
KR (1) KR20220150278A (https=)
CN (1) CN115298587B (https=)
TW (1) TWI873279B (https=)
WO (1) WO2021192568A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202239861A (zh) * 2020-12-23 2022-10-16 日商三菱化學股份有限公司 偏光膜製造用聚乙烯醇系薄膜、偏光膜製造用聚乙烯醇系薄膜之製造方法、偏光膜
KR102891884B1 (ko) * 2022-03-03 2025-11-26 삼성에스디아이 주식회사 배리어층용 조성물, 이를 이용한 편광판 및 이를 포함하는 광학표시장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018169512A (ja) 2017-03-30 2018-11-01 住友化学株式会社 光学積層体

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004177459A (ja) 2002-11-25 2004-06-24 Konica Minolta Holdings Inc 光学フィルム、その製造方法、偏光板及び表示装置
JP5546933B2 (ja) 2010-04-07 2014-07-09 日東電工株式会社 粘着型偏光板及び画像表示装置
JP2012212122A (ja) 2011-03-18 2012-11-01 Sumitomo Chemical Co Ltd 偏光子保護フィルム
CN105102490B (zh) 2013-03-27 2017-08-11 Lg化学株式会社 偏光器保护膜用树脂组合物、偏光器保护膜、含有该保护膜的偏光板及偏光板的制备方法
JP6692599B2 (ja) 2014-09-19 2020-05-13 日東電工株式会社 粘着剤層付き偏光板
WO2016052549A1 (ja) * 2014-09-30 2016-04-07 日東電工株式会社 片保護偏光フィルム、粘着剤層付偏光フィルム、画像表示装置およびその連続製造方法
WO2017110342A1 (ja) 2015-12-24 2017-06-29 コニカミノルタ株式会社 偏光板保護フィルム、その製造方法及び偏光板
JP6741477B2 (ja) * 2016-05-23 2020-08-19 日東電工株式会社 偏光フィルム、粘着剤層付き偏光フィルム、及び画像表示装置
JP2017227893A (ja) * 2016-06-21 2017-12-28 住友化学株式会社 偏光板セット
KR102065717B1 (ko) 2016-12-26 2020-01-13 주식회사 엘지화학 편광자 보호 필름, 이를 포함하는 편광판, 상기 편광판을 포함하는 액정 디스플레이 장치, 및 편광자 보호 필름용 코팅 조성물
JP7241741B2 (ja) * 2017-09-22 2023-03-17 杉金光電（蘇州）有限公司 偏光板およびそれを含む画像表示装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018169512A (ja) 2017-03-30 2018-11-01 住友化学株式会社 光学積層体

Also Published As

Publication number Publication date
TW202136057A (zh) 2021-10-01
JP7382264B2 (ja) 2023-11-16
WO2021192568A1 (ja) 2021-09-30
JP2021157063A (ja) 2021-10-07
TWI873279B (zh) 2025-02-21
CN115298587A (zh) 2022-11-04
CN115298587B (zh) 2025-02-28

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