KR20210091136A - 광학 적층체 및 이것을 구비한 화상 표시장치 - Google Patents

광학 적층체 및 이것을 구비한 화상 표시장치 Download PDF

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Publication number
KR20210091136A
KR20210091136A KR1020217012594A KR20217012594A KR20210091136A KR 20210091136 A KR20210091136 A KR 20210091136A KR 1020217012594 A KR1020217012594 A KR 1020217012594A KR 20217012594 A KR20217012594 A KR 20217012594A KR 20210091136 A KR20210091136 A KR 20210091136A
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KR
South Korea
Prior art keywords
layer
mpa
laminated body
front plate
thickness
Prior art date
Application number
KR1020217012594A
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English (en)
Korean (ko)
Inventor
히카리 데자키
용원 서
대산 강
동휘 김
준석 김
Original Assignee
수미토모 케미칼 컴퍼니 리미티드
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.)
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Application filed by 수미토모 케미칼 컴퍼니 리미티드 filed Critical 수미토모 케미칼 컴퍼니 리미티드
Priority claimed from PCT/JP2019/039675 external-priority patent/WO2020100468A1/ja
Publication of KR20210091136A publication Critical patent/KR20210091136A/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
    • 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
    • G02F1/133502—Antiglare, refractive index matching layers
    • 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
    • H01L27/3232—
    • 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
    • H10K59/50—OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020217012594A 2018-11-16 2019-10-08 광학 적층체 및 이것을 구비한 화상 표시장치 KR20210091136A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2018-215491 2018-11-16
JP2018215491 2018-11-16
JPJP-P-2019-120237 2019-06-27
JP2019120237A JP7300906B2 (ja) 2018-11-16 2019-06-27 光学積層体及びそれを備えた画像表示装置
PCT/JP2019/039675 WO2020100468A1 (ja) 2018-11-16 2019-10-08 光学積層体及びそれを備えた画像表示装置

Publications (1)

Publication Number Publication Date
KR20210091136A true KR20210091136A (ko) 2021-07-21

Family

ID=70907994

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217012594A KR20210091136A (ko) 2018-11-16 2019-10-08 광학 적층체 및 이것을 구비한 화상 표시장치

Country Status (4)

Country Link
JP (1) JP7300906B2 (zh)
KR (1) KR20210091136A (zh)
CN (1) CN113015928B (zh)
TW (1) TW202030088A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023096407A1 (ko) * 2021-11-25 2023-06-01 주식회사 엘지화학 백 플레이트 필름

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7065239B2 (ja) * 2020-09-04 2022-05-11 日東電工株式会社 画像表示装置およびその製造方法
CN116018264A (zh) * 2020-09-04 2023-04-25 日东电工株式会社 图像显示装置及其制造方法
CN112736120B (zh) * 2020-12-30 2023-04-18 武汉华星光电半导体显示技术有限公司 背板结构及显示面板
CN114495721B (zh) * 2022-02-07 2023-09-01 武汉华星光电半导体显示技术有限公司 显示面板及显示装置
JP2023162732A (ja) * 2022-04-27 2023-11-09 日東電工株式会社 位相差層付偏光板および画像表示装置
WO2024166911A1 (ja) * 2023-02-09 2024-08-15 株式会社カネカ 積層体およびディスプレイ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017013492A (ja) 2015-06-26 2017-01-19 東友ファインケム株式会社Dongwoo Fine−Chem Co., Ltd. 積層フィルム及びそれを含む画像表示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004240087A (ja) * 2003-02-05 2004-08-26 Sumitomo Chem Co Ltd 積層偏光フィルム
JP2007233215A (ja) 2006-03-03 2007-09-13 Nippon Zeon Co Ltd 偏光板
JPWO2007119560A1 (ja) * 2006-03-31 2009-08-27 日本ゼオン株式会社 偏光板，液晶表示装置，および，保護フィルム
JP4816506B2 (ja) * 2006-10-31 2011-11-16 日本ゼオン株式会社 偏光板保護フィルム、反射防止フィルム、偏光板、および液晶表示装置
JP5930636B2 (ja) * 2011-09-27 2016-06-08 住友化学株式会社 偏光板
JP6127447B2 (ja) 2012-10-29 2017-05-17 大日本印刷株式会社 光学積層体、並びにこれを用いた表示素子の前面板、表示装置、抵抗膜式タッチパネル及び静電容量式タッチパネル
JP6461455B2 (ja) 2013-04-26 2019-01-30 東洋紡株式会社 デジタル画像表示装置
KR20170012322A (ko) * 2014-05-23 2017-02-02 스미또모 가가꾸 가부시키가이샤 광학 적층체 및 화상 표시 장치
CN108351458B (zh) * 2015-11-05 2021-05-25 柯尼卡美能达株式会社 光学膜、偏振片及图像显示装置
JP2017177367A (ja) 2016-03-28 2017-10-05 日本ゼオン株式会社 光学積層体、偏光板及び液晶表示装置
WO2017221405A1 (ja) * 2016-06-24 2017-12-28 日東電工株式会社 長尺光学フィルム積層体、長尺光学フィルム積層体のロール及びｉｐｓ液晶表示装置
JP2018120119A (ja) * 2017-01-26 2018-08-02 日東電工株式会社 光学積層体および画像表示装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017013492A (ja) 2015-06-26 2017-01-19 東友ファインケム株式会社Dongwoo Fine−Chem Co., Ltd. 積層フィルム及びそれを含む画像表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023096407A1 (ko) * 2021-11-25 2023-06-01 주식회사 엘지화학 백 플레이트 필름

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Publication number Publication date
JP7300906B2 (ja) 2023-06-30
CN113015928B (zh) 2023-02-28
CN113015928A (zh) 2021-06-22
TW202030088A (zh) 2020-08-16
JP2020086429A (ja) 2020-06-04

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