JP7300906B2 - 光学積層体及びそれを備えた画像表示装置 - Google Patents

光学積層体及びそれを備えた画像表示装置 Download PDF

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Publication number
JP7300906B2
JP7300906B2 JP2019120237A JP2019120237A JP7300906B2 JP 7300906 B2 JP7300906 B2 JP 7300906B2 JP 2019120237 A JP2019120237 A JP 2019120237A JP 2019120237 A JP2019120237 A JP 2019120237A JP 7300906 B2 JP7300906 B2 JP 7300906B2
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layer
mpa
film
thickness
layered body
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JP2019120237A
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Japanese (ja)
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JP2020086429A (ja
Inventor
光 出▲崎▼
龍源 徐
▲ジュン▼▲ソク▼ 金
東輝 金
大山 姜
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Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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Priority to PCT/JP2019/039675 priority Critical patent/WO2020100468A1/ja
Priority to CN201980074493.4A priority patent/CN113015928B/zh
Priority to KR1020217012594A priority patent/KR20210091136A/ko
Priority to TW108141353A priority patent/TW202030088A/zh
Publication of JP2020086429A publication Critical patent/JP2020086429A/ja
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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
    • 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)
JP2019120237A 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 Active JP7300906B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
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
CN201980074493.4A CN113015928B (zh) 2018-11-16 2019-10-08 光学层叠体和具备该光学层叠体的图像显示装置
KR1020217012594A KR20210091136A (ko) 2018-11-16 2019-10-08 광학 적층체 및 이것을 구비한 화상 표시장치
TW108141353A TW202030088A (zh) 2018-11-16 2019-11-14 光學積層體及具備其之影像顯示裝置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018215491 2018-11-16
JP2018215491 2018-11-16

Publications (2)

Publication Number Publication Date
JP2020086429A JP2020086429A (ja) 2020-06-04
JP7300906B2 true JP7300906B2 (ja) 2023-06-30

Family

ID=70907994

Family Applications (1)

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JP2019120237A Active 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

Country Status (4)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022050315A1 (ja) * 2020-09-04 2022-03-10 日東電工株式会社 画像表示装置およびその製造方法
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
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
CN118055988A (zh) * 2021-11-25 2024-05-17 株式会社Lg化学 背板膜
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007233215A (ja) 2006-03-03 2007-09-13 Nippon Zeon Co Ltd 偏光板
JP2014089270A (ja) 2012-10-29 2014-05-15 Dainippon Printing Co Ltd 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
JP2014215501A (ja) 2013-04-26 2014-11-17 東洋紡株式会社 デジタル画像表示装置
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

Family Cites Families (9)

* 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
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
CN106415339B (zh) * 2014-05-23 2019-08-02 住友化学株式会社 光学层叠体及图像显示装置
KR102031556B1 (ko) 2015-06-26 2019-10-14 동우 화인켐 주식회사 적층 필름 및 이를 포함하는 화상 표시 장치
WO2017077740A1 (ja) * 2015-11-05 2017-05-11 コニカミノルタ株式会社 光学フィルム、偏光板および画像表示装置
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007233215A (ja) 2006-03-03 2007-09-13 Nippon Zeon Co Ltd 偏光板
JP2014089270A (ja) 2012-10-29 2014-05-15 Dainippon Printing Co Ltd 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
JP2014215501A (ja) 2013-04-26 2014-11-17 東洋紡株式会社 デジタル画像表示装置
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

Also Published As

Publication number Publication date
JP2020086429A (ja) 2020-06-04
TW202030088A (zh) 2020-08-16
CN113015928A (zh) 2021-06-22
CN113015928B (zh) 2023-02-28
KR20210091136A (ko) 2021-07-21

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