JP6586727B2 - 液晶表示装置、偏光板及び偏光子保護フィルム - Google Patents

液晶表示装置、偏光板及び偏光子保護フィルム Download PDF

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Publication number
JP6586727B2
JP6586727B2 JP2014525240A JP2014525240A JP6586727B2 JP 6586727 B2 JP6586727 B2 JP 6586727B2 JP 2014525240 A JP2014525240 A JP 2014525240A JP 2014525240 A JP2014525240 A JP 2014525240A JP 6586727 B2 JP6586727 B2 JP 6586727B2
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Japan
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less
film
retardation
liquid crystal
ethylene terephthalate
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JP2014525240A
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Japanese (ja)
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JPWO2014171386A1 (ja
Inventor
芳紀 斎宮
芳紀 斎宮
林原　幹也
幹也 林原
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Toyobo Co Ltd
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Toyobo Co Ltd
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Publication of JPWO2014171386A1 publication Critical patent/JPWO2014171386A1/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
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • 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
    • 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
    • G02F1/133635—Multifunctional compensators
JP2014525240A 2013-04-19 2014-04-10 液晶表示装置、偏光板及び偏光子保護フィルム Active JP6586727B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2013088438 2013-04-19
JP2013088463 2013-04-19
JP2013088438 2013-04-19
JP2013088463 2013-04-19
JP2013195549 2013-09-20
JP2013195557 2013-09-20
JP2013195549 2013-09-20
JP2013195557 2013-09-20
PCT/JP2014/060377 WO2014171386A1 (ja) 2013-04-19 2014-04-10 液晶表示装置、偏光板及び偏光子保護フィルム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2019160953A Division JP6658954B1 (ja) 2013-04-19 2019-09-04 液晶表示装置、偏光板及び偏光子保護フィルム

Publications (2)

Publication Number Publication Date
JPWO2014171386A1 JPWO2014171386A1 (ja) 2017-02-23
JP6586727B2 true JP6586727B2 (ja) 2019-10-09

Family

ID=51731329

Family Applications (2)

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JP2014525240A Active JP6586727B2 (ja) 2013-04-19 2014-04-10 液晶表示装置、偏光板及び偏光子保護フィルム
JP2019160953A Active JP6658954B1 (ja) 2013-04-19 2019-09-04 液晶表示装置、偏光板及び偏光子保護フィルム

Family Applications After (1)

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JP2019160953A Active JP6658954B1 (ja) 2013-04-19 2019-09-04 液晶表示装置、偏光板及び偏光子保護フィルム

Country Status (5)

Country Link
JP (2) JP6586727B2 (ko)
KR (2) KR102285068B1 (ko)
CN (1) CN105143967B (ko)
TW (1) TWI557447B (ko)
WO (1) WO2014171386A1 (ko)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4888853B2 (ja) 2009-11-12 2012-02-29 学校法人慶應義塾 液晶表示装置の視認性改善方法、及びそれを用いた液晶表示装置
JP4962661B2 (ja) 2010-06-22 2012-06-27 東洋紡績株式会社 液晶表示装置、偏光板および偏光子保護フィルム
US10175494B2 (en) 2011-05-18 2019-01-08 Toyobo Co., Ltd. Polarizing plate suitable for liquid crystal display device capable of displaying three-dimensional images, and liquid crystal display device
JP6688447B2 (ja) * 2014-11-11 2020-04-28 東洋紡株式会社 偏光子保護フィルム、偏光板、それを用いた液晶表示装置
JP2017107152A (ja) * 2015-11-30 2017-06-15 東洋紡株式会社 液晶表示装置
CN106094233A (zh) * 2015-12-02 2016-11-09 派尼尔科技（天津）有限公司 一种显示器护眼屏
CN116021858A (zh) * 2015-12-28 2023-04-28 东洋纺株式会社 层叠聚酯膜
AU2016381909B2 (en) * 2015-12-28 2020-10-15 Furanix Technologies B.V. Layered Polyester Film
JP7088826B2 (ja) * 2016-03-30 2022-06-21 東洋紡株式会社 ポリエステルフィルム
KR102425314B1 (ko) 2017-03-01 2022-07-27 도요보 가부시키가이샤 푸란디카르복실산 유닛을 갖는 폴리에스테르 필름의 제조 방법
WO2018159649A1 (ja) * 2017-03-01 2018-09-07 東洋紡株式会社 フランジカルボン酸ユニットを有するポリエステルフィルムとヒートシール性樹脂層とを備える積層体および包装袋
WO2018181653A1 (ja) * 2017-03-31 2018-10-04 東洋紡株式会社 偏光子保護フィルム、偏光板及び画像表示装置
EP3617783B1 (en) * 2017-04-28 2023-01-25 LG Chem, Ltd. Optical modulation device
KR102468284B1 (ko) * 2017-09-15 2022-11-17 도요보 가부시키가이샤 편광자 보호 필름, 편광판 및 액정 표시 장치
CN115394189A (zh) * 2018-09-28 2022-11-25 东洋纺株式会社 带指纹验证传感器的图像显示装置
KR102486599B1 (ko) * 2019-12-31 2023-01-09 삼성에스디아이 주식회사 편광자 보호 필름, 이를 포함하는 편광판 및 이를 포함하는 광학표시장치
WO2022009725A1 (ja) * 2020-07-07 2022-01-13 東洋紡株式会社 液晶表示装置
CN112164324B (zh) * 2020-09-04 2022-07-15 中国科学技术大学 具有改变出射光偏振状态的有机发光显示装置
CN116569103A (zh) * 2020-12-02 2023-08-08 大日本印刷株式会社 聚酯膜、偏振片和图像显示装置
CN116264843A (zh) * 2021-03-24 2023-06-16 东洋纺株式会社 图像显示装置及液晶显示装置中选择背光光源与偏光板的组合的方法
WO2023248877A1 (ja) * 2022-06-22 2023-12-28 東洋紡株式会社 偏光子保護用ポリエステルフィルム、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
JPS5977401A (ja) * 1982-09-22 1984-05-02 Nitto Electric Ind Co Ltd 偏光板
CN101006370A (zh) * 2005-07-04 2007-07-25 日东电工株式会社 光学功能薄膜的制造方法、光学功能薄膜、偏振片、光学元件及图像显示装置
JP5261997B2 (ja) * 2007-06-27 2013-08-14 東洋紡株式会社 二軸配向ポリエステルフィルム
JP5811431B2 (ja) * 2009-09-11 2015-11-11 住友化学株式会社 偏光板および液晶表示装置
JP4962661B2 (ja) * 2010-06-22 2012-06-27 東洋紡績株式会社 液晶表示装置、偏光板および偏光子保護フィルム
US10175494B2 (en) * 2011-05-18 2019-01-08 Toyobo Co., Ltd. Polarizing plate suitable for liquid crystal display device capable of displaying three-dimensional images, and liquid crystal display device
JP2013054207A (ja) * 2011-09-05 2013-03-21 Mitsubishi Plastics Inc 偏光板保護用ポリエステルフィルムおよびその製造方法
WO2013080949A1 (ja) * 2011-11-29 2013-06-06 東洋紡株式会社 液晶表示装置、偏光板および偏光子保護フィルム
WO2014021242A1 (ja) * 2012-07-30 2014-02-06 東洋紡株式会社 液晶表示装置、偏光板及び偏光子保護フィルム

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Publication number Publication date
JP2020073951A (ja) 2020-05-14
JPWO2014171386A1 (ja) 2017-02-23
KR20150143590A (ko) 2015-12-23
CN105143967A (zh) 2015-12-09
TWI557447B (zh) 2016-11-11
KR20210095974A (ko) 2021-08-03
CN105143967B (zh) 2019-02-19
JP6658954B1 (ja) 2020-03-04
KR102505572B1 (ko) 2023-03-02
WO2014171386A1 (ja) 2014-10-23
TW201441679A (zh) 2014-11-01
KR102285068B1 (ko) 2021-08-02

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