CN111751919A - 光学层叠体及使用了该光学层叠体的图像显示装置 - Google Patents

光学层叠体及使用了该光学层叠体的图像显示装置 Download PDF

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Publication number
CN111751919A
CN111751919A CN202010211785.2A CN202010211785A CN111751919A CN 111751919 A CN111751919 A CN 111751919A CN 202010211785 A CN202010211785 A CN 202010211785A CN 111751919 A CN111751919 A CN 111751919A
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CN
China
Prior art keywords
layer
polarizer
substrate
retardation
protective layer
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
CN202010211785.2A
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English (en)
Chinese (zh)
Inventor
新地真规子
望月政和
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of CN111751919A publication Critical patent/CN111751919A/zh
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
    • 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
    • G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—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 comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • 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
    • 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
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • 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
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
CN202010211785.2A 2019-03-26 2020-03-24 光学层叠体及使用了该光学层叠体的图像显示装置 Pending CN111751919A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-057698 2019-03-26
JP2019057698A JP7302999B2 (ja) 2019-03-26 2019-03-26 光学積層体および該光学積層体を用いた画像表示装置

Publications (1)

Publication Number Publication Date
CN111751919A true CN111751919A (zh) 2020-10-09

Family

ID=72643135

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010211785.2A Pending CN111751919A (zh) 2019-03-26 2020-03-24 光学层叠体及使用了该光学层叠体的图像显示装置

Country Status (4)

Country Link
JP (1) JP7302999B2 (ko)
KR (1) KR102593816B1 (ko)
CN (1) CN111751919A (ko)
TW (1) TWI744787B (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240004224A (ko) * 2021-04-30 2024-01-11 닛토덴코 가부시키가이샤 적층 광학 필름
JP7221429B1 (ja) 2022-01-13 2023-02-13 住友化学株式会社 積層体

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009244465A (ja) * 2008-03-31 2009-10-22 Nitto Denko Corp 防眩性ハードコートフィルム、それを用いた液晶パネルおよび液晶表示装置
US20150261028A1 (en) * 2013-03-22 2015-09-17 Hefei Boe Optoelectronics Techology Co., Ltd Liquid crystal display panel and liquid crystal display device
JP2017083669A (ja) * 2015-10-29 2017-05-18 コニカミノルタ株式会社 偏光板とその製造方法
JP2017102443A (ja) * 2015-11-20 2017-06-08 日東電工株式会社 光学積層体および該光学積層体を用いた有機エレクトロルミネセンス表示装置
JP2018155998A (ja) * 2017-03-21 2018-10-04 日東電工株式会社 反射防止層および映り込み防止層付偏光板およびその製造方法
CN108693588A (zh) * 2017-03-31 2018-10-23 住友化学株式会社 带防护膜的偏振板和光学层叠体
JP2018192525A (ja) * 2018-02-19 2018-12-06 株式会社クボタ 塗型の塗布方法および塗布装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002297041A (ja) 2001-03-29 2002-10-09 Toshiba Corp 電子機器、及び電子機器を保護するための保護シート、及びこの保護シートを利用した電子機器の製造方法
JP2005024753A (ja) 2003-06-30 2005-01-27 Yoshihiko Ota ノートパソコンの液晶表示画面保護ボード
JP6159290B2 (ja) 2013-10-31 2017-07-05 日東電工株式会社 液晶パネル及び該液晶パネルに用いられる偏光子積層体
JP2014130357A (ja) * 2014-01-06 2014-07-10 Nitto Denko Corp 積層光学フィルム、液晶パネル、および液晶表示装置
JP6122812B2 (ja) * 2014-06-30 2017-04-26 富士フイルム株式会社 偏光板および画像表示装置
JP6797163B2 (ja) * 2018-10-11 2020-12-09 住友化学株式会社 光学積層体及び表示装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009244465A (ja) * 2008-03-31 2009-10-22 Nitto Denko Corp 防眩性ハードコートフィルム、それを用いた液晶パネルおよび液晶表示装置
US20150261028A1 (en) * 2013-03-22 2015-09-17 Hefei Boe Optoelectronics Techology Co., Ltd Liquid crystal display panel and liquid crystal display device
JP2017083669A (ja) * 2015-10-29 2017-05-18 コニカミノルタ株式会社 偏光板とその製造方法
JP2017102443A (ja) * 2015-11-20 2017-06-08 日東電工株式会社 光学積層体および該光学積層体を用いた有機エレクトロルミネセンス表示装置
JP2018155998A (ja) * 2017-03-21 2018-10-04 日東電工株式会社 反射防止層および映り込み防止層付偏光板およびその製造方法
CN108693588A (zh) * 2017-03-31 2018-10-23 住友化学株式会社 带防护膜的偏振板和光学层叠体
JP2018192525A (ja) * 2018-02-19 2018-12-06 株式会社クボタ 塗型の塗布方法および塗布装置

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Publication number Publication date
JP7302999B2 (ja) 2023-07-04
JP2020160197A (ja) 2020-10-01
TW202035117A (zh) 2020-10-01
KR20200115083A (ko) 2020-10-07
TWI744787B (zh) 2021-11-01
KR102593816B1 (ko) 2023-10-25

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