CN118837988B - 带相位差层的偏振片及使用了该带相位差层的偏振片的图像显示装置 - Google Patents

带相位差层的偏振片及使用了该带相位差层的偏振片的图像显示装置 Download PDF

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Publication number
CN118837988B
CN118837988B CN202411031153.2A CN202411031153A CN118837988B CN 118837988 B CN118837988 B CN 118837988B CN 202411031153 A CN202411031153 A CN 202411031153A CN 118837988 B CN118837988 B CN 118837988B
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Prior art keywords
layer
polarizing plate
retardation layer
polarizing film
retardation
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Chinese (zh)
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CN118837988A (zh
Inventor
后藤周作
柳沼宽教
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Nitto Denko Corp
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Nitto Denko Corp
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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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • 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
    • G02B5/3025—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
    • 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
    • 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
    • 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
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
  • Laminated Bodies (AREA)
CN202411031153.2A 2018-10-15 2019-10-12 带相位差层的偏振片及使用了该带相位差层的偏振片的图像显示装置 Active CN118837988B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2018194408 2018-10-15
JP2018-194408 2018-10-15
JP2019-115119 2019-06-21
JP2019115119A JP7240270B2 (ja) 2018-10-15 2019-06-21 位相差層付偏光板およびそれを用いた画像表示装置
CN201910970693.XA CN111045138A (zh) 2018-10-15 2019-10-12 带相位差层的偏振片及使用了该带相位差层的偏振片的图像显示装置

Related Parent Applications (1)

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CN201910970693.XA Division CN111045138A (zh) 2018-10-15 2019-10-12 带相位差层的偏振片及使用了该带相位差层的偏振片的图像显示装置

Publications (2)

Publication Number Publication Date
CN118837988A CN118837988A (zh) 2024-10-25
CN118837988B true CN118837988B (zh) 2025-06-17

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Country Status (4)

Country Link
JP (1) JP7240270B2 (enrdf_load_stackoverflow)
KR (1) KR102814673B1 (enrdf_load_stackoverflow)
CN (1) CN118837988B (enrdf_load_stackoverflow)
TW (1) TWI827659B (enrdf_load_stackoverflow)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102368100A (zh) * 2010-09-03 2012-03-07 日东电工株式会社 偏振膜、光学膜叠层体、拉伸叠层体及它们的制造方法、以及有机el显示装置
JP2012247748A (ja) * 2011-05-31 2012-12-13 Nitto Denko Corp 画像表示装置
CN106104325A (zh) * 2014-03-14 2016-11-09 日东电工株式会社 叠层体、拉伸叠层体、拉伸叠层体的制造方法、使用它们制造包含偏振膜的光学膜叠层体的方法、及偏振膜
WO2017078092A1 (ja) * 2015-11-05 2017-05-11 住友化学株式会社 偏光子及びその製造方法
WO2018135186A1 (ja) * 2017-01-18 2018-07-26 日東電工株式会社 光学補償層付偏光板およびそれを用いた有機ｅｌパネル

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW424154B (en) 1998-10-30 2001-03-01 Teijin Ltd Phase film and optical device using same
JP5616318B2 (ja) * 2011-12-12 2014-10-29 日東電工株式会社 偏光膜の製造方法
KR102329698B1 (ko) * 2013-08-09 2021-11-23 스미또모 가가꾸 가부시키가이샤 장척 원편광판의 제조 방법 및 장척 원편광판
TWI637197B (zh) * 2013-08-09 2018-10-01 住友化學股份有限公司 Optical film
WO2016158300A1 (ja) * 2015-03-31 2016-10-06 富士フイルム株式会社 円偏光板、および、屈曲可能な表示装置
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
JP6975034B2 (ja) * 2017-12-21 2021-12-01 株式会社Soken 回転電機の駆動装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102368100A (zh) * 2010-09-03 2012-03-07 日东电工株式会社 偏振膜、光学膜叠层体、拉伸叠层体及它们的制造方法、以及有机el显示装置
JP2012247748A (ja) * 2011-05-31 2012-12-13 Nitto Denko Corp 画像表示装置
CN106104325A (zh) * 2014-03-14 2016-11-09 日东电工株式会社 叠层体、拉伸叠层体、拉伸叠层体的制造方法、使用它们制造包含偏振膜的光学膜叠层体的方法、及偏振膜
WO2017078092A1 (ja) * 2015-11-05 2017-05-11 住友化学株式会社 偏光子及びその製造方法
WO2018135186A1 (ja) * 2017-01-18 2018-07-26 日東電工株式会社 光学補償層付偏光板およびそれを用いた有機ｅｌパネル

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TW202026157A (zh) 2020-07-16
KR20200042407A (ko) 2020-04-23
KR102814673B1 (ko) 2025-05-30
TWI827659B (zh) 2024-01-01
JP2020064275A (ja) 2020-04-23
CN118837988A (zh) 2024-10-25
JP7240270B2 (ja) 2023-03-15

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