TWI606278B - Circular polarizer, display device with circular polarizing film and manufacturing method thereof - Google Patents

Circular polarizer, display device with circular polarizing film and manufacturing method thereof Download PDF

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Publication number
TWI606278B
TWI606278B TW102131104A TW102131104A TWI606278B TW I606278 B TWI606278 B TW I606278B TW 102131104 A TW102131104 A TW 102131104A TW 102131104 A TW102131104 A TW 102131104A TW I606278 B TWI606278 B TW I606278B
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TW
Taiwan
Prior art keywords
layer
group
polarizing plate
substrate
film
Prior art date
Application number
TW102131104A
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English (en)
Chinese (zh)
Other versions
TW201411205A (zh
Inventor
幡中伸行
小林忠弘
橫田明
Original Assignee
住友化學股份有限公司
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 住友化學股份有限公司 filed Critical 住友化學股份有限公司
Publication of TW201411205A publication Critical patent/TW201411205A/zh
Application granted granted Critical
Publication of TWI606278B publication Critical patent/TWI606278B/zh

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Classifications

    • 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
    • B32B7/04—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
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal 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
    • 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
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Polarising Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Laminated Bodies (AREA)
TW102131104A 2012-08-31 2013-08-29 Circular polarizer, display device with circular polarizing film and manufacturing method thereof TWI606278B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012191292 2012-08-31

Publications (2)

Publication Number Publication Date
TW201411205A TW201411205A (zh) 2014-03-16
TWI606278B true TWI606278B (zh) 2017-11-21

Family

ID=50314093

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102131104A TWI606278B (zh) 2012-08-31 2013-08-29 Circular polarizer, display device with circular polarizing film and manufacturing method thereof

Country Status (4)

Country Link
JP (4) JP6123563B2 (ja)
KR (4) KR102059695B1 (ja)
CN (2) CN108318955B (ja)
TW (1) TWI606278B (ja)

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KR101933765B1 (ko) 2016-08-23 2018-12-28 동우 화인켐 주식회사 편광판 및 이를 포함하는 화상표시장치
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JP2019124905A (ja) * 2017-06-14 2019-07-25 住友化学株式会社 光学フィルム
JP7529378B2 (ja) * 2017-08-21 2024-08-06 住友化学株式会社 フレキシブルディスプレイ用光学補償機能付き位相差板
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JP6497457B2 (ja) * 2018-02-27 2019-04-10 住友化学株式会社 パターン偏光フィルムの製造方法
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JP2019197181A (ja) * 2018-05-11 2019-11-14 住友化学株式会社 偏光板および表示装置
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Publication number Publication date
KR20200002726A (ko) 2020-01-08
JP6900543B2 (ja) 2021-07-07
KR20220145322A (ko) 2022-10-28
KR102212391B1 (ko) 2021-02-05
CN108318955A (zh) 2018-07-24
KR20210014722A (ko) 2021-02-09
KR102458585B1 (ko) 2022-10-24
JP6123563B2 (ja) 2017-05-10
JP6701114B2 (ja) 2020-05-27
JP2020140212A (ja) 2020-09-03
KR20140030060A (ko) 2014-03-11
JP2017134414A (ja) 2017-08-03
KR102059695B1 (ko) 2019-12-26
JP7503524B2 (ja) 2024-06-20
CN103675980A (zh) 2014-03-26
JP2014063143A (ja) 2014-04-10
JP2021179611A (ja) 2021-11-18
CN108318955B (zh) 2021-06-15
CN103675980B (zh) 2018-04-03
TW201411205A (zh) 2014-03-16

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