TWI564598B - A polarizing film, a circularly polarizing plate, and the like - Google Patents

A polarizing film, a circularly polarizing plate, and the like Download PDF

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Publication number
TWI564598B
TWI564598B TW101137350A TW101137350A TWI564598B TW I564598 B TWI564598 B TW I564598B TW 101137350 A TW101137350 A TW 101137350A TW 101137350 A TW101137350 A TW 101137350A TW I564598 B TWI564598 B TW I564598B
Authority
TW
Taiwan
Prior art keywords
film
liquid crystal
formula
polarizing film
polarizing
Prior art date
Application number
TW101137350A
Other languages
English (en)
Chinese (zh)
Other versions
TW201321805A (zh
Inventor
Nobuyuki Hatanaka
Haruki Okawa
Original Assignee
Sumitomo Chemical Co
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48061426&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TWI564598(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of TW201321805A publication Critical patent/TW201321805A/zh
Application granted granted Critical
Publication of TWI564598B publication Critical patent/TWI564598B/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
    • G02B5/3025—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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/60—Pleochroic dyes
    • C09K19/601—Azoic
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
TW101137350A 2011-10-12 2012-10-09 A polarizing film, a circularly polarizing plate, and the like TWI564598B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011224681 2011-10-12

Publications (2)

Publication Number Publication Date
TW201321805A TW201321805A (zh) 2013-06-01
TWI564598B true TWI564598B (zh) 2017-01-01

Family

ID=48061426

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101137350A TWI564598B (zh) 2011-10-12 2012-10-09 A polarizing film, a circularly polarizing plate, and the like

Country Status (4)

Country Link
JP (1) JP6400269B2 (ja)
KR (1) KR101996086B1 (ja)
CN (1) CN103048721B (ja)
TW (1) TWI564598B (ja)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102223121B1 (ko) * 2013-08-09 2021-03-05 스미또모 가가꾸 가부시키가이샤 장척 위상차 필름의 제조 방법
KR20150093591A (ko) 2014-02-07 2015-08-18 스미또모 가가꾸 가부시키가이샤 장척 편광 필름의 제조 방법
JP6299367B2 (ja) * 2014-04-18 2018-03-28 住友化学株式会社 パターン偏光フィルムの製造方法
KR102426386B1 (ko) * 2014-04-18 2022-07-27 스미또모 가가꾸 가부시키가이샤 패턴 편광 필름 및 그의 제조 방법
JP2015212823A (ja) * 2014-04-18 2015-11-26 住友化学株式会社 パターン偏光フィルム
JP6728581B2 (ja) 2014-06-25 2020-07-22 住友化学株式会社 光吸収異方性膜、３次元光吸収異方性膜及びその製造方法
KR102594216B1 (ko) 2014-10-17 2023-10-25 스미또모 가가꾸 가부시끼가이샤 화합물 및 조성물
JP6428202B2 (ja) * 2014-11-28 2018-11-28 住友化学株式会社 光学積層体
CN105448251B (zh) * 2014-12-09 2018-08-03 苏州汉朗光电有限公司 一种用于近晶相液晶屏的频幅变化驱动方法
CN105742319B (zh) * 2014-12-26 2019-10-25 三星电子株式会社 抗反射膜以及包括该抗反射膜的有机发光装置
JP6444763B2 (ja) * 2015-02-20 2018-12-26 住友化学株式会社 化合物およびこれを含む組成物
JP6586276B2 (ja) * 2015-02-20 2019-10-02 住友化学株式会社 化合物およびこれを含む組成物
JP6718657B2 (ja) * 2015-02-27 2020-07-08 住友化学株式会社 組成物
JP6483486B2 (ja) * 2015-03-16 2019-03-13 住友化学株式会社 偏光板及び円偏光板
JP6538383B2 (ja) * 2015-03-16 2019-07-03 住友化学株式会社 偏光板及び円偏光板
KR102676388B1 (ko) * 2015-07-24 2024-06-18 스미또모 가가꾸 가부시끼가이샤 조성물, 조성물을 함유하는 광학 필름, 광학 필름의 제조 방법
KR102660148B1 (ko) 2015-10-29 2024-04-23 스미또모 가가꾸 가부시끼가이샤 조성물 및 편광막
KR102278303B1 (ko) * 2016-03-08 2021-07-19 후지필름 가부시키가이샤 착색 조성물, 2색성 색소 화합물, 광흡수 이방성막, 적층체 및 화상 표시 장치
KR102307799B1 (ko) * 2016-03-31 2021-10-01 닛산 가가쿠 가부시키가이샤 배향층형성 조성물
WO2017170947A1 (ja) * 2016-03-31 2017-10-05 日産化学工業株式会社 偏光層形成組成物
JP6718735B2 (ja) * 2016-04-26 2020-07-08 住友化学株式会社 光学フィルム
JP6771304B2 (ja) * 2016-04-26 2020-10-21 住友化学株式会社 組成物、および当該組成物を含む光学フィルム
KR102481313B1 (ko) 2016-07-21 2022-12-23 스미또모 가가꾸 가부시끼가이샤 타원 편광판
KR102253502B1 (ko) * 2016-11-29 2021-05-18 주식회사 엘지화학 편광판
KR102253504B1 (ko) * 2016-11-29 2021-05-18 주식회사 엘지화학 편광판
JP2019032491A (ja) * 2017-08-09 2019-02-28 株式会社ジャパンディスプレイ 表示装置及び車両のルームミラー
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
JP7265389B2 (ja) * 2018-03-29 2023-04-26 住友化学株式会社 組成物及び偏光膜
WO2019208508A1 (ja) * 2018-04-27 2019-10-31 日本ゼオン株式会社 広帯域波長フィルム及びその製造方法、並びに円偏光フィルムの製造方法
CN112105972A (zh) * 2018-05-14 2020-12-18 柯尼卡美能达株式会社 光学膜、相位差膜、偏振片以及液晶显示装置
WO2019225468A1 (ja) * 2018-05-25 2019-11-28 富士フイルム株式会社 偏光子および画像表示装置
WO2020045216A1 (ja) * 2018-08-28 2020-03-05 富士フイルム株式会社 積層体および画像表示装置
JP6741743B2 (ja) * 2018-12-12 2020-08-19 富士フイルム株式会社 液晶組成物、光吸収異方性膜、積層体および画像表示装置
WO2020129729A1 (ja) 2018-12-21 2020-06-25 富士フイルム株式会社 液晶組成物、高分子液晶性化合物の製造方法、光吸収異方性膜、積層体および画像表示装置
US11997916B2 (en) 2019-02-08 2024-05-28 Toyobo Co., Ltd. Polyester film and use thereof
CN113614815B (zh) 2019-02-08 2024-05-14 东洋纺株式会社 折叠型显示器和移动终端设备
JP6945586B2 (ja) 2019-04-17 2021-10-06 住友化学株式会社 積層体、及び画像表示装置
CN113874212B (zh) 2019-05-28 2023-10-24 东洋纺株式会社 层叠薄膜及其用途
WO2020241279A1 (ja) 2019-05-28 2020-12-03 東洋紡株式会社 ポリエステルフィルム、積層フィルム、及びその用途
CN113874191B (zh) 2019-05-28 2024-03-12 东洋纺株式会社 聚酯薄膜及其用途
JP6940004B2 (ja) 2019-05-30 2021-09-22 東洋紡株式会社 折りたたみ型ディスプレイ
EP3978966A4 (en) 2019-05-30 2023-07-12 Toyobo Co., Ltd. POLARIZING PLATE FOR A FOLDING DISPLAY
JPWO2021106798A1 (ja) * 2019-11-29 2021-06-03
JP6853902B2 (ja) * 2020-01-29 2021-03-31 住友化学株式会社 組成物
CN112068357B (zh) * 2020-09-25 2022-06-03 厦门天马微电子有限公司 显示面板和显示装置
JPWO2022270222A1 (ja) 2021-06-21 2022-12-29

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002151251A (ja) * 2000-11-09 2002-05-24 Sharp Corp 発光素子
CN101980058A (zh) * 2005-06-27 2011-02-23 住友化学株式会社 二色性宾-主起偏器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2638930B2 (ja) * 1987-06-04 1997-08-06 三菱化学株式会社 液晶組成物
JP3687130B2 (ja) * 1995-04-07 2005-08-24 住友化学株式会社 配向色素膜とその製造方法および偏光素子と液晶表示装置
JP2002162519A (ja) * 2000-11-24 2002-06-07 Teijin Ltd 円偏光フィルム及びそれを用いてなる表示素子
JP3807503B2 (ja) * 2003-05-29 2006-08-09 セイコーエプソン株式会社 液晶表示装置および電子機器
KR101174749B1 (ko) * 2003-11-06 2012-08-17 스미또모 가가꾸 가부시끼가이샤 배향된 중합체막을 포함하는 이색성 게스트 호스트 편광체
JP2006126551A (ja) * 2004-10-29 2006-05-18 Hitachi Displays Ltd 液晶表示装置
WO2006123803A1 (en) * 2005-05-19 2006-11-23 Canon Kabushiki Kaisha Liquid crystal display device
JP2007249030A (ja) * 2006-03-17 2007-09-27 Fujifilm Corp 偏光変換フィルム及びその製造方法、偏光素子、並びに液晶表示装置
WO2007136117A1 (en) * 2006-05-18 2007-11-29 Fujifilm Corporation Cellulose acylate film and method for producing same, and retardation film, polarizer and liquid crystal display device comprising the film
US8927070B2 (en) * 2008-09-30 2015-01-06 Fujifilm Corporation Dichroic dye composition, light absorption anisotropic film, and polarizing element
JP2010210886A (ja) * 2009-03-10 2010-09-24 Sumitomo Chemical Co Ltd 表示装置
JP2011048311A (ja) * 2009-08-28 2011-03-10 Fujifilm Corp 二色性色素、光吸収異方性膜、偏光子及びその製造方法、並びに表示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002151251A (ja) * 2000-11-09 2002-05-24 Sharp Corp 発光素子
CN101980058A (zh) * 2005-06-27 2011-02-23 住友化学株式会社 二色性宾-主起偏器

Also Published As

Publication number Publication date
JP6400269B2 (ja) 2018-10-03
TW201321805A (zh) 2013-06-01
CN103048721A (zh) 2013-04-17
KR20130039693A (ko) 2013-04-22
JP2013101328A (ja) 2013-05-23
KR101996086B1 (ko) 2019-07-03
CN103048721B (zh) 2017-07-18

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