CN107850805B - 液晶显示装置和偏光板 - Google Patents

液晶显示装置和偏光板 Download PDF

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Publication number
CN107850805B
CN107850805B CN201680040867.7A CN201680040867A CN107850805B CN 107850805 B CN107850805 B CN 107850805B CN 201680040867 A CN201680040867 A CN 201680040867A CN 107850805 B CN107850805 B CN 107850805B
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China
Prior art keywords
less
film
polarizing plate
liquid crystal
polyester film
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CN201680040867.7A
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English (en)
Chinese (zh)
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CN107850805A (zh
Inventor
早川章太
村田浩一
佐佐木靖
向山幸伸
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Toyobo Co Ltd
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Toyobo Co Ltd
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Priority to CN202110381422.8A priority Critical patent/CN113126355A/zh
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    • 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
    • G02F1/133528—Polarisers
    • G02F1/133531—Polarisers characterised by the arrangement of polariser or analyser axes
    • 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
    • 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
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CN201680040867.7A 2015-07-16 2016-07-11 液晶显示装置和偏光板 Active CN107850805B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110381422.8A CN113126355A (zh) 2015-07-16 2016-07-11 液晶显示装置和偏光板

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2015141978 2015-07-16
JP2015-141978 2015-07-16
JP2016052398 2016-03-16
JP2016-052398 2016-03-16
PCT/JP2016/070384 WO2017010444A1 (ja) 2015-07-16 2016-07-11 液晶表示装置及び偏光板

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202110381422.8A Division CN113126355A (zh) 2015-07-16 2016-07-11 液晶显示装置和偏光板

Publications (2)

Publication Number Publication Date
CN107850805A CN107850805A (zh) 2018-03-27
CN107850805B true CN107850805B (zh) 2021-03-23

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CN201680040867.7A Active CN107850805B (zh) 2015-07-16 2016-07-11 液晶显示装置和偏光板
CN202110381422.8A Pending CN113126355A (zh) 2015-07-16 2016-07-11 液晶显示装置和偏光板

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Country Status (5)

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JP (3) JP6965746B2 (enExample)
KR (2) KR20180023953A (enExample)
CN (2) CN107850805B (enExample)
TW (2) TWI774173B (enExample)
WO (1) WO2017010444A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6965746B2 (ja) * 2015-07-16 2021-11-10 東洋紡株式会社 液晶表示装置及び偏光板
KR102325038B1 (ko) * 2017-02-28 2021-11-11 도요보 가부시키가이샤 액정 표시 장치
WO2018159569A1 (ja) * 2017-02-28 2018-09-07 東洋紡株式会社 液晶表示装置
KR102682719B1 (ko) * 2018-10-02 2024-07-12 도요보 가부시키가이샤 액정 표시 장치, 편광판 및 편광자 보호 필름
CN112694845A (zh) * 2020-12-24 2021-04-23 宁波长阳科技股份有限公司 屏幕保护膜及其制备方法
JP7136401B1 (ja) 2021-03-24 2022-09-13 東洋紡株式会社 画像表示装置および液晶表示装置におけるバックライト光源と偏光板の組合せを選択する方法

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JP2004300210A (ja) * 2003-03-28 2004-10-28 Dainippon Printing Co Ltd コーティング組成物、その塗膜、反射防止膜、反射防止フィルム、及び画像表示装置
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JP2004205773A (ja) 2002-12-25 2004-07-22 Konica Minolta Holdings Inc 偏光板、その製造方法及びこれを用いた液晶表示装置
JP4352705B2 (ja) 2003-01-14 2009-10-28 コニカミノルタホールディングス株式会社 偏光板保護フィルムとそれを用いた偏光板及び液晶表示装置
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JP6155993B2 (ja) 2013-09-05 2017-07-05 日亜化学工業株式会社 カラーフィルター及び発光装置の組合せの選択方法並びに画像表示装置の製造方法
KR20150035065A (ko) * 2013-09-27 2015-04-06 삼성전자주식회사 불소계 형광체를 사용한 표시 장치
JP6448182B2 (ja) 2013-09-30 2019-01-09 大日本印刷株式会社 画像表示装置、偏光板複合体の製造方法、偏光板セットの製造方法、画像表示装置の製造方法及び画像表示装置の視認性改善方法
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CN1366617A (zh) * 2000-03-23 2002-08-28 大赛璐化学工业株式会社 透射光散射片和液晶显示器
JP2004300210A (ja) * 2003-03-28 2004-10-28 Dainippon Printing Co Ltd コーティング組成物、その塗膜、反射防止膜、反射防止フィルム、及び画像表示装置
CN103959148A (zh) * 2011-11-29 2014-07-30 东洋纺株式会社 液晶显示装置、偏光板和偏振片保护膜
JP2015055680A (ja) * 2013-09-10 2015-03-23 大日本印刷株式会社 偏光板、偏光板の製造方法、画像表示装置、画像表示装置の製造方法及び偏光板の光透過率改善方法
JP2015094903A (ja) * 2013-11-13 2015-05-18 日亜化学工業株式会社 画像表示装置の製造方法並びに発光装置及びカラーフィルターの選択方法

Also Published As

Publication number Publication date
CN113126355A (zh) 2021-07-16
TW201704825A (zh) 2017-02-01
CN107850805A (zh) 2018-03-27
TW202115442A (zh) 2021-04-16
JP6965746B2 (ja) 2021-11-10
KR102501923B1 (ko) 2023-02-23
TWI715600B (zh) 2021-01-11
WO2017010444A1 (ja) 2017-01-19
JP7663109B2 (ja) 2025-04-16
JP2021144247A (ja) 2021-09-24
KR20220027274A (ko) 2022-03-07
JP7331886B2 (ja) 2023-08-23
JPWO2017010444A1 (ja) 2018-04-26
JP2023153884A (ja) 2023-10-18
TWI774173B (zh) 2022-08-11
KR20180023953A (ko) 2018-03-07

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