KR102307182B1 - 액정 표시 장치 - Google Patents

액정 표시 장치 Download PDF

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Publication number
KR102307182B1
KR102307182B1 KR1020197024890A KR20197024890A KR102307182B1 KR 102307182 B1 KR102307182 B1 KR 102307182B1 KR 1020197024890 A KR1020197024890 A KR 1020197024890A KR 20197024890 A KR20197024890 A KR 20197024890A KR 102307182 B1 KR102307182 B1 KR 102307182B1
Authority
KR
South Korea
Prior art keywords
less
layer
film
polyester film
wavelength
Prior art date
Application number
KR1020197024890A
Other languages
English (en)
Korean (ko)
Other versions
KR20190116334A (ko
Inventor
요헤이 야마구치
쇼타 하야카와
고우이치 무라타
야스시 사사키
유키노부 무코야마
Original Assignee
도요보 가부시키가이샤
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 도요보 가부시키가이샤 filed Critical 도요보 가부시키가이샤
Publication of KR20190116334A publication Critical patent/KR20190116334A/ko
Application granted granted Critical
Publication of KR102307182B1 publication Critical patent/KR102307182B1/ko

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Classifications

    • 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
    • G02B1/11—Anti-reflection coatings
    • G02B1/111—Anti-reflection coatings using layers comprising organic materials
    • 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
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Surface Treatment Of Optical Elements (AREA)
KR1020197024890A 2017-02-28 2018-02-27 액정 표시 장치 KR102307182B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017037203 2017-02-28
JPJP-P-2017-037203 2017-02-28
PCT/JP2018/007090 WO2018159569A1 (ja) 2017-02-28 2018-02-27 液晶表示装置

Publications (2)

Publication Number Publication Date
KR20190116334A KR20190116334A (ko) 2019-10-14
KR102307182B1 true KR102307182B1 (ko) 2021-09-30

Family

ID=63370076

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197024890A KR102307182B1 (ko) 2017-02-28 2018-02-27 액정 표시 장치

Country Status (5)

Country Link
JP (1) JP7070539B2 (ja)
KR (1) KR102307182B1 (ja)
CN (1) CN110300918B (ja)
TW (1) TWI760447B (ja)
WO (1) WO2018159569A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112805603B (zh) * 2018-10-02 2023-10-20 东洋纺株式会社 液晶显示装置、偏光板和偏振片保护薄膜
JP2020134678A (ja) * 2019-02-19 2020-08-31 東洋紡株式会社 位相差層積層偏光板およびそれを用いた画像表示装置
KR20200113498A (ko) * 2019-03-25 2020-10-07 삼성에스디아이 주식회사 편광판 및 이를 포함하는 광학표시장치
WO2023243508A1 (ja) * 2022-06-14 2023-12-21 東洋紡株式会社 紫外線吸収性ポリエステルフィルムおよび偏光子保護フィルム、偏光板並びに画像表示装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007233114A (ja) * 2006-03-02 2007-09-13 Nippon Zeon Co Ltd 偏光板および液晶表示装置
JP2014044389A (ja) * 2011-12-28 2014-03-13 Toyobo Co Ltd 液晶表示装置、偏光板および偏光子保護フィルム
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4341163B2 (ja) 2000-10-10 2009-10-07 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及びそれを用いた偏光板、製造方法、液晶表示装置
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
US7622185B2 (en) * 2005-04-15 2009-11-24 Nitto Denko Corporation Protective cover sheet comprising a UV-absorbing layer for a polarizer plate and method of making the same
CN101506721B (zh) * 2006-09-28 2011-03-02 夏普株式会社 液晶显示面板和液晶显示装置
US20080116468A1 (en) * 2006-11-22 2008-05-22 Gelcore Llc LED backlight using discrete RGB phosphors
JP4878582B2 (ja) * 2007-07-03 2012-02-15 富士フイルム株式会社 偏光板保護フィルム、並びにそれを用いた偏光板及び液晶表示装置
JP5026538B2 (ja) * 2010-02-08 2012-09-12 株式会社ジャパンディスプレイイースト 表示装置
EP2587304B1 (en) 2010-06-22 2019-12-18 Toyobo Co., Ltd. Liquid crystal display device, polarizer and protective film
KR101719862B1 (ko) * 2011-05-18 2017-03-24 도요보 가부시키가이샤 액정표시장치, 편광판 및 편광자 보호 필름
US10018776B2 (en) * 2013-04-15 2018-07-10 Sharp Kabushiki Kaisha Illumination device, illumination equipment, and display device
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
KR20150135935A (ko) * 2014-05-26 2015-12-04 우리이앤엘 주식회사 표시 장치
CN113126355A (zh) * 2015-07-16 2021-07-16 东洋纺株式会社 液晶显示装置和偏光板

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007233114A (ja) * 2006-03-02 2007-09-13 Nippon Zeon Co Ltd 偏光板および液晶表示装置
JP2014044389A (ja) * 2011-12-28 2014-03-13 Toyobo Co Ltd 液晶表示装置、偏光板および偏光子保護フィルム
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
TWI760447B (zh) 2022-04-11
CN110300918A (zh) 2019-10-01
JPWO2018159569A1 (ja) 2019-12-19
CN110300918B (zh) 2022-05-10
TW201841769A (zh) 2018-12-01
JP7070539B2 (ja) 2022-05-18
KR20190116334A (ko) 2019-10-14
WO2018159569A1 (ja) 2018-09-07

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