TWI894304B - 液晶顯示裝置 - Google Patents

液晶顯示裝置

Info

Publication number
TWI894304B
TWI894304B TW110124739A TW110124739A TWI894304B TW I894304 B TWI894304 B TW I894304B TW 110124739 A TW110124739 A TW 110124739A TW 110124739 A TW110124739 A TW 110124739A TW I894304 B TWI894304 B TW I894304B
Authority
TW
Taiwan
Prior art keywords
protective film
polarizer
liquid crystal
polarizer protective
film
Prior art date
Application number
TW110124739A
Other languages
English (en)
Chinese (zh)
Other versions
TW202212868A (zh
Inventor
阿部堯永
佐佐木靖
Original Assignee
日商東洋紡股份有限公司
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.)
Filing date
Publication date
Application filed by 日商東洋紡股份有限公司 filed Critical 日商東洋紡股份有限公司
Publication of TW202212868A publication Critical patent/TW202212868A/zh
Application granted granted Critical
Publication of TWI894304B publication Critical patent/TWI894304B/zh

Links

Classifications

    • 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
    • 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
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50—Protective arrangements

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)
  • Liquid Crystal Substances (AREA)
TW110124739A 2020-07-07 2021-07-06 液晶顯示裝置 TWI894304B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020117094 2020-07-07
JP2020-117094 2020-07-07

Publications (2)

Publication Number Publication Date
TW202212868A TW202212868A (zh) 2022-04-01
TWI894304B true TWI894304B (zh) 2025-08-21

Family

ID=79553052

Family Applications (2)

Application Number Title Priority Date Filing Date
TW110124739A TWI894304B (zh) 2020-07-07 2021-07-06 液晶顯示裝置
TW114132840A TW202601174A (zh) 2020-07-07 2021-07-06 液晶顯示裝置

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW114132840A TW202601174A (zh) 2020-07-07 2021-07-06 液晶顯示裝置

Country Status (5)

Country Link
JP (2) JP7088420B2 (https=)
KR (1) KR102532754B1 (https=)
CN (1) CN115427875B (https=)
TW (2) TWI894304B (https=)
WO (1) WO2022009725A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102662848B1 (ko) * 2022-05-02 2024-05-03 삼성전기주식회사 렌즈, 렌즈 어셈블리 및 휴대용 전자기기

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201806777A (zh) * 2016-03-31 2018-03-01 東洋紡股份有限公司 液晶顯示裝置
JP2019008026A (ja) * 2017-06-21 2019-01-17 東洋紡株式会社 液晶表示装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4888853B2 (ja) * 2009-11-12 2012-02-29 学校法人慶應義塾 液晶表示装置の視認性改善方法、及びそれを用いた液晶表示装置
KR101831650B1 (ko) * 2011-05-30 2018-02-23 엘지디스플레이 주식회사 액정표시장치
JP5601433B2 (ja) * 2012-03-12 2014-10-08 コニカミノルタ株式会社 λ／４位相差フィルム及び有機エレクトロルミネッセンス画像表示装置
JP2014153559A (ja) 2013-02-08 2014-08-25 Toyobo Co Ltd 画像表示装置
JP2014157285A (ja) 2013-02-15 2014-08-28 Toyobo Co Ltd 画像表示装置
CN105143967B (zh) * 2013-04-19 2019-02-19 东洋纺株式会社 液晶显示装置、偏光板和偏振片保护膜
JP2017009733A (ja) 2015-06-19 2017-01-12 東洋紡株式会社 偏光板及び液晶表示装置
KR102097802B1 (ko) 2017-08-10 2020-04-06 삼성에스디아이 주식회사 액정표시장치
JP2019045633A (ja) 2017-08-31 2019-03-22 東洋紡株式会社 液晶パネルの製造方法、偏光板及び液晶表示装置
CN111443416B (zh) 2017-09-15 2022-06-17 东洋纺株式会社 偏光板和液晶显示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201806777A (zh) * 2016-03-31 2018-03-01 東洋紡股份有限公司 液晶顯示裝置
JP2019008026A (ja) * 2017-06-21 2019-01-17 東洋紡株式会社 液晶表示装置

Also Published As

Publication number Publication date
TW202212868A (zh) 2022-04-01
KR20220123722A (ko) 2022-09-08
TW202601174A (zh) 2026-01-01
CN115427875A (zh) 2022-12-02
JPWO2022009725A1 (https=) 2022-01-13
JP7088420B2 (ja) 2022-06-21
JP2022117511A (ja) 2022-08-10
WO2022009725A1 (ja) 2022-01-13
JP7524926B2 (ja) 2024-07-30
KR102532754B1 (ko) 2023-05-16
CN115427875B (zh) 2023-11-24

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