TWI719528B - 偏光件、偏光板及影像顯示裝置 - Google Patents

偏光件、偏光板及影像顯示裝置 Download PDF

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Publication number
TWI719528B
TWI719528B TW108123931A TW108123931A TWI719528B TW I719528 B TWI719528 B TW I719528B TW 108123931 A TW108123931 A TW 108123931A TW 108123931 A TW108123931 A TW 108123931A TW I719528 B TWI719528 B TW I719528B
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TW
Taiwan
Prior art keywords
polarizer
image display
dyeing
dyed
display device
Prior art date
Application number
TW108123931A
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English (en)
Chinese (zh)
Other versions
TW202008016A (zh
Inventor
望月政和
中田美惠
Original Assignee
日商日東電工股份有限公司
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Publication date
Application filed by 日商日東電工股份有限公司 filed Critical 日商日東電工股份有限公司
Publication of TW202008016A publication Critical patent/TW202008016A/zh
Application granted granted Critical
Publication of TWI719528B publication Critical patent/TWI719528B/zh

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    • 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
    • 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
    • G02F1/133528—Polarisers

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW108123931A 2018-08-01 2019-07-08 偏光件、偏光板及影像顯示裝置 TWI719528B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-145030 2018-08-01
JP2018145030A JP2020020973A (ja) 2018-08-01 2018-08-01 偏光子、偏光板、および、画像表示装置

Publications (2)

Publication Number Publication Date
TW202008016A TW202008016A (zh) 2020-02-16
TWI719528B true TWI719528B (zh) 2021-02-21

Family

ID=69427409

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108123931A TWI719528B (zh) 2018-08-01 2019-07-08 偏光件、偏光板及影像顯示裝置

Country Status (4)

Country Link
JP (1) JP2020020973A (ko)
KR (1) KR102205072B1 (ko)
CN (1) CN110794501A (ko)
TW (1) TWI719528B (ko)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015194776A (ja) * 2015-07-30 2015-11-05 日東電工株式会社 偏光板およびその製造方法
TW201614265A (en) * 2014-06-30 2016-04-16 Lg Chemical Ltd Preparing method for polarizing plate having locally depolarizied area, polarizing plate manufactured by using the same
CN107102389A (zh) * 2016-02-22 2017-08-29 住友化学株式会社 偏振板以及图像显示装置
US20170254939A1 (en) * 2014-10-06 2017-09-07 Lg Chem, Ltd. Method for manufacturing polarizing plate and polarizing plate manufactured using same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9143668B2 (en) 2010-10-29 2015-09-22 Apple Inc. Camera lens structures and display structures for electronic devices
JP2014211548A (ja) * 2013-04-19 2014-11-13 住友化学株式会社 偏光能を示さない領域を有する偏光性積層フィルムの製造方法及び偏光板
US9618669B2 (en) * 2013-11-08 2017-04-11 Apple Inc. Electronic device display with polarizer windows
TWI589939B (zh) * 2014-03-26 2017-07-01 Ｌｇ化學股份有限公司 用於製造具有局部消偏振區域的偏光器的方法 及偏光器、偏光板及使用其製造的圖像顯示裝置
JP6215262B2 (ja) * 2014-06-27 2017-10-18 日東電工株式会社 長尺状の偏光子の製造方法
JP6525587B2 (ja) * 2014-12-26 2019-06-05 日東電工株式会社 偏光板の製造方法
JP6152128B2 (ja) * 2015-02-16 2017-06-21 日東電工株式会社 偏光子の製造方法
JP6872312B2 (ja) * 2015-09-30 2021-05-19 日東電工株式会社 偏光板の製造方法
JP6684630B2 (ja) * 2016-03-31 2020-04-22 住友化学株式会社 偏光板、偏光板の製造方法
JP6945286B2 (ja) * 2016-09-13 2021-10-06 日東電工株式会社 偏光子の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201614265A (en) * 2014-06-30 2016-04-16 Lg Chemical Ltd Preparing method for polarizing plate having locally depolarizied area, polarizing plate manufactured by using the same
US20170254939A1 (en) * 2014-10-06 2017-09-07 Lg Chem, Ltd. Method for manufacturing polarizing plate and polarizing plate manufactured using same
JP2015194776A (ja) * 2015-07-30 2015-11-05 日東電工株式会社 偏光板およびその製造方法
CN107102389A (zh) * 2016-02-22 2017-08-29 住友化学株式会社 偏振板以及图像显示装置

Also Published As

Publication number Publication date
KR20200014701A (ko) 2020-02-11
TW202008016A (zh) 2020-02-16
CN110794501A (zh) 2020-02-14
KR102205072B1 (ko) 2021-01-19
JP2020020973A (ja) 2020-02-06

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