KR101740127B1 - 편광판 - Google Patents

편광판 Download PDF

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Publication number
KR101740127B1
KR101740127B1 KR1020150086515A KR20150086515A KR101740127B1 KR 101740127 B1 KR101740127 B1 KR 101740127B1 KR 1020150086515 A KR1020150086515 A KR 1020150086515A KR 20150086515 A KR20150086515 A KR 20150086515A KR 101740127 B1 KR101740127 B1 KR 101740127B1
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KR
South Korea
Prior art keywords
polarizer
film
polarizing plate
polyvinyl alcohol
wavelength
Prior art date
Application number
KR1020150086515A
Other languages
English (en)
Korean (ko)
Other versions
KR20160037733A (ko
Inventor
게이코 미즈구치
Original Assignee
스미또모 가가꾸 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.)
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Publication date
Application filed by 스미또모 가가꾸 가부시키가이샤 filed Critical 스미또모 가가꾸 가부시키가이샤
Publication of KR20160037733A publication Critical patent/KR20160037733A/ko
Application granted granted Critical
Publication of KR101740127B1 publication Critical patent/KR101740127B1/ko

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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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • 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
    • G02F1/13362—Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one

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  • Physics & Mathematics (AREA)
  • Polarising Elements (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Laminated Bodies (AREA)
KR1020150086515A 2014-09-29 2015-06-18 편광판 KR101740127B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014198261 2014-09-29
JPJP-P-2014-198261 2014-09-29

Publications (2)

Publication Number Publication Date
KR20160037733A KR20160037733A (ko) 2016-04-06
KR101740127B1 true KR101740127B1 (ko) 2017-05-25

Family

ID=55790655

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150086515A KR101740127B1 (ko) 2014-09-29 2015-06-18 편광판

Country Status (4)

Country Link
JP (2) JP5945037B2 (ja)
KR (1) KR101740127B1 (ja)
CN (1) CN106033135B (ja)
TW (1) TWI556022B (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6488135B2 (ja) * 2015-01-27 2019-03-20 日東電工株式会社 偏光板及び偏光板の製造方法
JP6695658B2 (ja) * 2015-02-18 2020-05-20 日東電工株式会社 液晶表示装置および偏光板キット
JP2018025765A (ja) * 2016-07-29 2018-02-15 住友化学株式会社 光学積層体
JP2018025764A (ja) * 2016-07-29 2018-02-15 住友化学株式会社 光学積層体
JP7030447B2 (ja) * 2016-08-18 2022-03-07 住友化学株式会社 偏光フィルムの製造方法及び製造装置
KR20180047512A (ko) 2016-10-31 2018-05-10 엘지디스플레이 주식회사 편광판 및 이를 구비한 유기전계발광 표시장치
JP2018072710A (ja) * 2016-11-02 2018-05-10 日東電工株式会社 偏光板
CN110945394B (zh) 2017-08-31 2023-06-27 三菱化学株式会社 偏光板、液晶显示装置和其制造方法、以及聚乙烯醇系偏光膜
CN110361804B (zh) * 2018-04-09 2022-11-04 日东电工株式会社 偏振片的制造方法
JP7454937B2 (ja) * 2019-06-04 2024-03-25 住友化学株式会社 光学フィルムの製造方法及び光学フィルムの製造装置
JP7457495B2 (ja) * 2019-06-04 2024-03-28 住友化学株式会社 光学フィルムの製造方法及び光学フィルムの製造装置
KR102598279B1 (ko) * 2020-03-06 2023-11-02 삼성에스디아이 주식회사 발광표시장치용 편광판 및 이를 포함하는 발광표시장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011164553A (ja) 2010-02-15 2011-08-25 Sumitomo Chemical Co Ltd 偏光フィルムの製造方法
WO2014050697A1 (ja) 2012-09-26 2014-04-03 株式会社クラレ ポリビニルアルコールフィルムおよび偏光フィルム

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002258043A (ja) * 2001-03-02 2002-09-11 Nitto Denko Corp 偏光板及びそれを用いた液晶表示装置
JP4323269B2 (ja) * 2003-09-10 2009-09-02 住友化学株式会社 偏光フィルムの製造方法
JP4656522B2 (ja) * 2006-01-31 2011-03-23 日本化薬株式会社 耐久性が向上した偏光板
JP2008197510A (ja) * 2007-02-15 2008-08-28 Nitto Denko Corp 偏光子の製造方法、及び画像表示装置
JP5196651B2 (ja) * 2008-11-27 2013-05-15 日東電工株式会社 ヨウ素系偏光フィルム及びその製造方法
JP5223081B2 (ja) * 2009-07-03 2013-06-26 王子計測機器株式会社 偏光板用オンライン位相差測定装置
JP5048120B2 (ja) * 2010-03-31 2012-10-17 住友化学株式会社 偏光性積層フィルムの製造方法、および偏光板の製造方法
JP2011215264A (ja) * 2010-03-31 2011-10-27 Sumitomo Chemical Co Ltd 偏光板およびその製造方法
JP2012003172A (ja) * 2010-06-21 2012-01-05 Sumitomo Chemical Co Ltd 偏光フィルム、偏光板及びそれらの製造方法
JP6075826B2 (ja) * 2011-05-30 2017-02-08 日東電工株式会社 位相差層付偏光板
JP6017773B2 (ja) * 2011-10-31 2016-11-02 株式会社クラレ 偏光フィルムの製造方法
JP2013182162A (ja) * 2012-03-02 2013-09-12 Sumitomo Chemical Co Ltd 偏光板の製造方法
JP6076609B2 (ja) * 2012-04-09 2017-02-08 日東電工株式会社 偏光子、その製造方法、偏光板、光学フィルムおよび画像表示装置
JP6054054B2 (ja) * 2012-05-11 2016-12-27 日東電工株式会社 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置
JP6049600B2 (ja) * 2013-11-29 2016-12-21 住友化学株式会社 偏光子及びそれを含む偏光板
JP5932760B2 (ja) * 2013-11-29 2016-06-08 住友化学株式会社 偏光子及びそれを含む偏光板

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011164553A (ja) 2010-02-15 2011-08-25 Sumitomo Chemical Co Ltd 偏光フィルムの製造方法
WO2014050697A1 (ja) 2012-09-26 2014-04-03 株式会社クラレ ポリビニルアルコールフィルムおよび偏光フィルム

Also Published As

Publication number Publication date
TW201612564A (en) 2016-04-01
JP5945037B2 (ja) 2016-07-05
CN106033135A (zh) 2016-10-19
JP2016071324A (ja) 2016-05-09
CN106033135B (zh) 2017-08-08
TWI556022B (zh) 2016-11-01
JP2016139151A (ja) 2016-08-04
KR20160037733A (ko) 2016-04-06
JP6499115B2 (ja) 2019-04-10

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