KR101597830B1 - 고콘트라스트 편광판 및 액정 표시 장치 - Google Patents

고콘트라스트 편광판 및 액정 표시 장치 Download PDF

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KR101597830B1
KR101597830B1 KR1020090094192A KR20090094192A KR101597830B1 KR 101597830 B1 KR101597830 B1 KR 101597830B1 KR 1020090094192 A KR1020090094192 A KR 1020090094192A KR 20090094192 A KR20090094192 A KR 20090094192A KR 101597830 B1 KR101597830 B1 KR 101597830B1
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South Korea
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film
quot
polarizing
liquid crystal
polarizing plate
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Korean (ko)
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KR20100039807A (ko
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유이찌로 구나이
기요시 무또
도모히사 마에다
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스미또모 가가꾸 가부시키가이샤
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0065—Manufacturing aspects; Material aspects
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
KR1020090094192A 2008-10-08 2009-10-05 고콘트라스트 편광판 및 액정 표시 장치 Active KR101597830B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008261917A JP5147014B2 (ja) 2008-10-08 2008-10-08 高コントラスト偏光板および液晶表示装置
JPJP-P-2008-261917 2008-10-08

Publications (2)

Publication Number Publication Date
KR20100039807A KR20100039807A (ko) 2010-04-16
KR101597830B1 true KR101597830B1 (ko) 2016-02-25

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ID=42216128

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KR1020090094192A Active KR101597830B1 (ko) 2008-10-08 2009-10-05 고콘트라스트 편광판 및 액정 표시 장치

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Country Link
JP (1) JP5147014B2 (enExample)
KR (1) KR101597830B1 (enExample)
CN (1) CN101718885B (enExample)
TW (1) TWI485474B (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012047799A (ja) * 2010-08-24 2012-03-08 Nitto Denko Corp 偏光子の製造方法
WO2012056717A1 (ja) * 2010-10-29 2012-05-03 コニカミノルタオプト株式会社 液晶表示装置
JP6163915B2 (ja) * 2013-06-28 2017-07-19 住友化学株式会社 偏光板の製造方法
KR101614211B1 (ko) 2013-09-30 2016-04-20 주식회사 엘지화학 편면형 박형 편광판의 제조방법
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
JP6461007B2 (ja) * 2013-12-02 2019-01-30 日本化薬株式会社 各波長で均一な透過率を有する高コントラストな偏光素子および偏光板
JP2015028634A (ja) * 2014-08-11 2015-02-12 日東電工株式会社 偏光子の製造方法
JP6486128B2 (ja) * 2015-02-05 2019-03-20 住友化学株式会社 複合偏光板及び液晶表示装置
JP6872309B2 (ja) 2015-06-25 2021-05-19 日東電工株式会社 偏光子
JP2017181597A (ja) * 2016-03-28 2017-10-05 住友化学株式会社 光学フィルムおよび偏光板
JP7073044B2 (ja) * 2016-03-30 2022-05-23 住友化学株式会社 偏光フィルムの製造方法
KR101775594B1 (ko) * 2016-08-08 2017-09-06 동우 화인켐 주식회사 편광판 및 이의 제조방법
KR102450607B1 (ko) * 2016-11-14 2022-10-04 닛뽄 가야쿠 가부시키가이샤 적외 파장역용 염료계 편광판
US11573361B2 (en) 2017-06-26 2023-02-07 3M Innovative Properties Company Roll of film including multilayer birefringent reflective polarizer and polyvinyl alcohol layer with low pass axis variation
JP7058230B2 (ja) * 2018-04-09 2022-04-21 日東電工株式会社 偏光子の製造方法
KR102236534B1 (ko) * 2018-11-02 2021-04-06 주식회사 엘지화학 편광자의 제조 방법
CN109725454A (zh) * 2019-03-05 2019-05-07 深圳市盛波光电科技有限公司 一种适用于暗视觉环境显示的偏光片及其制造方法
JP2021092676A (ja) * 2019-12-11 2021-06-17 住友化学株式会社 偏光板およびその製造方法
JP7475403B2 (ja) * 2021-09-13 2024-04-26 住友化学株式会社 偏光フィルム及び偏光板

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007193333A (ja) 2006-01-18 2007-08-02 Lg Chem Ltd 偏光板の製造方法、その偏光板、およびこれを用いた画像表示装置
JP2008233768A (ja) 2007-03-23 2008-10-02 Nitto Denko Corp 偏光板の製造方法、偏光板、および画像表示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3327410B2 (ja) * 1992-08-10 2002-09-24 日東電工株式会社 偏光板及び液晶表示装置
JPH085836A (ja) * 1994-06-23 1996-01-12 Nippon Synthetic Chem Ind Co Ltd:The 偏光板
US7573637B2 (en) * 2004-08-03 2009-08-11 Seiko Epson Corporation Intrinsic polarizer and method of manufacturing an intrinsic polarizer
EP1930750A1 (en) * 2005-09-09 2008-06-11 Nitto Denko Corporation Polarizing plate with optical compensation layer, liquid crystal panel using polarizing plate with optical compensation layer, and image display unit
TWI271557B (en) * 2006-02-23 2007-01-21 Daxon Technology Inc Gel, polarizer laminated by the gel and fabrication method thereof
JP5553468B2 (ja) * 2006-10-05 2014-07-16 日東電工株式会社 偏光板および液晶表示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007193333A (ja) 2006-01-18 2007-08-02 Lg Chem Ltd 偏光板の製造方法、その偏光板、およびこれを用いた画像表示装置
JP2008233768A (ja) 2007-03-23 2008-10-02 Nitto Denko Corp 偏光板の製造方法、偏光板、および画像表示装置

Also Published As

Publication number Publication date
JP5147014B2 (ja) 2013-02-20
CN101718885A (zh) 2010-06-02
JP2010091811A (ja) 2010-04-22
KR20100039807A (ko) 2010-04-16
TWI485474B (zh) 2015-05-21
CN101718885B (zh) 2014-05-14
TW201020631A (en) 2010-06-01

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