WO2013027981A3 - 편광판 - Google Patents

편광판 Download PDF

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Publication number
WO2013027981A3
WO2013027981A3 PCT/KR2012/006580 KR2012006580W WO2013027981A3 WO 2013027981 A3 WO2013027981 A3 WO 2013027981A3 KR 2012006580 W KR2012006580 W KR 2012006580W WO 2013027981 A3 WO2013027981 A3 WO 2013027981A3
Authority
WO
WIPO (PCT)
Prior art keywords
polarizing plate
illustrative
curl
usability
develops
Prior art date
Application number
PCT/KR2012/006580
Other languages
English (en)
French (fr)
Other versions
WO2013027981A2 (ko
Inventor
허은수
권기옥
황인호
나균일
이민기
조새한
Original Assignee
주식회사 엘지화학
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 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to JP2014525947A priority Critical patent/JP6175717B2/ja
Priority to CN201280040511.5A priority patent/CN103748488B/zh
Priority claimed from KR1020120089888A external-priority patent/KR101749359B1/ko
Publication of WO2013027981A2 publication Critical patent/WO2013027981A2/ko
Publication of WO2013027981A3 publication Critical patent/WO2013027981A3/ko
Priority to US14/181,342 priority patent/US9703138B2/en
Priority to US14/219,952 priority patent/US9733511B2/en

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

본 발명은 편광판 및 액정표시장치에 관한 것이다. 하나의 예시적인 편광판은, 보다 가볍고, 얇은 두께를 가지며, 또한 내수성, 작업성, 내구성 및 빛샘 억제능 등의 물성이 우수하다. 또한, 하나의 예시적인 편광판은, 제조 과정에서 편광판 또는 편광자에 컬(curl)이 유발되는 문제점이 방지되고, 내열성 또는 내열충격성이 탁월하다.
PCT/KR2012/006580 2011-08-19 2012-08-17 편광판 WO2013027981A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2014525947A JP6175717B2 (ja) 2011-08-19 2012-08-17 偏光板
CN201280040511.5A CN103748488B (zh) 2011-08-19 2012-08-17 偏光板
US14/181,342 US9703138B2 (en) 2011-08-19 2014-02-14 Polarizing plate
US14/219,952 US9733511B2 (en) 2011-08-19 2014-03-19 Polarizing plate

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR10-2011-0082843 2011-08-19
KR10-2011-0082848 2011-08-19
KR20110082848 2011-08-19
KR20110082843 2011-08-19
KR10-2012-0089888 2012-08-17
KR1020120089888A KR101749359B1 (ko) 2011-08-19 2012-08-17 편광판

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/181,342 Continuation US9703138B2 (en) 2011-08-19 2014-02-14 Polarizing plate

Publications (2)

Publication Number Publication Date
WO2013027981A2 WO2013027981A2 (ko) 2013-02-28
WO2013027981A3 true WO2013027981A3 (ko) 2013-04-25

Family

ID=47746980

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/006580 WO2013027981A2 (ko) 2011-08-19 2012-08-17 편광판

Country Status (1)

Country Link
WO (1) WO2013027981A2 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6265697B2 (ja) 2013-11-18 2018-01-24 サムスン エスディアイ カンパニー，リミテッドＳａｍｓｕｎｇ Ｓｄｉ Ｃｏ．，Ｌｔｄ． 偏光板用接着剤組成物
KR101696970B1 (ko) * 2014-03-31 2017-01-17 제일모직주식회사 편광판, 이의 제조방법 및 이를 포함하는 광학표시장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003177241A (ja) * 2001-12-10 2003-06-27 Fujimori Kogyo Co Ltd 光学用積層体、粘着剤転写テープ、および光学用積層体の製造法
JP2007111970A (ja) * 2005-10-20 2007-05-10 Nitto Denko Corp 積層フィルム
KR20080004021A (ko) * 2006-07-04 2008-01-09 쓰리엠 이노베이티브 프로퍼티즈 캄파니 양면의 접착력이 서로 다른 전도성 점착 테이프 및 그제조방법
KR20100078564A (ko) * 2008-12-30 2010-07-08 동우 화인켐 주식회사 박막형 편광판 및 이것이 구비된 액정표시장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003177241A (ja) * 2001-12-10 2003-06-27 Fujimori Kogyo Co Ltd 光学用積層体、粘着剤転写テープ、および光学用積層体の製造法
JP2007111970A (ja) * 2005-10-20 2007-05-10 Nitto Denko Corp 積層フィルム
KR20080004021A (ko) * 2006-07-04 2008-01-09 쓰리엠 이노베이티브 프로퍼티즈 캄파니 양면의 접착력이 서로 다른 전도성 점착 테이프 및 그제조방법
KR20100078564A (ko) * 2008-12-30 2010-07-08 동우 화인켐 주식회사 박막형 편광판 및 이것이 구비된 액정표시장치

Also Published As

Publication number Publication date
WO2013027981A2 (ko) 2013-02-28

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