KR100907818B1 - Ｔｎ－ｌｃｄ 시야각 개선을 위한 일체형 ｏ-필름, 이를포함하는 편광판 적층체 및 ｔｎ－ｌｃｄ - Google Patents

Ｔｎ－ｌｃｄ 시야각 개선을 위한 일체형 ｏ-필름, 이를포함하는 편광판 적층체 및 ｔｎ－ｌｃｄ Download PDF

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Publication number
KR100907818B1
KR100907818B1 KR1020060051636A KR20060051636A KR100907818B1 KR 100907818 B1 KR100907818 B1 KR 100907818B1 KR 1020060051636 A KR1020060051636 A KR 1020060051636A KR 20060051636 A KR20060051636 A KR 20060051636A KR 100907818 B1 KR100907818 B1 KR 100907818B1
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KR
South Korea
Prior art keywords
film
negative
lcd
integral
polarizing
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Expired - Fee Related
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KR1020060051636A
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English (en)
Korean (ko)
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KR20070117403A (ko
Inventor
전병건
세르게이 벨리아에프
윤창훈
박문수
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주식회사 엘지화학
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Priority to KR1020060051636A priority Critical patent/KR100907818B1/ko
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to US12/224,551 priority patent/US8107042B2/en
Priority to JP2009504130A priority patent/JP2009532736A/ja
Priority to EP13191247.9A priority patent/EP2693243B1/en
Priority to PCT/KR2007/002733 priority patent/WO2007142458A1/en
Priority to CN2007800073462A priority patent/CN101395503B/zh
Priority to EP07793103.8A priority patent/EP2024766B1/en
Priority to TW096120876A priority patent/TWI366689B/zh
Publication of KR20070117403A publication Critical patent/KR20070117403A/ko
Application granted granted Critical
Publication of KR100907818B1 publication Critical patent/KR100907818B1/ko
Priority to US13/338,093 priority patent/US8355103B2/en
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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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
KR1020060051636A 2006-06-08 2006-06-08 Ｔｎ－ｌｃｄ 시야각 개선을 위한 일체형 ｏ-필름, 이를포함하는 편광판 적층체 및 ｔｎ－ｌｃｄ Expired - Fee Related KR100907818B1 (ko)

Priority Applications (9)

Application Number Priority Date Filing Date Title
KR1020060051636A KR100907818B1 (ko) 2006-06-08 2006-06-08 Ｔｎ－ｌｃｄ 시야각 개선을 위한 일체형 ｏ-필름, 이를포함하는 편광판 적층체 및 ｔｎ－ｌｃｄ
JP2009504130A JP2009532736A (ja) 2006-06-08 2007-06-05 Ｔｎ−ｌｃｄ視野角の改善のための一体型ｏ−フィルム、これを含む偏光板積層体及びｔｎ−ｌｃｄ
EP13191247.9A EP2693243B1 (en) 2006-06-08 2007-06-05 Integrated O Film for Improving viewing angle of TN-LCD, and Polarizer Plate and TN-LCD including the same
PCT/KR2007/002733 WO2007142458A1 (en) 2006-06-08 2007-06-05 Integrated o film for improving viewing angle of tn-lcd, and polarizer plate and tn-lcd including the same
US12/224,551 US8107042B2 (en) 2006-06-08 2007-06-05 Integrated O film comprising a negative biaxial film and a positive O film for improving the viewing angle of a TN-LCD
CN2007800073462A CN101395503B (zh) 2006-06-08 2007-06-05 用于改善tn-lcd的视角的整合型o膜及包括该膜的偏光板和tn-lcd
EP07793103.8A EP2024766B1 (en) 2006-06-08 2007-06-05 Integrated o film for improving viewing angle of tn-lcd, and polarizer plate and tn-lcd including the same
TW096120876A TWI366689B (en) 2006-06-08 2007-06-08 Integrated o film for improving viewing angle of tn-lcd, and polarizer plate and tn-lcd including the same
US13/338,093 US8355103B2 (en) 2006-06-08 2011-12-27 TN-LCD and polarizer plate comprising an integrated O film having a negative biaxial film and a positive O film for improving the viewing angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060051636A KR100907818B1 (ko) 2006-06-08 2006-06-08 Ｔｎ－ｌｃｄ 시야각 개선을 위한 일체형 ｏ-필름, 이를포함하는 편광판 적층체 및 ｔｎ－ｌｃｄ

Publications (2)

Publication Number Publication Date
KR20070117403A KR20070117403A (ko) 2007-12-12
KR100907818B1 true KR100907818B1 (ko) 2009-07-16

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KR1020060051636A Expired - Fee Related KR100907818B1 (ko) 2006-06-08 2006-06-08 Ｔｎ－ｌｃｄ 시야각 개선을 위한 일체형 ｏ-필름, 이를포함하는 편광판 적층체 및 ｔｎ－ｌｃｄ

Country Status (7)

Country Link
US (2) US8107042B2 (enExample)
EP (2) EP2024766B1 (enExample)
JP (1) JP2009532736A (enExample)
KR (1) KR100907818B1 (enExample)
CN (1) CN101395503B (enExample)
TW (1) TWI366689B (enExample)
WO (1) WO2007142458A1 (enExample)

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KR100832568B1 (ko) * 2006-11-16 2008-05-27 주식회사 엘지화학 접착성이 우수한 배향막 조성물
JP2010507831A (ja) * 2007-04-23 2010-03-11 エルジー・ケム・リミテッド 位相差フィルム、その製造方法及び位相差フィルムを含む偏光板
JP2010537227A (ja) * 2007-08-14 2010-12-02 エルジー・ケム・リミテッド 光学フィルム及び光学フィルムの波長分散特性の調節方法
JP5124027B2 (ja) * 2008-01-18 2013-01-23 エルジー・ケム・リミテッド 光学フィルム、その製造方法、およびこれを含む液晶表示装置
WO2009091224A2 (en) * 2008-01-18 2009-07-23 Lg Chem, Ltd. Optical film, preparation method of the same, and liquid crystal display comprising the same
KR101056683B1 (ko) * 2009-01-19 2011-08-12 주식회사 엘지화학 광학 필름, 이의 제조방법, 및 이를 포함하는 액정 표시 장치
JP2011248114A (ja) * 2010-05-27 2011-12-08 Hayashi Technical Kenkyusho:Kk 光制御素子
KR101544562B1 (ko) * 2010-09-27 2015-08-17 주식회사 엘지화학 광반응기를 갖는 고리형 올레핀 화합물 및 광반응성 중합체
US8946366B2 (en) 2010-09-27 2015-02-03 Lg Chem, Ltd. Cyclic olefin compound, photoreactive polymer, and alignment layer comprising the same
US9150678B2 (en) 2010-09-27 2015-10-06 Lg Chem, Ltd. Photoreactive polymer and alignment layer comprising the same
TWI453509B (zh) * 2011-12-14 2014-09-21 Ind Tech Res Inst 雙光軸相位差膜及其製造方法
CN105137660A (zh) * 2015-09-25 2015-12-09 京东方科技集团股份有限公司 一种光配向膜杂质去除装置和方法

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KR20020041433A (ko) * 1999-09-16 2002-06-01 플레믹 크리스티안 광학 보정기 및 액정 디스플레이 ⅱ
KR20040066159A (ko) * 2001-12-12 2004-07-23 메르크 파텐트 게엠베하 이축 필름

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FR2722078B1 (fr) 1994-07-06 1996-08-30 Seb Sa Dispositif de commande de l'ouverture et de la fermeture des machoires de verrouillage pour un recipient sous pression
TW327208B (en) 1994-11-10 1998-02-21 Sumitomo Chemical Co Optically anisotropic film and process for producing the same and liquid crystal display device
US6066696A (en) * 1996-12-13 2000-05-23 Samsung Display Devices Co. Ltd. Optical alignment composition, alignment layer formed using the same and LCD having the alignment layer
KR19980057660A (ko) 1996-12-30 1998-09-25 손욱 광배향성 조성물, 이로부터 형성된 배향막과 이배향막을 구비한 액정표시소자
JP3376335B2 (ja) * 2000-01-20 2003-02-10 学校法人東京理科大学 新規マレイミド−ノルボルネン系共重合体、その製造方法、光配向架橋膜材料
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KR20020041433A (ko) * 1999-09-16 2002-06-01 플레믹 크리스티안 광학 보정기 및 액정 디스플레이 ⅱ
KR20040066159A (ko) * 2001-12-12 2004-07-23 메르크 파텐트 게엠베하 이축 필름

Also Published As

Publication number Publication date
US8107042B2 (en) 2012-01-31
KR20070117403A (ko) 2007-12-12
EP2693243B1 (en) 2015-06-03
EP2024766A4 (en) 2011-06-08
EP2693243A1 (en) 2014-02-05
EP2024766A1 (en) 2009-02-18
JP2009532736A (ja) 2009-09-10
CN101395503B (zh) 2011-09-21
US8355103B2 (en) 2013-01-15
EP2024766B1 (en) 2013-12-11
WO2007142458A1 (en) 2007-12-13
US20120194765A1 (en) 2012-08-02
CN101395503A (zh) 2009-03-25
TWI366689B (en) 2012-06-21
TW200811490A (en) 2008-03-01
US20090096959A1 (en) 2009-04-16

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