TWI366689B - Integrated o film for improving viewing angle of tn-lcd, and polarizer plate and tn-lcd including the same - Google Patents

Integrated o film for improving viewing angle of tn-lcd, and polarizer plate and tn-lcd including the same

Info

Publication number
TWI366689B
TWI366689B TW096120876A TW96120876A TWI366689B TW I366689 B TWI366689 B TW I366689B TW 096120876 A TW096120876 A TW 096120876A TW 96120876 A TW96120876 A TW 96120876A TW I366689 B TWI366689 B TW I366689B
Authority
TW
Taiwan
Prior art keywords
lcd
integrated
film
same
viewing angle
Prior art date
Application number
TW096120876A
Other languages
English (en)
Chinese (zh)
Other versions
TW200811490A (en
Inventor
Byoung Kun Jeon
Sergey Belyaev
Chang Hun Yun
Moon Soo Park
Original Assignee
Lg Chemical Ltd
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 Lg Chemical Ltd filed Critical Lg Chemical Ltd
Publication of TW200811490A publication Critical patent/TW200811490A/zh
Application granted granted Critical
Publication of TWI366689B publication Critical patent/TWI366689B/zh

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
TW096120876A 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 TWI366689B (en)

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
TW200811490A TW200811490A (en) 2008-03-01
TWI366689B true TWI366689B (en) 2012-06-21

Family

ID=38801662

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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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* Cited by examiner, † Cited by third party
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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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WO1996010770A1 (en) * 1994-09-30 1996-04-11 Rockwell International Corporation Organic polymer o-plate compensator for improved gray scale performance in twisted nematic liquid crystal displays
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
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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
JP3408491B2 (ja) * 2000-03-29 2003-05-19 株式会社東芝 液晶表示装置及びその製造方法
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JP2005292727A (ja) 2004-04-05 2005-10-20 Nitto Denko Corp 積層位相差フィルム、その製造方法、およびこれを用いた光学フィルム
CN1693959A (zh) * 2004-05-08 2005-11-09 力特光电科技股份有限公司 用于超扭转向列液晶位相差补偿的液晶结构
US7511792B2 (en) * 2005-07-29 2009-03-31 Lg Chem, Ltd. In-plane switching liquid crystal display having simple structure

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
KR100907818B1 (ko) 2009-07-16
WO2007142458A1 (en) 2007-12-13
US20120194765A1 (en) 2012-08-02
CN101395503A (zh) 2009-03-25
TW200811490A (en) 2008-03-01
US20090096959A1 (en) 2009-04-16

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees