WO2010128778A3 - Coupled polarizing plate set and blue phase liquid crystal mode liquid crystal display including the same - Google Patents

Coupled polarizing plate set and blue phase liquid crystal mode liquid crystal display including the same Download PDF

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Publication number
WO2010128778A3
WO2010128778A3 PCT/KR2010/002790 KR2010002790W WO2010128778A3 WO 2010128778 A3 WO2010128778 A3 WO 2010128778A3 KR 2010002790 W KR2010002790 W KR 2010002790W WO 2010128778 A3 WO2010128778 A3 WO 2010128778A3
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
polarizing plate
coupled polarizing
plate set
blue phase
Prior art date
Application number
PCT/KR2010/002790
Other languages
French (fr)
Other versions
WO2010128778A2 (en
Inventor
Bong Choon Kim
Original Assignee
Dongwoo Fine-Chem Co., 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 Dongwoo Fine-Chem Co., Ltd. filed Critical Dongwoo Fine-Chem Co., Ltd.
Priority to CN2010800196623A priority Critical patent/CN102414589B/en
Priority to JP2012509724A priority patent/JP5602220B2/en
Publication of WO2010128778A2 publication Critical patent/WO2010128778A2/en
Publication of WO2010128778A3 publication Critical patent/WO2010128778A3/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

The present invention discloses a coupled polarizing plate set comprising a first coupled polarizing plate and a second coupled polarizing plate where compensation films having specific optical properties are laminated and a liquid crystal display capable of be easily mass-producing the coupled polarizing plate while ensuring a wide viewing angle equal to or more than the known other liquid crystal mode by adopting the coupled polarizing plate set to a blue phase liquid crystal mode.
PCT/KR2010/002790 2009-05-04 2010-05-03 Coupled polarizing plate set and blue phase liquid crystal mode liquid crystal display including the same WO2010128778A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2010800196623A CN102414589B (en) 2009-05-04 2010-05-03 Coupled polarizing plate set and blue phase liquid crystal mode liquid crystal display including the same
JP2012509724A JP5602220B2 (en) 2009-05-04 2010-05-03 Liquid crystal display

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0038903 2009-05-04
KR1020090038903A KR101609313B1 (en) 2009-05-04 2009-05-04 A laminated polarizer set and blue phase liquid crystal mode liquid crystal display comprising the same

Publications (2)

Publication Number Publication Date
WO2010128778A2 WO2010128778A2 (en) 2010-11-11
WO2010128778A3 true WO2010128778A3 (en) 2011-01-13

Family

ID=43050607

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/002790 WO2010128778A2 (en) 2009-05-04 2010-05-03 Coupled polarizing plate set and blue phase liquid crystal mode liquid crystal display including the same

Country Status (5)

Country Link
JP (1) JP5602220B2 (en)
KR (1) KR101609313B1 (en)
CN (1) CN102414589B (en)
TW (1) TWI495910B (en)
WO (1) WO2010128778A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012177907A (en) * 2011-02-01 2012-09-13 Fujifilm Corp Liquid crystal display device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060044332A (en) * 2004-03-26 2006-05-16 닛토덴코 가부시키가이샤 Isp mode liquid crystal display device
KR20060052660A (en) * 2004-05-26 2006-05-19 닛토덴코 가부시키가이샤 Liquid crystal display device
KR20070003561A (en) * 2005-06-30 2007-01-05 닛토덴코 가부시키가이샤 Liquid crystal panel and liquid crystal display apparatus
KR100877926B1 (en) * 2008-02-20 2009-01-12 동우 화인켐 주식회사 Retardation films assembled negative c plate and negative biaxial plate, and vertically aligned liquid crystal display having said retardation films

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE397762T1 (en) * 2002-11-02 2008-06-15 Merck Patent Gmbh OPTICALLY COMPENSATED ELECTRO-OPTICAL LIGHT MODULATOR ELEMENT WITH OPTICALLY ISOTROPIC PHASE
KR100601916B1 (en) * 2003-11-21 2006-07-14 주식회사 엘지화학 In-plane switching liquid crystal display comprising compensation film for angular field of view using positive biaxial retardation film
JP4147217B2 (en) * 2003-12-19 2008-09-10 シャープ株式会社 Display element and display device
US20070091229A1 (en) * 2005-06-09 2007-04-26 Jang Soo J Vertically aligned liquid crystal display
JP2008020670A (en) * 2006-07-13 2008-01-31 Nitto Denko Corp Liquid crystal panel and liquid crystal display
JP4878306B2 (en) * 2007-02-09 2012-02-15 株式会社 日立ディスプレイズ Liquid crystal display
JP2008197192A (en) 2007-02-09 2008-08-28 Hitachi Displays Ltd Liquid crystal display device
JP5068146B2 (en) * 2007-05-01 2012-11-07 日東電工株式会社 Liquid crystal panel and liquid crystal display device
JP5194621B2 (en) * 2007-08-02 2013-05-08 日本ゼオン株式会社 Liquid crystal display
JP5234310B2 (en) * 2007-10-04 2013-07-10 Ｎｌｔテクノロジー株式会社 Liquid crystal display
BRPI0822566A2 (en) * 2008-04-07 2019-09-24 Sharp Kk liquid crystal video device
JP5069166B2 (en) * 2008-04-09 2012-11-07 日東電工株式会社 Laminated optical film, liquid crystal panel and liquid crystal display device using laminated optical film

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060044332A (en) * 2004-03-26 2006-05-16 닛토덴코 가부시키가이샤 Isp mode liquid crystal display device
KR20060052660A (en) * 2004-05-26 2006-05-19 닛토덴코 가부시키가이샤 Liquid crystal display device
KR20070003561A (en) * 2005-06-30 2007-01-05 닛토덴코 가부시키가이샤 Liquid crystal panel and liquid crystal display apparatus
KR100877926B1 (en) * 2008-02-20 2009-01-12 동우 화인켐 주식회사 Retardation films assembled negative c plate and negative biaxial plate, and vertically aligned liquid crystal display having said retardation films

Also Published As

Publication number Publication date
TW201040594A (en) 2010-11-16
JP2012526297A (en) 2012-10-25
TWI495910B (en) 2015-08-11
KR20100119967A (en) 2010-11-12
JP5602220B2 (en) 2014-10-08
CN102414589A (en) 2012-04-11
KR101609313B1 (en) 2016-04-05
WO2010128778A2 (en) 2010-11-11
CN102414589B (en) 2013-12-04

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