TW581887B - Circularly polarizing plate and liquid-crystal display device - Google Patents

Circularly polarizing plate and liquid-crystal display device Download PDF

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Publication number
TW581887B
TW581887B TW091115924A TW91115924A TW581887B TW 581887 B TW581887 B TW 581887B TW 091115924 A TW091115924 A TW 091115924A TW 91115924 A TW91115924 A TW 91115924A TW 581887 B TW581887 B TW 581887B
Authority
TW
Taiwan
Prior art keywords
layer
birefringent
handed
polarizing plate
circular polarizing
Prior art date
Application number
TW091115924A
Other languages
English (en)
Chinese (zh)
Inventor
Takashi Yamaoka
Hiroyuki Yoshimi
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Application granted granted Critical
Publication of TW581887B publication Critical patent/TW581887B/zh

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Classifications

    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/02—Number of plates being 2

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
TW091115924A 2001-07-17 2002-07-17 Circularly polarizing plate and liquid-crystal display device TW581887B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001216147A JP2003029039A (ja) 2001-07-17 2001-07-17 円偏光板及び液晶表示装置

Publications (1)

Publication Number Publication Date
TW581887B true TW581887B (en) 2004-04-01

Family

ID=19050659

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091115924A TW581887B (en) 2001-07-17 2002-07-17 Circularly polarizing plate and liquid-crystal display device

Country Status (4)

Country Link
JP (1) JP2003029039A (ko)
KR (1) KR100645664B1 (ko)
CN (1) CN1266497C (ko)
TW (1) TW581887B (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100410787C (zh) * 2003-03-14 2008-08-13 奇美电子股份有限公司 使用圆偏振光的多显示域垂直配向型的液晶显示器
JP4131838B2 (ja) 2003-05-16 2008-08-13 株式会社半導体エネルギー研究所 表示装置
TWI240119B (en) * 2003-08-06 2005-09-21 Optimax Tech Corp Polarizer for multi-domain vertical alignment liquid crystal display
CN100338512C (zh) * 2003-09-11 2007-09-19 力特光电科技股份有限公司 多域垂直配向液晶显示器的偏光板
JP4485184B2 (ja) 2003-12-15 2010-06-16 株式会社半導体エネルギー研究所 発光装置および電子機器
JP2005292781A (ja) * 2004-03-11 2005-10-20 Fuji Photo Film Co Ltd 光学補償素子、光学補償素子の製造方法、液晶表示装置及び液晶プロジェクタ
JP4228973B2 (ja) * 2004-04-08 2009-02-25 セイコーエプソン株式会社 液晶表示装置および電子機器
JP4350052B2 (ja) * 2004-04-16 2009-10-21 シャープ株式会社 円偏光板及び液晶表示装置
DE602005007378D1 (de) * 2004-11-24 2008-07-17 Koninkl Philips Electronics Nv Anzeigevorrichtung
KR100840166B1 (ko) * 2005-02-25 2008-06-23 닛토덴코 가부시키가이샤 타원 편광판의 제조방법 및 타원 편광판을 사용한화상표시장치
JP2007004123A (ja) 2005-05-25 2007-01-11 Nitto Denko Corp 光学フィルム、液晶パネル、および液晶表示装置
CN100410699C (zh) * 2005-05-25 2008-08-13 日东电工株式会社 光学膜、液晶面板和液晶显示装置
JP4731269B2 (ja) * 2005-10-06 2011-07-20 国立大学法人東北大学 偏光素子、液晶パネル、および液晶表示装置
JP2017138401A (ja) * 2016-02-02 2017-08-10 大日本印刷株式会社 光学フィルム及び画像表示装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3174367B2 (ja) * 1991-10-07 2001-06-11 日東電工株式会社 積層波長板及び円偏光板
JP3410666B2 (ja) * 1998-07-16 2003-05-26 シャープ株式会社 液晶表示装置

Also Published As

Publication number Publication date
CN1397809A (zh) 2003-02-19
CN1266497C (zh) 2006-07-26
KR100645664B1 (ko) 2006-11-13
JP2003029039A (ja) 2003-01-29
KR20030007215A (ko) 2003-01-23

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