NO20023391L - LCD-anordning - Google Patents

LCD-anordning

Info

Publication number
NO20023391L
NO20023391L NO20023391A NO20023391A NO20023391L NO 20023391 L NO20023391 L NO 20023391L NO 20023391 A NO20023391 A NO 20023391A NO 20023391 A NO20023391 A NO 20023391A NO 20023391 L NO20023391 L NO 20023391L
Authority
NO
Norway
Prior art keywords
polarizer
lcd device
reflective polarizer
adhesive material
diffusing adhesive
Prior art date
Application number
NO20023391A
Other languages
English (en)
Other versions
NO20023391D0 (no
Inventor
Gen Fujii
Original Assignee
Nec 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 Nec Corp filed Critical Nec Corp
Publication of NO20023391D0 publication Critical patent/NO20023391D0/no
Publication of NO20023391L publication Critical patent/NO20023391L/no

Links

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
    • 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
    • G02F1/133536—Reflective polarizers
    • 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
    • G02F1/133504—Diffusing, scattering, diffracting elements

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)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)

Abstract

En LCD-anordning er slik konstruert at en polarisator (5) og en reflektiv polarisator (7) er satt sammen i nevnte rekkefølge på baksiden av et LCD-panel (1) ved å bruke et diffunderende, adhesivt material (6). Lys overført gjennom polarisatoren fra forsiden av LCD-anordningen spres av det diffunderende, adhesive material for å falle inn på den reflektive polarisator. I dette tilfelle er den geometriske vinkel mellom overføringsaksen for polarisatoren og den for den reflektive polarisator bragt til å ligge mellom 0 og 90° med unntak for 0°.
NO20023391A 2001-07-16 2002-07-12 LCD-anordning NO20023391L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001214937A JP2003029251A (ja) 2001-07-16 2001-07-16 液晶表示装置

Publications (2)

Publication Number Publication Date
NO20023391D0 NO20023391D0 (no) 2002-07-12
NO20023391L true NO20023391L (no) 2003-01-17

Family

ID=19049668

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20023391A NO20023391L (no) 2001-07-16 2002-07-12 LCD-anordning

Country Status (7)

Country Link
US (1) US20030011726A1 (no)
EP (1) EP1278096A3 (no)
JP (1) JP2003029251A (no)
KR (1) KR20030007217A (no)
CN (1) CN1185526C (no)
NO (1) NO20023391L (no)
TW (1) TW588194B (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001215333A (ja) * 2000-02-07 2001-08-10 Sumitomo Chem Co Ltd 半透過半反射性偏光素子
KR100792969B1 (ko) * 2003-07-23 2008-01-08 샤프 가부시키가이샤 액정 표시 장치
KR20090080370A (ko) * 2008-01-21 2009-07-24 삼성전자주식회사 편광판 및 이를 갖는 표시 장치
CN105278154A (zh) * 2015-11-25 2016-01-27 武汉华星光电技术有限公司 液晶显示装置及其液晶显示面板
EP3617777B1 (en) * 2017-04-25 2021-12-29 LG Chem, Ltd. Optical device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5686979A (en) * 1995-06-26 1997-11-11 Minnesota Mining And Manufacturing Company Optical panel capable of switching between reflective and transmissive states
EP0871923A1 (en) * 1995-06-26 1998-10-21 Minnesota Mining And Manufacturing Company Transflective displays with reflective polarizing transflector
WO1999005562A1 (en) * 1997-07-25 1999-02-04 Seiko Epson Corporation Display and electronic device equipped with the same
JP3874224B2 (ja) * 1997-09-12 2007-01-31 インターナショナル・ビジネス・マシーンズ・コーポレーション 偏光成分を増加させる導光体ユニットおよび液晶表示装置
JPH11316372A (ja) * 1998-04-30 1999-11-16 Seiko Epson Corp 液晶装置および電子機器
US6285426B1 (en) * 1998-07-06 2001-09-04 Motorola, Inc. Ridged reflector having optically transmissive properties for an optical display device
JP3839998B2 (ja) * 1998-10-28 2006-11-01 シャープ株式会社 バックライト
EP1152282A4 (en) * 1998-12-09 2005-03-02 Citizen Watch Co Ltd LIQUID CRYSTAL DISPLAY
DE60041303D1 (de) * 1999-02-01 2009-02-26 Seiko Epson Corp Anzeigegerät, elektronische vorrichtung und lichtleiter
JP3747751B2 (ja) * 1999-09-30 2006-02-22 カシオ計算機株式会社 液晶表示装置
JP2003511826A (ja) * 1999-10-08 2003-03-25 スリーエム イノベイティブ プロパティズ カンパニー ディスプレイ照明装置およびディスプレイ照明装置の輝度向上方法
JP2001183651A (ja) * 1999-10-13 2001-07-06 Citizen Watch Co Ltd カラー液晶表示装置

Also Published As

Publication number Publication date
TW588194B (en) 2004-05-21
CN1397825A (zh) 2003-02-19
KR20030007217A (ko) 2003-01-23
EP1278096A3 (en) 2003-12-17
EP1278096A2 (en) 2003-01-22
CN1185526C (zh) 2005-01-19
US20030011726A1 (en) 2003-01-16
NO20023391D0 (no) 2002-07-12
JP2003029251A (ja) 2003-01-29

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application