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
CN100390631C (zh) * 2003-07-23 2008-05-28 夏普株式会社 液晶显示装置
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
JP6950139B2 (ja) * 2017-04-25 2021-10-13 エルジー・ケム・リミテッド 光学デバイス

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU706253B2 (en) * 1995-06-26 1999-06-10 Minnesota Mining And Manufacturing Company Transflective displays with reflective polarizing transflector
US5686979A (en) * 1995-06-26 1997-11-11 Minnesota Mining And Manufacturing Company Optical panel capable of switching between reflective and transmissive states
KR100505522B1 (ko) * 1997-07-25 2005-08-04 세이코 엡슨 가부시키가이샤 표시 장치 및 그것을 이용한 전자 기기
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
CN1329726A (zh) * 1998-12-09 2002-01-02 时至准钟表股份有限公司 液晶显示装置
WO2000046633A1 (fr) * 1999-02-01 2000-08-10 Seiko Epson Corporation Dispositif d'affichage, dispositif electronique et guide lumineux
JP3747751B2 (ja) * 1999-09-30 2006-02-22 カシオ計算機株式会社 液晶表示装置
EP1218663B1 (en) * 1999-10-08 2005-12-07 3M Innovative Properties Company Display illumination device and method of enhancing brightness in a display illumination device
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
US20030011726A1 (en) 2003-01-16
CN1185526C (zh) 2005-01-19
NO20023391D0 (no) 2002-07-12
KR20030007217A (ko) 2003-01-23
EP1278096A2 (en) 2003-01-22
EP1278096A3 (en) 2003-12-17
CN1397825A (zh) 2003-02-19
JP2003029251A (ja) 2003-01-29

Similar Documents

Publication Publication Date Title
TW200706994A (en) Optical element for lateral light spreading in back-lit displays and system using same
EP1445643A4 (en) LIQUID CRYSTAL DISPLAY AND CORRECTION METHOD THEREFOR
NL1015276A1 (nl) Weergeefinrichting met vloeibare kristallen.
TW200706993A (en) Polarization sensitive illumination element and system using same
HK1069638A1 (en) Method and apparatus for a polarization beam splitter/combiner with an integrated optical isolator
WO2002011406A3 (en) Image-sensing display device
AU2002359071A1 (en) Optical member, backlight assembly and liquid crystal display device using the same
WO2000008519A3 (en) A reflective display device and a light source for a display device
NO20064264L (no) LCD-anordning
TW200619785A (en) Liquid crystal projector
TW200615658A (en) Prism sheet, backlight assembly and liquid crystal display device having the same
ATE303422T1 (de) Biaxial film
EP0945750A3 (en) Polarizing beam splitter/combiner
ATE429662T1 (de) Spiegel mit eingebauter anzeige
WO2004023273A3 (en) Support for one or more flat panel displays
WO2004046764A3 (en) Optical multiplexer
TW200705045A (en) Display apparatus having collimated illumination
DE60221888D1 (de) Transflektive flüssigkristallanzeige
AU2003282388A1 (en) Anti-reflection film, polarizing plate and liquid crystal display device
WO2006076542A3 (en) Illumination attenuation system
WO2007044280A3 (en) Liquid crystal display with front dichroic and reflective polarisers and method of adjusting display brightness
TW200712580A (en) Liquid crystal display device
TW200627024A (en) Liquid crystal display
TW200622316A (en) Polarizer, polarizing plate, optical film and image display device
TW200628728A (en) Backlight unit and liquid crystal display utilizing the same

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application