TWI339759B - Electro-optical device, and illuminating device - Google Patents

Electro-optical device, and illuminating device

Info

Publication number
TWI339759B
TWI339759B TW095109649A TW95109649A TWI339759B TW I339759 B TWI339759 B TW I339759B TW 095109649 A TW095109649 A TW 095109649A TW 95109649 A TW95109649 A TW 95109649A TW I339759 B TWI339759 B TW I339759B
Authority
TW
Taiwan
Prior art keywords
electro
illuminating
optical device
optical
illuminating device
Prior art date
Application number
TW095109649A
Other languages
English (en)
Other versions
TW200641462A (en
Inventor
Hisanori Kawakami
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of TW200641462A publication Critical patent/TW200641462A/zh
Application granted granted Critical
Publication of TWI339759B publication Critical patent/TWI339759B/zh

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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • 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
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses

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)
  • Planar Illumination Modules (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
TW095109649A 2005-03-22 2006-03-21 Electro-optical device, and illuminating device TWI339759B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005081120A JP4155274B2 (ja) 2005-03-22 2005-03-22 電気光学装置、電子機器及び照明装置

Publications (2)

Publication Number Publication Date
TW200641462A TW200641462A (en) 2006-12-01
TWI339759B true TWI339759B (en) 2011-04-01

Family

ID=37015362

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095109649A TWI339759B (en) 2005-03-22 2006-03-21 Electro-optical device, and illuminating device

Country Status (5)

Country Link
US (1) US8102485B2 (zh)
JP (1) JP4155274B2 (zh)
KR (1) KR100777903B1 (zh)
CN (1) CN100437286C (zh)
TW (1) TWI339759B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101287208B1 (ko) * 2006-06-30 2013-07-16 전북대학교산학협력단 액정표시장치
KR101315467B1 (ko) * 2006-11-29 2013-10-04 삼성전자주식회사 백라이트 유닛 및 이를 포함하는 디스플레이장치
US8339426B2 (en) * 2007-04-02 2012-12-25 Sharp Kabushiki Kaisha Illuminator and display having same
JP2009059498A (ja) * 2007-08-30 2009-03-19 Sony Corp 照明装置および液晶表示装置
CN107632453B (zh) * 2017-10-31 2021-03-02 京东方科技集团股份有限公司 显示面板及制造方法和显示装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06118410A (ja) 1992-10-06 1994-04-28 Sharp Corp 液晶表示装置
JP2974099B2 (ja) * 1992-12-14 1999-11-08 株式会社日立製作所 透過型液晶パネル及び投写形液晶表示装置
JPH07191319A (ja) 1993-12-27 1995-07-28 Sharp Corp 液晶表示装置
JPH0836179A (ja) * 1994-07-26 1996-02-06 Hitachi Ltd 液晶表示装置
JPH0868997A (ja) * 1994-08-30 1996-03-12 Hitachi Ltd 液晶表示装置
JPH0990310A (ja) * 1995-09-22 1997-04-04 A G Technol Kk 反射型液晶表示素子及びその応用装置
US6879354B1 (en) * 1997-03-28 2005-04-12 Sharp Kabushiki Kaisha Front-illuminating device and a reflection-type liquid crystal display using such a device
JPH10319216A (ja) 1997-05-20 1998-12-04 Dainippon Printing Co Ltd レンズフィルム、面光源装置、及び、液晶表示装置
JP2002040419A (ja) * 2000-07-27 2002-02-06 Mitsubishi Electric Corp 液晶表示装置用バックライトおよび液晶表示装置
KR20030037458A (ko) * 2001-11-05 2003-05-14 다모스 주식회사 액정표시장치의 백라이트 유닛 구조
US20060146227A1 (en) * 2005-01-03 2006-07-06 Jong-Dae Park Prism sheet and liquid crystal display apparatus using thereof

Also Published As

Publication number Publication date
US20060215078A1 (en) 2006-09-28
JP2006267156A (ja) 2006-10-05
JP4155274B2 (ja) 2008-09-24
KR20060102505A (ko) 2006-09-27
CN1837917A (zh) 2006-09-27
KR100777903B1 (ko) 2007-11-21
CN100437286C (zh) 2008-11-26
TW200641462A (en) 2006-12-01
US8102485B2 (en) 2012-01-24

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