TW200628932A - Backlight device and liquid crystal display device - Google Patents

Backlight device and liquid crystal display device

Info

Publication number
TW200628932A
TW200628932A TW095100192A TW95100192A TW200628932A TW 200628932 A TW200628932 A TW 200628932A TW 095100192 A TW095100192 A TW 095100192A TW 95100192 A TW95100192 A TW 95100192A TW 200628932 A TW200628932 A TW 200628932A
Authority
TW
Taiwan
Prior art keywords
cold cathode
fluorescent lamp
cathode fluorescent
lamp tubes
liquid crystal
Prior art date
Application number
TW095100192A
Other languages
English (en)
Chinese (zh)
Other versions
TWI344568B (enExample
Inventor
Takashi Oku
Yoshinori Yamazaki
Tsuneo Kusunoki
Katsutoshi Ohno
Takahiro Igarashi
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 TW200628932A publication Critical patent/TW200628932A/zh
Application granted granted Critical
Publication of TWI344568B publication Critical patent/TWI344568B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/116—Stirrers shaped as cylinders, balls or rollers
    • B01F27/1163—Rollers
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/60—Mixing solids with solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/808—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers driven from the bottom of the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/32045—Hydraulically driven
    • 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
    • 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
    • G02F1/133604—Direct backlight with lamps
    • 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW095100192A 2005-01-14 2006-01-03 Backlight device and liquid crystal display device TW200628932A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005008271A JP4572687B2 (ja) 2005-01-14 2005-01-14 バックライト装置及び液晶表示装置

Publications (2)

Publication Number Publication Date
TW200628932A true TW200628932A (en) 2006-08-16
TWI344568B TWI344568B (enExample) 2011-07-01

Family

ID=36755791

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095100192A TW200628932A (en) 2005-01-14 2006-01-03 Backlight device and liquid crystal display device

Country Status (5)

Country Link
US (1) US20060170319A1 (enExample)
JP (1) JP4572687B2 (enExample)
KR (1) KR20060083136A (enExample)
CN (1) CN100529900C (enExample)
TW (1) TW200628932A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005332625A (ja) * 2004-05-18 2005-12-02 Sony Corp 蛍光ランプ及び表示装置
KR101319209B1 (ko) * 2006-11-24 2013-10-16 엘지디스플레이 주식회사 액정표시장치의 백라이트 유닛
JP4363467B2 (ja) 2007-07-05 2009-11-11 ソニー株式会社 蛍光体とこれを用いた蛍光ランプ、並びに、蛍光ランプを用いた表示装置及び照明装置
CN101404240B (zh) * 2008-09-16 2012-01-04 彩虹集团公司 一种无汞荧光灯及应用其作为背光源的lcd显示器
CN101477789B (zh) * 2009-02-02 2011-05-04 友达光电股份有限公司 显示器及其显示面板与彩色滤光片
TWI588540B (zh) * 2012-05-09 2017-06-21 半導體能源研究所股份有限公司 顯示裝置和電子裝置
JP6664193B2 (ja) * 2014-12-12 2020-03-13 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． バックライトユニット
KR102282215B1 (ko) * 2015-06-22 2021-07-27 삼성디스플레이 주식회사 액정 표시 장치
WO2019026191A1 (ja) * 2017-08-01 2019-02-07 オリンパス株式会社 撮像装置および制御方法
CN108153055B (zh) * 2018-01-08 2020-08-04 昆山龙腾光电股份有限公司 背光模组和液晶显示器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3536372B2 (ja) * 1994-09-02 2004-06-07 カシオ計算機株式会社 照明装置
JPH08241615A (ja) * 1995-03-06 1996-09-17 West Electric Co Ltd 照明装置およびこの照明装置を含む液晶表示装置
JPH11120958A (ja) * 1997-10-18 1999-04-30 Harison Electric Co Ltd 冷陰極蛍光ランプ
JP2000109341A (ja) * 1998-10-01 2000-04-18 Jsr Corp 無機粒子含有組成物、転写フィルムおよびプラズマディスプレイパネルの製造方法
KR100788827B1 (ko) * 2001-05-22 2007-12-27 니치아 카가쿠 고교 가부시키가이샤 면발광 장치의 도광판
DE10125547A1 (de) * 2001-05-23 2002-11-28 Philips Corp Intellectual Pty Flüssigkristallbildschirm mit weißer Lichtquelle
TW558732B (en) * 2001-09-19 2003-10-21 Matsushita Electric Industrial Co Ltd Light source apparatus and liquid crystal display apparatus using the same
JP2003248218A (ja) * 2001-12-18 2003-09-05 Mitsubishi Chemicals Corp ディスプレイ用フィルター及びディスプレイ装置
KR20030093983A (ko) * 2002-05-31 2003-12-11 마츠시타 덴끼 산교 가부시키가이샤 방전등 장치 및 그것을 이용한 백라이트
TW568987B (en) * 2002-08-16 2004-01-01 Au Optronics Corp Direct-type backlight unit for flat panel liquid crystal display
KR100845757B1 (ko) * 2002-08-30 2008-07-11 미쓰비시 가가꾸 가부시키가이샤 칼라액정표시장치
JP2005003753A (ja) * 2003-06-10 2005-01-06 Hayashi Telempu Co Ltd 液晶表示用照明装置
JP2005166638A (ja) * 2003-11-10 2005-06-23 Matsushita Electric Ind Co Ltd 冷陰極蛍光ランプおよび当該冷陰極蛍光ランプを搭載したバックライトユニット

Also Published As

Publication number Publication date
CN1804703A (zh) 2006-07-19
JP4572687B2 (ja) 2010-11-04
US20060170319A1 (en) 2006-08-03
JP2006196374A (ja) 2006-07-27
TWI344568B (enExample) 2011-07-01
CN100529900C (zh) 2009-08-19
KR20060083136A (ko) 2006-07-20

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees