JP2008226492A - 蛍光ランプ及びそれを用いた画像表示装置 - Google Patents

蛍光ランプ及びそれを用いた画像表示装置 Download PDF

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Publication number
JP2008226492A
JP2008226492A JP2007058911A JP2007058911A JP2008226492A JP 2008226492 A JP2008226492 A JP 2008226492A JP 2007058911 A JP2007058911 A JP 2007058911A JP 2007058911 A JP2007058911 A JP 2007058911A JP 2008226492 A JP2008226492 A JP 2008226492A
Authority
JP
Japan
Prior art keywords
phosphor
fluorescent lamp
film
fluorescent
light
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
JP2007058911A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008226492A5 (enExample
Inventor
Shin Imamura
伸 今村
Kenji Okishiro
賢次 沖代
Masaki Nishikawa
昌樹 西川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Display Devices Ltd
Japan Display Inc
Original Assignee
Hitachi Display Devices Ltd
Hitachi Displays Ltd
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 Hitachi Display Devices Ltd, Hitachi Displays Ltd filed Critical Hitachi Display Devices Ltd
Priority to JP2007058911A priority Critical patent/JP2008226492A/ja
Priority to CNA200810005516XA priority patent/CN101261920A/zh
Priority to US12/033,907 priority patent/US20080218664A1/en
Publication of JP2008226492A publication Critical patent/JP2008226492A/ja
Publication of JP2008226492A5 publication Critical patent/JP2008226492A5/ja
Abandoned legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • 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

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
JP2007058911A 2007-03-08 2007-03-08 蛍光ランプ及びそれを用いた画像表示装置 Abandoned JP2008226492A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007058911A JP2008226492A (ja) 2007-03-08 2007-03-08 蛍光ランプ及びそれを用いた画像表示装置
CNA200810005516XA CN101261920A (zh) 2007-03-08 2008-02-04 荧光灯以及使用荧光灯的图像显示装置
US12/033,907 US20080218664A1 (en) 2007-03-08 2008-02-20 Fluorescent lamp and imaging device usign the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007058911A JP2008226492A (ja) 2007-03-08 2007-03-08 蛍光ランプ及びそれを用いた画像表示装置

Publications (2)

Publication Number Publication Date
JP2008226492A true JP2008226492A (ja) 2008-09-25
JP2008226492A5 JP2008226492A5 (enExample) 2009-08-20

Family

ID=39741255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007058911A Abandoned JP2008226492A (ja) 2007-03-08 2007-03-08 蛍光ランプ及びそれを用いた画像表示装置

Country Status (3)

Country Link
US (1) US20080218664A1 (enExample)
JP (1) JP2008226492A (enExample)
CN (1) CN101261920A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010027006A1 (ja) 2008-09-03 2010-03-11 日本電気株式会社 ジェスチャー入力操作装置、方法、プログラム及び携帯デバイス
US9494284B2 (en) 2014-03-05 2016-11-15 Sharp Kabushiki Kaisha Light source device and illumination apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201237389A (en) * 2011-03-15 2012-09-16 Lextar Electronics Corp Die inspection machine with multi-wave domain searching light source

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5645564A (en) * 1979-09-21 1981-04-25 Hitachi Ltd Reflex fluorescent lamp
JPS56143654A (en) * 1980-04-08 1981-11-09 Toshiba Corp Fluorescent lamp
US4393330A (en) * 1980-10-20 1983-07-12 North American Philips Electric Corp. Method for effectively contacting manganese-activated zinc silicate phosphor with antimony oxide during phosphor coating, and resulting lamp
US4623816A (en) * 1985-04-22 1986-11-18 General Electric Company Fluorescent lamp using multi-layer phosphor coating
US4847533A (en) * 1986-02-05 1989-07-11 General Electric Company Low pressure mercury discharge fluorescent lamp utilizing multilayer phosphor combination for white color illumination
US4940918A (en) * 1989-07-24 1990-07-10 Gte Products Corporation Fluorescent lamp for liquid crystal backlighting
JP3149444B2 (ja) * 1991-01-30 2001-03-26 東芝ライテック株式会社 低圧水銀蒸気放電灯
US5854533A (en) * 1992-10-19 1998-12-29 Gte Products Corporation Fluorescent lamps with high color-rendering and high brightness
US5731659A (en) * 1996-05-13 1998-03-24 General Electric Company Fluorescent lamp with phosphor coating of multiple layers
DE10129630A1 (de) * 2001-06-20 2003-01-02 Philips Corp Intellectual Pty Niederdruckgasentladungslampe mit Leuchtstoffbeschichtung
US20060113885A1 (en) * 2004-11-29 2006-06-01 Keiji Iimura Discharge fluorescen apparatus including fluorescent fibers
JP2006208805A (ja) * 2005-01-28 2006-08-10 Hitachi Displays Ltd 液晶表示装置
JP4892230B2 (ja) * 2005-11-28 2012-03-07 株式会社 日立ディスプレイズ 液晶表示装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010027006A1 (ja) 2008-09-03 2010-03-11 日本電気株式会社 ジェスチャー入力操作装置、方法、プログラム及び携帯デバイス
US9494284B2 (en) 2014-03-05 2016-11-15 Sharp Kabushiki Kaisha Light source device and illumination apparatus
US10190733B2 (en) 2014-03-05 2019-01-29 Sharp Kabushiki Kaisha Light source device and illumination apparatus

Also Published As

Publication number Publication date
US20080218664A1 (en) 2008-09-11
CN101261920A (zh) 2008-09-10

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