TW200947502A - Discharge lamp for display device and backlight using the same - Google Patents

Discharge lamp for display device and backlight using the same Download PDF

Info

Publication number
TW200947502A
TW200947502A TW097147701A TW97147701A TW200947502A TW 200947502 A TW200947502 A TW 200947502A TW 097147701 A TW097147701 A TW 097147701A TW 97147701 A TW97147701 A TW 97147701A TW 200947502 A TW200947502 A TW 200947502A
Authority
TW
Taiwan
Prior art keywords
curved portion
discharge lamp
glass tube
phosphor
display device
Prior art date
Application number
TW097147701A
Other languages
English (en)
Chinese (zh)
Inventor
Tsukasa Kaji
Naoki Tsutsui
Yuji Takeda
Hiroki Kido
Original Assignee
Harison Toshiba Lighting 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 Harison Toshiba Lighting Corp filed Critical Harison Toshiba Lighting Corp
Publication of TW200947502A publication Critical patent/TW200947502A/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/305—Flat vessels or containers
    • H01J61/307—Flat vessels or containers with folded elongated discharge path
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/025—Associated optical elements
    • 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

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)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Planar Illumination Modules (AREA)
TW097147701A 2008-02-12 2008-12-08 Discharge lamp for display device and backlight using the same TW200947502A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008029949A JP2009193676A (ja) 2008-02-12 2008-02-12 表示装置用の放電ランプおよびそれを用いたバックライト装置

Publications (1)

Publication Number Publication Date
TW200947502A true TW200947502A (en) 2009-11-16

Family

ID=41002842

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097147701A TW200947502A (en) 2008-02-12 2008-12-08 Discharge lamp for display device and backlight using the same

Country Status (4)

Country Link
JP (1) JP2009193676A (ko)
KR (1) KR20090087403A (ko)
CN (1) CN101510494A (ko)
TW (1) TW200947502A (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9365445B2 (en) 2010-07-28 2016-06-14 Nippon Electric Glass Co., Ltd. Method for producing phosphor-encapsulating capillary tube, phosphor-encapsulating capillary tube, wavelength-converting member, and method for producing wavelength-converting member
JP5741262B2 (ja) * 2010-07-28 2015-07-01 日本電気硝子株式会社 蛍光体封入用毛細管の製造方法、蛍光体封入用毛細管、波長変換部材及び波長変換部材の製造方法
JP5741261B2 (ja) * 2011-02-14 2015-07-01 日本電気硝子株式会社 蛍光体封入用毛細管の製造方法及び波長変換部材の製造方法

Also Published As

Publication number Publication date
JP2009193676A (ja) 2009-08-27
KR20090087403A (ko) 2009-08-17
CN101510494A (zh) 2009-08-19

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