TW200605136A - Discharge tube and plane light source device using it - Google Patents

Discharge tube and plane light source device using it

Info

Publication number
TW200605136A
TW200605136A TW094111360A TW94111360A TW200605136A TW 200605136 A TW200605136 A TW 200605136A TW 094111360 A TW094111360 A TW 094111360A TW 94111360 A TW94111360 A TW 94111360A TW 200605136 A TW200605136 A TW 200605136A
Authority
TW
Taiwan
Prior art keywords
section
end parts
cross
discharge tube
round
Prior art date
Application number
TW094111360A
Other languages
English (en)
Chinese (zh)
Other versions
TWI300577B (ja
Inventor
Toyomi Yamashita
Takuo Saitoh
Original Assignee
Sanken Electric Co 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 Sanken Electric Co Ltd filed Critical Sanken Electric Co Ltd
Publication of TW200605136A publication Critical patent/TW200605136A/zh
Application granted granted Critical
Publication of TWI300577B publication Critical patent/TWI300577B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/007—Incandescent lamp or gas discharge lamp
    • G02B6/0071—Incandescent lamp or gas discharge lamp with elongated shape, e.g. tube
    • 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
    • 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
    • H01J61/33—Special shape of cross-section, e.g. for producing cool spot

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
TW094111360A 2004-05-31 2005-04-11 Discharge tube and plane light source device using it TW200605136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004162054A JP4366655B2 (ja) 2004-05-31 2004-05-31 放電管

Publications (2)

Publication Number Publication Date
TW200605136A true TW200605136A (en) 2006-02-01
TWI300577B TWI300577B (ja) 2008-09-01

Family

ID=35451131

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094111360A TW200605136A (en) 2004-05-31 2005-04-11 Discharge tube and plane light source device using it

Country Status (5)

Country Link
JP (1) JP4366655B2 (ja)
KR (1) KR100796887B1 (ja)
CN (1) CN100538992C (ja)
TW (1) TW200605136A (ja)
WO (1) WO2005117066A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004027997A1 (de) * 2004-06-09 2005-12-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren und Vorrichtung zum Herstellen einer Lampe
KR101311676B1 (ko) 2005-12-30 2013-09-25 엘지디스플레이 주식회사 램프, 백라이트 유닛 및 이를 이용한 액정표시장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE469579A (ja) * 1940-03-01
US2961565A (en) * 1954-12-14 1960-11-22 Gen Electric Low-pressure discharge lamp
JPH04312755A (ja) * 1991-04-11 1992-11-04 Seiko Epson Corp 放電管及びそれを用いた平面光源及びそれを用いた液晶表示装置
JPH0589835A (ja) * 1991-09-27 1993-04-09 Toshiba Lighting & Technol Corp 紫外線光源および紫外線照射装置
JP3130402B2 (ja) * 1993-02-05 2001-01-31 キヤノン株式会社 エッジ方式バックライト装置及びそれを用いた液晶装置
JP2000260216A (ja) * 1999-03-11 2000-09-22 Mitsubishi Electric Corp 照明装置
CN2389417Y (zh) * 1999-09-20 2000-07-26 葛世潮 大功率冷阴极荧光灯
JP4011428B2 (ja) * 2002-07-25 2007-11-21 ハリソン東芝ライティング株式会社 冷陰極放電ランプ及びバックライトユニット
US7595583B2 (en) * 2004-02-25 2009-09-29 Panasonic Corporation Cold-cathode fluorescent lamp and backlight unit

Also Published As

Publication number Publication date
JP2005346952A (ja) 2005-12-15
CN100538992C (zh) 2009-09-09
KR20060085959A (ko) 2006-07-28
KR100796887B1 (ko) 2008-01-22
TWI300577B (ja) 2008-09-01
WO2005117066A1 (ja) 2005-12-08
JP4366655B2 (ja) 2009-11-18
CN1906730A (zh) 2007-01-31

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Legal Events

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