TW200952033A - Cold cathode fluorescent lamp, backlight unit, and liquid crystal display device - Google Patents

Cold cathode fluorescent lamp, backlight unit, and liquid crystal display device Download PDF

Info

Publication number
TW200952033A
TW200952033A TW098105268A TW98105268A TW200952033A TW 200952033 A TW200952033 A TW 200952033A TW 098105268 A TW098105268 A TW 098105268A TW 98105268 A TW98105268 A TW 98105268A TW 200952033 A TW200952033 A TW 200952033A
Authority
TW
Taiwan
Prior art keywords
cold cathode
glass bulb
cathode fluorescent
fluorescent lamp
wire
Prior art date
Application number
TW098105268A
Other languages
English (en)
Chinese (zh)
Inventor
Akiko Nakanishi
Akio Kitada
Hirofumi Yamashita
Hiroshi Sakurai
Masao Izumi
Takashi Maniwa
Kenu Kuriyama
Original Assignee
Panasonic 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 Panasonic Corp filed Critical Panasonic Corp
Publication of TW200952033A publication Critical patent/TW200952033A/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
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H01J61/523—Heating or cooling particular parts of the lamp
    • H01J61/526—Heating or cooling particular parts of the lamp heating or cooling of electrodes
    • 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
    • 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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • H01J61/0672—Main electrodes for low-pressure discharge lamps characterised by the construction of the electrode
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space

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)
  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
TW098105268A 2008-02-20 2009-02-19 Cold cathode fluorescent lamp, backlight unit, and liquid crystal display device TW200952033A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008038916 2008-02-20

Publications (1)

Publication Number Publication Date
TW200952033A true TW200952033A (en) 2009-12-16

Family

ID=40985283

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098105268A TW200952033A (en) 2008-02-20 2009-02-19 Cold cathode fluorescent lamp, backlight unit, and liquid crystal display device

Country Status (5)

Country Link
JP (1) JPWO2009104395A1 (ja)
KR (1) KR20100126172A (ja)
CN (1) CN101681792A (ja)
TW (1) TW200952033A (ja)
WO (1) WO2009104395A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011096390A (ja) * 2009-10-27 2011-05-12 Sumitomo Electric Ind Ltd リード線
US11621157B2 (en) 2021-03-08 2023-04-04 Samsung Electronics Co., Ltd. External electrode fluorescent lamp and home appliance including the same
KR20220126168A (ko) * 2021-03-08 2022-09-15 삼성전자주식회사 외부전극 형광램프 및 이를 포함하는 가전장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003151496A (ja) * 2001-08-31 2003-05-23 Harison Toshiba Lighting Corp 冷陰極放電ランプ及び照明装置
JP2007157565A (ja) * 2005-12-07 2007-06-21 Matsushita Electric Ind Co Ltd 点灯装置、バックライトユニットおよび液晶テレビ
JP2006351460A (ja) * 2005-06-20 2006-12-28 Matsushita Electric Ind Co Ltd 冷陰極蛍光ランプおよびバックライトユニット
JP2007212624A (ja) * 2006-02-08 2007-08-23 Matsushita Electric Ind Co Ltd バックライトユニットおよび液晶表示装置
JP2007226982A (ja) * 2006-02-21 2007-09-06 Matsushita Electric Ind Co Ltd 冷陰極蛍光ランプ、点灯装置、バックライトユニットおよび液晶ディスプレイ装置

Also Published As

Publication number Publication date
CN101681792A (zh) 2010-03-24
KR20100126172A (ko) 2010-12-01
WO2009104395A1 (ja) 2009-08-27
JPWO2009104395A1 (ja) 2011-06-16

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