JPWO2009104395A1 - 冷陰極蛍光ランプ、バックライトユニット及び液晶表示装置 - Google Patents

冷陰極蛍光ランプ、バックライトユニット及び液晶表示装置 Download PDF

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Publication number
JPWO2009104395A1
JPWO2009104395A1 JP2009537425A JP2009537425A JPWO2009104395A1 JP WO2009104395 A1 JPWO2009104395 A1 JP WO2009104395A1 JP 2009537425 A JP2009537425 A JP 2009537425A JP 2009537425 A JP2009537425 A JP 2009537425A JP WO2009104395 A1 JPWO2009104395 A1 JP WO2009104395A1
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JP
Japan
Prior art keywords
lead wire
glass bulb
cold cathode
cathode fluorescent
fluorescent lamp
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.)
Withdrawn
Application number
JP2009537425A
Other languages
English (en)
Japanese (ja)
Inventor
中西　暁子
暁子 中西
昭雄 北田
昭雄 北田
山下　博文
博文 山下
櫻井　浩
浩 櫻井
正男 泉
正男 泉
馬庭　隆司
隆司 馬庭
健佑 栗山
健佑 栗山
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial 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 Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Publication of JPWO2009104395A1 publication Critical patent/JPWO2009104395A1/ja
Withdrawn legal-status Critical Current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
    • H01J61/52—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
    • 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
    • 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)
JP2009537425A 2008-02-20 2009-02-18 冷陰極蛍光ランプ、バックライトユニット及び液晶表示装置 Withdrawn JPWO2009104395A1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008038916 2008-02-20
JP2008038916 2008-02-20
PCT/JP2009/000680 WO2009104395A1 (fr) 2008-02-20 2009-02-18 Lampe fluorescente à cathode froide, unité de rétro-éclairage et dispositif d'affichage à cristaux liquides

Publications (1)

Publication Number Publication Date
JPWO2009104395A1 true JPWO2009104395A1 (ja) 2011-06-16

Family

ID=40985283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009537425A Withdrawn JPWO2009104395A1 (ja) 2008-02-20 2009-02-18 冷陰極蛍光ランプ、バックライトユニット及び液晶表示装置

Country Status (5)

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

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
WO2009104395A1 (fr) 2009-08-27
CN101681792A (zh) 2010-03-24
KR20100126172A (ko) 2010-12-01
TW200952033A (en) 2009-12-16

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Effective date: 20120501