TW200727046A - Backside lighting apparatus - Google Patents

Backside lighting apparatus

Info

Publication number
TW200727046A
TW200727046A TW095141001A TW95141001A TW200727046A TW 200727046 A TW200727046 A TW 200727046A TW 095141001 A TW095141001 A TW 095141001A TW 95141001 A TW95141001 A TW 95141001A TW 200727046 A TW200727046 A TW 200727046A
Authority
TW
Taiwan
Prior art keywords
discharge tube
group
even number
tube group
elects
Prior art date
Application number
TW095141001A
Other languages
English (en)
Chinese (zh)
Inventor
Toyomi Yamashita
Masaaki Matsubara
Mizuki Utsuno
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 TW200727046A publication Critical patent/TW200727046A/zh

Links

Classifications

    • 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
    • H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
    • H01J11/20—Constructional details
    • H01J11/22—Electrodes, e.g. special shape, material or configuration
    • 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
    • G02F1/133612—Electrical details
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Materials Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Planar Illumination Modules (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Liquid Crystal (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
TW095141001A 2005-11-18 2006-11-06 Backside lighting apparatus TW200727046A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005333623A JP2007141635A (ja) 2005-11-18 2005-11-18 バックライト装置

Publications (1)

Publication Number Publication Date
TW200727046A true TW200727046A (en) 2007-07-16

Family

ID=38076191

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095141001A TW200727046A (en) 2005-11-18 2006-11-06 Backside lighting apparatus

Country Status (4)

Country Link
JP (1) JP2007141635A (ja)
KR (1) KR100815369B1 (ja)
CN (1) CN100432797C (ja)
TW (1) TW200727046A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201144662A (en) * 2010-04-27 2011-12-16 Toshiba Lighting & Amp Technology Corp Luminous element lamp of fluorescent lamp shape and illumination tool

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0859933B1 (en) * 1996-09-18 2002-07-10 Koninklijke Philips Electronics N.V. Backlight luminaire
JP4174849B2 (ja) 1998-05-22 2008-11-05 ソニー株式会社 照明装置及び液晶表示装置
JP2001235720A (ja) * 2000-02-22 2001-08-31 Mitsubishi Electric Corp 液晶表示装置
JP2002278471A (ja) * 2001-03-21 2002-09-27 Tama Electric Co Ltd バックライト装置及びバックライト装置の点灯方法
KR20040019566A (ko) * 2002-08-28 2004-03-06 주식회사 우영 평면 디스플레이 패널용 광원장치
KR20040051242A (ko) * 2002-12-12 2004-06-18 삼성전자주식회사 백라이트 어셈블리
JP2004335443A (ja) * 2003-02-10 2004-11-25 Masakazu Ushijima 多灯点灯の放電管用インバータ回路及び面光源システム
JP2004349040A (ja) * 2003-05-21 2004-12-09 Nec Lcd Technologies Ltd バックライト装置及び液晶表示装置
JP2005012176A (ja) * 2003-05-23 2005-01-13 Toko Inc インバータトランスとそれを用いた放電灯点灯装置
KR100552903B1 (ko) * 2003-06-03 2006-02-22 엘지.필립스 엘시디 주식회사 액정표시장치의 램프 구동장치
CN1567065A (zh) * 2003-06-17 2005-01-19 友达光电股份有限公司 背光源

Also Published As

Publication number Publication date
KR20070053145A (ko) 2007-05-23
CN100432797C (zh) 2008-11-12
CN1967352A (zh) 2007-05-23
KR100815369B1 (ko) 2008-03-19
JP2007141635A (ja) 2007-06-07

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