TW200528871A - Surface light source device and liquid crystal display device having the same - Google Patents

Surface light source device and liquid crystal display device having the same Download PDF

Info

Publication number
TW200528871A
TW200528871A TW093137398A TW93137398A TW200528871A TW 200528871 A TW200528871 A TW 200528871A TW 093137398 A TW093137398 A TW 093137398A TW 93137398 A TW93137398 A TW 93137398A TW 200528871 A TW200528871 A TW 200528871A
Authority
TW
Taiwan
Prior art keywords
light source
power transmission
transmission unit
external electrode
item
Prior art date
Application number
TW093137398A
Other languages
English (en)
Chinese (zh)
Inventor
Seock-Hwan Kang
Gi-Chang Park
Min-Gyu Kim
Hea-Chun Lee
Original Assignee
Samsung Electronics 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
Priority claimed from KR1020030087920A external-priority patent/KR20050055099A/ko
Priority claimed from KR1020040001913A external-priority patent/KR20050073817A/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of TW200528871A publication Critical patent/TW200528871A/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H01J65/046—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using capacitive means around the vessel
    • 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
    • H01J61/30—Vessels; Containers
    • H01J61/305—Flat vessels or containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
TW093137398A 2003-12-05 2004-12-03 Surface light source device and liquid crystal display device having the same TW200528871A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020030087920A KR20050055099A (ko) 2003-12-05 2003-12-05 면광원 장치 및 이를 갖는 액정표시장치
KR1020040001913A KR20050073817A (ko) 2004-01-12 2004-01-12 면광원 장치 및 이를 갖는 액정표시장치

Publications (1)

Publication Number Publication Date
TW200528871A true TW200528871A (en) 2005-09-01

Family

ID=34635744

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093137398A TW200528871A (en) 2003-12-05 2004-12-03 Surface light source device and liquid crystal display device having the same

Country Status (4)

Country Link
US (1) US20050122048A1 (enExample)
JP (1) JP2005174926A (enExample)
CN (1) CN1624540A (enExample)
TW (1) TW200528871A (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100596905B1 (ko) * 2004-03-15 2006-07-04 삼성코닝 주식회사 면광원 장치
KR20060054845A (ko) * 2004-11-16 2006-05-23 삼성전자주식회사 평판형광램프 및 이를 갖는 액정표시장치
KR101022281B1 (ko) * 2004-12-07 2011-03-21 삼성전자주식회사 평판형광램프용 클립, 이를 갖는 평판형광램프, 이의 제조방법 및 이를 갖는 액정표시장치
KR20060081817A (ko) * 2005-01-10 2006-07-13 삼성전자주식회사 평판형광램프 및 이를 갖는 액정표시장치
KR20060105368A (ko) * 2005-04-04 2006-10-11 삼성전자주식회사 광 발생 유닛, 이의 제조 방법, 이를 갖는 백라이트어셈블리 및 이를 갖는 표시 장치
KR100724753B1 (ko) * 2005-05-18 2007-06-04 삼성코닝 주식회사 면광원 장치 및 이를 이용한 백라이트장치
KR20070021590A (ko) * 2005-08-19 2007-02-23 삼성전자주식회사 평판형광램프, 이를 갖는 백라이트 어셈블리 및액정표시장치
KR20080005677A (ko) * 2006-07-10 2008-01-15 삼성전자주식회사 면광원 백라이트 유닛의 전극 연결 부재 및 이를 포함한면광원 백라이트 유닛
DE202007005456U1 (de) * 2007-04-16 2007-06-28 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Beleuchtungssystem mit einer Flachlampe und einem Rahmen
JP5227773B2 (ja) * 2008-12-18 2013-07-03 財団法人山形県産業技術振興機構 有機ｅｌパネルの取り付け装置
CN102111700B (zh) * 2009-12-28 2014-01-15 北京富纳特创新科技有限公司 发声模组及使用该发声模组的发声装置
TWI456308B (zh) * 2011-06-01 2014-10-11 Wintek Corp 顯示裝置及其背光模組
CN109844402B (zh) * 2017-09-26 2021-04-06 瑞仪光电(苏州)有限公司 照明装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100322057B1 (ko) * 1994-10-11 2002-05-13 김순택 면광원장치
GB9803587D0 (en) * 1998-02-23 1998-04-15 Smiths Industries Plc Gas discharge lamps and systems
US6294867B1 (en) * 1999-01-25 2001-09-25 Judd Lynn Flourescent lamp with uniform output

Also Published As

Publication number Publication date
JP2005174926A (ja) 2005-06-30
CN1624540A (zh) 2005-06-08
US20050122048A1 (en) 2005-06-09

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