JP5216410B2 - バックライトアセンブリ及び表示装置 - Google Patents

バックライトアセンブリ及び表示装置 Download PDF

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Publication number
JP5216410B2
JP5216410B2 JP2008122158A JP2008122158A JP5216410B2 JP 5216410 B2 JP5216410 B2 JP 5216410B2 JP 2008122158 A JP2008122158 A JP 2008122158A JP 2008122158 A JP2008122158 A JP 2008122158A JP 5216410 B2 JP5216410 B2 JP 5216410B2
Authority
JP
Japan
Prior art keywords
lamp
connection terminal
power supply
supply board
terminal
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.)
Expired - Fee Related
Application number
JP2008122158A
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English (en)
Japanese (ja)
Other versions
JP2009129901A (ja
JP2009129901A5 (https=
Inventor
珠 完 趙
盛 植 崔
湧 雨 李
賢 哲 ベ
斗 煥 鄭
哲 容 盧
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.)
Samsung Display Co Ltd
Original Assignee
Samsung Display 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 Samsung Display Co Ltd filed Critical Samsung Display Co Ltd
Publication of JP2009129901A publication Critical patent/JP2009129901A/ja
Publication of JP2009129901A5 publication Critical patent/JP2009129901A5/ja
Application granted granted Critical
Publication of JP5216410B2 publication Critical patent/JP5216410B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • G02F1/133608—Direct backlight including particular frames or supporting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/02—Single-pole devices, e.g. holder for supporting one end of a tubular incandescent or neon lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/05—Two-pole devices
    • H01R33/06—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
    • H01R33/08—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
    • H01R4/4819—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end the spring shape allowing insertion of the conductor end when the spring is unbiased
    • H01R4/4821—Single-blade spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/4846—Busbar details
    • H01R4/4848—Busbar integrally formed with the spring

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)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Connecting Device With Holders (AREA)
JP2008122158A 2007-11-21 2008-05-08 バックライトアセンブリ及び表示装置 Expired - Fee Related JP5216410B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070119299A KR101385226B1 (ko) 2007-11-21 2007-11-21 램프 소켓, 이를 갖는 백라이트 어셈블리 및 표시장치
KR10-2007-0119299 2007-11-21

Publications (3)

Publication Number Publication Date
JP2009129901A JP2009129901A (ja) 2009-06-11
JP2009129901A5 JP2009129901A5 (https=) 2011-06-16
JP5216410B2 true JP5216410B2 (ja) 2013-06-19

Family

ID=40456877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008122158A Expired - Fee Related JP5216410B2 (ja) 2007-11-21 2008-05-08 バックライトアセンブリ及び表示装置

Country Status (5)

Country Link
US (1) US7926965B2 (https=)
EP (1) EP2063502B1 (https=)
JP (1) JP5216410B2 (https=)
KR (1) KR101385226B1 (https=)
CN (1) CN101488633B (https=)

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* Cited by examiner, † Cited by third party
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CN101681051B (zh) * 2007-05-17 2012-09-05 夏普株式会社 显示装置用照明装置、显示装置
TWI350931B (en) * 2007-09-12 2011-10-21 Au Optronics Corp Backlight structure
JP4495229B2 (ja) * 2008-06-16 2010-06-30 日本圧着端子製造株式会社 電気コネクタの取付構造
KR101322313B1 (ko) * 2008-06-17 2013-10-25 엘지디스플레이 주식회사 액정표시장치
WO2010004795A1 (ja) * 2008-07-08 2010-01-14 シャープ株式会社 照明装置、及び表示装置
KR20100008184A (ko) * 2008-07-15 2010-01-25 삼성전자주식회사 램프 소켓, 이를 포함하는 백라이트 어셈블리 및 램프 조립방법
KR101537712B1 (ko) * 2008-09-19 2015-07-20 삼성디스플레이 주식회사 백라이트 어셈블리 및 이의 조립 방법
KR20100048191A (ko) * 2008-10-30 2010-05-11 삼성전자주식회사 램프 소켓 어셈블리, 백라이트 어셈블리, 표시 장치 및 표시 장치의 제조 방법
JP5269104B2 (ja) * 2009-01-27 2013-08-21 シャープ株式会社 照明装置、表示装置、及びテレビ受信装置
US20100238621A1 (en) * 2009-03-20 2010-09-23 Tracy Mark S Insert-molded conductor
TWM370104U (en) * 2009-05-14 2009-12-01 Chunghwa Picture Tubes Ltd Backlight component fixing mechanism and related backlight module
JP2011081991A (ja) * 2009-10-06 2011-04-21 Japan Aviation Electronics Industry Ltd コンタクト及びコネクタ
JP5063659B2 (ja) * 2009-10-20 2012-10-31 日本航空電子工業株式会社 コネクタ
KR20110058488A (ko) * 2009-11-26 2011-06-01 삼성전자주식회사 슬림형 ｌｃｄ모듈 및 이를 위한 소켓
KR20110111029A (ko) * 2010-04-02 2011-10-10 삼성전자주식회사 램프 소켓, 이를 갖는 백라이트 어셈블리 및 표시장치
CN201927740U (zh) * 2010-06-14 2011-08-10 富士康(昆山)电脑接插件有限公司 灯管连接器
CN102486669A (zh) * 2010-12-01 2012-06-06 鸿富锦精密工业（深圳）有限公司 电子装置
US8435060B2 (en) * 2011-01-03 2013-05-07 Cree, Inc. Fixtures, apparatuses, and related methods for providing load bearing connections for lighting devices
CN102588840A (zh) * 2012-02-16 2012-07-18 深圳市华星光电技术有限公司 背光模组及液晶显示装置
US8956019B2 (en) * 2012-08-27 2015-02-17 Ideal Industries, Inc. Methods and apparatus for grounding an electrical device via a lampholder
US10317238B2 (en) 2014-01-09 2019-06-11 Telenav, Inc. Navigation system with ranking mechanism and method of operation thereof
CN204943397U (zh) * 2015-07-22 2016-01-06 厦门广泓工贸有限公司 Led灯驱动板与灯头电连接端子和电连接器及led灯
TWM529310U (zh) * 2016-03-11 2016-09-21 Switchlab Inc 導線聯接端子之接電頭限制器結構

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US4863394A (en) * 1985-05-20 1989-09-05 General Electric Company Electrical connector with double torsion contacts
US4918582A (en) * 1987-12-16 1990-04-17 F.L. Industries, Inc. Mating terminal and socket assembly
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KR20070081261A (ko) 2006-02-10 2007-08-16 삼성전자주식회사 램프홀더 및 이를 갖는 백라이트 어셈블리
KR20070074168A (ko) * 2006-01-06 2007-07-12 삼성전자주식회사 전원 공급 유닛, 이를 갖는 백라이트 어셈블리 및 표시장치
KR20070052390A (ko) * 2005-11-17 2007-05-22 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 표시장치
KR101255545B1 (ko) * 2006-01-24 2013-04-16 삼성디스플레이 주식회사 램프 지지 유닛과 이를 포함하는 백라이트 어셈블리 및액정 표시 장치
JP4509054B2 (ja) * 2006-03-20 2010-07-21 日本圧着端子製造株式会社 複合コネクタ、複合コネクタに用いられるホルダ、回路基板への蛍光管の端子の接続構造、および回路基板への蛍光管の端子の接続方法
KR101294012B1 (ko) * 2006-04-03 2013-08-08 삼성디스플레이 주식회사 램프홀더, 전원공급모듈, 이를 갖는 백라이트 어셈블리 및표시장치
CN100589292C (zh) * 2006-04-14 2010-02-10 日本航空电子工业株式会社 连接器装置及使用该装置的背光灯组合体
KR101295074B1 (ko) * 2006-07-20 2013-08-08 삼성디스플레이 주식회사 백라이트 유닛 및 이를 포함한 액정표시장치

Also Published As

Publication number Publication date
EP2063502A3 (en) 2012-06-06
JP2009129901A (ja) 2009-06-11
EP2063502A2 (en) 2009-05-27
KR101385226B1 (ko) 2014-04-15
US20090128734A1 (en) 2009-05-21
CN101488633B (zh) 2013-04-17
EP2063502B1 (en) 2015-07-15
US7926965B2 (en) 2011-04-19
KR20090052680A (ko) 2009-05-26
CN101488633A (zh) 2009-07-22

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