JP2005056829A - 面光源装置及びこれを有する液晶表示装置 - Google Patents

面光源装置及びこれを有する液晶表示装置 Download PDF

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Publication number
JP2005056829A
JP2005056829A JP2004204130A JP2004204130A JP2005056829A JP 2005056829 A JP2005056829 A JP 2005056829A JP 2004204130 A JP2004204130 A JP 2004204130A JP 2004204130 A JP2004204130 A JP 2004204130A JP 2005056829 A JP2005056829 A JP 2005056829A
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JP
Japan
Prior art keywords
light
light source
source device
substrate
space
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Withdrawn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
JP2004204130A
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English (en)
Japanese (ja)
Other versions
JP2005056829A5 (enExample
Inventor
Jong-Sun Lim
鍾 善 林
Seock-Hwan Kang
碩 桓 姜
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 Electronics Co Ltd
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
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of JP2005056829A publication Critical patent/JP2005056829A/ja
Publication of JP2005056829A5 publication Critical patent/JP2005056829A5/ja
Withdrawn legal-status Critical Current

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    • 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
    • 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
    • H01J61/025—Associated optical elements
    • 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

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
JP2004204130A 2003-08-07 2004-07-12 面光源装置及びこれを有する液晶表示装置 Withdrawn JP2005056829A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020030054771A KR20050017709A (ko) 2003-08-07 2003-08-07 면광원 장치 및 이를 갖는 액정표시장치

Publications (2)

Publication Number Publication Date
JP2005056829A true JP2005056829A (ja) 2005-03-03
JP2005056829A5 JP2005056829A5 (enExample) 2007-05-31

Family

ID=34114298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004204130A Withdrawn JP2005056829A (ja) 2003-08-07 2004-07-12 面光源装置及びこれを有する液晶表示装置

Country Status (5)

Country Link
US (1) US20050029951A1 (enExample)
JP (1) JP2005056829A (enExample)
KR (1) KR20050017709A (enExample)
CN (1) CN1580903A (enExample)
TW (1) TW200523644A (enExample)

Families Citing this family (7)

* 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
KR100610993B1 (ko) * 2004-06-03 2006-08-10 삼성코닝 주식회사 면광원 장치
KR100814750B1 (ko) * 2007-01-11 2008-03-19 희성전자 주식회사 칼라 면발광 램프 이를 이용한 액정표시장치
CN103629600A (zh) * 2013-12-04 2014-03-12 上海向隆电子科技有限公司 背光模组
JP6515716B2 (ja) * 2014-07-18 2019-05-22 日亜化学工業株式会社 発光装置およびその製造方法
KR101723790B1 (ko) * 2015-01-15 2017-04-07 주식회사 엘엠에스 광 리사이클링 향상 시트를 가지는 반사편광모듈 및 이를 구비한 백라이트 유닛
KR102297644B1 (ko) * 2017-09-28 2021-09-02 엘지디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 액정표시장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319282A (en) * 1991-12-30 1994-06-07 Winsor Mark D Planar fluorescent and electroluminescent lamp having one or more chambers
US6258443B1 (en) * 1994-09-28 2001-07-10 Reflexite Corporation Textured retroreflective prism structures and molds for forming same
JP3116844B2 (ja) * 1996-06-21 2000-12-11 日本電気株式会社 カラープラズマディスプレイパネル、及びその製造方法
KR100355728B1 (ko) * 1997-01-07 2002-11-18 샤프 가부시키가이샤 조명장치,그구동방법및그조명장치를포함한표시장치
JP3159250B2 (ja) * 1997-11-27 2001-04-23 日本電気株式会社 プラズマディスプレイパネル
JP2002533899A (ja) * 1998-12-24 2002-10-08 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 画像表示パネル
US6762556B2 (en) * 2001-02-27 2004-07-13 Winsor Corporation Open chamber photoluminescent lamp

Also Published As

Publication number Publication date
KR20050017709A (ko) 2005-02-23
CN1580903A (zh) 2005-02-16
TW200523644A (en) 2005-07-16
US20050029951A1 (en) 2005-02-10

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