DE68926921D1 - Niederdruckquecksilberdampfentladungslampe - Google Patents

Niederdruckquecksilberdampfentladungslampe

Info

Publication number
DE68926921D1
DE68926921D1 DE68926921T DE68926921T DE68926921D1 DE 68926921 D1 DE68926921 D1 DE 68926921D1 DE 68926921 T DE68926921 T DE 68926921T DE 68926921 T DE68926921 T DE 68926921T DE 68926921 D1 DE68926921 D1 DE 68926921D1
Authority
DE
Germany
Prior art keywords
low pressure
discharge lamp
pressure mercury
mercury vapor
vapor discharge
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
DE68926921T
Other languages
English (en)
Other versions
DE68926921T2 (de
Inventor
Den Bogert Willem Johannes Van
Christianus Josephu Roozekrans
Markus Wilhelm Matt Wanninkhof
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Publication of DE68926921D1 publication Critical patent/DE68926921D1/de
Application granted granted Critical
Publication of DE68926921T2 publication Critical patent/DE68926921T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (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)
DE68926921T 1988-02-25 1989-02-09 Niederdruckquecksilberdampfentladungslampe Expired - Fee Related DE68926921T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8800478A NL8800478A (nl) 1988-02-25 1988-02-25 Lagedrukkwikdampontladingslamp.

Publications (2)

Publication Number Publication Date
DE68926921D1 true DE68926921D1 (de) 1996-09-19
DE68926921T2 DE68926921T2 (de) 1997-03-13

Family

ID=19851848

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68926921T Expired - Fee Related DE68926921T2 (de) 1988-02-25 1989-02-09 Niederdruckquecksilberdampfentladungslampe

Country Status (6)

Country Link
US (1) US5070273A (de)
EP (1) EP0329226B1 (de)
KR (1) KR970007291B1 (de)
CN (1) CN1019717B (de)
DE (1) DE68926921T2 (de)
NL (1) NL8800478A (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03219212A (ja) * 1990-01-25 1991-09-26 Toshiba Lighting & Technol Corp 液晶表示装置
GB2254724B (en) * 1991-02-23 1994-08-31 Smiths Industries Plc Display apparatus
JP3532578B2 (ja) * 1991-05-31 2004-05-31 三菱電機株式会社 放電ランプおよびこれを用いる画像表示装置
DE4209763A1 (de) * 1991-06-18 1992-12-24 Hartmut Dipl Phys Schmidt Elektronisch betriebene kompaktleuchtstofflampe
US5319282A (en) * 1991-12-30 1994-06-07 Winsor Mark D Planar fluorescent and electroluminescent lamp having one or more chambers
WO1994027312A1 (en) * 1993-05-12 1994-11-24 Rae Systems, Inc. Gas discharge lamp
US5619103A (en) * 1993-11-02 1997-04-08 Wisconsin Alumni Research Foundation Inductively coupled plasma generating devices
KR200171939Y1 (ko) * 1994-10-25 2000-03-02 손욱 면광원장치
DE19711893A1 (de) * 1997-03-21 1998-09-24 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Flachstrahler
EP0867915B1 (de) * 1997-03-25 2003-05-21 Nec Corporation Edelgasentladungslampe
US5914560A (en) * 1997-09-30 1999-06-22 Winsor Corporation Wide illumination range photoluminescent lamp
US5903096A (en) * 1997-09-30 1999-05-11 Winsor Corporation Photoluminescent lamp with angled pins on internal channel walls
EP0951730B1 (de) * 1997-11-07 2003-10-01 Koninklijke Philips Electronics N.V. Beleuchtungseinheit und flussigkristallanzeigevorrichtung
US6127780A (en) * 1998-02-02 2000-10-03 Winsor Corporation Wide illumination range photoluminescent lamp
US6075320A (en) * 1998-02-02 2000-06-13 Winsor Corporation Wide illumination range fluorescent lamp
US6100635A (en) * 1998-02-02 2000-08-08 Winsor Corporation Small, high efficiency planar fluorescent lamp
US6114809A (en) * 1998-02-02 2000-09-05 Winsor Corporation Planar fluorescent lamp with starter and heater circuit
US6091192A (en) * 1998-02-02 2000-07-18 Winsor Corporation Stress-relieved electroluminescent panel
US6559599B1 (en) * 1998-11-17 2003-05-06 Corning Incorporated Internally channeled glass envelope with molded edge for affixing attachments
KR20040051245A (ko) * 2002-12-12 2004-06-18 삼성전자주식회사 램프, 백라이트 어셈블리 및 이를 이용한 액정표시장치
KR20050007940A (ko) * 2003-07-12 2005-01-21 삼성전자주식회사 면광원 장치, 이의 제조 방법, 이를 이용한 백라이트어셈블리 및 이를 갖는 액정표시장치
JP2005339955A (ja) * 2004-05-26 2005-12-08 Harison Toshiba Lighting Corp 平面型放電ランプ及び照明装置
FR2876495B1 (fr) * 2004-10-11 2010-12-10 Henri Bondar Dispositif a influence electrique permettant l'ionisation d'un gaz a distance a travers une paroi isolante
DE202005002837U1 (de) * 2005-02-22 2005-05-04 Deckel Maho Pfronten Gmbh Werkzeugmaschine mit Schutzkabine und Beleuchtungssystem
CN110007520B (zh) * 2019-04-30 2022-06-21 京东方科技集团股份有限公司 背光源、背光模组、显示装置及其显示方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1935940A (en) * 1928-12-14 1933-11-21 Case Res Lab Inc Condenser light
US2465414A (en) * 1946-04-04 1949-03-29 Harold W Abshire Gaseous discharge device
US4126384A (en) * 1976-08-13 1978-11-21 Rca Corporation Self-illuminated liquid crystal display device
US4153861A (en) * 1977-10-17 1979-05-08 Warner Arthur R Electric discharge tube apparatus
US4266167A (en) * 1979-11-09 1981-05-05 Gte Laboratories Incorporated Compact fluorescent light source and method of excitation thereof
JPS614152A (ja) * 1984-06-18 1986-01-10 Okuno Denki Sangyo Kk 面状放電発光体
AU6841387A (en) * 1986-01-17 1987-08-14 Sidefact Ltd. Flat light source
US4851734A (en) * 1986-11-26 1989-07-25 Hamai Electric Co., Ltd. Flat fluorescent lamp having transparent electrodes
US4864194A (en) * 1987-05-25 1989-09-05 Matsushita Electric Works, Ltd. Electrodeless discharge lamp device

Also Published As

Publication number Publication date
EP0329226B1 (de) 1996-08-14
KR970007291B1 (ko) 1997-05-07
CN1035393A (zh) 1989-09-06
US5070273A (en) 1991-12-03
KR890013702A (ko) 1989-09-25
EP0329226A1 (de) 1989-08-23
CN1019717B (zh) 1992-12-30
NL8800478A (nl) 1989-09-18
DE68926921T2 (de) 1997-03-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee