EP1564786A2 - Beleuchtungsvorrichtung - Google Patents
Beleuchtungsvorrichtung Download PDFInfo
- Publication number
- EP1564786A2 EP1564786A2 EP05001257A EP05001257A EP1564786A2 EP 1564786 A2 EP1564786 A2 EP 1564786A2 EP 05001257 A EP05001257 A EP 05001257A EP 05001257 A EP05001257 A EP 05001257A EP 1564786 A2 EP1564786 A2 EP 1564786A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- discharge
- lighting device
- lamp
- electrical
- vessel
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; 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
-
- 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
- H01J61/32—Special longitudinal shape, e.g. for advertising purposes
- H01J61/327—"Compact"-lamps, i.e. lamps having a folded discharge path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/92—Lamps with more than one main discharge path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/16—Selection of substances for gas fillings; Specified operating pressure or temperature having helium, argon, neon, krypton, or xenon as the principle constituent
Definitions
- the invention is based on an electric lighting device for Producing saturated colors with at least two lighting units, wherein the lighting units each have a discharge vessel with a low-pressure discharge and a phosphor coating on the inner wall of the Own vessel.
- the color locus of an incandescent lamp is in an undimmed state (location 1). and shown in dimmed state (location 2).
- location 1 the color locus of an incandescent lamp
- location 2 the color temperature
- the light bulb decreases simultaneously with the illuminance also the color temperature, the light becomes "warmer", the proportion of the one emitted in the red spectral range Light grows.
- the bulb thus shows a similar behavior like the daylight, the morning and evening both a lower illuminance as well as having a lower color temperature than noon.
- the human eye and sensation are adjusted to it. That the Color temperature of Hg fluorescent lamps remains constant during dimming or even rising, however, is perceived as unpleasant.
- the object of the invention is therefore to provide a lighting device, which avoids the disadvantages listed above.
- the object is in the electric lighting device for generating saturated colors with at least two lighting units, the Lighting units each have a discharge vessel with a low-pressure discharge and a phosphor coating on the inner wall of the vessel have, solved by at least one lighting unit a Discharge vessel with a xenon filling and a dielectric barrier Discharge (Xe excimer discharge) has.
- the Lighting units each have a discharge vessel with a low-pressure discharge and a phosphor coating on the inner wall of the vessel have, solved by at least one lighting unit a Discharge vessel with a xenon filling and a dielectric barrier Discharge (Xe excimer discharge) has.
- LAP and YOB can be used in the Xe excimer lamp also other VUV excitable phosphors, such as alternative Tb-doped ones Green fluorescent and Eu-doped red phosphors are used, whose Emission radiation have a color location near the spectral color train.
- suitable Phosphors are e.g. in WO94 / 22975.
- the color locus of the lamp corresponds to that of the applied one Phosphorus, since the dielectrically impeded Xe discharge itself practical no visible radiation contribution contributed.
- the Hg low-pressure discharge lamp does not match the color location of the lamp Color location of the applied phosphor match, since the Hg discharge a own color location in the visible (see Hgvis in Figure 1) has.
- the discharge vessel with the Xe excimer discharge has advantageous on the inner wall of the discharge vessel, a phosphor coating for Generation of a red color spectrum.
- the second lighting unit a discharge vessel with a Xe excimer discharge wherein the discharge vessel is a phosphor coating on the inner wall of the green spectrum generating vessel has:
- the color locus for the blue portion of the color mixture is in use a discharge vessel with a Xe excimer discharge and a phosphor coating in the form of a barium magnesium aluminate: Eu only very little different from the color place, with a mercury discharge and the same phosphor coating is achieved, it is also conceivable here as Lamp unit instead of a Xe excimer fluorescent lamp a mercury fluorescent lamp to use.
- the Xe excimer lamps can have any shape; they can, for example as a line radiator with a circular cross-section or as a surface radiator be executed.
- the Hg low-pressure discharge lamps can as flashlights with different sizes, circular diameter or also as compact lamps with a multiply curved tube with circular Cross section be executed.
- the discharge vessels of the units can have an internal Have reflector to allow a directed emission of radiation
- the discharge vessels of the individual units can be single-sided or sockets on two sides.
- the discharge vessels of the individual lighting units can by means of electronic ballasts are controlled and dimmed. Thereby is the setting of any color in the color triangle guaranteed.
- the entire lighting unit can be designed as a lamp. Because the generated by the individual units radiation due to the different Color temperatures or colors must be mixed to allow the viewer a spatially uniform color impression receives, it is necessary the radiation in the luminaire is diffused at least once.
- the Luminaire advantageously has a reflector and / or a diffuse cover on.
- lighting device as a compact low-pressure discharge lamp with a central socket at one end, in which case the discharge vessels of the individual lighting units have to have the shape of a multiply bent tube whose Ends are merged and secured in the socket.
- Figure 2a and 2b shows schematically a lighting device in the form a ceiling lamp with three lighting units in the form of each other arranged rod-shaped discharge vessels with a Xe excimer discharge (Xe excimer lamp), the uppermost, near the ceiling 4 arranged Xe excimer lamp R a red emitting phosphor coating, the middle Xe excimer lamp G a green emitting phosphor coating and the lowermost Xe excimer lamp B is a blue emitting phosphor coating having.
- the each at the ends of the straight lamps located socket (not shown) are mounted in common sockets 5 and contacted.
- the associated ballasts for operation and dimming of the Xe excimer lamps R, G, B are not shown here.
- the mix of radiation of these three lamps is curved by two Reflectors causes, with a reflector 1 above the lamps on the ceiling 4 and a reflector 2 arranged below the lamps in the lamp are.
- the light shown in Figure 3 corresponds essentially to the light from Figure 2.
- the Xe excimer lamps R, G, B are not among themselves, but arranged side by side.
- FIG. 4 shows a further embodiment of the luminaire shown in FIG. 2, wherein the Xe excimer lamps R, G, B - seen parallel to the ceiling 4 - in an equilateral triangle are arranged.
- FIGs 5a and b is another lighting device according to the invention represented in the form of a lamp.
- the lamp contains three here Lighting units in the form of U-shaped curved discharge vessels R, G, B each with an Xe filling, a dielectrically impeded discharge and a red or green or blue emitting phosphor coating, wherein the discharge vessels in a common base socket system 6 are merged.
- the ballasts for operation and for Dimming the lighting units are housed in the base socket system 6.
- the discharge vessels are rotationally symmetric about an axis arranged perpendicular to the ceiling 4 in the lamp. To mix the light the lamp has a reflector 1 at the top and a reflector 2 the bottom of the lamp.
- the luminaire shown in FIG. 6 essentially corresponds to that in FIG. 3 shown light. Instead of the reflector at the bottom, this has Lamp but a diffuser 3 for diffuse mixture of the lamps emitted radiation.
- the luminaire in FIG. 7 shows a further variant of that shown in FIG Lamp.
- the lower reflector instead of the lower reflector here are the Xe excimer lamps R, G, B provided with internal reflector coatings 7.
- the reflector coatings are arranged so that the votes of the lamps Radiation in cooperation with the reflector 1 at the top the lamp to the ceiling 4 undergoes optimal mixing. Additional can thereby, as shown in Figure 8; another diffuser 3 at the bottom be provided the lamp.
- FIG. 9 shows a further variant of the luminaire for FIG. 6.
- the three Xe excimer lamps here are twelve Xe excimer lamps with each a straight tubular discharge vessel and one alternately red R, green G and blue B radiation emitting phosphor coating arranged parallel to the ceiling 4. This results in a surface light, for mixing the radiation at the top of a reflector. 1 and on the underside of the lamp has a diffuser 3.
- the lamp shown in Figure 10 largely corresponds to the light Figure 4. Instead of the three Xe excimer lamps is here but only one Rod-shaped Xe excimer lamp R with a red-emitting phosphor coating and a rod-shaped Hg low-pressure discharge lamp W with a red, green and blue or white emitting phosphor coating in the luminaire integrated.
- FIG. 8 Similar to the light shown in FIG. 8, that shown in FIG. 8, that shown in FIG Light built. It has a rod-shaped Xe excimer lamp in the middle R with a red emitting phosphor coating and an internal Reflector coating 7 and left and right of which a rod-shaped Hg low-pressure discharge lamp W without reflector coating with a white emitting phosphor coating, wherein the discharge vessels each parallel to each other and parallel to the ceiling 4.
- the lamp in Figure 12 is similar to that of Figure 11, wherein here in the middle of a rod-shaped Hg low-pressure discharge lamp W with a white emitting phosphor coating and to the left and right of it one staggered rod-shaped Xe excimer lamp R with a red emitting Phosphor coating and an internal reflector coating 7 are arranged.
- Hg low-pressure discharge lamps with a white-emitting Fluorescent coating can also be Xe-excimer lamps with a red, green and blue or white emitting phosphor coating in the Lights are used.
- Figure 14 shows a sheet-like lamp, in the ceiling 4 towards first a sheet-shaped Xe excimer lamp R with a red emitting phosphor coating and then four rod-shaped Hg low-pressure discharge lamp W with a white emitting phosphor coating in the Lamp are integrated.
- the light on the top has a Reflector 1 and at the bottom of a diffuser. 3
- FIGS. 13a and b show a lighting device according to the invention in FIG Form of a compact low-pressure discharge lamp shown.
- the lamp includes three lighting units in the form of U-shaped and curved in an equilateral triangle arranged discharge vessels W, respectively a Hg low-pressure discharge and a white-emitting phosphor coating, wherein the discharge vessels in a common base 6 are merged.
- In the middle of the U-shaped curved discharge vessels is parallel to the axes of the longitudinal tubes of the U-shaped bent Discharge vessels another lighting unit in the form of a tubular Xe excimer lamp R with a red emitting phosphor coating arranged.
- the ballasts for operation and dimming the lighting units are housed in the base 6.
- the base 6 has at the end facing away from the discharge vessel one Screw thread type E27 on.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Discharge Lamp (AREA)
- Vehicle Body Suspensions (AREA)
- Polarising Elements (AREA)
- Seal Device For Vehicle (AREA)
Abstract
Description
- Figur 1
- zeigt Farbdreiecke für Xe-Exzimer-Lampen und Hg-Niederdruckentladungslampen mit einer roten, grünen und blauen Leuchtstoffbeschichtung
- Figur 2a, b
- zeigt schematisch ein erstes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte in Seitenansicht
- Figur 3
- zeigt schematisch ein zweites Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
- Figur 4
- zeigt schematisch ein drittes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
- Figur 5a, b
- zeigt schematisch ein viertes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
- Figur 6
- zeigt schematisch ein fünftes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
- Figur 7
- zeigt schematisch ein sechstes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
- Figur 8
- zeigt schematisch ein siebtes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
- Figur 9
- zeigt schematisch ein achtes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
- Figur 10
- zeigt schematisch ein neuntes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
- Figur 11
- zeigt schematisch ein zehntes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
- Figur 12
- zeigt schematisch ein elftes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
- Figur 13a, b
- zeigt schematisch ein Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form Kompaktlampe
- Figur 14
- zeigt schematisch ein zwölftes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
Claims (16)
- Elektrische Beleuchtungsvorrichtung zur Erzeugung gesättigter Farben mit mindestens zwei Beleuchtungseinheiten, wobei die Beleuchtungseinheiten jeweils ein Entladungsgefäß mit einer Niederdruckentladung und einer Leuchtstoffbeschichtung auf der Innenwand des Gefäßes besitzen, dadurch gekennzeichnet, dass mindestens eine Beleuchtungseinheit ein Entladungsgefäß mit einer Xenon-Füllung und einer dielektrisch behinderten Entladung (R, G, B) aufweist.
- Elektrische Beleuchtungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das eine Entladungsgefäß (R, G, B) mit der Xenon-Füllung und der dielektrisch behinderten Entladung auf der Innenwand des Entladungsgefäßes eine Leuchtstoffbeschichtung zur Erzeugung eines roten und/oder grünen und/oder blauen Farbspektrums aufweist.
- Elektrische Beleuchtungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die zweite Beleuchtungseinheit ebenfalls ein Entladungsgefäß (R, G, B) mit einer Xenon-Füllung und einer dielektrisch behinderten Entladung beinhaltet, wobei das Entladungsgefäß eine Leuchtstoffbeschichtung auf der Innenwand des Gefäßes zur Erzeugung eines roten und/oder grünen und/oder blauen Farbspektrums aufweist.
- Elektrische nach Anspruch 1, dadurch gekennzeichnet, dass die Beleuchtungsvorrichtung mindestens eine weitere Beleuchtungseinheit mit einem Entladungsgefäß (R, G, B), einer Xenon-Füllung und einer dielektrisch behinderten Entladung beinhaltet, wobei das Entladungsgefäß (R, G, B) eine Leuchtstoffbeschichtung auf der Innenwand des Gefäßes zur Erzeugung eines roten und/oder grünen und/oder blauen Farbspektrums aufweist.
- Elektrische Beleuchtungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Beleuchtungsvorrichtung mindestens eine weitere Beleuchtungseinheit beinhaltet, wobei diese Beleuchtungseinheit ein Entladungsgefäß (W) mit der Quecksilber-Niederdruckentladung und eine Leuchtstoffbeschichtung zur Erzeugung eines roten und/oder grünen und/oder blauen Spektrum aufweist.
- Elektrische Beleuchtungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Beleuchtungsvorrichtung zur Erzeugung von gesättigter roter Strahlung eine weitere Beleuchtungseinheit mit einen Niederdruck-Entladungsgefäß und einer Neon-Füllung beinhaltet.
- Elektrische Beleuchtungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Entladungsgefäße der Beleuchtungseinheiten als gerade Rohre mit kreisförmigen Querschnitt ausgeführt sind.
- Elektrische Beleuchtungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Entladungsgefäße der Beleuchtungseinheiten als mehrfach gebogene Rohre mit kreisförmigen Querschnitt ausgeführt sind.
- Elektrische Beleuchtungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Entladungsgefäße der Beleuchtungseinheiten mit einer Xenon-Füllung und einer dielektrisch behinderten Entladung als Flächenstrahler ausgeführt sind.
- Elektrische Beleuchtungsvorrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass die Entladungsgefäße einen internen Reflektor (7) besitzen.
- Elektrische Beleuchtungsvorrichtung nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass die Entladungsgefäße der einzelnen Beleuchtungseinheiten mittels elektronischer Vorschaltgeräte angesteuert werden.
- Elektrische Beleuchtungsvorrichtung nach Anspruch 11, dadurch gekennzeichnet, dass die Vorschaltgeräte eine Dimmung der einzelnen Beleuchtungseinheiten ermöglichen.
- Elektrische Beleuchtungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die elektrische Beleuchtungsvorrichtung eine Leuchte ist.
- Elektrische Beleuchtungsvorrichtung nach Anspruch 13 dadurch gekennzeichnet, dass die Leuchte einen Reflektor (1, 2) aufweist.
- Elektrische Beleuchtungsvorrichtung nach Anspruch 13, dadurch gekennzeichnet, dass die Leuchte eine Abdeckung in Form eines Diffusörs (3) aufweist.
- Elektrische Beleuchtungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die elektrische Beleuchtungsvorrichtung eine kompakte Niederdruckentladungslampe ist.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004006614 | 2004-02-10 | ||
| DE102004006614A DE102004006614A1 (de) | 2004-02-10 | 2004-02-10 | Beleuchtungsvorrichtung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1564786A2 true EP1564786A2 (de) | 2005-08-17 |
| EP1564786A3 EP1564786A3 (de) | 2007-11-21 |
| EP1564786B1 EP1564786B1 (de) | 2010-06-09 |
Family
ID=34683990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05001257A Expired - Lifetime EP1564786B1 (de) | 2004-02-10 | 2005-01-21 | Beleuchtungsvorrichtung |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7334916B2 (de) |
| EP (1) | EP1564786B1 (de) |
| JP (1) | JP2005228749A (de) |
| KR (1) | KR20060041703A (de) |
| AT (1) | ATE470950T1 (de) |
| CA (1) | CA2496256A1 (de) |
| DE (2) | DE102004006614A1 (de) |
| TW (1) | TW200537548A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2026377A3 (de) * | 2007-08-13 | 2009-11-04 | Feelux Co., Ltd. | Fluoreszenzlampe |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100577298B1 (ko) * | 2003-12-30 | 2006-05-10 | 엘지.필립스 엘시디 주식회사 | 백라이트 유닛과 이를 구비한 액정표시장치 및 그의구동방법 |
| TWI378490B (en) * | 2008-07-04 | 2012-12-01 | Delta Electronics Inc | Fluorescent lamp with adjustable color temperature |
| DE102008060778A1 (de) * | 2008-12-05 | 2010-06-10 | Osram Gesellschaft mit beschränkter Haftung | Betriebsgerät und Verfahren zum Betreiben mindestens einer Hg-Niederdruckentladungslampe |
| TWM439153U (en) * | 2011-12-29 | 2012-10-11 | Xu Xiu Yu | Lamp structure with switchable illumination modes |
| JP2019522321A (ja) * | 2016-06-30 | 2019-08-08 | イェヒ オア ライト クリエイション リミテッドYehi Or Light Creation Limited | 高効率ライトシステム |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5941474B2 (ja) * | 1976-04-30 | 1984-10-06 | 大日本塗料株式会社 | 気体放電発光素子 |
| JPS61133551A (ja) * | 1984-12-03 | 1986-06-20 | Matsushita Electric Works Ltd | 螢光ランプ |
| ATE69332T1 (de) * | 1985-11-21 | 1991-11-15 | Gte Licht Gmbh | Niederdruckbogenentladungslichtquelleneinheit. |
| JPS6299156U (de) * | 1985-12-13 | 1987-06-24 | ||
| HU201439B (en) * | 1988-06-15 | 1990-10-28 | Jozsef Ladanyi | Light source constructed from gas discharge tubes |
| GB2234391A (en) * | 1989-06-17 | 1991-01-30 | Toshiba Lighting & Technology | Fluorescent lamp |
| JPH05283052A (ja) * | 1992-03-30 | 1993-10-29 | Toshiba Lighting & Technol Corp | 可変色照明装置 |
| JPH06260295A (ja) * | 1993-03-05 | 1994-09-16 | Toshiba Lighting & Technol Corp | 蛍光ランプ装置、照明器具および照明システム |
| JP3087566B2 (ja) * | 1994-03-30 | 2000-09-11 | ウシオ電機株式会社 | 誘電体バリア放電蛍光ランプ |
| US6316872B1 (en) * | 1995-09-22 | 2001-11-13 | Gl Displays, Inc. | Cold cathode fluorescent lamp |
| JPH10172519A (ja) * | 1996-12-04 | 1998-06-26 | Nec Home Electron Ltd | 希ガス放電灯及び放電灯装置 |
| US5852343A (en) * | 1996-12-23 | 1998-12-22 | Matsushita Electric Works Researches And Development Laboratory Inc. | Fluorescent lamp with adjustable color temperature |
| US6967448B2 (en) * | 1997-08-26 | 2005-11-22 | Color Kinetics, Incorporated | Methods and apparatus for controlling illumination |
| US7014336B1 (en) * | 1999-11-18 | 2006-03-21 | Color Kinetics Incorporated | Systems and methods for generating and modulating illumination conditions |
| JPH11297275A (ja) * | 1998-04-10 | 1999-10-29 | Toshiba Lighting & Technology Corp | 表示用蛍光ランプ |
| JP2001052651A (ja) * | 1999-08-06 | 2001-02-23 | Ichikoh Ind Ltd | 二重管形蛍光ランプ |
| DE19952242A1 (de) * | 1999-10-29 | 2001-05-03 | Philips Corp Intellectual Pty | Plasmabildschirm mit rotem Leuchtstoff |
| US20020030437A1 (en) * | 2000-09-13 | 2002-03-14 | Nobuhiro Shimizu | Light-emitting device and backlight for flat display |
| DE10056745B4 (de) * | 2000-11-15 | 2006-06-29 | Semperlux Ag - Lichttechnische Werke - | Leuchte mit farbigem Indirekt-Lichtanteil und Verfahren zu ihrer Steuerung |
| JP4050886B2 (ja) * | 2001-09-18 | 2008-02-20 | 株式会社日立製作所 | 液晶表示装置 |
| DE10236420A1 (de) * | 2002-08-08 | 2004-02-19 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Dielektrische Barriere-Entladungslampe mit verbesserter Farbwiedergabe |
| CN1706023A (zh) * | 2002-10-14 | 2005-12-07 | 皇家飞利浦电子股份有限公司 | 生成白光的发光体 |
| DE10254208A1 (de) * | 2002-11-20 | 2004-06-03 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Dielektrische Barriere-Entladungslampe und Verwendung dieser Lampe für die Röntgenbildbetrachtung |
-
2004
- 2004-02-10 DE DE102004006614A patent/DE102004006614A1/de not_active Withdrawn
-
2005
- 2005-01-21 EP EP05001257A patent/EP1564786B1/de not_active Expired - Lifetime
- 2005-01-21 AT AT05001257T patent/ATE470950T1/de not_active IP Right Cessation
- 2005-01-21 DE DE502005009704T patent/DE502005009704D1/de not_active Expired - Lifetime
- 2005-01-25 TW TW094102144A patent/TW200537548A/zh unknown
- 2005-02-03 US US11/048,735 patent/US7334916B2/en not_active Expired - Fee Related
- 2005-02-04 KR KR1020050010404A patent/KR20060041703A/ko not_active Withdrawn
- 2005-02-08 CA CA002496256A patent/CA2496256A1/en not_active Abandoned
- 2005-02-10 JP JP2005035118A patent/JP2005228749A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2026377A3 (de) * | 2007-08-13 | 2009-11-04 | Feelux Co., Ltd. | Fluoreszenzlampe |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200537548A (en) | 2005-11-16 |
| DE102004006614A1 (de) | 2005-08-25 |
| JP2005228749A (ja) | 2005-08-25 |
| ATE470950T1 (de) | 2010-06-15 |
| US7334916B2 (en) | 2008-02-26 |
| EP1564786A3 (de) | 2007-11-21 |
| CA2496256A1 (en) | 2005-08-10 |
| DE502005009704D1 (de) | 2010-07-22 |
| EP1564786B1 (de) | 2010-06-09 |
| KR20060041703A (ko) | 2006-05-12 |
| US20050231944A1 (en) | 2005-10-20 |
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