DE60320307T2 - Farbtemperaturkorrektur für led mit wellenlängenwandlung auf phosphorbasis - Google Patents
Farbtemperaturkorrektur für led mit wellenlängenwandlung auf phosphorbasis Download PDFInfo
- Publication number
- DE60320307T2 DE60320307T2 DE60320307T DE60320307T DE60320307T2 DE 60320307 T2 DE60320307 T2 DE 60320307T2 DE 60320307 T DE60320307 T DE 60320307T DE 60320307 T DE60320307 T DE 60320307T DE 60320307 T2 DE60320307 T2 DE 60320307T2
- Authority
- DE
- Germany
- Prior art keywords
- led
- current signal
- modulation
- color
- emission spectra
- 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 - Lifetime
Links
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000006243 chemical reaction Methods 0.000 title claims description 30
- 229910052698 phosphorus Inorganic materials 0.000 title 1
- 239000011574 phosphorus Substances 0.000 title 1
- 238000000295 emission spectrum Methods 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000004020 luminiscence type Methods 0.000 claims description 25
- 238000006731 degradation reaction Methods 0.000 claims description 15
- 230000004907 flux Effects 0.000 claims description 14
- 230000015556 catabolic process Effects 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000002596 correlated effect Effects 0.000 claims 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000003595 spectral effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002688 persistence Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 101100481408 Danio rerio tie2 gene Proteins 0.000 description 1
- 101100481410 Mus musculus Tek gene Proteins 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000004456 color vision Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
- H05B45/22—Controlling the colour of the light using optical feedback
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
- H05B45/24—Controlling the colour of the light using electrical feedback from LEDs or from LED modules
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/32—Pulse-control circuits
- H05B45/325—Pulse-width modulation [PWM]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
Landscapes
- Led Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43685902P | 2002-12-26 | 2002-12-26 | |
| US436859P | 2002-12-26 | ||
| PCT/IB2003/006099 WO2004060024A1 (en) | 2002-12-26 | 2003-12-18 | Color temperature correction for phosphor converted leds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60320307D1 DE60320307D1 (de) | 2008-05-21 |
| DE60320307T2 true DE60320307T2 (de) | 2009-05-14 |
Family
ID=32682415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60320307T Expired - Lifetime DE60320307T2 (de) | 2002-12-26 | 2003-12-18 | Farbtemperaturkorrektur für led mit wellenlängenwandlung auf phosphorbasis |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20060114201A1 (enExample) |
| EP (1) | EP1579733B1 (enExample) |
| JP (1) | JP2006512759A (enExample) |
| KR (2) | KR20110063700A (enExample) |
| CN (1) | CN100493280C (enExample) |
| AT (1) | ATE392122T1 (enExample) |
| AU (1) | AU2003286376A1 (enExample) |
| DE (1) | DE60320307T2 (enExample) |
| TW (1) | TW200423021A (enExample) |
| WO (1) | WO2004060024A1 (enExample) |
Families Citing this family (93)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI115600B (fi) | 2003-06-27 | 2005-05-31 | Planmeca Oy | LED-operaatiovalaisin |
| US7318651B2 (en) | 2003-12-18 | 2008-01-15 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Flash module with quantum dot light conversion |
| US7667766B2 (en) | 2003-12-18 | 2010-02-23 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Adjustable spectrum flash lighting for image acquisition |
| US20050259424A1 (en) | 2004-05-18 | 2005-11-24 | Zampini Thomas L Ii | Collimating and controlling light produced by light emitting diodes |
| EP1815536B1 (en) * | 2004-11-18 | 2011-02-09 | Philips Intellectual Property & Standards GmbH | Light source with improved dimming behavior and method of driving the light source |
| US7522211B2 (en) | 2005-02-10 | 2009-04-21 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Studio light |
| TW200704283A (en) | 2005-05-27 | 2007-01-16 | Lamina Ceramics Inc | Solid state LED bridge rectifier light engine |
| WO2006131847A1 (en) * | 2005-06-07 | 2006-12-14 | Koninklijke Philips Electronics N.V. | Illumination system |
| WO2007020556A1 (en) * | 2005-08-15 | 2007-02-22 | Philips Intellectual Property & Standards Gmbh | Light source and method for producing light modifiable in colour and/or luminosity |
| JP2009516894A (ja) * | 2005-11-22 | 2009-04-23 | 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 | Ｌｅｄ照明システム及び制御方法 |
| WO2007102095A1 (en) | 2006-03-06 | 2007-09-13 | Koninklijke Philips Electronics N.V. | Light emitting diode module |
| US7766511B2 (en) | 2006-04-24 | 2010-08-03 | Integrated Illumination Systems | LED light fixture |
| US7729941B2 (en) | 2006-11-17 | 2010-06-01 | Integrated Illumination Systems, Inc. | Apparatus and method of using lighting systems to enhance brand recognition |
| US8013538B2 (en) | 2007-01-26 | 2011-09-06 | Integrated Illumination Systems, Inc. | TRI-light |
| US8410727B2 (en) | 2007-03-08 | 2013-04-02 | Rohm Co., Ltd. | LED lighting device and driving method for the same |
| US8203260B2 (en) * | 2007-04-13 | 2012-06-19 | Intematix Corporation | Color temperature tunable white light source |
| US20080252609A1 (en) * | 2007-04-16 | 2008-10-16 | Yan-Zhi Lu | Image display and touch input integration module |
| US7703943B2 (en) * | 2007-05-07 | 2010-04-27 | Intematix Corporation | Color tunable light source |
| DE102007022794B4 (de) * | 2007-05-11 | 2015-12-31 | Ulrich Theodor Schwarz | Verfahren zum Betrieb einer Lumineszenzdiode und Lumineszenzdiodenanorndung |
| US8742686B2 (en) | 2007-09-24 | 2014-06-03 | Integrated Illumination Systems, Inc. | Systems and methods for providing an OEM level networked lighting system |
| TWI371630B (en) * | 2007-12-06 | 2012-09-01 | Au Optronics Corp | Backlight module and method of manufacture using complementary light sources having the same color |
| US8118447B2 (en) | 2007-12-20 | 2012-02-21 | Altair Engineering, Inc. | LED lighting apparatus with swivel connection |
| WO2009095817A1 (en) * | 2008-01-31 | 2009-08-06 | Koninklijke Philips Electronics N.V. | Lighting unit and thermal management system and method therefor |
| US8255487B2 (en) | 2008-05-16 | 2012-08-28 | Integrated Illumination Systems, Inc. | Systems and methods for communicating in a lighting network |
| US8360599B2 (en) | 2008-05-23 | 2013-01-29 | Ilumisys, Inc. | Electric shock resistant L.E.D. based light |
| US7976196B2 (en) | 2008-07-09 | 2011-07-12 | Altair Engineering, Inc. | Method of forming LED-based light and resulting LED-based light |
| US7946729B2 (en) | 2008-07-31 | 2011-05-24 | Altair Engineering, Inc. | Fluorescent tube replacement having longitudinally oriented LEDs |
| US8674626B2 (en) | 2008-09-02 | 2014-03-18 | Ilumisys, Inc. | LED lamp failure alerting system |
| KR20100030470A (ko) * | 2008-09-10 | 2010-03-18 | 삼성전자주식회사 | 다양한 색 온도의 백색광을 제공할 수 있는 발광 장치 및 발광 시스템 |
| US8256924B2 (en) | 2008-09-15 | 2012-09-04 | Ilumisys, Inc. | LED-based light having rapidly oscillating LEDs |
| US8653984B2 (en) | 2008-10-24 | 2014-02-18 | Ilumisys, Inc. | Integration of LED lighting control with emergency notification systems |
| US8214084B2 (en) | 2008-10-24 | 2012-07-03 | Ilumisys, Inc. | Integration of LED lighting with building controls |
| US8324817B2 (en) | 2008-10-24 | 2012-12-04 | Ilumisys, Inc. | Light and light sensor |
| US7938562B2 (en) | 2008-10-24 | 2011-05-10 | Altair Engineering, Inc. | Lighting including integral communication apparatus |
| US8901823B2 (en) | 2008-10-24 | 2014-12-02 | Ilumisys, Inc. | Light and light sensor |
| US8444292B2 (en) | 2008-10-24 | 2013-05-21 | Ilumisys, Inc. | End cap substitute for LED-based tube replacement light |
| US8022631B2 (en) * | 2008-11-03 | 2011-09-20 | General Electric Company | Color control of light sources employing phosphors |
| US8556452B2 (en) | 2009-01-15 | 2013-10-15 | Ilumisys, Inc. | LED lens |
| US8362710B2 (en) | 2009-01-21 | 2013-01-29 | Ilumisys, Inc. | Direct AC-to-DC converter for passive component minimization and universal operation of LED arrays |
| US8664880B2 (en) | 2009-01-21 | 2014-03-04 | Ilumisys, Inc. | Ballast/line detection circuit for fluorescent replacement lamps |
| US20100214282A1 (en) | 2009-02-24 | 2010-08-26 | Dolby Laboratories Licensing Corporation | Apparatus for providing light source modulation in dual modulator displays |
| US8585245B2 (en) | 2009-04-23 | 2013-11-19 | Integrated Illumination Systems, Inc. | Systems and methods for sealing a lighting fixture |
| US8330381B2 (en) | 2009-05-14 | 2012-12-11 | Ilumisys, Inc. | Electronic circuit for DC conversion of fluorescent lighting ballast |
| US8299695B2 (en) | 2009-06-02 | 2012-10-30 | Ilumisys, Inc. | Screw-in LED bulb comprising a base having outwardly projecting nodes |
| CA2765200A1 (en) | 2009-06-23 | 2011-01-13 | Altair Engineering, Inc. | Illumination device including leds and a switching power control system |
| US8541958B2 (en) | 2010-03-26 | 2013-09-24 | Ilumisys, Inc. | LED light with thermoelectric generator |
| US8540401B2 (en) | 2010-03-26 | 2013-09-24 | Ilumisys, Inc. | LED bulb with internal heat dissipating structures |
| EP2553316B8 (en) | 2010-03-26 | 2015-07-08 | iLumisys, Inc. | Led light tube with dual sided light distribution |
| US8454193B2 (en) | 2010-07-08 | 2013-06-04 | Ilumisys, Inc. | Independent modules for LED fluorescent light tube replacement |
| EP2593714A2 (en) | 2010-07-12 | 2013-05-22 | iLumisys, Inc. | Circuit board mount for led light tube |
| EP2633227B1 (en) | 2010-10-29 | 2018-08-29 | iLumisys, Inc. | Mechanisms for reducing risk of shock during installation of light tube |
| US8870415B2 (en) | 2010-12-09 | 2014-10-28 | Ilumisys, Inc. | LED fluorescent tube replacement light with reduced shock hazard |
| JP5693745B2 (ja) | 2010-12-17 | 2015-04-01 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 表示パネル用量子ドット |
| US9066381B2 (en) | 2011-03-16 | 2015-06-23 | Integrated Illumination Systems, Inc. | System and method for low level dimming |
| US9967940B2 (en) | 2011-05-05 | 2018-05-08 | Integrated Illumination Systems, Inc. | Systems and methods for active thermal management |
| US9521725B2 (en) | 2011-07-26 | 2016-12-13 | Hunter Industries, Inc. | Systems and methods for providing power and data to lighting devices |
| US20150237700A1 (en) | 2011-07-26 | 2015-08-20 | Hunter Industries, Inc. | Systems and methods to control color and brightness of lighting devices |
| US8710770B2 (en) | 2011-07-26 | 2014-04-29 | Hunter Industries, Inc. | Systems and methods for providing power and data to lighting devices |
| JP5952903B2 (ja) * | 2011-07-26 | 2016-07-13 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 電流決定装置 |
| US9609720B2 (en) | 2011-07-26 | 2017-03-28 | Hunter Industries, Inc. | Systems and methods for providing power and data to lighting devices |
| US11917740B2 (en) | 2011-07-26 | 2024-02-27 | Hunter Industries, Inc. | Systems and methods for providing power and data to devices |
| US10874003B2 (en) | 2011-07-26 | 2020-12-22 | Hunter Industries, Inc. | Systems and methods for providing power and data to devices |
| US9072171B2 (en) | 2011-08-24 | 2015-06-30 | Ilumisys, Inc. | Circuit board mount for LED light |
| WO2013131002A1 (en) | 2012-03-02 | 2013-09-06 | Ilumisys, Inc. | Electrical connector header for an led-based light |
| US9163794B2 (en) | 2012-07-06 | 2015-10-20 | Ilumisys, Inc. | Power supply assembly for LED-based light tube |
| US9271367B2 (en) | 2012-07-09 | 2016-02-23 | Ilumisys, Inc. | System and method for controlling operation of an LED-based light |
| US8894437B2 (en) | 2012-07-19 | 2014-11-25 | Integrated Illumination Systems, Inc. | Systems and methods for connector enabling vertical removal |
| KR102118309B1 (ko) | 2012-09-19 | 2020-06-03 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 양자점/리모트 인광 디스플레이 시스템 개선 |
| US9379578B2 (en) | 2012-11-19 | 2016-06-28 | Integrated Illumination Systems, Inc. | Systems and methods for multi-state power management |
| US9420665B2 (en) | 2012-12-28 | 2016-08-16 | Integration Illumination Systems, Inc. | Systems and methods for continuous adjustment of reference signal to control chip |
| US9485814B2 (en) | 2013-01-04 | 2016-11-01 | Integrated Illumination Systems, Inc. | Systems and methods for a hysteresis based driver using a LED as a voltage reference |
| US9940881B2 (en) | 2013-03-08 | 2018-04-10 | Dolby Laboratories Licensing Corporation | Techniques for dual modulation display with light conversion |
| US9285084B2 (en) | 2013-03-14 | 2016-03-15 | Ilumisys, Inc. | Diffusers for LED-based lights |
| US9267650B2 (en) | 2013-10-09 | 2016-02-23 | Ilumisys, Inc. | Lens for an LED-based light |
| FR3012677B1 (fr) * | 2013-10-25 | 2015-12-25 | Commissariat Energie Atomique | Dispositif emissif lumineux, dispositif et procede d'ajustement d'une emission lumineuse d'une diode electroluminescente a phosphore |
| JP2017504166A (ja) | 2014-01-22 | 2017-02-02 | イルミシス, インコーポレイテッドiLumisys, Inc. | アドレス指定されたｌｅｄを有するｌｅｄベース電灯 |
| US10262603B2 (en) | 2014-03-26 | 2019-04-16 | Dolby Laboratories Licensing Corporation | Global light compensation in a variety of displays |
| US9510400B2 (en) | 2014-05-13 | 2016-11-29 | Ilumisys, Inc. | User input systems for an LED-based light |
| JP6236188B2 (ja) | 2014-08-21 | 2017-11-22 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 光変換を伴うデュアルモジュレーションの技術 |
| US10918030B2 (en) | 2015-05-26 | 2021-02-16 | Hunter Industries, Inc. | Decoder systems and methods for irrigation control |
| US10228711B2 (en) | 2015-05-26 | 2019-03-12 | Hunter Industries, Inc. | Decoder systems and methods for irrigation control |
| US10030844B2 (en) | 2015-05-29 | 2018-07-24 | Integrated Illumination Systems, Inc. | Systems, methods and apparatus for illumination using asymmetrical optics |
| US10060599B2 (en) | 2015-05-29 | 2018-08-28 | Integrated Illumination Systems, Inc. | Systems, methods and apparatus for programmable light fixtures |
| US10161568B2 (en) | 2015-06-01 | 2018-12-25 | Ilumisys, Inc. | LED-based light with canted outer walls |
| EP3145279B1 (en) | 2015-09-07 | 2020-10-07 | OSRAM GmbH | A method of operating led lighting sources and a led lamp for use with said method |
| DE202015105686U1 (de) * | 2015-10-26 | 2017-01-27 | Tridonic Gmbh & Co Kg | Weißes Licht abstrahlendes LED-Modul |
| JP6443867B1 (ja) * | 2017-06-15 | 2018-12-26 | キヤノン株式会社 | 発光装置、表示装置、及び、制御方法 |
| TWI826530B (zh) * | 2018-10-19 | 2023-12-21 | 荷蘭商露明控股公司 | 驅動發射器陣列之方法及發射器陣列裝置 |
| KR102693439B1 (ko) | 2018-11-20 | 2024-08-07 | 삼성전자주식회사 | 스펙트럼 측정 장치, 스펙트럼의 광원 온도 변화 보정 방법, 농도 추정 장치 및 방법 |
| US12302463B2 (en) | 2020-08-06 | 2025-05-13 | Signify Holding, B.V. | Color tunable laser based source |
| CN118696422A (zh) * | 2021-12-14 | 2024-09-24 | 亮锐有限责任公司 | 基于磷光体的时间饱和的颜色可调的pcLED |
| US12416908B2 (en) | 2022-12-29 | 2025-09-16 | Integrated Illumination Systems, Inc. | Systems and methods for manufacturing light fixtures |
| US12297996B2 (en) | 2023-02-16 | 2025-05-13 | Integrated Illumination Systems, Inc. | Cove light fixture with hidden integrated air return |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02143142A (ja) * | 1988-11-24 | 1990-06-01 | Takashi Mori | バイオ実験装置 |
| US5532848A (en) * | 1992-11-25 | 1996-07-02 | Canon Information Systems, Inc. | Method and apparatus for adjusting correlated color temperature |
| US6095661A (en) * | 1998-03-19 | 2000-08-01 | Ppt Vision, Inc. | Method and apparatus for an L.E.D. flashlight |
| US6111362A (en) * | 1998-11-05 | 2000-08-29 | Durel Corporation | Controlling color shift in EL phosphors |
| JP4197814B2 (ja) * | 1999-11-12 | 2008-12-17 | シャープ株式会社 | Ｌｅｄ駆動方法およびｌｅｄ装置と表示装置 |
| JP2002076434A (ja) * | 2000-08-28 | 2002-03-15 | Toyoda Gosei Co Ltd | 発光装置 |
| US6636003B2 (en) * | 2000-09-06 | 2003-10-21 | Spectrum Kinetics | Apparatus and method for adjusting the color temperature of white semiconduct or light emitters |
| US6411046B1 (en) * | 2000-12-27 | 2002-06-25 | Koninklijke Philips Electronics, N. V. | Effective modeling of CIE xy coordinates for a plurality of LEDs for white LED light control |
| US6510995B2 (en) * | 2001-03-16 | 2003-01-28 | Koninklijke Philips Electronics N.V. | RGB LED based light driver using microprocessor controlled AC distributed power system |
| JP2002324685A (ja) * | 2001-04-25 | 2002-11-08 | Sony Corp | 照明装置 |
| US6992803B2 (en) * | 2001-05-08 | 2006-01-31 | Koninklijke Philips Electronics N.V. | RGB primary color point identification system and method |
| JP4072632B2 (ja) * | 2002-11-29 | 2008-04-09 | 豊田合成株式会社 | 発光装置及び発光方法 |
-
2003
- 2003-12-18 DE DE60320307T patent/DE60320307T2/de not_active Expired - Lifetime
- 2003-12-18 JP JP2004563473A patent/JP2006512759A/ja active Pending
- 2003-12-18 US US10/540,670 patent/US20060114201A1/en not_active Abandoned
- 2003-12-18 WO PCT/IB2003/006099 patent/WO2004060024A1/en not_active Ceased
- 2003-12-18 EP EP03777121A patent/EP1579733B1/en not_active Expired - Lifetime
- 2003-12-18 KR KR1020117011987A patent/KR20110063700A/ko not_active Ceased
- 2003-12-18 KR KR1020057011977A patent/KR101223943B1/ko not_active Expired - Lifetime
- 2003-12-18 CN CNB2003801075397A patent/CN100493280C/zh not_active Expired - Lifetime
- 2003-12-18 AT AT03777121T patent/ATE392122T1/de not_active IP Right Cessation
- 2003-12-18 AU AU2003286376A patent/AU2003286376A1/en not_active Abandoned
- 2003-12-23 TW TW092136559A patent/TW200423021A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1579733A1 (en) | 2005-09-28 |
| KR20110063700A (ko) | 2011-06-13 |
| WO2004060024A1 (en) | 2004-07-15 |
| CN100493280C (zh) | 2009-05-27 |
| US20060114201A1 (en) | 2006-06-01 |
| KR101223943B1 (ko) | 2013-01-18 |
| JP2006512759A (ja) | 2006-04-13 |
| TW200423021A (en) | 2004-11-01 |
| EP1579733B1 (en) | 2008-04-09 |
| ATE392122T1 (de) | 2008-04-15 |
| AU2003286376A1 (en) | 2004-07-22 |
| CN1732717A (zh) | 2006-02-08 |
| KR20050088222A (ko) | 2005-09-02 |
| DE60320307D1 (de) | 2008-05-21 |
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