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RU2002129264A - SEMICONDUCTOR WHITE LIGHT SOURCE - Google Patents

SEMICONDUCTOR WHITE LIGHT SOURCE

Info

Publication number
RU2002129264A
RU2002129264A RU2002129264/28A RU2002129264A RU2002129264A RU 2002129264 A RU2002129264 A RU 2002129264A RU 2002129264/28 A RU2002129264/28 A RU 2002129264/28A RU 2002129264 A RU2002129264 A RU 2002129264A RU 2002129264 A RU2002129264 A RU 2002129264A
Authority
RU
Russia
Prior art keywords
light source
white light
semiconductor white
semiconductor
phosphor
Prior art date
Application number
RU2002129264/28A
Other languages
Russian (ru)
Other versions
RU2219622C1 (en
Inventor
Григорий Владимирович Иткинсон
Александр Львович Закгейм
Елена Дмитриевна Васильева
Борис Васильевич Черновец
Федор Федорович Греков
Александр Александрович Богданов
Original Assignee
Закрытое акционерное общество "Светлана-Оптоэлектроника"
Filing date
Publication date
Application filed by Закрытое акционерное общество "Светлана-Оптоэлектроника" filed Critical Закрытое акционерное общество "Светлана-Оптоэлектроника"
Priority to RU2002129264/28A priority Critical patent/RU2219622C1/en
Priority claimed from RU2002129264/28A external-priority patent/RU2219622C1/en
Priority to AU2003284852A priority patent/AU2003284852A1/en
Priority to AT03774413T priority patent/ATE515551T1/en
Priority to PCT/RU2003/000472 priority patent/WO2004038815A1/en
Priority to EP03774413A priority patent/EP1560273B1/en
Application granted granted Critical
Publication of RU2219622C1 publication Critical patent/RU2219622C1/en
Publication of RU2002129264A publication Critical patent/RU2002129264A/en

Links

Claims (3)

1. Полупроводниковый источник белого света, включающий полупроводниковый излучающий кристалл на основе многокомпонентной Al-In-Ga-N системы, генерирующий свет в фиолетово-синей области спектра, и покрытие, содержащее люминофор, поглощающий часть излучаемого кристаллом света и испускающий свет в желтой области спектра, отличающийся тем, что в качестве люминофора использован активированный двухвалентным европием оксонитридный α-сиалоновый материал.1. A semiconductor white light source, including a semiconductor emitting crystal based on a multicomponent Al-In-Ga-N system, generating light in the violet-blue region of the spectrum, and a coating containing a phosphor that absorbs part of the light emitted by the crystal and emits light in the yellow region of the spectrum characterized in that the phosphon used is an oxonitride α-sialonic material activated by divalent europium. 2. Полупроводниковый источник белого света по п.1, отличающийся тем, что люминофор дополнительно содержит один элемент или несколько элементов из группы Се, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, Mn, Ti, Cr, Sn.2. The semiconductor white light source according to claim 1, characterized in that the phosphor further comprises one element or several elements from the group Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, Mn, Ti , Cr, Sn. 3. Полупроводниковый источник белого света по п.1 или 2, отличающийся тем, что люминофор дополнительно содержит фтор в количестве от 1 ат. до 25% ат. по отношению к общему содержанию азота, кислорода и фтора в α-сиалоновом материале.3. The semiconductor white light source according to claim 1 or 2, characterized in that the phosphor further comprises fluorine in an amount of 1 at. up to 25% at. in relation to the total content of nitrogen, oxygen and fluorine in the α-sialonic material.
RU2002129264/28A 2002-10-25 2002-10-25 Semiconductor white light source RU2219622C1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
RU2002129264/28A RU2219622C1 (en) 2002-10-25 2002-10-25 Semiconductor white light source
AU2003284852A AU2003284852A1 (en) 2002-10-25 2003-10-23 Semiconductor white light source
AT03774413T ATE515551T1 (en) 2002-10-25 2003-10-23 SEMICONDUCTOR WHITE LIGHT SOURCE
PCT/RU2003/000472 WO2004038815A1 (en) 2002-10-25 2003-10-23 Semiconductor white light source
EP03774413A EP1560273B1 (en) 2002-10-25 2003-10-23 Semiconductor white light source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002129264/28A RU2219622C1 (en) 2002-10-25 2002-10-25 Semiconductor white light source

Publications (2)

Publication Number Publication Date
RU2219622C1 RU2219622C1 (en) 2003-12-20
RU2002129264A true RU2002129264A (en) 2004-04-27

Family

ID=32067138

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002129264/28A RU2219622C1 (en) 2002-10-25 2002-10-25 Semiconductor white light source

Country Status (5)

Country Link
EP (1) EP1560273B1 (en)
AT (1) ATE515551T1 (en)
AU (1) AU2003284852A1 (en)
RU (1) RU2219622C1 (en)
WO (1) WO2004038815A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG161205A1 (en) * 2004-12-22 2010-05-27 Seoul Semiconductor Co Ltd Light emitting device
RU2379787C2 (en) * 2005-03-24 2010-01-20 Эдженси оф Саэнс, Текнолоджи энд Рисёч White light-emitting diode based on nitride of group iii metal
CN100585892C (en) * 2005-05-25 2010-01-27 皇家飞利浦电子股份有限公司 Electroluminescent device
RU2313157C1 (en) * 2006-06-09 2007-12-20 Институт проблем технологии микроэлектроники и особочистых материалов Российской Академии Наук (ИПТМ РАН) Method for producing visible light and luminescent sources using this method (alternatives)
RU2431219C2 (en) * 2006-06-21 2011-10-10 Конинклейке Филипс Электроникс Н.В. Light-emitting device with ceramic, spherical converting material
DE102006034139A1 (en) * 2006-07-24 2008-01-31 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Light source and phosphor layer for a light source
US7521862B2 (en) * 2006-11-20 2009-04-21 Philips Lumileds Lighting Co., Llc Light emitting device including luminescent ceramic and light-scattering material
JP5491867B2 (en) * 2006-12-05 2014-05-14 コーニンクレッカ フィリップス エヌ ヴェ Lighting device, in particular lighting device with luminescent ceramic
RU2352028C1 (en) * 2007-11-23 2009-04-10 Учреждение Российской академии наук Институт металлоорганической химии им.Г.А.Разуваева РАН Organic light-emitting diode
US8129735B2 (en) * 2008-09-24 2012-03-06 Koninklijke Philips Electronics N.V. LED with controlled angular non-uniformity
JP4549438B1 (en) * 2009-02-05 2010-09-22 シーシーエス株式会社 LED light emitting device
JP5555318B2 (en) * 2009-06-04 2014-07-23 コーニンクレッカ フィリップス エヌ ヴェ Highly efficient light emitting device and method of manufacturing such a device
WO2011004637A1 (en) * 2009-07-06 2011-01-13 シャープ株式会社 Illumination device, display device, and television receiver
CN102194970B (en) * 2010-03-12 2014-06-25 四川新力光源股份有限公司 White-light LED illuminating device driven by pulse current
CN102192422B (en) * 2010-03-12 2014-06-25 四川新力光源股份有限公司 White-light LED (light emitting diode) lighting device
DE112010005456T5 (en) 2010-03-16 2013-06-13 "Dis Plus" Ltd. Method for luminous flux color control of a white light-emitting diode and device for carrying out the method
MX2013005202A (en) * 2010-03-30 2013-11-20 Changchn Inst Of Applied Chemistry Chinese Academy Of Sciences ALTERNATE CURRENT DEVICE OF WHITE LED.
RU2455335C2 (en) * 2010-05-26 2012-07-10 Геннадий Николаевич Мельников Yellow-orange photoluminescent phosphor and light-emitting diode based thereon
RU2456712C1 (en) * 2011-03-02 2012-07-20 Федеральное государственное бюджетное учреждение науки Институт физики твердого тела Российской академии наук (ИФТТ РАН) White light source
RU2472252C1 (en) * 2011-06-22 2013-01-10 Государственное образовательное учреждение высшего профессионального образования Томский государственный университет систем управления и радиоэлектроники (ГОУ ВПО ТУСУР) Method of making semiconductor light source

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW383508B (en) * 1996-07-29 2000-03-01 Nichia Kagaku Kogyo Kk Light emitting device and display
US6351069B1 (en) * 1999-02-18 2002-02-26 Lumileds Lighting, U.S., Llc Red-deficiency-compensating phosphor LED
RU2214073C2 (en) * 1999-12-30 2003-10-10 Общество с ограниченной ответственностью "Научно-производственное предприятие "Кристаллы и Технологии" White light source
US6522065B1 (en) * 2000-03-27 2003-02-18 General Electric Company Single phosphor for creating white light with high luminosity and high CRI in a UV led device
RU2170995C1 (en) * 2000-08-31 2001-07-20 Общество с ограниченной ответственностью "Корвет - Лайтс" Light-emitting diode device
GB2373368B (en) * 2001-03-12 2004-10-27 Arima Optoelectronics Corp Light emitting devices

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