JP2006202962A5 - - Google Patents

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Publication number
JP2006202962A5
JP2006202962A5 JP2005012810A JP2005012810A JP2006202962A5 JP 2006202962 A5 JP2006202962 A5 JP 2006202962A5 JP 2005012810 A JP2005012810 A JP 2005012810A JP 2005012810 A JP2005012810 A JP 2005012810A JP 2006202962 A5 JP2006202962 A5 JP 2006202962A5
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JP
Japan
Prior art keywords
light emitting
phosphor
emitting device
emitting element
optical shape
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
Application number
JP2005012810A
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Japanese (ja)
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JP2006202962A (en
JP5109226B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2005012810A priority Critical patent/JP5109226B2/en
Priority claimed from JP2005012810A external-priority patent/JP5109226B2/en
Priority to US11/334,745 priority patent/US20060171152A1/en
Publication of JP2006202962A publication Critical patent/JP2006202962A/en
Publication of JP2006202962A5 publication Critical patent/JP2006202962A5/ja
Priority to US12/929,331 priority patent/US8294160B2/en
Application granted granted Critical
Publication of JP5109226B2 publication Critical patent/JP5109226B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (5)

フリップ実装型の発光素子と、
前記発光素子を搭載する無機材料からなる基板と、
前記発光素子を封止するガラスからなる封止部と、
前記ガラスで形成される略半球状の光学形状部と、
前記光学形状部を覆って設けられ、蛍光体を含有した無機材料からなる蛍光体部とを有することを特徴とする発光装置。 Flip mounting type light emitting element,
A substrate made of an inorganic material on which the light emitting element is mounted;
A sealing portion made of glass for sealing the light emitting element;
A substantially hemispherical optical shape portion formed of the glass ;
A light emitting device comprising: a phosphor portion provided to cover the optical shape portion and made of an inorganic material containing a phosphor. 前記蛍光体部は、前記封止部より大なる熱膨張率を有することを特徴とする請求項１に記載の発光装置。 The light emitting device according to claim 1 , wherein the phosphor portion has a larger coefficient of thermal expansion than the sealing portion. 前記蛍光体部は、
屈折率の異なる材料を交互に積層して多層化されたダイクロイックミラーと、
前記ダイクロイックミラーと積層される蛍光体層とを有することを特徴とする請求項１または２に記載の発光装置。 The phosphor portion is
A dichroic mirror that is laminated by alternately laminating materials having different refractive indexes;
The light emitting device according to claim 1 or 2 characterized by having a phosphor layer that is laminated to the dichroic mirror. 前記蛍光体部は、フッ化物低融点ガラスを含むものであることを特徴とする請求項１から３のいずれか１項に記載の発光装置。 The light emitting device according to any one of claims 1 to 3 , wherein the phosphor portion includes a fluoride low-melting glass. 前記光学形状部は、前記発光素子の幅との比が２１／２以上１０以下となるサイズであることを特徴とする請求項１から４のいずれか１項に記載の発光装置。 The optical shape portion, the light emitting device according to any one of claims 1 to 4, wherein the ratio between the width of the light emitting element is a size to be 2 1/2 to 10.
JP2005012810A 2005-01-20 2005-01-20 Light emitting device Active JP5109226B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2005012810A JP5109226B2 (en) 2005-01-20 2005-01-20 Light emitting device
US11/334,745 US20060171152A1 (en) 2005-01-20 2006-01-19 Light emitting device and method of making the same
US12/929,331 US8294160B2 (en) 2005-01-20 2011-01-14 Light emitting device including a sealing portion, and method of making the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005012810A JP5109226B2 (en) 2005-01-20 2005-01-20 Light emitting device

Publications (3)

Publication Number Publication Date
JP2006202962A JP2006202962A (en) 2006-08-03
JP2006202962A5 true JP2006202962A5 (en) 2007-07-19
JP5109226B2 JP5109226B2 (en) 2012-12-26

Family

ID=36960681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005012810A Active JP5109226B2 (en) 2005-01-20 2005-01-20 Light emitting device

Country Status (1)

Country Link
JP (1) JP5109226B2 (en)

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JP2010532104A (en) * 2007-06-27 2010-09-30 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア Optical design for high efficiency white light emitting diodes
JP2009105379A (en) * 2007-10-05 2009-05-14 Panasonic Electric Works Co Ltd Light-emitting device
DE102008021436A1 (en) * 2008-04-29 2010-05-20 Schott Ag Optic converter system for (W) LEDs
JP5084693B2 (en) * 2008-10-21 2012-11-28 電気化学工業株式会社 Light emitting device and light emitting element mounting substrate
JP5467963B2 (en) * 2009-09-29 2014-04-09 株式会社住田光学ガラス Method for manufacturing light emitting device
CN102102817A (en) 2009-12-22 2011-06-22 株式会社住田光学玻璃 Light-emitting device, light source and method of manufacturing the same
JP5330306B2 (en) * 2010-03-30 2013-10-30 豊田合成株式会社 Light emitting device
JP2011155187A (en) * 2010-01-28 2011-08-11 Konica Minolta Opto Inc Method for manufacturing light-emitting diode unit
KR101683889B1 (en) * 2010-03-30 2016-12-20 엘지이노텍 주식회사 Light emitting apparatus and manufacturing method of the same
JP6170495B2 (en) * 2011-09-20 2017-07-26 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Light emitting module, lamp, lighting fixture and display device
JP2013135084A (en) * 2011-12-26 2013-07-08 Nitto Denko Corp Light-emitting diode device manufacturing method
JP2013175527A (en) * 2012-02-24 2013-09-05 Citizen Holdings Co Ltd Semiconductor light emitting device
WO2014038122A1 (en) * 2012-09-05 2014-03-13 Sharp Kabushiki Kaisha Method of illuminating a display
JP6311715B2 (en) * 2013-07-19 2018-04-18 セントラル硝子株式会社 Phosphor-dispersed glass and method for producing the same
TWI517450B (en) * 2013-10-21 2016-01-11 隆達電子股份有限公司 Light emitting diode package
JP6570305B2 (en) * 2015-05-12 2019-09-04 三菱電機株式会社 Display device
JP6906914B2 (en) * 2016-08-31 2021-07-21 エルジー ディスプレイ カンパニー リミテッド Wavelength selection element, light source device and display device
CN115411023B (en) * 2022-08-22 2023-09-19 深圳市未林森科技有限公司 COB light source color uniformity control process method with small error

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
JPS62153178A (en) * 1985-12-27 1987-07-08 株式会社ノリタケカンパニーリミテド Glazed ceramic substrate
US5813753A (en) * 1997-05-27 1998-09-29 Philips Electronics North America Corporation UV/blue led-phosphor device with efficient conversion of UV/blues light to visible light
US5959316A (en) * 1998-09-01 1999-09-28 Hewlett-Packard Company Multiple encapsulation of phosphor-LED devices
JP2003197977A (en) * 2001-12-27 2003-07-11 Okaya Electric Ind Co Ltd Method of manufacturing light emitting diode
JP2003324215A (en) * 2002-04-30 2003-11-14 Toyoda Gosei Co Ltd Light emitting diode lamp
JP2004207367A (en) * 2002-12-24 2004-07-22 Toyoda Gosei Co Ltd Light emitting diode and light emitting diode arrangement plate
US7824937B2 (en) * 2003-03-10 2010-11-02 Toyoda Gosei Co., Ltd. Solid element device and method for manufacturing the same
JP2004273798A (en) * 2003-03-10 2004-09-30 Toyoda Gosei Co Ltd Light emitting device
JP2004296999A (en) * 2003-03-28 2004-10-21 Okaya Electric Ind Co Ltd Light emitting diode
JP4259198B2 (en) * 2003-06-18 2009-04-30 豊田合成株式会社 Method for manufacturing wavelength conversion unit for light emitting device and method for manufacturing light emitting device

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