JP2009038304A5 - - Google Patents

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Publication number
JP2009038304A5
JP2009038304A5 JP2007203295A JP2007203295A JP2009038304A5 JP 2009038304 A5 JP2009038304 A5 JP 2009038304A5 JP 2007203295 A JP2007203295 A JP 2007203295A JP 2007203295 A JP2007203295 A JP 2007203295A JP 2009038304 A5 JP2009038304 A5 JP 2009038304A5
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JP
Japan
Prior art keywords
light emitting
phosphor
semiconductor light
emitting element
phosphor film
Prior art date
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Pending
Application number
JP2007203295A
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Japanese (ja)
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JP2009038304A (en
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Publication date
Application filed filed Critical
Priority to JP2007203295A priority Critical patent/JP2009038304A/en
Priority claimed from JP2007203295A external-priority patent/JP2009038304A/en
Publication of JP2009038304A publication Critical patent/JP2009038304A/en
Publication of JP2009038304A5 publication Critical patent/JP2009038304A5/ja
Pending legal-status Critical Current

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Claims (3)

半導体発光素子と、前記半導体発光素子の複数を搭載する基板と、反射枠と、前記半導体発光素子の光で励起されて波長変換された光を放出する蛍光体膜が設けられた蛍光体カバーを備え、
前記半導体発光素子と前記蛍光体膜の間には少なくとも気体層が存在し、前記半導体発光素子の光が少なくとも前記気体層を伝搬されて前記蛍光体膜に到達する照明用灯具であって、
前記反射枠は、複数の貫通孔を備えており、貫通孔の側面はテーパ状とされ半導体発光素子を囲むように基板上に配設され、
前記蛍光体カバーの前記貫通孔に対応する位置には、前記反射枠と反対側の方向に膨らんだ湾曲部が形成されており、且つ、隣接する湾曲部との境界位置においては、前記反射枠との間に空間を形成し、
前記気体層は、前記貫通孔および蛍光体カバーと反射枠との間の空間であり、
前記蛍光体膜は、反射枠と対向する面に膜厚が0.05mm〜0.15mmの範囲にて形成されていることを特徴とする照明用灯具。
A phosphor cover provided with a semiconductor light emitting element , a substrate on which a plurality of the semiconductor light emitting elements are mounted, a reflection frame, and a phosphor film that emits light that is excited by the light of the semiconductor light emitting element and converted in wavelength. Prepared,
An illumination lamp in which at least a gas layer exists between the semiconductor light emitting element and the phosphor film, and light of the semiconductor light emitting element is propagated through at least the gas layer to reach the phosphor film ,
The reflective frame includes a plurality of through holes, and the side surfaces of the through holes are tapered and disposed on the substrate so as to surround the semiconductor light emitting element.
A curved portion that swells in a direction opposite to the reflective frame is formed at a position corresponding to the through hole of the phosphor cover, and at the boundary position with the adjacent curved portion, the reflective frame is formed. To form a space between
The gas layer is a space between the through hole and the phosphor cover and the reflection frame,
The phosphor lamp is an illumination lamp , wherein the phosphor film is formed on a surface facing the reflection frame in a range of 0.05 mm to 0.15 mm .
前記半導体発光素子の主光出射面と前記蛍光体膜の最短距離が5mm〜50mmの範囲にあり、前記蛍光体膜の面積が1.57cm〜157cmの範囲にあることを特徴とする請求項に記載の照明用灯具。 The shortest distance between the main light emitting surface of the semiconductor light emitting element and the phosphor film is in a range of 5 mm to 50 mm, and the area of the phosphor film is in a range of 1.57 cm 2 to 157 cm 2. Item 2. An illumination lamp according to Item 1 . 前記蛍光体膜はオルトシリケート系蛍光体であることを特徴とする請求項1または請求項2に記載の照明用灯具。 The illumination lamp according to claim 1 or 2 , wherein the phosphor film is an orthosilicate phosphor.
JP2007203295A 2007-08-03 2007-08-03 Lamp for lighting Pending JP2009038304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007203295A JP2009038304A (en) 2007-08-03 2007-08-03 Lamp for lighting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007203295A JP2009038304A (en) 2007-08-03 2007-08-03 Lamp for lighting

Publications (2)

Publication Number Publication Date
JP2009038304A JP2009038304A (en) 2009-02-19
JP2009038304A5 true JP2009038304A5 (en) 2010-09-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007203295A Pending JP2009038304A (en) 2007-08-03 2007-08-03 Lamp for lighting

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JP (1) JP2009038304A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7828453B2 (en) * 2009-03-10 2010-11-09 Nepes Led Corporation Light emitting device and lamp-cover structure containing luminescent material
JP5254138B2 (en) * 2009-07-01 2013-08-07 功彦 鈴木 LED lighting equipment
TW201215817A (en) * 2010-10-05 2012-04-16 Advanced Connectek Inc Complementary color light source device
JP2012099297A (en) * 2010-11-01 2012-05-24 Keiji Iimura Led lamp and led bulb
JP5639543B2 (en) * 2011-07-26 2014-12-10 日立アプライアンス株式会社 Lighting device
JP5870253B2 (en) * 2012-03-09 2016-02-24 パナソニックIpマネジメント株式会社 lighting equipment
JP5627145B2 (en) * 2013-03-30 2014-11-19 惠次 飯村 LED lamp and LED bulb
JP2015072910A (en) * 2014-10-24 2015-04-16 日立アプライアンス株式会社 Lighting system
JP6581696B2 (en) * 2018-07-02 2019-09-25 日立グローバルライフソリューションズ株式会社 Lighting device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4171107B2 (en) * 1998-07-09 2008-10-22 スタンレー電気株式会社 Planar light source
DE60330023D1 (en) * 2002-08-30 2009-12-24 Lumination Llc HISTORIZED LED WITH IMPROVED EFFICIENCY
JP2005086051A (en) * 2003-09-10 2005-03-31 Toshiba Lighting & Technology Corp Light emitting device
JP2007066939A (en) * 2005-08-29 2007-03-15 Matsushita Electric Ind Co Ltd Semiconductor light emitting device
KR100764148B1 (en) * 2006-01-17 2007-10-05 루시미아 주식회사 Sheet type phosphors, preparation method thereof, and light emitting devices using these phosphors

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