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
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- phosphor
- semiconductor light
- emitting element
- phosphor film
- 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.)
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- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 12
- 239000004065 semiconductor Substances 0.000 claims 7
- 238000005286 illumination Methods 0.000 claims 4
- 239000000758 substrate Substances 0.000 claims 2
- 230000000875 corresponding Effects 0.000 claims 1
- 230000000644 propagated Effects 0.000 claims 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N silicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 1
Claims (3)
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 .
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
ID=40439934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007203295A Pending JP2009038304A (en) | 2007-08-03 | 2007-08-03 | Lamp for lighting |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2009038304A (en) |
Families Citing this family (9)
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)
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 |
US7479662B2 (en) * | 2002-08-30 | 2009-01-20 | Lumination Llc | Coated 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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2007
- 2007-08-03 JP JP2007203295A patent/JP2009038304A/en active Pending