JP2008507135A - 反射板を有するled照明システム - Google Patents
反射板を有するled照明システム Download PDFInfo
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
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- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
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- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
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- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
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- 239000004065 semiconductor Substances 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
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- 239000006059 cover glass Substances 0.000 description 1
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- 239000004408 titanium dioxide Substances 0.000 description 1
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- H01S5/00—Semiconductor lasers
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Abstract
Description
本発明は、上述の制限及び他のものを克服する、改善された装置及び方法を考える。
当業者には、本明細書を読んで理解することによって、本発明の多くの利点及び利益が明らかになるであろう。
Claims (22)
- 主に約400ナノメートルから約470ナノメートルまでの間の波長域にある光を放出する1つ又はそれ以上の発光チップと、
前記1つ又はそれ以上の発光チップが配置されたプリント回路基板と、
を備え、前記プリント回路基板は、(i)電気絶縁板と、(ii)導電性プリント回路と、(iii)前記1つ又はそれ以上の発光チップが前記プリント回路と電気的に接触するビアを有する電気絶縁はんだマスクとを含み、前記はんだマスクは、少なくとも約400ナノメートルから約470ナノメートルまでの間で60%より大きい反射率を有する、
ことを特徴とする発光装置。 - 前記1つ又はそれ以上の発光チップ及び前記プリント回路基板が内部に配置されたハウジングをさらに備え、前記ハウジングは、該1つ又はそれ以上の発光チップによって照射されるように配置され、前記照射に応答して主に470ナノメートルより上の波長域にある光を放出する蛍光体を含み、
前記蛍光体及び該プリント回路基板は、主に約400ナノメートルから約470ナノメートルまでの間の波長域にある、該1つ又はそれ以上の発光チップによって放出される前記光の少なくとも一部が、該蛍光体から該プリント回路基板の前記はんだマスクに反射するように相対配置されたことを特徴とする請求項1に記載の発光装置。 - 前記はんだマスクは、少なくとも約400ナノメートルから約470ナノメートルまでの間で約85%より大きい反射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。
- 前記はんだマスクは、少なくとも約400ナノメートルから約740ナノメートルまでの間で60%より大きい反射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。
- 前記はんだマスクは、少なくとも約400ナノメートルから約740ナノメートルまでの間で約85%より大きい反射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。
- 前記はんだマスクは、
電気絶縁結合材と、
前記結合材内に分散され、少なくとも約400ナノメートルから約470ナノメートルまでの間で約85%より大きい反射率を有する充填材と、
を備えることを特徴とする請求項1に記載の発光装置。 - 前記電気絶縁結合材は、光安定化された材料であることを特徴とする請求項6に記載の発光装置。
- 前記結合材は、光安定化されたエポキシ及び光安定化されたポリイミドの1つであることを特徴とする請求項6に記載の発光装置。
- 前記充填材は、酸化チタン及び酸化アルミニウムの1つであることを特徴とする請求項6に記載の発光装置。
- 前記充填材は、TiO2及びAl2O3の1つであることを特徴とする請求項6に記載の発光装置。
- 前記電気絶縁はんだマスクは、多層の鏡面リフレクタ・シートを備えることを特徴とする請求項1に記載の発光装置。
- 前記多層の鏡面リフレクタ・シートは、異なる屈折率、異なる複屈折特性、又は他の異なる光学特性を有する、交互する誘電体材料層で形成された反射性誘電体層のスタックを備えることを特徴とする請求項11に記載の発光装置。
- 前記電気絶縁板は、
金属層と、
前記金属層の少なくとも一方の側に配置された電気絶縁層と、
を備え、
前記プリント回路は前記電気絶縁層上に配置されることを特徴とする請求項1に記載の発光装置。 - 前記電気絶縁板及び前記プリント回路基板の前記導電性プリント回路は、複数の電気絶縁層及び複数のプリント回路の層を含むことを特徴とする請求項1に記載の発光装置。
- 発光装置を製造する方法であって、
導電性プリント回路が上に配置された電気絶縁板を準備するステップと、
前記プリント回路にアクセスするビアを有し、少なくとも約400ナノメートルから約740ナノメートルまでの間で60%より大きい反射率を有する電気絶縁はんだマスクを、前記電気絶縁板上に配置するステップと、
前記はんだマスク内の前記ビアを介して前記プリント回路と電気的に接触し、主に約400ナノメートルから約470ナノメートルまでの間の波長域にある光を放出する1つ又はそれ以上の発光チップを、前記絶縁はんだマスク上に配置するステップと、
を含むことを特徴とする方法。 - 前記電気絶縁板を準備するステップは、
金属コアを準備するステップと、
前記金属コア上に絶縁層を配置するステップと、
前記絶縁層上に導電性層を配置するステップと、
前記導電性層をパターン形成し、前記導電性プリント回路を定めるステップと、
を含むことを特徴とする請求項15に記載の方法。 - 前記電気絶縁板を準備するステップは、
感光性エポキシの成分を反射性充填材と組み合わせて、少なくとも約400ナノメートルから約740ナノメートルまでの間で約85%より大きい反射率を有するエポキシ原料物質を生成するステップと、
電気絶縁層上に前記エポキシ原料物質を配置し、エポキシはんだマスク層を定めるステップと、
前記エポキシはんだマスク層内に、前記プリント回路にアクセスする前記ビアを光リソグラフィにより形成するステップと、
含むことを特徴とする請求項15に記載の方法。 - 前記電気絶縁層上に前記エポキシ原料物質を配置するステップは、
スプレー・コーティング法及びカーテン・コーティング法の1つによって前記エポキシ原料物質を配置するステップを含むことを特徴とする請求項17に記載の方法。 - 前記電気絶縁はんだマスクを配置するステップは、
結合材と、少なくとも約400ナノメートルから約740ナノメートルまでの間で約85%より大きい反射率を有する反射性充填材とを含む感光性はんだマスク層を、前記電気絶縁板上に形成するステップと、
前記感光性はんだマスク層内に、前記プリント回路にアクセスする前記ビアを光リソグラフィにより形成するステップと、
を含むことを特徴とする請求項15に記載の方法。 - 前記電気絶縁はんだマスクを配置するステップは、
前記プリント回路にアクセスする前記ビアを、電気絶縁多層鏡面リフレクタ・シート内に切り込み、前記はんだマスクを定めるステップと、
前記はんだマスクを前記電気絶縁板に接着するステップと、
を含むことを特徴とする請求項15に記載の方法。 - 主に約400ナノメートルから約470ナノメートルまでの間の波長域にある光を放出する1つ又はそれ以上の発光チップと、
前記1つ又はそれ以上の発光チップが配置され、(i)電気絶縁板、(ii)導電性プリント回路、及び(iii)前記1つ又はそれ以上の発光チップが前記プリント回路と電気的に接触するビアを有し、少なくとも約400ナノメートルから約470ナノメートルまでの間で60%より大きい反射率を有する電気絶縁はんだマスクを含むプリント回路基板と、
前記1つ又はそれ以上の発光チップによって照射されるように配置され、前記照射に応答して主に470ナノメートルより上の波長域にある光を放出する蛍光体と、
を備え、
前記蛍光体及び前記プリント回路基板は、前記1つ又はそれ以上の発光チップによって放出される、主に約400ナノメートルから約470ナノメートルまでの間の波長域にある前記光の少なくとも一部が、該蛍光体から該プリント回路基板の前記はんだマスクに反射するように相対配置されることを特徴とする発光装置。 - 前記はんだマスクは、少なくとも約400ナノメートルから、前記蛍光体が放出する光の波長域に実質的に及ぶ最大値の波長までの間で約85%より大きい反射率を有することを特徴とする請求項21に記載の発光装置。
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US10/891,722 US7201497B2 (en) | 2004-07-15 | 2004-07-15 | Led lighting system with reflective board |
PCT/US2005/024664 WO2006019730A2 (en) | 2004-07-15 | 2005-07-13 | Led lighting system with reflective board |
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EP (1) | EP1781984B1 (ja) |
JP (1) | JP2008507135A (ja) |
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- 2005-07-13 DK DK05771031.1T patent/DK1781984T3/en active
- 2005-07-13 JP JP2007521562A patent/JP2008507135A/ja active Pending
- 2005-07-13 CN CN2005800309226A patent/CN101018974B/zh active Active
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JP2012519975A (ja) * | 2009-03-09 | 2012-08-30 | トリドニック イェネルスドルフ ゲー,エム,ベー,ハー | 光出力を向上させたledモジュール |
KR101301112B1 (ko) * | 2009-03-09 | 2013-08-27 | 트리도닉 예너스도르프 게엠베하 | 향상된 광출력을 갖는 led 모듈 |
JP2012525689A (ja) * | 2009-04-29 | 2012-10-22 | オーストリア テヒノロギー ウント ジステムテヒニーク アーゲー | レンズ及び印刷されたリフレクタ面を有する回路基板の製造方法並びにその方法により製造される回路基板 |
US8887384B2 (en) | 2009-04-29 | 2014-11-18 | Austria Technologie & Systemtechnik Ag | Method for producing a circuit board having LEDs and printed reflector surfaces, and circuit board produced according to the method |
WO2011086760A1 (ja) * | 2010-01-12 | 2011-07-21 | シャープ株式会社 | Led基板、バックライトユニットおよび液晶表示装置 |
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JP2013157441A (ja) * | 2012-01-30 | 2013-08-15 | Shinko Electric Ind Co Ltd | 配線基板及び配線基板の製造方法 |
WO2014045669A1 (ja) * | 2012-09-20 | 2014-03-27 | 三菱電機株式会社 | 線状光源装置 |
JP2016054267A (ja) * | 2014-09-04 | 2016-04-14 | 日亜化学工業株式会社 | 回路基板およびこれを用いた発光装置 |
JP2018509763A (ja) * | 2015-03-11 | 2018-04-05 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 発光デバイス冷却 |
Also Published As
Publication number | Publication date |
---|---|
US7201497B2 (en) | 2007-04-10 |
CN101018974B (zh) | 2010-08-25 |
EP1781984A4 (en) | 2012-05-30 |
DK1781984T3 (en) | 2015-01-12 |
CN101018974A (zh) | 2007-08-15 |
US20060012991A1 (en) | 2006-01-19 |
EP1781984B1 (en) | 2014-10-15 |
EP1781984A2 (en) | 2007-05-09 |
US20070165402A1 (en) | 2007-07-19 |
WO2006019730A3 (en) | 2006-04-20 |
US7431479B2 (en) | 2008-10-07 |
WO2006019730A2 (en) | 2006-02-23 |
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