JP2015515734A - 遠隔波長変換において色の一貫性を実行する方法及び装置 - Google Patents
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Abstract
Description
Claims (33)
- LED照明装置であって、
第1の波長範囲の光を出射するように動作可能な少なくとも1つのLEDと、
前記少なくとも1つのLEDからの前記第1の波長範囲の光により励起したときに第2の波長範囲の光を出射するように動作可能である波長変換構成部品と、を備え、前記LED照明装置から出射された光は、前記少なくとも1つのLED及び前記波長変換構成部品の両方からの合波光を含み、前記波長変換構成部品は、前記少なくとも1つのLEDから遠く離れており、前記波長変換構成部品は、前記波長変換構成部品の異なる部分にて異なる量の光輝性材料を有し、光の目視でわかるほど均一な色は、前記波長変換構成部品の異なる部分での前記異なる量の光輝性材料の少なくとも一部に基づいて前記LED照明装置から生成可能である、LED照明装置。 - 前記波長変換構成部品の前記異なる部分での前記異なる量の光輝性材料は、前記波長変換構成部品について壁厚を変えることにより実装される、請求項1に記載のLED照明装置。
- 前記波長変換構成部品は、形状が平面的であり、中央部分は、前記波長変換構成部品の縁部部分より肉厚である、請求項2に記載のLED照明装置。
- 前記波長変換構成部品は、ドーム状であり、下壁部分は、前記波長変換構成部品の中央壁部部分と比較してより肉厚の壁部を含む、請求項2に記載のLED照明装置。
- 前記波長変換構成部品の前記異なる部分での前記異なる量の光輝性材料は、前記波長変換構成部品内の前記光輝性材料の濃度を変えることにより実装される、請求項1に記載のLED照明装置。
- 前記波長変換構成部品の前記異なる部分での前記異なる量の光輝性材料は、前記波長変換構成部品における基板上の光輝性材料層の厚さを変えることにより実装される、請求項1に記載のLED照明装置。
- 前記光輝性材料層は、前記波長変換構成部品にわたり連続ではないパターンで実装される、請求項6に記載のLED照明装置。
- 前記パターンは、前記光輝性材料層にわたり可変サイズ又は周波数での前記光輝性材料のドット又は画素の少なくとも1つを含む、請求項7に記載のLED照明装置。
- 前記異なる量の前記光輝性材料は、前記波長変換構成部品からの出射されたLED光と比較して出射された光輝性光の比率を等化するために実装される、請求項1に記載のLED照明装置。
- 前記光輝性材料は、受光する前記波長変換構成部品の部分ではLED光のレベルが高いほど多く提供され、前記光輝性材料は、受光する前記波長変換構成部品の部分ではLED光のレベルが低いほど少なく提供される、請求項1に記載のLED照明装置。
- 前記波長変換構成部品は、1:1ではないアスペクト比を有する3次元形状を含む、請求項1に記載のLED照明装置。
- 前記波長変換構成部品は、ドームの形状を含み、前記ドームの形状は、1:1を上回るアスペクト比に対応する、請求項11に記載のLED照明装置。
- 前記波長変換構成部品は、平面的な形状を含み、前記平面的な形状と混光チャンバとの組み合わせは、1:1ではないアスペクト比に対応する、請求項1に記載のLED照明装置。
- 前記光輝性材料は、蛍光体材料及び量子ドットの少なくとも1つを含む、請求項1に記載のLED照明装置。
- 少なくとも1つのLEDからの第1の波長範囲の光により励起したときに第2の波長範囲の光を出射するように動作可能である波長変換構成部品、を備え、出射された光は、前記少なくとも1つのLED及び前記波長変換構成部品の両方からの合波光を含み、異なる量の光輝性材料は、前記波長変換構成部品の異なる部分にて存在し、光の目視でわかるほど均一な色は、前記波長変換構成部品の異なる部分での前記異なる量の光輝性材料の少なくとも一部に基づいて生成可能である、LED照明装置の構成部品。
- 前記波長変換構成部品の前記異なる部分での前記異なる量の光輝性材料は、前記波長変換構成部品について壁厚を変えることにより実装される、請求項15に記載のLED照明装置の構成部品。
- 前記波長変換構成部品は、形状が平面的であり、中央部分は、前記波長変換構成部品の縁部部分より肉厚である、請求項16に記載のLED照明装置の構成部品。
- 前記波長変換構成部品は、ドーム状であり、下壁部分は、前記波長変換構成部品の中央壁部部分と比較してより肉厚の壁部を含む、請求項16に記載のLED照明装置の構成部品。
- 前記波長変換構成部品の前記異なる部分での前記異なる量の光輝性材料は、前記波長変換構成部品内の前記光輝性材料の濃度を変えることにより実装される、請求項15に記載のLED照明装置の構成部品。
- 前記波長変換構成部品の前記異なる部分での前記異なる量の光輝性材料は、前記波長変換構成部品における基板上の光輝性材料層の厚さを変えることにより実装される、請求項15に記載のLED照明装置の構成部品。
- 前記光輝性材料層は、前記波長変換構成部品にわたり連続ではないパターンで実装される、請求項20に記載のLED照明装置の構成部品。
- 前記パターンは、前記光輝性材料層にわたり可変サイズ又は周波数での前記光輝性材料のドット又は画素の少なくとも1つを含む、請求項21に記載のLED照明装置の構成部品。
- 前記異なる量の前記光輝性材料は、前記波長変換構成部品からの出射されたLED光と比較して出射された光輝性光の比率を等化するために実装される、請求項15に記載のLED照明装置の構成部品。
- 前記光輝性材料は、受光するように構成された前記波長変換構成部品の部分ではLED光のレベルが高いほど多く提供され、前記光輝性材料は、受光するように構成された前記波長変換構成部品の部分ではLED光のレベルが低いほど少なく提供される、請求項15に記載のLED照明装置の構成部品。
- 前記波長変換構成部品は、1:1を上回るか又は下回るアスペクト比を有する3次元形状を含む、請求項15に記載のLED照明装置の構成部品。
- 前記波長変換構成部品は、ドームの形状を含み、前記ドームの形状は、1:1を上回るアスペクト比に対応する、請求項25に記載のLED照明装置の構成部品。
- 前記波長変換構成部品は、平面的な形状を含み、前記平面的な形状と混光チャンバとの組み合わせは、1:1ではないアスペクト比に対応する、請求項15に記載のLED照明装置の構成部品。
- LED照明装置を色調整する方法であって、
第1の波長範囲の光を出射するように動作可能な少なくとも1つのLEDを識別する工程と、
少なくとも1つのLEDからの前記第1の波長範囲の光により励起したときに第2の波長範囲の光を出射するように動作可能である波長変換構成部品を構成する工程と、を含み、前記LED照明装置から出射された光は、前記少なくとも1つのLED及び前記波長変換構成部品の両方からの合波光を含み、前記波長変換構成部品は、前記少なくとも1つのLEDから遠く離れており、前記波長変換構成部品は、前記波長変換構成部品の異なる部分にて異なる量の光輝性材料を実装することにより色調整され、光の目視でわかるほど均一な色は、前記波長変換構成部品の異なる部分での前記異なる量の光輝性材料の少なくとも一部に基づいて前記LED照明装置から生成可能である、方法。 - 前記波長変換構成部品の前記異なる部分での前記異なる量の光輝性材料は、(a)前記波長変換構成部品について壁厚を変える工程、(b)前記波長変換構成部品内の前記光輝性材料の濃度を変える工程、又は、(c)前記波長変換構成部品内の基板上の光輝性材料層の厚さを変える工程の少なくとも1つにより実装される、請求項28に記載の方法。
- 前記少なくとも1つのLED及び前記波長変換構成部品のプロファイルは、前記異なる量の光輝性材料を前記波長変換構成部品から出射されたLED光と比較して出射されたフォトルミネッセンス光の比率を等化するように構成するために分析される、請求項28に記載の方法。
- 分析される前記少なくとも1つのLEDの前記プロファイルは、発光プロファイルを含み、前記波長変換構成部品の前記プロファイルは、前記波長変換構成部品のための、又は、前記波長変換構成部品を組み込む混光チャンバのためのアスペクト比を含む、請求項30に記載の方法。
- シミュレーションは、前記少なくとも1つのLED及び前記波長変換構成部品を分析するために実行される、請求項30に記載の方法。
- 前記波長変換構成部品の物理的サンプルは、色調整を実行するために分析及び調整される、請求項28に記載の方法。
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JP6038443B2 (ja) * | 2011-11-21 | 2016-12-07 | スタンレー電気株式会社 | 半導体発光装置および半導体発光装置の製造方法 |
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2013
- 2013-04-26 JP JP2015509191A patent/JP2015515734A/ja active Pending
- 2013-04-26 EP EP17166944.3A patent/EP3240052A1/en not_active Withdrawn
- 2013-04-26 CN CN201380022407.8A patent/CN104247058B/zh not_active Expired - Fee Related
- 2013-04-26 US US13/871,383 patent/US9252338B2/en not_active Expired - Fee Related
- 2013-04-26 EP EP13781431.5A patent/EP2842176B1/en not_active Not-in-force
- 2013-04-26 WO PCT/US2013/038454 patent/WO2013163573A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2007035802A (ja) * | 2005-07-25 | 2007-02-08 | Matsushita Electric Works Ltd | 発光装置 |
JP2009123803A (ja) * | 2007-11-13 | 2009-06-04 | Sanyo Electric Co Ltd | 発光ダイオード装置 |
JP2010225791A (ja) * | 2009-03-23 | 2010-10-07 | Stanley Electric Co Ltd | 半導体発光装置 |
Also Published As
Publication number | Publication date |
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CN104247058A (zh) | 2014-12-24 |
US9252338B2 (en) | 2016-02-02 |
EP3240052A1 (en) | 2017-11-01 |
EP2842176A4 (en) | 2015-11-11 |
CN104247058B (zh) | 2017-10-03 |
US20130286632A1 (en) | 2013-10-31 |
EP2842176A1 (en) | 2015-03-04 |
WO2013163573A1 (en) | 2013-10-31 |
EP2842176B1 (en) | 2018-11-07 |
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