JP2011199322A5 - - Google Patents

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JP2011199322A5
JP2011199322A5 JP2011147334A JP2011147334A JP2011199322A5 JP 2011199322 A5 JP2011199322 A5 JP 2011199322A5 JP 2011147334 A JP2011147334 A JP 2011147334A JP 2011147334 A JP2011147334 A JP 2011147334A JP 2011199322 A5 JP2011199322 A5 JP 2011199322A5
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light
emitting device
optical element
cylindrical optical
light emitting
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JP5301613B2 (ja
JP2011199322A (ja
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Claims (17)

  1. 発光装置であって、
    前記発光装置は、
    少なくとも2つの別個のセグメントを含む光透過円筒光学素子であって、前記別個のセグメントの各々は、互いに隣接した平坦な表面を有する、円筒光学素子と、
    前記円筒光学素子の前記少なくとも2つのセグメントの各々の端に隣接して配置された少なくとも1つの光放射源と、
    前記円筒光学素子内の中央縦軸に沿って配置されたダウンコンバージョン材料であって、前記光放射源によって伝送された光の透過または反射のうちの少なくとも一方のためのダウンコンバージョン材料と
    を備え、前記ダウンコンバージョン材料は、前記円筒光学素子の1つのセグメントから別のセグメントへの光の通過を可能とするように適合される、発光装置。
  2. 前記光放射源は、発光ダイオード(LED)、レーザーダイオード(LD)または共振空洞発光ダイオード(RCLED)のうちの1つを含む半導体発光ダイオードである、請求項1に記載の発光装置。
  3. 前記光放射源は、前記円筒光学素子の一つの側面端に隣接して配置される、請求項1に記載の発光装置。
  4. 前記光放射源は、互いに間隔を空けた第一の放射源と第二の放射源とを含み、前記第一の放射源および前記第二の放射源は、前記円筒光学素子の一つの側面端に近接して配置される、請求項1に記載の発光装置。
  5. 前記ダウンコンバージョン材料は、1つのスペクトル領域内で光を吸収し、別のスペクトル領域で発光する蛍光体または他の材料のうちの1つを含む、請求項1に記載の発光装置。
  6. 前記ダウンコンバージョン材料は、前記円筒光学素子の縦軸に実質的に平行に配置される、請求項1に記載の発光装置。
  7. 前記光放射源は、前記ダウンコンバージョン材料の各面に少なくとも1つの光源を含む、請求項1に記載の発光装置。
  8. 前記光源は、少なくとも1つの基板上に実装される、請求項7に記載の発光装置。
  9. 前記円筒光学素子は、前記ダウンコンバージョン材料により反射された光を受け、前記反射された光を前記円筒光学素子の外側に移送する、請求項1に記載の発光装置。
  10. 前記円筒光学素子の前記少なくとも2つの別個のセグメントの各セグメントは、固体材料から構成される、請求項1に記載の発光装置。
  11. 前記少なくとも2つの別個のセグメントは、各々、相互に実質的に類似する、請求項1に記載の発光装置。
  12. 前記ダウンコンバージョン材料は、平坦な形状である、請求項1に記載の発光装置。
  13. 前記ダウンコンバージョン材料は、光の透過および光の反射のための少なくとも第一の面を有する、請求項1に記載の発光装置。
  14. 前記ダウンコンバージョン材料は、光の透過および光の反射のための少なくとも第二の面を有する、請求項13に記載の発光装置。
  15. 発光装置であって、
    前記発光装置は、
    少なくとも2つの別個のセグメントを含む光透過円筒光学素子であって、前記別個のセグメントの各々は、互いに隣接した平坦な表面を有する、円筒光学素子と、
    前記円筒光学素子の端に隣接して配置された少なくとも1つの光放射源と、
    前記円筒光学素子内の中央縦軸に沿って配置されたダウンコンバージョン材料であって、前記光放射源によって伝送された光の透過または反射のうちの少なくとも一方のためのダウンコンバージョン材料と
    を備え、前記円筒光学素子の前記少なくとも2つの別個のセグメントのうちの第一のセグメントは、第一の表面を有し、前記円筒光学素子の前記少なくとも2つの別個のセグメントのうちの第二のセグメントは、第二の表面を有し、前記ダウンコンバージョン材料は、前記第一の表面と前記第二の表面との間に配置されている、発光装置。
  16. 前記第一の表面は、第一の平坦な表面であり、前記第二の表面は、第二の平坦な表面である、請求項15に記載の発光装置。
  17. 発光装置であって、
    前記発光装置は、
    少なくとも2つの別個のセグメントを含む光透過円筒光学素子と、
    前記円筒光学素子の端に隣接して配置された少なくとも1つの光放射源と、
    前記円筒光学素子内の中央縦軸に沿って配置されたダウンコンバージョン材料であって、前記光放射源によって伝送された光の透過または反射のうちの少なくとも一方のためのダウンコンバージョン材料と
    を備える、発光装置。
JP2011147334A 2004-05-05 2011-07-01 固体発光体およびダウンコンバージョン材料を用いる高効率光源 Active JP5301613B2 (ja)

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US56837304P 2004-05-05 2004-05-05
US60/568,373 2004-05-05
US63612304P 2004-12-15 2004-12-15
US60/636,123 2004-12-15

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JP2011199322A JP2011199322A (ja) 2011-10-06
JP2011199322A5 true JP2011199322A5 (ja) 2012-03-15
JP5301613B2 JP5301613B2 (ja) 2013-09-25

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JP2011147334A Active JP5301613B2 (ja) 2004-05-05 2011-07-01 固体発光体およびダウンコンバージョン材料を用いる高効率光源

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US (1) US7819549B2 (ja)
EP (2) EP1769193B1 (ja)
JP (2) JP5301153B2 (ja)
KR (4) KR101256919B1 (ja)
CN (2) CN1981157B (ja)
AU (2) AU2005240186B2 (ja)
BR (1) BRPI0510707B1 (ja)
CA (1) CA2565339C (ja)
HK (1) HK1149313A1 (ja)
WO (1) WO2005107420A2 (ja)

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