JP2010537420A5 - - Google Patents

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Publication number
JP2010537420A5
JP2010537420A5 JP2010521522A JP2010521522A JP2010537420A5 JP 2010537420 A5 JP2010537420 A5 JP 2010537420A5 JP 2010521522 A JP2010521522 A JP 2010521522A JP 2010521522 A JP2010521522 A JP 2010521522A JP 2010537420 A5 JP2010537420 A5 JP 2010537420A5
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JP
Japan
Prior art keywords
wavelength conversion
layer
conversion layer
structure according
light source
Prior art date
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JP2010521522A
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English (en)
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JP5389029B2 (ja
JP2010537420A (ja
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Publication date
Priority claimed from US11/844,176 external-priority patent/US7810956B2/en
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Publication of JP2010537420A publication Critical patent/JP2010537420A/ja
Publication of JP2010537420A5 publication Critical patent/JP2010537420A5/ja
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Publication of JP5389029B2 publication Critical patent/JP5389029B2/ja
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Claims (14)

  1. 第1の光を放射する光源と、波長変換層と、反射層とを有する構造体であって、前記波長変換層は、第1の光の経路に配され、前記光源から離れて置かれ、第1の光を吸収して、第2の光を放射する第1の波長変換物質を有し、前記波長変換層は、更に、第2の波長変換物質を有し、前記波長変換層が前記反射層と前記光源との間に配される、構造体。
  2. 前記光源が少なくとも一つの半導体発光ダイオードを有する、請求項1に記載の構造体。
  3. 前記波長変換層が非波長変換物質を更に有する、請求項1に記載の構造体。
  4. 第1の波長変換物質が前記波長変換層の第1の部分に配され、第2の波長変換物質が前記波長変換層の第2の部分に配されている、請求項に記載の構造体。
  5. 前記波長変換層が、5ミクロンと500ミクロンとの間の厚みを持つ、請求項1に記載の構造体。
  6. 前記反射層がヒートシンクの底面である、請求項1に記載の構造体。
  7. 前記反射層が前記波長変換層と直接コンタクトしている、請求項1に記載の構造体。
  8. 前記反射層と前記波長変換層との間に配された接着材層をさらに有する、請求項1に記載の構造体。
  9. 前記反射層が、前記波長変換層の側方限界にほぼ等しい側方限界を持つ、請求項1に記載の構造体。
  10. 前記反射層が、前記波長変換層の側方限界より大きい側方限界を持つ、請求項1に記載の構造体。
  11. 前記光源と前記波長変換層との間に配された透明な部材をさらに有する、請求項1に記載の構造体。
  12. 前記透明な部材の底面近くに鏡を更に有する、請求項11に記載の構造体。
  13. 前記波長変換層は、反射側壁を有するコリメート光学部品内に位置される、請求項1に記載の構造体。
  14. 前記波長変換層及び前記光源が少なくとも0.5mm離れて置かれる、請求項1に記載の構造体。
JP2010521522A 2007-08-23 2008-08-22 反射型波長変換層を含む光源 Active JP5389029B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/844,176 US7810956B2 (en) 2007-08-23 2007-08-23 Light source including reflective wavelength-converting layer
US11/844,176 2007-08-23
PCT/IB2008/053388 WO2009024952A2 (en) 2007-08-23 2008-08-22 Light source including reflective wavelength-converting layer

Publications (3)

Publication Number Publication Date
JP2010537420A JP2010537420A (ja) 2010-12-02
JP2010537420A5 true JP2010537420A5 (ja) 2011-10-06
JP5389029B2 JP5389029B2 (ja) 2014-01-15

Family

ID=40139364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010521522A Active JP5389029B2 (ja) 2007-08-23 2008-08-22 反射型波長変換層を含む光源

Country Status (8)

Country Link
US (1) US7810956B2 (ja)
EP (1) EP2193549B1 (ja)
JP (1) JP5389029B2 (ja)
KR (1) KR20100063081A (ja)
CN (1) CN101821864B (ja)
RU (1) RU2481671C2 (ja)
TW (1) TW200929615A (ja)
WO (1) WO2009024952A2 (ja)

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