JP2008516463A5 - - Google Patents

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JP2008516463A5
JP2008516463A5 JP2007536779A JP2007536779A JP2008516463A5 JP 2008516463 A5 JP2008516463 A5 JP 2008516463A5 JP 2007536779 A JP2007536779 A JP 2007536779A JP 2007536779 A JP2007536779 A JP 2007536779A JP 2008516463 A5 JP2008516463 A5 JP 2008516463A5
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led
central axis
led package
package according
reflective surface
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JP2008516463A (ja
JP5203706B2 (ja
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Priority claimed from PCT/US2005/036438 external-priority patent/WO2006044328A1/en
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Claims (14)

  1. 発光ダイオード(LED)パッケージであって、
    軸を中心としたパターンで光を出力するLED構造と、
    中心軸を有し、かつ前記LEDから光を受け取るように前記LED構造に対して位置付けされた光結合デバイスと
    を備え、
    前記光結合デバイスは、前記中心軸に対して実質的に円柱形の第1の誘電体境界面、および反射面を備え、
    前記第1の誘電体境界面は、前記LED構造からの光の第1の部分を受け取り、前記反射面の方に方向付け、
    前記反射面は、前記第1の誘電体境界面から前記光を受け取り、前記中心軸に対して実質的に垂直な方向で前記光結合デバイスを出て行くように前記第1の誘電体境界面の方に方向付けることを特徴とする発光ダイオード(LED)パッケージ。
  2. 前記光結合デバイスは、前記LED構造からの光の第2の部分を受け取り、かつ前記光結合デバイスから前記中心軸に対して実質的に垂直な方向に屈折させる第2の誘電体境界面をさらに備えることを特徴とする請求項1に記載のLEDパッケージ。
  3. 前記第2の誘電体境界面は、凸状であることを特徴とする請求項2に記載のLEDパッケージ。
  4. 前記反射面は、前記第1の誘電体境界面で画定された円柱の中に延びていることを特徴とする請求項1に記載のLEDパッケージ。
  5. 前記反射面は、実質的に線状であり、かつ前記中心軸に対して斜めに傾いていることを特徴とする請求項4に記載のLEDパッケージ。
  6. 前記反射面を形成する複数の表面のうちの少なくとも1つは、凹状であることを特徴とする請求項1に記載のLEDパッケージ。
  7. 前記反射面は、
    前記誘電体境界面から前記光の第1の部分を受け取る前記中心軸に対して斜めに傾いた第1の部分と、
    前記LED構造から光の別の部分を受け取り、前記中心軸に対して実質的に垂直な方向に前記第1の誘電体境界面に向けて方向付ける、前記中心軸に対して斜めに傾いた第2の部分と
    を備えることを特徴とする請求項1に記載のLEDパッケージ。
  8. 前記反射面の前記第1の部分は、凸状であることを特徴とする請求項7に記載のLEDパッケージ。
  9. 前記反射面の前記第2の部分は、凸状であることを特徴とする請求項7に記載のLEDパッケージ。
  10. 前記第2の部分は、前記第1の部分と異なる角度で前記中心軸に対して斜めに傾いていることを特徴とする請求項7に記載のLEDパッケージ。
  11. 前記反射面は、前記第1の誘電体境界面で屈折された光の部分を受け取り、前記中心軸に対して実質的に垂直な方向に前記中心軸から遠ざかるように方向付ける第3の部分をさらに備えることを特徴とする請求項7に記載のLEDパッケージ。
  12. 前記第3の部分は、前記反射面の前記第1の部分または前記第2の部分のいずれかと異なる角度で前記中心軸に対して斜めに傾いていることを特徴とする請求項11に記載のLEDパッケージ。
  13. 前記第3の部分は、前記反射面の中心軸に対して実質的に垂直であることを特徴とする請求項11に記載のLEDパッケージ。
  14. 前記LED構造は、基部構造と、前記基部構造の上のLEDとを備え、
    前記光結合デバイスは、前記LEDおよび前記基部構造の上に位置付けされていることを特徴とする請求項1に記載のLEDパッケージ。
JP2007536779A 2004-10-12 2005-10-11 側面発光用光結合デバイス Active JP5203706B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US61808104P 2004-10-12 2004-10-12
US60/618,081 2004-10-12
PCT/US2005/036438 WO2006044328A1 (en) 2004-10-12 2005-10-11 Side-emitting optical coupling device

Publications (3)

Publication Number Publication Date
JP2008516463A JP2008516463A (ja) 2008-05-15
JP2008516463A5 true JP2008516463A5 (ja) 2008-07-24
JP5203706B2 JP5203706B2 (ja) 2013-06-05

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JP2007536779A Active JP5203706B2 (ja) 2004-10-12 2005-10-11 側面発光用光結合デバイス

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US (2) US8541795B2 (ja)
EP (2) EP1805812B1 (ja)
JP (1) JP5203706B2 (ja)
KR (1) KR101203311B1 (ja)
AU (1) AU2005295913B2 (ja)
TW (1) TWI370217B (ja)
WO (1) WO2006044328A1 (ja)

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