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Publication number
JP2009541992A5
JP2009541992A5 JP2009516479A JP2009516479A JP2009541992A5 JP 2009541992 A5 JP2009541992 A5 JP 2009541992A5 JP 2009516479 A JP2009516479 A JP 2009516479A JP 2009516479 A JP2009516479 A JP 2009516479A JP 2009541992 A5 JP2009541992 A5 JP 2009541992A5
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substrate
image sensor
image area
layer
charge carriers
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JP2009516479A
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JP5295105B2 (ja
JP2009541992A (ja
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Priority claimed from US11/455,985 external-priority patent/US7728277B2/en
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Claims (4)

  1. 電荷キャリアとして正孔を使用するｐ伝導型の光検出器をそれぞれが有する複数のピクセルを有する画像エリアを伴う画像センサであって、
    （ａ）ｐ伝導型の基板、
    （ｂ）過剰な電荷キャリアを前記基板内に追いやってクロストークを低減するため、前記画像エリアに広がり、前記基板に関してあらかじめ定められた電位にバイアスされる、前記基板と前記ｐ伝導型光検出器の間のｎ伝導型の第１の層、
    （ｃ）各ピクセル内の前記第１の層内に配置される１つまたは複数の隣接する能動電子素子、および
    （ｄ）前記画像エリア外の基板内に配置され、前記画像エリアと電気的に接続されるＣＭＯＳ電子サポート回路、
    を包含する画像センサ。
  2. 請求項１に記載の画像センサであって、さらに、前記基板と前記第１の層の間に配置されるｐ−エピタキシャル層を包含し、それにおいて前記基板は、ｐ＋型であり、前記第１の層はｎ型である、画像センサ。
  3. 請求項１または２に記載の画像センサであって、前記第１の層は、過剰な電荷キャリアを前記基板内に追いやるように勾配が持たされたドーピングを含む、画像センサ。
  4. 電荷キャリアとして正孔を使用するｐ伝導型の光検出器をそれぞれが有する複数のピクセルを有する画像エリアを伴う画像センサを包含するカメラであって、前記画像センサが、
    （ａ）ｐ伝導型の基板、
    （ｂ）過剰な電荷キャリアを前記基板内に追いやってクロストークを低減するため、前記画像エリアに広がり、前記基板に関してあらかじめ定められた電位にバイアスされる、前記基板と前記ｐ伝導型光検出器の間のｎ伝導型の第１の層、
    （ｃ）各ピクセル内の前記第１の層内に配置される１つまたは複数の隣接する能動電子素子、および
    （ｄ）前記画像エリア外の基板内に配置され、前記画像エリアと電気的に接続されるＣＭＯＳ電子サポート回路、
    を包含するカメラ。
JP2009516479A 2006-06-20 2007-03-23 低クロストークｐｍｏｓピクセル構造 Active JP5295105B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/455,985 US7728277B2 (en) 2005-11-16 2006-06-20 PMOS pixel structure with low cross talk for active pixel image sensors
US11/455,985 2006-06-20
PCT/US2007/007388 WO2007149137A1 (en) 2006-06-20 2007-03-23 Pmos pixel structure with low cross talk

Publications (3)

Publication Number Publication Date
JP2009541992A JP2009541992A (ja) 2009-11-26
JP2009541992A5 true JP2009541992A5 (ja) 2010-05-06
JP5295105B2 JP5295105B2 (ja) 2013-09-18

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Family Applications (1)

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JP2009516479A Active JP5295105B2 (ja) 2006-06-20 2007-03-23 低クロストークｐｍｏｓピクセル構造

Country Status (7)

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US (2) US7728277B2 (ja)
EP (1) EP2030240B1 (ja)
JP (1) JP5295105B2 (ja)
KR (1) KR101329432B1 (ja)
CN (1) CN101473441B (ja)
TW (1) TWI427763B (ja)
WO (1) WO2007149137A1 (ja)

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