JP5739769B2 - 加熱アレイを有するマイクロエレクトロニクスデバイス - Google Patents
加熱アレイを有するマイクロエレクトロニクスデバイス Download PDFInfo
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Description
I=m・(V-Vthres)2
I=constant・m・(Vpower-V-Vthre)2
Claims (34)
- a)1のキャビティを有する試料室と、
b)前記試料室内の試料の特性を検知する複数のセンサ素子を有する検知アレイであって、前記試料室内の一方の側に配される検知アレイと、
c)電気エネルギーにより駆動されると、前記試料室の前記キャビティ内の温度を調整するために、前記試料室の前記キャビティ内の個々のサブ領域と熱を交換する複数の加熱素子を有する加熱アレイであって、前記試料室内の前記検知アレイと対向する側に配され、前記加熱素子が前記センサ素子に対し位置合わせされ、前記加熱素子の各々が前記キャビティ内の当該サブ領域と熱を交換することにより前記キャビティ内全体に一様に予め決められた時間的な温度プロファイルが生成されるように、各加熱素子の駆動が制御される、加熱アレイと、
d)前記試料室内の試料の検知の最中又は前に、前記試料室の前記キャビティ内に前記予め決められた時間的な温度プロファイルが生成され維持されるように、前記加熱素子を選択的に駆動する制御ユニットと、
を有するマイクロエレクトロニクスセンサデバイス。 - 前記制御ユニットは更に、予め決められた時間的且つ空間的な温度プロファイルが前記キャビティ内全体で達成されるように、各加熱素子を駆動するように適応される、請求項1に記載のマイクロエレクトロニクスセンサデバイス。
- 前記検知アレイ及び前記加熱アレイにおける前記素子の配列が同一である、請求項1に記載のマイクロエレクトロニクスセンサデバイス。
- 2以上の加熱素子が、各々のセンサ素子に関連付けられる、請求項1に記載のマイクロエレクトロニクスセンサデバイス。
- 前記検知アレイは、少なくとも1つの光学的、磁気的又は電気的なセンサ素子を有する、請求項1に記載のマイクロエレクトロニクスセンサデバイス。
- 第2の加熱アレイをさらに有し、前記加熱アレイ及び前記第2の加熱アレイは、前記試料室のそれぞれ異なる側に配される、請求項1に記載のマイクロエレクトロニクスセンサデバイス。
- 前記第2の加熱アレイ及び前記検知アレイは、前記試料室の同じ側に配され、前記第2の加熱アレイは、前記検知アレイ上におかれるように配され、又は1つの層にマージされる、請求項6に記載のマイクロエレクトロニクスセンサデバイス。
- 前記検知アレイは、前記第2の加熱アレイと前記試料室との間に配される、請求項7に記載のマイクロエレクトロニクスセンサデバイス。
- 前記制御ユニットは、前記加熱アレイの外側に位置しており、電気エネルギーを選択的に伝える電源ラインによって前記加熱素子に接続される、請求項1に記載のマイクロエレクトロニクスセンサデバイス。
- 前記制御ユニットは、前記制御ユニットを前記電源ラインに結合するデマルチプレクサを有する、請求項9に記載のマイクロエレクトロニクスセンサデバイス。
- 各々の前記加熱素子は、局所駆動ユニットに関連付けられ、前記駆動ユニットは、前記加熱素子のところに位置し、前記加熱素子に結合される、請求項1に記載のマイクロエレクトロニクスセンサデバイス。
- すべての前記局所駆動ユニットは、共通電源ラインに結合され、すべての前記加熱素子は、別の共通電源ラインに結合される、請求項11に記載のマイクロエレクトロニクスセンサデバイス。
- 前記制御ユニットの一部は、前記加熱アレイの外側に位置しており、制御信号を伝えるために制御ラインを介して前記局所駆動ユニットに接続される、請求項11に記載のマイクロエレクトロニクスセンサデバイス。
- 前記制御信号は、パルス幅変調される、請求項13に記載のマイクロエレクトロニクスセンサデバイス。
- 前記局所駆動ユニットは、前記制御信号の情報を記憶するメモリを有する、請求項13に記載のマイクロエレクトロニクスセンサデバイス。
- 前記局所駆動ユニットは、それらの個別の特性のバリエーションを補償する手段を有する、請求項11に記載のマイクロエレクトロニクスセンサデバイス。
- 少なくとも1つの局所駆動ユニットは、
I=m・(V-Vthres)2
に従って、所与の入力電圧Vに対して、出力電流Iを生成するトランジスタを有し、上式で、m及びVthresは、前記トランジスタの個別の特性である、請求項16に記載のマイクロエレクトロニクスセンサデバイス。 - 前記局所駆動ユニットの各々は、キャパシタを有し、前記キャパシタは、前記トランジスタの制御ゲート、及びVthresを補償し及び/又は予め決められた電流Iを生成するように前記トランジスタを駆動する電圧に前記キャパシタをチャージする回路に結合される、請求項17に記載のマイクロエレクトロニクスセンサデバイス。
- 前記加熱素子は、抵抗ストリップ、透明電極、ペルティエ素子、高周波加熱電極又は放射加熱電極を有する、請求項1に記載のマイクロエレクトロニクスセンサデバイス。
- 好適にはペルティエ素子又は冷却された塊体である、前記加熱アレイ及び/又は前記試料室と熱接触する冷却ユニットを有する、請求項1に記載のマイクロエレクトロニクスセンサデバイス。
- 前記加熱素子の少なくとも1つは、前記試料室から熱を除去するように適応される、請求項1に記載のマイクロエレクトロニクスセンサデバイス。
- 好適には前記加熱アレイに組み込まれる、少なくとも1つの温度センサを有する、請求項1に記載のマイクロエレクトロニクスセンサデバイス。
- 少なくとも1つの前記加熱素子は、前記温度センサとして動作されることができる、請求項22に記載のマイクロエレクトロニクスセンサデバイス。
- 前記制御ユニットは、前記温度センサに結合されており、前記試料室内の予め決められた温度プロファイルに従って、閉ループで前記加熱素子を制御するように適応される、請求項22に記載のマイクロエレクトロニクスセンサデバイス。
- 好適にはポンプ又はバルブである、前記試料室内の流体のフロー及び/又は粒子の移動を制御するマイクロメカニカルな又は電気的な装置を有する、請求項1に記載のマイクロエレクトロニクスセンサデバイス。
- 前記加熱素子のうち少なくとも1つは、熱毛管によって、前記試料室内に流体のフローを生成するように適応される、請求項1に記載のマイクロエレクトロニクスセンサデバイス。
- 前記試料室は、熱絶縁によって、少なくとも2つのコンパートメントに分けられる、請求項1に記載のマイクロエレクトロニクスセンサデバイス。
- 電気的絶縁層及び/又は生体適合層が、前記試料室と前記加熱アレイ及び/又は前記検知アレイとの間に配される、請求項1に記載のマイクロエレクトロニクスセンサデバイス。
- 前記制御ユニットは、選択可能な強度及び/又は周波数の交流によって、前記加熱素子を駆動するように適応される、請求項1に記載のマイクロエレクトロニクスセンサデバイス。
- 薄膜エレクトロニクスにおいて実現される、請求項1に記載のマイクロエレクトロニクスセンサデバイス。
- 好適にはアクティブマトリックスアプローチである大面積エレクトロニクスマトリックスアプローチが、前記加熱素子及び/又は前記センサ素子と接触するために使用される、請求項1に記載のマイクロエレクトロニクスセンサデバイス。
- 行単位アドレッシングアプローチが使用される、請求項31に記載のマイクロエレクトロニクスセンサデバイス。
- 前記試料室と前記加熱アレイ及び/又は前記検知アレイとの間のインタフェースが、前記アレイの前記素子のパターンに合わせて調整されるパターンで化学的にコーティングされる、請求項1に記載のマイクロエレクトロニクスセンサデバイス。
- 請求項1乃至請求項33のいずれか1項に記載のマイクロエレクトロニクスセンサデバイスの、分子診断、生物学的試料解析、化学的試料解析、食品解析又は法科学解析のための使用。
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JP2009500990A Expired - Fee Related JP5133971B2 (ja) | 2006-03-21 | 2007-03-16 | 加熱アレイを有するマイクロエレクトロニクスデバイス |
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- 2007-03-01 JP JP2009500970A patent/JP2009529908A/ja active Pending
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EP1999272B1 (en) | 2017-11-01 |
WO2007107892A1 (en) | 2007-09-27 |
EP1998886A1 (en) | 2008-12-10 |
WO2007107947A1 (en) | 2007-09-27 |
JP5133971B2 (ja) | 2013-01-30 |
US8323570B2 (en) | 2012-12-04 |
JP2009530635A (ja) | 2009-08-27 |
EP1998886B1 (en) | 2011-06-15 |
WO2007107934A1 (en) | 2007-09-27 |
US20100167959A1 (en) | 2010-07-01 |
ATE512714T1 (de) | 2011-07-15 |
JP2009529908A (ja) | 2009-08-27 |
EP1999272A1 (en) | 2008-12-10 |
US20100156444A1 (en) | 2010-06-24 |
EP1999273A1 (en) | 2008-12-10 |
US8683877B2 (en) | 2014-04-01 |
US20100229656A1 (en) | 2010-09-16 |
JP2011237454A (ja) | 2011-11-24 |
JP2009529909A (ja) | 2009-08-27 |
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