JP5611282B2 - 力イメージング入力のデバイスとシステム - Google Patents
力イメージング入力のデバイスとシステム Download PDFInfo
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Description
駆動トレース620のそれぞれが刺激され(かつ、キャパシタンスの対応する変化が感知トレース625を介して測定され)たならば、駆動トレース650のそれぞれが、順番に駆動され、感知トレース625が、力に関連する相互キャパシタンスの変化(すなわち、加えられた力に起因するトレース625と650との間の相互キャパシタンス変化)を判定するのに使用される。この形で、化粧層605への「タッチ」入力と「力」入力との両方のイメージを入手することができる。
(1)第1面上で第1方向に向けられた第1の複数の導電トレースを有する第1層と、 第1面上で第2方向に向けられた第2の複数の導電トレースを有する第2層と、
前記第1層と前記第2層との間に並置された変形可能な誘電体膜と
を含み、前記第1と第2の複数の導電トレースが、力が前記第1層に加えられる時にキャパシタンス・イメージを作成するように適合され、前記キャパシタンス・イメージが、前記加えられた力の強さを示す
力イメージング・タッチ・パッド。
(2)前記第1の複数の導電トレースと前記第2の複数の導電トレースが、実質的に直交する上記(1)に記載の力イメージング・タッチ・パッド。
(3)前記変形可能な誘電体膜が、
前記第1層に向かって向けられた第1面と前記第2層に向かって向けられた第2面を有する実質的に平坦な膜と、
前記実質的に平坦な膜の前記第1面に結合された第1の複数の突起した構造体と、
前記実質的に平坦な膜の前記第2面に結合された第2の複数の突起した構造体であって、前記第1の複数の突起した構造体から実質的にオフセットされている、前記第2の複数の突起した構造体と
を含む上記(1)に記載の力イメージング・タッチ・パッド。
(4)前記変形可能な誘電体膜が、
実質的に平坦な膜と、
前記実質的に平坦な膜の1面に固定された複数の変形可能ビードであって、力が前記第2層に向かって前記第1層に加えられる時に圧縮されるように適合される、前記複数の変形可能ビードと
を含む上記(1)に記載の力イメージング・タッチ・パッド。
(5)前記変形可能な誘電体膜が、1つまたは複数の熱可塑性ばねを含む上記(1)に記載の力イメージング・タッチ・パッド。
(6)前記変形可能な誘電体膜が、くぼみ付き変形可能膜を含む上記(1)に記載の力イメージング・タッチ・パッド。
(7)前記熱可塑性ばねが、ポリエチレン・テレフタレートからなる上記(5)に記載の力イメージング・タッチ・パッド。
(8)前記第1と第2の複数の導電トレースに電気的に結合された相互キャパシタンス測定回路をさらに含む上記(1)に記載の力イメージング・タッチ・パッド。
(9)第1面上で第1方向に向けられた第1の複数の導電トレースと第2面上で第2方向に向けられた第2の複数の導電トレースを有する第1層と、
実質的に前記第1方向に向けられた第3の複数の導電トレースを有する第2層と、
基部層と、
前記第1層と前記第2層との間に並置された第1変形可能膜と、
前記第2層と前記基部層との間に並置された第2変形可能膜と
を含み、前記第1と第2の複数の導電トレースが、1つまたは複数の物体が前記第1面に非常に近接するようになる時に第1キャパシタンス・イメージを作成するように適合され、前記第1キャパシタンス・イメージが、前記1つまたは複数の物体が前記第1面に対して相対的にどこに置かれているかを示し、
前記第2と第3の複数の導電トレースが、力が前記第1層に加えられる時に第2キャパシタンス・イメージを作成するように適合され、前記第2キャパシタンス・イメージが、前記加えられた力の強さを示す
力と位置イメージング・タッチ・パッド。
(10)前記第1層が、フレキシブル回路ボードを含む上記(9)に記載の力と位置イメージング・タッチ・パッド。
(11)前記第1層が、熱可塑性樹脂の1つまたは複数の層を含む上記(9)に記載の力と位置イメージング・タッチ・パッド。
(12)前記第1の複数の導電トレースと前記第2の複数の導電トレースが、実質的に直交する上記(9)に記載の力と位置イメージング・タッチ・パッド。
(13)前記第2層が、フレキシブル回路ボードを含む上記(9)に記載の力と位置イメージング・タッチ・パッド。
(14)前記第2層が、熱可塑性樹脂の1つまたは複数の層を含む上記(9)に記載の力と位置イメージング・タッチ・パッド。
(15)前記第1変形可能膜が第1の複数の突起した構造体を含み、前記第2変形可能膜が第2の複数の突起した構造体を含み、前記第1と第2の突起した構造体が、互いから実質的に空間的にオフセットされている上記(9)に記載の力と位置イメージング・タッチ・パッド。
(16)前記第1と第2の複数の突起した構造体が熱可塑性樹脂を含む上記(15)に記載の力と位置イメージング・タッチ・パッド。
(17)前記第1変形可能膜が第1の複数の変形可能ビードを含み、前記第2変形可能膜が第2の複数の変形可能ビードを含み、前記第1と第2の複数の変形可能ビードが互いから実質的に空間的にオフセットされている上記(9)に記載の力と位置イメージング・タッチ・パッド。
(18)前記変形可能ビードがエラストマ・ビードを含む上記(17)に記載の力と位置イメージング・タッチ・パッド。
(19)前記第1と第2の複数の突起した構造体のそれぞれが1つまたは複数の熱可塑性ばねを含む上記(9)に記載の力と位置イメージング・タッチ・パッド。
(20)前記熱可塑性ばねがポリエチレン・テレフタレートからなる上記(19)に記載の力と位置イメージング・タッチ・パッド。
(21)前記第1、第2、第3の複数の導電トレースに電気的に結合された相互キャパシタンス測定回路をさらに含む上記(9)に記載の力と位置イメージング・タッチ・パッド。
(22)第1方向に向けられた第1の複数の導電トレースを有する第1面と、
第2方向に向けられた第2の複数の導電トレースを有する第2面であって、前記第1と第2面が、互いに並置され、互いから電気的に絶縁される、前記第2面と、
実質的に前記第1方向に向けられた第3の複数の導電トレースを有する第3面と、
前記第2層と前記第3層との間の変形可能な膜と
を含み、前記第1と第2の複数の導電トレースが、1つまたは複数の物体が前記第1面に非常に近接する時に第1キャパシタンス・イメージを作成するように適合され、前記第1キャパシタンス・イメージが、前記1つまたは複数の物体が前記第1面に対して相対的にどこに置かれているかを示し、
前記第2と第3の複数の導電トレースが、力が前記第1面に加えられる時に第2キャパシタンス・イメージを作成するように適合され、前記第2キャパシタンス・イメージが、前記加えられた力の強さを示す
力と位置イメージング・タッチ・パッド。
(23)前記第1と第2面が、共通の層の面である上記(22)に記載の力と位置イメージング・タッチ・パッド。
(24)前記共通の層が、フレキシブル回路ボードを含む上記(23)に記載の力と位置イメージング・タッチ・パッド。
(25)前記共通の層が、熱可塑性樹脂の1つまたは複数の層を含む上記(23)に記載の力と位置イメージング・タッチ・パッド。
(26)前記第1の複数の導電トレースと前記第2の複数の導電トレースが実質的に直交する上記(22)に記載の力と位置イメージング・タッチ・パッド。
(27)前記第3面が、熱可塑性樹脂を含む上記(22)に記載の力と位置イメージング・タッチ・パッド。
(28)前記変形可能な膜が、
前記第1の複数の導電トレースに向かって向けられた第1面と前記第3の複数の導電トレースに向かって向けられた第2面とを有する実質的に平坦な膜と、
前記実質的に平坦な膜の前記第1面に結合された第1の複数の突起した構造体と、
前記実質的に平坦な膜の前記第2面に結合された第2の複数の突起した構造体であって、前記第1の複数の突起した構造体から実質的に空間的にオフセットされている、前記第2の複数の突起した構造体と
を含む上記(22)に記載の力と位置イメージング・タッチ・パッド。
(29)前記変形可能な膜が、
実質的に平坦な膜と、
前記実質的に平坦な膜の1面に固定された複数の変形可能ビードであって、力が前記第2層に向かって前記第1層に加えられる時に圧縮されるように適合される、前記複数の変形可能ビードと
を含む上記(22)に記載の力と位置イメージング・タッチ・パッド。
(30)前記変形可能な膜がくぼみ付き変形可能膜を含む上記(22)に記載の力と位置イメージング・タッチ・パッド。
(31)前記変形可能ビードがポリマを含む上記(29)に記載の力と位置イメージング・タッチ・パッド。
(32)前記変形可能な膜が1つまたは複数の熱可塑性ばねを含む上記(22)に記載の力と位置イメージング・タッチ・パッド。
(33)前記熱可塑性樹脂がポリエチレン・テレフタレートからなる上記(32)に記載の力と位置イメージング・タッチ・パッド。
(34)前記第1、第2、第3の複数の導電トレースに電気的に結合された相互キャパシタンス測定回路をさらに含む上記(22)に記載の力と位置イメージング・タッチ・パッド。
(35)処理ユニットと、
前記処理ユニットに機能的に結合されたディスプレイ・ユニットと、
前記処理ユニットに機能的に結合された相互キャパシタンス測定回路と、
上記(9)と(22)のうちの一項に記載の、前記相互キャパシタンス測定回路に機能的に結合された力と位置イメージング・タッチ・パッドと
を含む電子デバイス。
(36)前記電子デバイスがコンピュータ・システムからなる上記(35)に記載の電子デバイス。
(37)前記電子デバイスが携帯電話機からなる上記(35)に記載の電子デバイス。
(38)前記電子デバイスが、携帯情報端末からなる上記(35)に記載の電子デバイス。
(39)第1面上で第1方向に向けられた第1の複数の導電トレースを有する第1層と、
第1面と第2面を有する変形可能な誘電体膜であって、前記第1面が、前記第1層に並置され、前記第2面が、第2方向に向けられた第2の複数の導電トレースを有する、前記変形可能な誘電体膜と
を含み、前記第1と第2の複数の導電トレースが、力が前記第1層に加えられる時にキャパシタンス・イメージを作成するように適合され、前記キャパシタンス・イメージが、前記加えられた力の強さを示す
力イメージング・タッチ・パッド。
(40)前記第1の複数の導電トレースと前記第2の複数の導電トレースが実質的に直交する上記(39)に記載の力イメージング・タッチ・パッド。
(41)前記変形可能な誘電体膜が、
前記第1と第2面を有する実質的に平坦な膜と、
前記実質的に平坦な膜の前記第1面に結合された第1の複数の突起した構造体と、
前記実質的に平坦な膜の前記第2面に結合された第2の複数の突起した構造体であって、前記第1の複数の突起した構造体から実質的にオフセットされている、前記第2の複数の突起した構造体と
を含む上記(39)に記載の力イメージング・タッチ・パッド。
(42)前記変形可能な誘電体膜が、
前記第1と第2面を有する実質的に平坦な膜と、
前記実質的に平坦な膜の1面に固定された複数の変形可能ビードであって、力が前記第2層に向かって前記第1層に加えられる時に圧縮されるように適合される、前記複数の変形可能ビードと
を含む上記(39)に記載の力イメージング・タッチ・パッド。
(43)前記第1と第2の複数の導電トレースに電気的に結合された相互キャパシタンス測定回路をさらに含む上記(39)に記載の力イメージング・タッチ・パッド。
(44)前記第1層の第2面上の第3の複数の導電トレースをさらに含み、前記変形可能な誘電体膜が、前記第1の複数の導電トレースよりも前記第3の複数の導電トレースの近くに並置され、前記第3の複数の導電トレースが第3方向に向けられ、さらに、前記第1と第3の複数の導電トレースが、物体が前記第1層に接触するようにされる時に、キャパシタンス・イメージを作成するように適合され、前記キャパシタンス・イメージが、前記第1層の前記第1面に対する相対的な、前記物体が前記第1面に接触する位置を示す上記(39)に記載の力イメージング・タッチ・パッド。
(45)前記第1と第3方位が実質的に同一であり、前記第2方位がこれらに対して実質的に直交である上記(44)に記載の力イメージング・タッチ・パッド。
(46)第1面上で第1方向に向けられた第1の複数の導電トレースと第2面上で第2方向に向けられた第2の複数の導電トレースを有する第1層と、
第1面と第2面を有する変形可能な誘電体膜であって、前記第1面が前記第1層に並置され、前記第2面が実質的に前記第1方向に向けられた第3の複数の導電トレースを有する、前記変形可能な誘電体膜と、
前記変形可能な誘電体膜の前記第2面に並置された基部層と
を含み、前記第1と第2の複数の導電トレースが、1つまたは複数の物体が前記第1面に非常に近接するようにされる時に、第1キャパシタンス・イメージを作成するように適合され、前記第1キャパシタンス・イメージが、前記1つまたは複数の物体が前記第1面に対して相対的にどこに置かれるかを示し、
前記第2と第3の複数の導電トレースが、力が前記第1層に加えられる時に、第2キャパシタンス・イメージを作成するように適合され、前記第2キャパシタンス・イメージが前記加えられた力の強さを示す
力と位置イメージング・タッチ・パッド。
(47)前記第1層がフレキシブル回路ボードを含む上記(46)に記載の力と位置イメージング・タッチ・パッド。
(48)前記第1層が熱可塑性樹脂の1つまたは複数の層を含む上記(46)に記載の力と位置イメージング・タッチ・パッド。
(49)前記第1の複数の導電トレースと前記第2の複数の導電トレースが実質的に直交する上記(46)に記載の力と位置イメージング・タッチ・パッド。
(50)前記第2層がフレキシブル回路ボードを含む上記(46)に記載の力と位置イメージング・タッチ・パッド。
(51)前記第2層が熱可塑性樹脂の1つまたは複数の層を含む上記(46)に記載の力と位置イメージング・タッチ・パッド。
(52)前記変形可能な膜が、前記変形可能な膜の前記第1面に並置された第1の複数の突起した構造体と、前記変形可能な膜の前記第2面に並置された第2の複数の突起した構造体とを含み、前記第1と第2の複数の突起した構造体が、互いから実質的に空間的にオフセットされている上記(46)に記載の力と位置イメージング・タッチ・パッド。
(53)前記第1と第2の複数の突起した構造体が、熱可塑性樹脂を含む上記(52)に記載の力と位置イメージング・タッチ・パッド。
(54)前記変形可能な膜が、さらに、第1の複数の変形可能ビードを含む上記(46)に記載の力と位置イメージング・タッチ・パッド。
(55)前記変形可能ビードがエラストマ・ビードを含む上記(54)に記載の力と位置イメージング・タッチ・パッド。
(56)前記第1、第2、第3の複数の導電トレースに電気的に結合された相互キャパシタンス測定回路をさらに含む上記(46)に記載の力と位置イメージング・タッチ・パッド。
(57)ディスプレイ要素と、
その第1面上で第1方向に向けられた第1の複数の実質的に透明の導電トレースを有する第1層であって、前記ディスプレイ要素の第1面に隣接する、前記第1層と、
その第1面上で第2方向に向けられた第2の複数の実質的に透明の導電トレースを有する第2層であって、前記第1層が、前記第2層と前記ディスプレイ要素との間に並置される、前記第2層と、
前記第1層と前記第2層との間に並置された、変形可能な実質的に透明の誘電体膜と
を含み、前記第1と第2の複数の導電トレースが、力が前記第2層に加えられる時にキャパシタンス・イメージを作成するように適合され、前記キャパシタンス・イメージが前記加えられた力の強さを示す
力イメージング・ディスプレイ。
(58)前記ディスプレイ要素が、液晶ディスプレイ要素を含む上記(57)に記載の力イメージング・ディスプレイ。
(59)前記第1と第2層が、インジウム酸化スズ・トレースを含む上記(57)に記載の力イメージング・ディスプレイ。
(60)前記第1の複数の実質的に透明の導電トレースと前記第2の複数の実質的に透明の導電トレースが実質的に直交する上記(57)に記載の力イメージング・ディスプレイ。
(61)前記実質的に透明の変形可能な誘電体膜が、
前記第1層に向かって向けられた第1面と前記第2層に向かって向けられた第2面を有する実質的に平坦な膜と、
前記実質的に平坦な膜の前記第1面に結合された第1の複数の突起した構造体と、
前記実質的に平坦な膜の前記第2面に結合された第2の複数の突起した構造体であって、前記第1の複数の突起した構造体から実質的にオフセットされている、前記第2の複数の突起した構造体と
を含む上記(57)に記載の力イメージング・ディスプレイ。
(62)前記実質的に透明の変形可能な誘電体膜が、
実質的に平坦な膜と、
前記実質的に平坦な膜の1面に固定された複数の変形可能ビードであって、前記変形可能ビードが、力が前記第2層に向かって前記第1層に加えられる時に圧縮されるように適合される、前記複数の変形可能ビードと
を含む上記(57)に記載の力イメージング・ディスプレイ。
Claims (11)
- 第1の表面上の力入力を受け取る第1の部材であって、前記力入力の位置を検出するための駆動信号を受け取るように構成された第1の導電性素子を含む、第1の部材と、
第2の表面上の複数の感知トレースと、
前記力入力の強度を検出するための第2の駆動信号を受け取るように構成された第2の導電性素子を含む第2の部材と、を備え、
前記第2の部材は、機構を介して前記第1の部材と空間的に分離され、前記第1の表面によって前記力入力が受け取られたとき、前記機構により前記第1及び第2の部材が接近し、
前記第1の部材及び前記複数の感知トレースは、前記力入力の前記位置のイメージに関する情報を生成するように構成され、前記第2の部材及び前記複数の感知トレースは、前記力入力の前記強度のイメージに関する情報を生成するように構成される、位置及び力イメージングシステム。 - 前記第1の導電性素子が、第1の複数の導電トレースを含む、請求項1に記載の位置及び力イメージングシステム。
- 前記第1の部材と前記第2の部材の間に配置された変形可能な部材をさらに備え、
前記変形可能な部材が前記機構を提供する、請求項1に記載の位置及び力イメージングシステム。 - 前記変形可能な部材が誘電体膜を含む、請求項3に記載の位置及び力イメージングシステム。
- 前記第2の部材に隣接する基部層をさらに備える、請求項1に記載の位置及び力イメージングシステム。
- 前記機構は、少なくとも部分的に前記第1の部材と前記第2の部材の間に配置され、前記第1及び第2の部材の少なくとも一部と接触する変形可能な部材を備える、請求項1に記載の位置及び力イメージングシステム。
- 前記第2の導電性素子が、第2の複数の導電トレースを含む、請求項2に記載の位置及び力イメージングシステム。
- 前記複数の感知トレースは、第1の時間の間、前記力入力の前記位置を感知するように構成され、第2の時間の間、前記力入力の前記強度を感知するように構成される、請求項1に記載の位置及び力イメージングシステム。
- 前記情報を受け取り、前記力入力の前記強度及び位置のイメージを算出し、前記力入力の前記強度及び位置のイメージを表す信号を送信するように構成されたコントローラをさらに備える、請求項1に記載の位置及び力イメージングシステム。
- 前記信号を受信して、前記力入力の前記強度及び位置のイメージに基づいて、コマンドアクション及び制御アクションを実行するホストプロセッサをさらに備える、請求項9に記載の位置及び力イメージングシステム。
- 前記コマンドアクション及び制御アクションは、ディスプレイユニットに表示された物体を選択することを含む、請求項10に記載の位置及び力イメージングシステム。
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-
2006
- 2006-03-30 US US11/278,080 patent/US7538760B2/en active Active
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2007
- 2007-03-16 EP EP14193581.7A patent/EP2853994A3/en not_active Withdrawn
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- 2007-03-28 TW TW096110871A patent/TWI396124B/zh active
- 2007-03-29 JP JP2007089753A patent/JP4545168B2/ja not_active Expired - Fee Related
- 2007-03-30 CN CN2008101709772A patent/CN101436111B/zh active Active
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EP1840715A2 (en) | 2007-10-03 |
TWI396124B (zh) | 2013-05-11 |
US20070229464A1 (en) | 2007-10-04 |
EP2853994A3 (en) | 2015-09-16 |
US20150286332A1 (en) | 2015-10-08 |
US9069404B2 (en) | 2015-06-30 |
JP4545168B2 (ja) | 2010-09-15 |
TWI341980B (en) | 2011-05-11 |
JP2010113738A (ja) | 2010-05-20 |
CN101046720A (zh) | 2007-10-03 |
JP2012195010A (ja) | 2012-10-11 |
TW200805112A (en) | 2008-01-16 |
TW201115392A (en) | 2011-05-01 |
CN101436111B (zh) | 2012-08-15 |
TWI436237B (zh) | 2014-05-01 |
US7538760B2 (en) | 2009-05-26 |
TWI554925B (zh) | 2016-10-21 |
EP1840715A3 (en) | 2007-12-19 |
TW200802059A (en) | 2008-01-01 |
CN101436111A (zh) | 2009-05-20 |
JP2007272898A (ja) | 2007-10-18 |
EP2853994A2 (en) | 2015-04-01 |
US20090231305A1 (en) | 2009-09-17 |
CN100485597C (zh) | 2009-05-06 |
TW201337701A (zh) | 2013-09-16 |
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