Krafterfassung durch Kapazitätsänderungen

    公开(公告)号:DE112013005988T5

    公开(公告)日:2015-09-03

    申请号:DE112013005988

    申请日:2013-03-15

    Applicant: APPLE INC

    Abstract: Eine Kraftsensorvorrichtung für eine elektronische Vorrichtung. Die Krafteingaben können durch Messen von Kapazitätsänderungen erkannt werden, wie gemessen durch Oberflächenbiegung einer Vorrichtung, die eine flexible berührbare Oberfläche aufweist, wodurch Biegung an einem komprimierbaren Spalt innerhalb der Vorrichtung hervorgerufen wird. Ein kapazitiver Sensor, der auf Änderungen im Abstand über den komprimierbaren Spalt reagiert. Der Sensor kann über oder unter oder innerhalb eines Anzeigeelements und über oder unter oder innerhalb einer Hintergrundbeleuchtungseinheit angeordnet sein. Die Vorrichtung kann auf Biegen, Verdrillen oder andere Verformung reagieren, um diese Nullkraftmessungen einzustellen. Die Vorrichtung kann Messung von Oberflächenfluss verwenden, der an Positionen auf der Oberfläche, die nicht direkt der angelegten Kraft unterliegen, auftritt, zum Beispiel wenn der Benutzer auf einen Teil des Rahmens oder einer Oberfläche ohne kapazitive Sensoren drückt.

    Krafterfassung durch einen Ultraschallsensor

    公开(公告)号:DE112013003674T5

    公开(公告)日:2015-04-30

    申请号:DE112013003674

    申请日:2013-03-15

    Applicant: APPLE INC

    Abstract: Eine krafterfassende Vorrichtung für Computer oder elektronische Vorrichtungen. Die Kraft wird durch Vergleichen der reflektierten Ultraschallenergie auf der Berührungsschnittstelle geschätzt. Die krafterfassende Vorrichtung ist konfiguriert, um einen Betrag der Kraft zu bestimmen, die aufgebracht wird, und Änderungen der aufgebrachten Kraftbeträge, durch den Benutzer, wenn er eine Vorrichtung kontaktiert, wie zum Beispiel eine Berührungsvorrichtung, und die in Vorrichtungen eingebaut sein kann, die Berührungserkennung, Berührungselemente einer grafischen Benutzerschnittstelle und Berührungseingabe oder -manipulation in einem Anwendungsprogramm benutzen. Zusätzlich kann die krafterfassende Vorrichtung einen Betrag der aufgebrachten Kraft bestimmen und Änderungen der aufgebrachten Kraftbeträge durch den Benutzer, wenn er eine Vorrichtung kontaktiert, wie zum Beispiel eine Berührungsvorrichtung, und in Antwort darauf zusätzliche Funktion bereitstellen, die für einen Benutzer einer Berührungsvorrichtung, eines Trackpads oder Ähnlichem zur Verfügung stehen.

    Multipoint touch surface controller

    公开(公告)号:GB2475631B

    公开(公告)日:2011-10-05

    申请号:GB201101918

    申请日:2007-04-05

    Applicant: APPLE INC

    Abstract: A multipoint touch surface controller is disclosed herein. The controller includes an integrated circuit including output circuitry for driving a capacitive multi-touch sensor and input circuitry for reading the sensor. Also disclosed herein are various noise rejection and dynamic range enhancement techniques that permit the controller to be used with various sensors in various conditions without reconfiguring hardware.

    Touch screen liquid crystal display

    公开(公告)号:AU2011201285A1

    公开(公告)日:2011-04-14

    申请号:AU2011201285

    申请日:2011-03-22

    Applicant: APPLE INC

    Abstract: Disclosed herein are liquid-crystal display (LCD) touch screens that integrate the touch sensing elements with the display circuitry. The integration may take a variety of forms. Touch sensing elements can be completely implemented within the LCD stackup but outside the not between the color filter plate and the array plate. Alternatively, some touch sensing elements can be between the color filter and array plates with other touch sensing elements not between the plates. In another alternative, all touch sensing elements can be between the color filter and array plates. The latter alternative can include both conventional and in-plane-switching (IPS) LCDs. In some forms, one or more display structures can also have a touch sensing function. Techniques for manufacturing and operating such displays, as well as various devices embodying such displays are also disclosed.

    Multipoint touch surface controller

    公开(公告)号:AU2007248332B2

    公开(公告)日:2011-03-10

    申请号:AU2007248332

    申请日:2007-04-05

    Applicant: APPLE INC

    Abstract: A multipoint touch surface controller is disclosed herein. The controller includes an integrated circuit including output circuitry for driving a capacitive multi-touch sensor and input circuitry for reading the sensor. Also disclosed herein are various noise rejection and dynamic range enhancement techniques that permit the controller to be used with various sensors in various conditions without reconfiguring hardware.

    Touch screen liquid crystal display

    公开(公告)号:GB2455208B

    公开(公告)日:2010-08-11

    申请号:GB0822136

    申请日:2007-06-08

    Applicant: APPLE INC

    Abstract: Disclosed herein are liquid-crystal display (LCD) touch screens that integrate the touch sensing elements with the display circuitry. The integration may take a variety of forms. Touch sensing elements can be completely implemented within the LCD stackup but outside the not between the color filter plate and the array plate. Alternatively, some touch sensing elements can be between the color filter and array plates with other touch sensing elements not between the plates. In another alternative, all touch sensing elements can be between the color filter and array plates. The latter alternative can include both conventional and in-plane-switching (IPS) LCDs, In some forms, one or more display structures can also have a touch sensing function. Techniques for manufacturing and operating such displays, as well as various devices embodying such displays are also disclosed.

    TOUCH SCREEN LIQUID CRYSTAL DISPLAY

    公开(公告)号:HK1133477A1

    公开(公告)日:2010-03-26

    申请号:HK09112192

    申请日:2009-12-24

    Applicant: APPLE INC

    Abstract: Disclosed herein are liquid-crystal display (LCD) touch screens that integrate the touch sensing elements with the display circuitry. The integration may take a variety of forms. Touch sensing elements can be completely implemented within the LCD stackup but outside the not between the color filter plate and the array plate. Alternatively, some touch sensing elements can be between the color filter and array plates with other touch sensing elements not between the plates. In another alternative, all touch sensing elements can be between the color filter and array plates. The latter alternative can include both conventional and in-plane-switching (IPS) LCDs. In some forms, one or more display structures can also have a touch sensing function. Techniques for manufacturing and operating such displays, as well as various devices embodying such displays are also disclosed.

    Touch screen liquid crystal display

    公开(公告)号:AU2008101178B4

    公开(公告)日:2009-07-16

    申请号:AU2008101178

    申请日:2008-12-02

    Applicant: APPLE INC

    Abstract: Disclosed herein are liquid-crystal display (LCD) touch screens that integrate the touch sensing elements with the display circuitry. The integration may take a variety of forms. Touch sensing elements can be completely implemented within the LCD stackup but outside the not between the color filter plate and the array plate. Alternatively, some touch sensing elements can be between the color filter and array plates with other touch sensing elements not between the plates. In another alternative, all touch sensing elements can be between the color filter and array plates. The latter alternative can include both conventional and in-plane- switching (IPS) LCDs. In some forms, one or more display structures can also have a touch sensing function. Techniques for manufacturing and operating such displays, as well as various devices embodying such displays are also disclosed.

    Touch screen liquid crystal display

    公开(公告)号:AU2008101178A4

    公开(公告)日:2009-01-08

    申请号:AU2008101178

    申请日:2008-12-02

    Applicant: APPLE INC

    Abstract: Disclosed herein are liquid-crystal display (LCD) touch screens that integrate the touch sensing elements with the display circuitry. The integration may take a variety of forms. Touch sensing elements can be completely implemented within the LCD stackup but outside the not between the color filter plate and the array plate. Alternatively, some touch sensing elements can be between the color filter and array plates with other touch sensing elements not between the plates. In another alternative, all touch sensing elements can be between the color filter and array plates. The latter alternative can include both conventional and in-plane- switching (IPS) LCDs. In some forms, one or more display structures can also have a touch sensing function. Techniques for manufacturing and operating such displays, as well as various devices embodying such displays are also disclosed.

    MULTIPOINT TOUCH SURFACE CONTROLLER

    公开(公告)号:CA2744952A1

    公开(公告)日:2007-11-15

    申请号:CA2744952

    申请日:2007-04-05

    Applicant: APPLE INC

    Abstract: A multipoint touch surface controller is disclosed herein. The controller includes an integrated circuit including output circuitry for driving a capacitive multi-touch sensor and input circuitry for reading the sensor. Also disclosed herein are various noise rejection and dynamic range enhancement techniques that permit the controller to be used with various sensors in various conditions without reconfiguring hardware.

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