A touch panel according to the embodiment includes a substrate including an effective area and a dummy area surrounding the effective area; a transparent electrode on the substrate; and an outer dummy layer on the dummy area, wherein the outer dummy layer comprises a piezoelectric material.

A rain detection device for sensing rain drops on a surface includes at least one sensor unit and at least one evaluation unit. The sensor unit includes at least one capacitive sensor element. The sensor element is configured such that a capacitance characteristic of the sensor element changes based on an object contacting the surface. The evaluation unit is configured to detect rain drops on the surface based on a differential signal of the sensor element. The evaluation unit is configured to detect a rain drop on the surface based on a symmetry characteristic of the differential signal with respect to a zero point.

The present application provides a capacitance detection module, a method and an electronic device, including: a sensing module and detecting circuit; a first sensing unit is disposed on the first surface of the sensing module, and a second sensing unit is disposed on the second surface of the sensing module; the first sensing unit and the second sensing unit are respectively connected to the detecting circuit; the detecting circuit is configured to determine, according to the capacitance value of the first sensing unit and the capacitance value of the second sensing unit, the wearing state of the user to the device having the capacitance detection module. Thereby the problem that the capacitance detection is affected by temperature is avoided.

The present disclosure describes a differential shield capacitive sensor design. The sensor design uses a differential measurement to measure capacitance and a pair of traces are used to differentially reject the response of the sensor traces and balance any parasitic capacitances. In some embodiments, the sensor design includes a differential sensor design on a bottom side of a flex circuit to differentially balance the environment and reject noise coupling to the sensor. The top side of the flex circuit can include a single ended design for proper environment sensing. The spatial arrangement and size of the sensors may vary depending on the application.

A capacitive sensor device with an electrode system has a first transmitting electrode and a first reception electrode, wherein the first transmitting electrode can be brought into capacitive coupling with the first reception electrode, and a second transmitting electrode and a second reception electrode, wherein the second transmitting electrode can be brought into capacitive coupling with the second reception electrode, a signal generator for feeding the first transmitting electrode with a first electric alternating signal and the second transmitting electrode with a second electric alternating signal, and a signal processing device, which is coupled with the first reception electrode and with the second reception electrode, and which is adapted to form a first measurement variable from the difference between a first electric value tapped at the first reception electrode and a second electric value tapped at the second reception electrode.

The present invention relates to a composition exhibiting a bile-salt hydrolase activity for its use for the treatment or the prevention of giardiasis, said composition comprising a bile-salt hydrolase (BSH) enzyme, a bacterium able to secrete a BSH, a recombinant host cell able to secrete a BSH, or a combination thereof. The present invention also relates to the use of a composition exhibiting a BSH activity for the treatment or the prevention of giardiasis, and to a pharmaceutical composition or a food composition comprising, as an active principle, a BSH, a lactic acid bacterium able to secrete a BSH, or a recombinant host cell able to secrete a BSH.

A sensor system for the capacitive detection of obstacles, having a capacitive sensor with conductive elements and a control circuit connected thereto. The control circuit has a bridge circuit, and a first end of the bridge branch is connected to a conductive element of the sensor positioned upstream in the direction of detection and a second end of the bridge branch is connected to a conductive element of the sensor positioned downstream in the direction of detection. A control signal is generated by a control section of the control circuit and the sum of impedances of the bridge circuit connected to the first end of the bridge branch is less than the sum of impedances of the bridge circuit connected to the second end of the bridge branch. An electronic evaluation unit is provided to evaluate a voltage difference between the first and second ends of the bridge branch.

The present invention relates to a composition exhibiting a bile-salt hydrolase activity for its use for the treatment or the prevention of giardiasis, said composition comprising a bile-salt hydrolase (BSH) enzyme, a bacterium able to secrete a BSH, a recombinant host cell able to secrete a BSH, or a combination thereof. The present invention also relates to the use of a composition exhibiting a BSH activity for the treatment or the prevention of giardiasis, and to a pharmaceutical composition or a food composition comprising, as an active principle, a BSH, a lactic acid bacterium able to secrete a BSH, or a recombinant host cell able to secrete a BSH.

Provided are a capacitance detection apparatus and an electronic device. The capacitance detection apparatus includes: a chip; and a detection electrode layer, where the detection electrode layer is integrally disposed with the chip and electrically connected to the chip, the detection electrode layer includes at least one detection electrode configured to form at least one capacitance detection channel, the at least one capacitance detection channel is respectively configured to output at least one capacitance detection signal, and the chip is configured to process the at least one capacitance detection signal.

Provided are a capacitance detection apparatus and an electronic device. The capacitance detection apparatus includes: a chip; and a detection electrode layer, where the detection electrode layer is integrally disposed with the chip and electrically connected to the chip, the detection electrode layer includes at least one detection electrode configured to form at least one capacitance detection channel, the at least one capacitance detection channel is respectively configured to output at least one capacitance detection signal, and the chip is configured to process the at least one capacitance detection signal.