Abstract: A display driver includes a driving circuit, a first switch signal output circuit that outputs a first switch signal group to one end of a switch signal line group coupled to first to N-th demultiplexers, and a second switch signal output circuit that outputs a second switch signal group to the other end of the switch signal line group. The first switch signal output circuit sets an output terminal group of the first switch signal group to a high impedance state in a transition period of a voltage level of a switch signal.

Abstract: A non-contact feed connection unit of the embodiment includes: a power supply-side inductor having a power supply-side core and a power supply-side coil wound around the power supply-side core; a power receiving-side inductor having a power receiving-side core and a power receiving-side coil wound around the power receiving-side core; a power supply-side bracket section made of non-ferromagnetic metal material covering at least a portion of the outer surface of the power supply-side core; a power receiving-side bracket section made of non-ferromagnetic metal material covering at least a portion of the outer surface of the power receiving-side core; and a gap-covering section, formed integrally with the power supply-side bracket section or the power receiving-side bracket section using non-ferromagnetic metal material, covering an outer portion of a magnetic gap that is part of a magnetic loop formed by the power supply-side core and the power receiving-side core.

Abstract: An electro-optical device is provided with a plurality of data lines, a plurality of potential lines supplied with a predetermined potential, a driving transistor controlling a current level according to the voltage between the gate and the source, a first storage capacitor which holds the voltage between the gate and a source of the driving transistor, and a light-emitting element. One data line among the plurality of data lines and one potential line among the plurality of potential lines are arranged to be adjacent to each other, and a second storage capacitor holding the potential of the one data line is formed by the one data line and the one potential line.

Abstract: An electro-optical device includes: a wiring substrate connected to an electro-optical panel; and a driving IC mounted on the wiring substrate. The driving IC includes a first wiring line extending in one direction, and the wiring substrate includes a first reinforcing line connected to both ends of the first wiring line at a position overlapping the driving IC and electrically connected in parallel with the first wiring line. For example, the first wiring line extends from an input terminal to other terminals, and the wiring substrate includes a wiring line that supplies power to the input terminal via an electrode to which the input terminal is connected and a first reinforcing line connected to the electrodes to which the other respective terminals are connected.

Abstract: Contactless power supply device of the present invention includes: contactless power supply section that supplies AC power in a contactless manner; contactless power receiving section that receives the AC power in a contactless manner; first DC transformer circuit that transforms, to DC load voltage, DC reception-power voltage obtained from the contactless power receiving section and supplies the DC load voltage to first electric load, and that has a reverse transfer function of transferring regenerative power generated by the first electric load in a reverse direction; and second DC transformer circuit that transforms the DC reception-power voltage to DC load voltage and supplies the DC load voltage to second electric load. Accordingly, the generated regenerative power is allocated and made available to the other electric load, and a power storage section is not necessary, which suppresses an increase in the weight and size of the power-receiving-side device.

Abstract: An electronic apparatus includes a processor that performs: obtaining first information related to ambient electromagnetic radiation of the electronic apparatus in an environment having at least one other electronic apparatus; and controlling operation of either one or both of the electronic apparatus and the at least one other electronic apparatus with reference to the result of the comparison of a level of ambient electromagnetic radiation of the electronic apparatus to an allowable limit of electromagnetic radiation exposure of the electronic apparatus, the level of ambient electromagnetic radiation being included in the first information obtained by the processor.

Abstract: An electro-optical device is provided with a plurality of data lines, a plurality of potential lines supplied with a predetermined potential, a driving transistor controlling a current level according to the voltage between the gate and the source, a first storage capacitor which holds the voltage between the gate and a source of the driving transistor, and a light-emitting element. One data line among the plurality of data lines and one potential line among the plurality of potential lines are arranged to be adjacent to each other, and a second storage capacitor holding the potential of the one data line is formed by the one data line and the one potential line.

Abstract: According to the present invention, a dielectric ceramic composition, which can be fired in a reducing atmosphere, has a high dielectric constant, has an electrostatic capacity exhibiting little change, when used as a dielectric layer of a ceramic electronic component such as a laminated ceramic capacitor even under a condition of 150 to 200° C., and has small dielectric losses at 25° C. and 200° C., can be provided.

Abstract: An imaging device including a board section on which imaging element is loaded, a first housing section for fixing board section from a surface on which imaging element is loaded; a second housing section for fixing board section from a surface opposite to the surface on which imaging element is loaded; and a lens section attached to the first housing section side; and the first housing section and the second housing section are fixed by attachment members so as to sandwich board section. The first housing section may be configured from board fixing member for fixing board section, and the lens attachment member for attaching lens section that is fixed to board fixing member in a positionally adjustable manner.

Abstract: A non-contact power feeding device includes a power receiving element in a power receiving-side device, a power receiving circuit that converts power received by the power receiving element, generates a motive power voltage and outputs to a motive power load, and generates a control voltage and outputs to a control load, a power feeding element that is provided in a power feeding-side device, an power supply that switches between an operational frequency during driving of the motive power load and the control load and a standby frequency during driving of the control load only, and supplies power to the power feeding element, frequency detecting sections that detect a power reception frequency of the power received by the power receiving element, and a motive power shutoff section that shuts off output of the motive power voltage when the power reception frequency changes from the operational frequency to the standby frequency.

Abstract: An electro-optical device is provided with a plurality of data lines, a plurality of potential lines supplied with a predetermined potential, a driving transistor controlling a current level according to the voltage between the gate and the source, a first storage capacitor which holds the voltage between the gate and a source of the driving transistor, and a light-emitting element. One data line among the plurality of data lines and one potential line among the plurality of potential lines are arranged to be adjacent to each other, and a second storage capacitor holding the potential of the one data line is formed by the one data line and the one potential line.

Abstract: A power supply circuit includes: a regulator configured to receive a first power supply voltage and a third power supply voltage higher than the first power supply voltage and output a regulated voltage between the first power supply voltage and the third power supply voltage based on the third power supply voltage; and an output control circuit configured to select the first power supply voltage or the regulated voltage to output as a second power supply voltage. The output control circuit outputs the first power supply voltage as the second power supply voltage when the third power supply voltage is lower than a threshold voltage, whereas the output control circuit outputs the regulated voltage as the second power supply voltage when the third power supply voltage is higher than or equal to the threshold voltage.

Abstract: An object is to cause a piezoelectric film to perform a piezoelectric operation at a higher voltage than the conventional piezoelectric film. An aspect of the present invention is a piezoelectric film, wherein a voltage at which a piezoelectric butterfly curve that is a result obtained by measuring a piezoelectric property of a piezoelectric film takes a minimum value is larger by 2 V or more than a coercive voltage of a hysteresis curve that is a result obtained by measuring a hysteresis property of said piezoelectric film. The piezoelectric film includes an anti-ferroelectric film, and a ferroelectric film formed on the anti-ferroelectric film.

Abstract: A hydraulic damping device includes a first cylinder that houses oil, a piston rod that moves in an axial direction of the first cylinder, and a piston section that generates a damping force by a movement of the piston rod. The piston section includes a piston body formed with an oil channel through which oil flows, a base valve that opens and closes the oil channel of the piston body, a ring-shaped ring valve that is provided on the base valve, and a preload spring that has a positioning section that extends radially and determines a position of the ring valve in the radial direction.

Abstract: A display driver includes a first data voltage output terminal, a first amplifier circuit configured to output a gray scale voltage during a drive time, and to output a first amplifier precharge voltage during a first precharge period, a first precharge line configured to supply a first precharge line voltage, a first amplifier switching element disposed between the first amplifier circuit and the first data voltage output terminal, and a first precharge line switching element disposed between the first precharge line and the first data voltage output terminal.

Abstract: A non-contact power supply device of the present invention includes a power supply element provided in a power supply unit, an AC power supply circuit for supplying AC power to the power supply element, a power receiving element provided in the power receiving, a power receiving circuit for outputting a received voltage, obtained by converting AC power received by the power receiving element, to an electric load, a resonance element connected to at least one of the power supply element and the power receiving element to form a resonance circuit; a power supply substrate configured to include the AC power supply circuit, a power receiving substrate configured to include the power receiving circuit, and a resonant substrate configured to include the resonant element. The non-contact power supply device having a versatile substrate configuration can be provided for multiple types of power supply elements and power receiving elements having different characteristics.

Abstract: A non-contact power feeding coil provided with a coil; and a core that forms a part of a circulating magnetic path that is interlinked to the coil, and used in at least one power feeding-side device and a power receiving-side device of a non-contact power feeding system, in which the core is configured to connect three or more core units in one row, and the core units include one or more interlinked core units that are interlinked to the coil and two non-interlinked core units that are not interlinked to the coil respectively disposed on both ends in the connection direction of the one or more interlinked core units. Thereby, it is possible to provide a non-contact power feeding coil that suppresses an increase in leakage flux.

Abstract: A power feeding coil that configures a non-contact power feeding system is provided. The power feeding coil is provided with a coil through which an AC current of a specific frequency flows, and a core that forms a section of a circulating magnetic path, which is interlinked with the coil. In the coil, a wire having an insulating covering is wound around a conductor, and a covering thickness of the insulating covering is set so that the influence of a proximity effect that occurs at the specific frequency between adjacent portions of the wire is a predetermined amount or less. According to this configuration, it is possible to freely adjust a separation distance between portions of the conductor by altering the covering thickness; and the occurrence of AC loss caused by a proximity effect may be appropriately suppressed.

Abstract: An electro-optical device is provided with a plurality of data lines, a plurality of potential lines supplied with a predetermined potential, a driving transistor controlling a current level according to the voltage between the gate and the source, a first storage capacitor which holds the voltage between the gate and a source of the driving transistor, and a light-emitting element. One data line among the plurality of data lines and one potential line among the plurality of potential lines are arranged to be adjacent to each other, and a second storage capacitor holding the potential of the one data line is formed by the one data line and the one potential line.

Abstract: A non-contact power feeding device includes multiple power feeding elements that are disposed spatially separated from one another in a movement direction, an AC power supply that supplies AC power to the power feeding elements, multiple power receiving elements that are provided in a moving body and that receive AC power in a non-contact manner, and a power receiving circuit that converts the AC power received by the power receiving elements and that outputs to an electrical load. When a length of the power feeding elements in the movement direction is LT, a separation distance between the power feeding elements is DT, a length of the power receiving elements in the movement direction is LR, and a separation distance between the power receiving elements is DR, the relationship DT?DR and the relationship (2×LR+DR)?LT are satisfied.