Abstract: A shift register circuit that controls back gate voltage of a transistor with a simple configuration and at a low cost, and a display panel. In the shift register circuit, shift registers include: an output circuit, a charge and discharge circuit, a first power supply terminal, and at least one back gate voltage generation circuit. The output circuit or the charge and discharge circuit includes at least one transistor. The back gate voltage generation circuit includes a back gate node. The back gate node is connected to the back gate electrode of the transistor. The back gate voltage generation circuit changes a voltage of the back gate node according to a voltage of a gate electrode of the transistor. The back gate voltage generation circuit is supplied with a drive voltage from the first power supply terminal.

Abstract: A touch panel according to the present invention includes a touch sensor substrate having a touch sensor portion in the central portion of the touch sensor substrate and having a first electrode and a second electrode in the inner peripheral portion of the touch sensor substrate, a protective plate to cover the front surface of the touch sensor substrate, a dielectric sheet provided between the touch sensor substrate and the protective plate, and a conductive member disposed at a position so as to face the first electrode and the second electrode, wherein the first electrode, the second electrode, and the conductive member constitute a pressure-sensitive sensor. With this structure, a touch panel having a pressure-sensitive sensor and a display device provided with the touch panel can be manufactured without an increase in the manufacturing time.

Abstract: Tactile electrodes include a plurality of first electrodes and a plurality of second electrodes that are alternately arranged with an interval therebetween on a transparent insulating substrate. A dielectric layer covers the tactile electrodes. A voltage supply circuit applies a voltage signal having a first frequency to those of the first electrodes that are located on at least a partial region of the transparent insulating substrate, and applies a voltage signal having a second frequency different from the first frequency to those of the second electrodes that are located on at least the partial region of the transparent insulating substrate.

Abstract: A connection unit connected to a rotation body by fitting to transmit a rotation force includes a rotation shaft, having a width across flat portion; and a core member, having fitting portions fitted to the rotation body in a direction perpendicular to the width across flat portion and an annular portion that the width across flat portion are slidably fitted, and held on the rotation shaft to be capable of moving relatively in two dimensions along the width across flat portion while rotating integrally with the rotation shaft. Accordingly, generation of vibration or noise can be prevented, and easiness of assembly work, cost reduction, miniaturization and the like can be achieved.

Abstract: The occurrence of separation or reaggregation is suppressed in a suspension such as a battery electrode slurry. A battery electrode slurry distributing apparatus includes: a circulation pipe via which a positive electrode slurry is to be circulated; and a control unit that controls the supply of the positive electrode slurry to each of coaters. In a period in which either the coater is allowed to receive the supply of the positive electrode slurry, the control unit inhibits the supply of the positive electrode slurry to the other coater. The circulation pipe is structured in a polygonal loop. The coaters are connected to respective elbow portions formed in the circulation pipe via the pipes, respectively.

Abstract: A plurality of excitation electrodes, each disposed along a row direction, are provided on a back side of a transparent substrate, and a plurality of detection electrodes, each disposed along a column direction, a plurality of tactile sensation generation row electrodes, each disposed along the row direction, and a plurality of tactile sensation generation column electrodes, each disposed along the column direction, are provided on the front side of the transparent substrate. The front side of the transparent substrate is defined as an operation screen. The excitation electrodes and the tactile sensation generation row electrodes are formed independently of each other, and the detection electrodes and the tactile sensation generation column electrodes are formed independently of each other. In the configuration, the excitation electrodes among the electrodes are situated furthest from the operation screen.

Abstract: A light-shielding portion is provided on an inner surface of a first substrate and has an opening pattern. A color material portion is provided on the inner surface of the first substrate. A second substrate faces the inner surface of the first substrate. Inner sensor electrodes are provided between the inner surface of the first substrate and the second substrate, and are included in the light-shielding portion in a plan view. Outer sensor electrodes are made of metal and are provided on an observation surface of the first substrate. The projection of the outer sensor electrode onto the inner surface of the first substrate through the optical path corresponding to the viewing angle is included in the light-shielding portion in a plan view. Each of the outer sensor electrodes includes a region extending along one direction parallel to a lateral direction of the display panel with a touch sensor.

Abstract: A display panel includes: a display functional portion formed of a display functional layer sandwiched between transparent substrates facing each other; and a touch screen portion that includes lower wiring and upper wiring made of a conductive metal material, that includes an interlayer insulating film located between the lower wiring and the upper wiring, and that includes a protective film covering the lower wiring, the upper wiring, and the interlayer insulating film. The lower wiring of the touch screen portion is formed on a surface on an observer side of the transparent substrate on the observer side.

Abstract: Detection column wires and detection row wires are configured of thin wires made of a conductive material having light reflectivity, such as a metal or alloy including silver and aluminum. A predetermined plural number of detection column wires are electrically connected to form a plurality of column-direction bundle wires. A predetermined plural number of detection row wires are electrically connected to form a plurality of row-direction bundle wires. A reflected-light distribution pattern is further provided. When viewed in a direction vertical to the surface of the touch screen, the reflected-light distribution pattern includes a curved portion, and the normal lines of the curved portion head for all directions.

Abstract: A display device according to the present invention includes a touch panel, a dielectric sheet, a frame, and a display panel. The touch panel has a touch sensor portion in the middle and a first electrode in an inner peripheral portion. Further, the dielectric sheet is closely adhered the back surface of the touch panel in its front surface. The frame has an opening in the central portion thereof and a second electrode in a marginal portion that is closely adhered the back surface of the dielectric sheet. The display panel has a display surface to display a screen image and the display surface is closely adhered the back surface of the dielectric sheet in the opening of the frame. The first electrode and the second electrode constitute a pressure-sensitive sensor that has a function to detect a pressing force when an operation element touches the front surface of the touch panel.

Abstract: A shift register circuit that controls back gate voltage of a transistor with a simple configuration and at a low cost, and a display panel. In the shift register circuit, shift registers include: an output circuit, a charge and discharge circuit, a first power supply terminal, and at least one back gate voltage generation circuit. The output circuit or the charge and discharge circuit includes at least one transistor. The back gate voltage generation circuit includes a back gate node. The back gate node is connected to the back gate electrode of the transistor. The back gate voltage generation circuit changes a voltage of the back gate node according to a voltage of a gate electrode of the transistor. The back gate voltage generation circuit is supplied with a drive voltage from the first power supply terminal.

Abstract: A lower electrode and an upper electrode have crossing portions where first element wiring of a mesh of the lower electrode and second element wiring of a mesh of the upper electrode cross each other in three dimensions. The lower electrode includes row-direction wiring and a floating electrode that are insulated from each other by disconnected portions provided to the first element wiring other than the crossing portions. The upper electrode includes column-direction wiring and a floating electrode that are insulated from each other by disconnected portions provided to the second element wiring other than the crossing portions.

Abstract: A standard voltage circuit includes an operational amplifier, first and second diodes, a resistance element, and a dummy leak generation circuit. The first diode is electrically connected to a first node of a first line which is disposed on an output terminal side of the operation amplifier and is electrically connected to a first input terminal of the operation amplifier through the first node. The second diode is electrically inserted connected to a second node of a second line which is disposed on the output terminal side of the operation amplifier and is electrically connected to a second input terminal of the operation amplifier through the second node. The resistance element is electrically connected to the second node in series with the second diode. The dummy leak generation circuit is electrically connected to one of the first line and the second line.

Abstract: A touch screen includes a first shield wiring surrounding a plurality of sensor wirings and a plurality of lead wirings, and capacitors. The distance between the first shield wiring and the outermost lead wiring which is the outermost wiring, out of the plurality of lead wirings, is larger than the intervals between the plurality of lead wirings. The capacitors are constituted by first and second electrodes including extending portions which extend in the extending direction.

Abstract: A light-shielding portion is provided on an inner surface of a first substrate and has an opening pattern. A color material portion is provided on the inner surface of the first substrate. A second substrate faces the inner surface of the first substrate. Inner sensor electrodes are provided between the inner surface of the first substrate and the second substrate, and are included in the light-shielding portion in a plan view. Outer sensor electrodes are made of metal and are provided on an observation surface of the first substrate. The projection of the outer sensor electrode onto the inner surface of the first substrate through the optical path corresponding to the viewing angle is included in the light-shielding portion in a plan view. Each of the outer sensor electrodes includes a region extending along one direction parallel to a lateral direction of the display panel with a touch sensor.

Abstract: A touch screen according to the present invention includes a plurality of row direction wires and a plurality of column direction wires provided to intersect with each other through an insulating film in planar view. The plurality of row direction wires includes a mesh-like wire having a plurality of first row direction wires extending in the longitudinal direction and a plurality of second row direction wires extending in the lateral direction. The plurality of column direction wires includes a mesh-like wire having a plurality of first column direction wires extending in the longitudinal direction and a plurality of second column direction wires extending in the lateral direction, and each of the first row direction wires and each of the first column direction wires are provided at an interval of p/3 or more.

Abstract: A standard voltage circuit includes an operational amplifier, first and second diodes, a resistance element, and a dummy leak generation circuit. The first diode is electrically connected to a first node of a first line which is disposed on an output terminal side of the operation amplifier and is electrically connected to a first input terminal of the operation amplifier through the first node. The second diode is electrically inserted connected to a second node of a second line which is disposed on the output terminal side of the operation amplifier and is electrically connected to a second input terminal of the operation amplifier through the second node. The resistance element is electrically connected to the second node in series with the second diode. The dummy leak generation circuit is electrically connected to one of the first line and the second line.

Abstract: A touch screen includes a column-direction wire and a row-direction wire. The column-direction wire and the row-direction wire three-dimensionally intersect each other in a region that is a detection cell. At least one of the column-direction wire and the row-direction wire has an end portion whose width is larger than a width of another portion of the wire, the end portion being a wire-end expansion portion. The wire-end expansion portion is provided so as to be located outside an edge of an outermost column-direction wire and an outermost row-direction wire that are disposed on the outermost side of a detectable area formed of a plurality of the column-direction wires and a plurality of the row-direction wires. The column-direction wire and the row-direction wire each have a mesh structure in which a plurality of conductor wires are disposed in a mesh pattern. The wire-end expansion portion has the mesh structure.

Abstract: The occurrence of separation or reaggregation is suppressed in a suspension such as a battery electrode slurry. A battery electrode slurry distributing apparatus includes: a circulation pipe via which a positive electrode slurry is to be circulated; and a control unit that controls the supply of the positive electrode slurry to each of coaters. In a period in which either the coater is allowed to receive the supply of the positive electrode slurry, the control unit inhibits the supply of the positive electrode slurry to the other coater. The circulation pipe is structured in a polygonal loop. The coaters are connected to respective elbow portions formed in the circulation pipe via the pipes, respectively.

Abstract: An electronic component that includes an electronic element; a base member having an upper surface on which the electronic element is mounted; and a lid member bonded to the base member via a bonding member such that the electronic element is hermetically sealed therebetween. The bonding member is made of an insulating material containing a first metal. The lid member has an outermost layer formed on at least a surface of the lid member facing the base member. The outermost layer of the lid member has a solid solution layer of the first metal and a second metal at at least a portion of the outermost layer.