Abstract: A display element includes a light-emitting unit of a current drive type, and a drive unit that drives the light-emitting unit, in which the drive unit includes a capacitance unit, a drive transistor that causes a current corresponding to a voltage held by the capacitance unit to flow through the light-emitting unit, and a write transistor that writes a signal voltage to the capacitance unit, the drive transistor and the write transistor are formed in a state of being separated by an element isolation region, on a semiconductor substrate, and a capacitance generated in a portion where the drive transistor and the write transistor face each other through the element isolation region functions as at least a part of the capacitance unit.

Abstract: Display devices with simplified duty driving are disclosed. In one example, a display device includes a pixel array, row signal lines, data lines, and a vertical drive circuit. In the pixel array, pixels including a light emitting element and a pixel circuit are arranged in rows and columns. The row signal lines respectively transmit control signals for the pixel circuits in respective rows. The data lines respectively transmit image signal for respective columns. The vertical drive circuit generates the control signals for line-sequentially driving the pixels and via the row signal lines. The vertical drive circuit includes a decode circuit that outputs a selection signal to the row selected according to an input address signal and outputs the selection signals according to the address signals input every horizontal scanning period in the line-sequential driving and generates a control signal based on the output selection signals.

Abstract: Provided is a display apparatus including a stack structure including a light-emitting element whose luminance changes according to a supplied current, a current source transistor that is electrically connected to a current source and the light-emitting element and supplies a current corresponding to a signal voltage to the light-emitting element, a capacitor connected to a control terminal of the current source transistor, and a selection transistor that is connected to the control terminal of the current source transistor and supplies the signal voltage to the current source transistor via the capacitor, in which the stack structure includes a semiconductor substrate on which the current source transistor is provided, a wiring layer stacked on the semiconductor substrate and including the capacitor and the selection transistor formed of a thin film transistor, and the light-emitting element stacked on the wiring layer.

Abstract: Display devices with simplified duty driving are disclosed. In one example, a display device includes a pixel array, row signal lines, data lines, and a vertical drive circuit. In the pixel array, pixels including a light emitting element and a pixel circuit are arranged in rows and columns. The row signal lines respectively transmit control signals for the pixel circuits in respective rows. The data lines respectively transmit image signal for respective columns. The vertical drive circuit generates the control signals for line-sequentially driving the pixels and via the row signal lines. The vertical drive circuit includes a decode circuit that outputs a selection signal to the row selected according to an input address signal and outputs the selection signals according to the address signals input every horizontal scanning period in the line-sequential driving and generates a control signal based on the output selection signals.

Abstract: A metal-rubber composite, comprising a metal and a rubber of which at least a portion is adhered to the metal, the composite is characterized in that: a ratio (C1/C2) of the total concentration (C1) of at least one metal element selected from the group consisting of bismuth, copper, antimony, silver, niobium, molybdenum, zirconium, and nickel in a region within 100 nm measured from an adhesion interface of the metal and the rubber toward the rubber side, with respect to the total concentration (C2) of at least one metal element selected from the group consisting of bismuth, copper, antimony, silver, niobium, molybdenum, zirconium, and nickel in a region between the 100 nm depth and the 200 nm depth, measured from the adhesion interface toward the rubber side, is 7.0 or larger.

Abstract: Provided is a display apparatus that can suppress degradation of image quality caused by possible color drift. A display apparatus includes a board including a driving circuit based on a current amplitude modulation scheme, multiple first light emitting elements and multiple second light emitting elements two-dimensionally arranged on the board, and a wavelength correcting layer that is able to correct wavelengths of light emitted from the multiple first light emitting elements. The driving circuit is able to independently gamma-correct a first signal fed to the first light emitting element and a second signal fed to the second light emitting element.

Abstract: To suppress a decrease in luminance. A display device includes: a plurality of pixels (10); a gradation voltage generation unit (40A, 40B) that generates a gradation voltage; a reference voltage supply wiring (611) at least partially extending in a pixel region (20) in which the plurality of pixels (10) is arranged, the reference voltage supply wiring (611) supplying a reference voltage to the pixels (10); and a lead-out wiring (70A, 70B) electrically connected to the reference voltage supply wiring (611) at a voltage lead-out position (Pv) on the reference voltage supply wiring (611), in which the gradation voltage generation unit (40A, 40B) generates the gradation voltage on the basis of the reference voltage supplied from the lead-out wiring (70A, 70B).

Abstract: A display element includes a light-emitting unit of a current drive type, and a drive unit that drives the light-emitting unit, in which the drive unit includes a capacitance unit, a drive transistor that causes a current corresponding to a voltage held by the capacitance unit to flow through the light-emitting unit, and a write transistor that writes a signal voltage to the capacitance unit, the drive transistor and the write transistor are formed in a state of being separated by an element isolation region, on a semiconductor substrate, and a capacitance generated in a portion where the drive transistor and the write transistor face each other through the element isolation region functions as at least a part of the capacitance unit.

Abstract: The physiological information measurement system includes: a detector configured to detect a candidate QRS complex from an electrocardiogram of a subject; and an estimator configured to estimate whether the candidate QRS complex is a QRS complex based on the candidate QRS complex and information on a cardiac function of the subject.

Abstract: To suppress a decrease in luminance. A display device includes: a plurality of pixels (10); a gradation voltage generation unit (40A, 40B) that generates a gradation voltage; a reference voltage supply wiring (611) at least partially extending in a pixel region (20) in which the plurality of pixels (10) is arranged, the reference voltage supply wiring (611) supplying a reference voltage to the pixels (10); and a lead-out wiring (70A, 70B) electrically connected to the reference voltage supply wiring (611) at a voltage lead-out position (Pv) on the reference voltage supply wiring (611), in which the gradation voltage generation unit (40A, 40B) generates the gradation voltage on the basis of the reference voltage supplied from the lead-out wiring (70A, 70B).

Abstract: Provided is a display apparatus that can suppress degradation of image quality caused by possible color drift. A display apparatus includes a board including a driving circuit based on a current amplitude modulation scheme, multiple first light emitting elements and multiple second light emitting elements two-dimensionally arranged on the board, and a wavelength correcting layer that is able to correct wavelengths of light emitted from the multiple first light emitting elements. The driving circuit is able to independently gamma-correct a first signal fed to the first light emitting element and a second signal fed to the second light emitting element.

Abstract: Provided are a display control device, a display device, and a display control method that enable light-emitting elements to emit light in units of a plurality of rows.

Abstract: To further reduce manufacturing steps and improve display characteristics. A display device includes: a light emitting element; a first capacitor including a first electrode and a second electrode; a second capacitor including a third electrode and a fourth electrode; and a drive transistor that supplies, to the light emitting element, a current corresponding to a voltage accumulated in the first capacitor and a voltage accumulated in the second capacitor, in which the second electrode is electrically connected to the third electrode, and the second electrode and the third electrode are disposed in different layers.

Abstract: An electrocardiogram analyzer includes: an electrocardiogram measuring unit configured to measure an electrocardiogram based on an electrocardiographic signal of an electrode attached to a subject; a motion measuring unit configured to measure motion based on motion information of a sensor attached to the subject; and an analyzer configured to analyze occurrence of serious arrhythmia based on the electrocardiogram measured by the electrocardiogram measuring unit and the motion measured by the motion measuring unit.

Abstract: A physiological information analysis device includes an obtaining unit, a determination unit, and a notification controller. The obtaining unit obtains a plurality of pieces of physiological information related to a subject. The determination unit determines effectiveness of the plurality of pieces of physiological information. The notification controller issues, when effectiveness of corresponding first physiological information and second physiological information among the plurality of pieces of physiological information matches, predetermined notification according to the effectiveness, and issues the predetermined notification according to the effectiveness of any physiological information of the first physiological information and the second physiological information when the effectiveness of the first physiological information and the effectiveness of the second physiological information do not match.

Abstract: A display element includes a light-emitting unit of a current drive type, and a drive unit that drives the light-emitting unit, in which the drive unit includes a capacitance unit, a drive transistor that causes a current corresponding to a voltage held by the capacitance unit to flow through the light-emitting unit, and a write transistor that writes a signal voltage to the capacitance unit, the drive transistor and the write transistor are formed in a state of being separated by an element isolation region, on a semiconductor substrate, and a capacitance generated in a portion where the drive transistor and the write transistor face each other through the element isolation region functions as at least a part of the capacitance unit.

Abstract: A light-emitting device according to an embodiment of the present disclosure includes: a substrate having a first surface and a second surface that are opposed to each other; a plurality of light-emitting elements arranged in an array on the first surface side of the substrate; a partition wall formed above the plurality of light-emitting elements using a metal material and having an opening for each of the plurality of light-emitting elements; and a wavelength conversion layer that is provided in the opening and converts a wavelength of light outputted from the plurality of light-emitting elements.

Abstract: Provided are a display control device, a display device, and a display control method that enable light-emitting elements to emit light in units of a plurality of rows.

Abstract: A display element includes a light-emitting unit of a current drive type, and a drive unit that drives the light-emitting unit, in which the drive unit includes a capacitance unit, a drive transistor that causes a current corresponding to a voltage held by the capacitance unit to flow through the light-emitting unit, and a write transistor that writes a signal voltage to the capacitance unit, the drive transistor and the write transistor are formed in a state of being separated by an element isolation region, on a semiconductor substrate, and a capacitance generated in a portion where the drive transistor and the write transistor face each other through the element isolation region functions as at least a part of the capacitance unit.

Abstract: An endoscope reprocessor includes: a holding member to/from which a filtering tool is attachable and detachable; a fluid introduction conduit and a fluid discharge conduit that communicate with the filtering tool in a state in which the filtering tool is attached to the holding member; a moving member configured to, when the filtering tool is attached to the holding member and a weight of the filtering tool is less than a predetermined value, position the filtering tool in a first position and, when the filtering tool is attached to the holding member and the weight of the filtering tool is greater than or equal to the predetermined value, position the filtering tool in a second position that is different from the first position; and a hindering unit configured to, when the filtering tool is positioned in the second position, hinder removal of the filtering tool from the holding member.