Abstract: Provided is a display device in which warping of a display panel is sufficiently reduced or prevented. The display device includes: a display panel; and a polarizer, the polarizer being provided with at least one notch that extends inward from an outer edge of the polarizer.

Abstract: An optical element includes, sequentially from a viewing surface side toward a back surface side: a viewing-surface-side polarizer; a retarder; and a back-surface-side polarizer, a transmission axis of the viewing-surface-side polarizer and a transmission axis of the back-surface-side polarizer being parallel to each other, the optical element having an average angle ? between an angle ?1 and an angle ?2 of greater than 0° and smaller than 90°, wherein the angle ?1 represents an angle formed by an optical axis of the retarder on a surface close to the back surface with the surface close to the back surface; and the angle ?2 represents an angle formed by an optical axis of the retarder on a surface close to the viewing surface with the surface close to the viewing surface.

Abstract: Provided are an information processing apparatus, a head mounted display housing, and an information processing method capable of providing a virtual reality experience suitable for individual users. Provided is an information processing apparatus that is detachably held by a housing to be usable as a head mounted display, and that includes a display unit (306) that displays an image; a detection unit (308) that detects an indicator provided in the housing; and a control unit (302) that controls the image displayed on the display unit based on information indicated by the indicator, the information being detected by the detection unit.

Abstract: Provided is a liquid crystal display device having high luminance and high CR in a front direction and especially useful as a head-mounted liquid crystal display device, for example. The liquid crystal display device includes: a liquid crystal panel; an optical element; and a backlight, arranged in this order from a viewing surface side. The optical element includes a first polarizer, a retardation layer, and a second polarizer. The first polarizer, the retardation layer, and the second polarizer are arranged in this order from the viewing surface side. The first polarizer and the second polarizer are reflection polarizers. A reflection axis of the first polarizer and a reflection axis of the second polarizer are parallel to each other. In oblique directions at azimuths of 0°, 45°, and 90° at a polar angle of 60°, a polarization state of light incident on the first polarizer is elliptical polarization.

Abstract: There is provided an information processing device that includes a blocking detection unit to detect blocking of a communication channel to a reproduction device which reproduces content on the basis of content data, a movement calculation unit to calculate, in a case where the blocking of the communication channel is detected, an amount of movement of the reproduction device to a position that escapes the blocking, and a control unit to control generation of the content data on the basis of the amount of movement.

Abstract: A chemistry analysis machine and method for using the machine include adding heating functionality to provide faster test specimen heating times or comparable specimen heating times while using containers or cuvettes made of materials such as plastic that have lower thermal conductivity. In one example, a mixing bar is heated prior to contacting the test specimen within the container to provide the additional heating capability to the system. In one example where the mixing bar is heated, a heater is added to the system to heat the rinse water used to rinse the mixing bar after it is washed and prior to its next use in contacting a test specimen.

Abstract: A method for forming a conjugate of a substance of interest and a magnetic particle to which a specific binding substance that has an ability to specifically bind to the substance of interest has been bound, the method including (A1) reacting the substance of interest and the magnetic particles in a reaction solution, in which (A1) includes increasing momentum of the magnetic particles in the reaction solution by changing the magnetic field that is exerted on the magnetic particles.

Abstract: There is provided a video reproduction apparatus, a reproduction method, and a program that can suppress a decline in the degree of immersion of a viewer. A video generation apparatus of the present disclosure acquires a first 3D shape video generated from a plurality of viewpoint videos obtained by capturing images of a subject from different viewpoints, and a second 3D shape video being a video different from the first 3D shape video, and switches a frame to be reproduced, from a frame of the first 3D shape video to a frame of the second 3D shape video on the basis of a state of a viewer viewing the first 3D shape video. The present disclosure may be applied, for example, to a video generation apparatus, a video processing apparatus, a video reproduction apparatus, or the like.

Abstract: Proposed are techniques for simplifying the process of suppressing an increase in a reflected wave Pr due to IMD. A high-frequency power supply system for providing high-frequency power to a load includes: a bias power supply for supplying a bias power having a first frequency; a source power supply for supplying a high-frequency output having a second frequency higher than the first frequency and being frequency modulated with the first frequency; and a matching device including an impedance matching circuit for acquiring the bias power and the frequency modulated high-frequency output and achieving impedance matching between the source power supply and the load. The source power supply, in response to a trigger signal for timing having the first frequency, detects a reflected wave while causing a modulation start phase and a modulation amount gain to be varied, and determines an optimum modulation start phase and modulation amount gain that minimize the reflected wave.

Abstract: An analysis device includes a controller configured to count a pulse derived from a particles as a plural particles when a light reception level signal includes the pulse having a first extreme value point, a second extreme value point, and a third extreme value point, and the pulse fulfils a condition in which the third extreme value point is present between the first extreme value point and the second extreme value point in a pulse width direction of the pulse, the third extreme value point is present between the first extreme value point and a threshold in a pulse amplitude direction, the first extreme value point and the second extreme value point are each an extreme value point of a waveform projecting in a common direction, and the third extreme value point is an extreme value point of a waveform in a direction opposite to the common direction.

Abstract: A high-frequency power supply device includes: a first power supply that supplies first high-frequency power to a load by outputting a first high-frequency voltage having a first fundamental frequency; a second power supply that supplies second high-frequency power to the load by outputting a second high-frequency voltage having a second fundamental frequency lower than the first fundamental frequency; a first matching unit that performs a first matching operation of matching an impedance of the first power supply with an impedance of the load in a state in which intermodulation distortion caused by the first high-frequency power and the second high-frequency power being simultaneously supplied to the load, occurs. The first power supply frequency-modulates the first high-frequency voltage with a modulation signal having a same frequency as the second fundamental frequency to output a modulated wave after the first matching operation is completed.

Abstract: A high-frequency power supply apparatus includes the following elements. A first power supply outputs a first high-frequency voltage with a first fundamental frequency. A second power supply outputs a second high-frequency voltage with a second fundamental frequency lower than the first fundamental frequency. A second matching device is connected between the second power supply and the load. The second matching device generates a timing control signal with a frequency lower than the second fundamental frequency. The first power supply generates a modulation signal by applying a start phase and a frequency shift amount to a modulation fundamental wave signal whose frequency is equal to the second fundamental frequency. The start phase is applied to the modulation fundamental wave signal in accordance with an input timing of the timing control signal. The first power supply performs frequency modulation on the first high-frequency voltage by using the modulation signal.

Abstract: A high-frequency power supply apparatus includes the following elements. A first power supply supplies first power to a load by outputting a first voltage whose fundamental frequency is higher than a second voltage output by a second power supply. A period signal generation circuit generates a period signal matching a frequency and a phase of the second voltage. A waveform control circuit generates a modulation signal for performing frequency modulation on a fundamental wave signal of the first voltage, and adjusts an output timing of the modulation signal in accordance with a timing of the period signal. The first power supply generates a first frequency signal by performing frequency modulation on the fundamental wave signal of the first voltage by using the modulation signal. The first power supply performs power amplification on the first frequency signal and outputs, to the load, the first frequency signal as first power.

Abstract: A high-frequency power supply device includes: a first power supply that supplies first high-frequency power to a load by outputting a first high-frequency voltage having a first fundamental frequency; a second power supply that supplies second high-frequency power to the load by outputting a second high-frequency voltage having a second fundamental frequency lower than the first fundamental frequency; a first matching unit between the first power supply and the load; and a second matching unit between the second power supply and the load. When frequency-modulating the first high-frequency voltage with a modulation signal having a same frequency as the second fundamental frequency to output a modulated wave, the first power supply repeatedly performs search processing of a start phase of the modulation signal and search processing of a frequency shift amount of the modulated wave such that magnitude of a reflection coefficient or magnitude of reflected wave power reduces.

Abstract: To simplify a process of suppressing an increase in a reflected wave power caused by IMD, provided is a high-frequency power supply system for providing a high-frequency power to a load, including: a first power supply for supplying a first high-frequency power to the load; a second power supply for supplying a second high-frequency power to the load; and a matching device. The matching device provides a system clock to each of the first power supply and the second power supply. The second power supply outputs a second high-frequency voltage at a control period determined based on the system clock provided from the matching device. The first power supply outputs a first high-frequency voltage obtained by frequency modulation of a fundamental wave signal having a first fundamental frequency and through amplification, in each control period determined based on the system clock provided from the matching device.

Abstract: Provided are an information processing apparatus, a head mounted display housing, and an information processing method capable of providing a virtual reality experience suitable for individual users. Provided is an information processing apparatus that is detachably held by a housing to be usable as a head mounted display, and that includes a display unit (306) that displays an image; a detection unit (308) that detects an indicator provided in the housing; and a control unit (302) that controls the image displayed on the display unit based on information indicated by the indicator, the information being detected by the detection unit.

Abstract: The present disclosure, calculating an impedance change considering a reflected wave due to IMD, provides an impedance matching device for performing impedance matching between a source power supply side and a load side, including: a detector that detects a forward wave power supplied from the source power supply and a reflected wave power from the load and outputs a forward wave voltage as a component of the forward wave power and a reflected wave voltage as a component of the reflected wave power, an impedance information output part that calculates impedance from the forward wave voltage and the reflected wave voltage, and a matching part that performs matching operation based on an impedance value supplied from the impedance information output part. The impedance information output part complexifies each of the forward wave voltage and the reflected wave voltage to calculate an impedance value to generate an impedance locus.

Abstract: A radio-frequency (RF) power supply apparatus includes a first power supply, a second power supply, and a matching device connected to the first/second power supplies. The first power supply supplies first RF power to a load by outputting first RF voltage with a first fundamental frequency. The second power supply supplies second RF power to the load by outputting second RF voltage with a second fundamental frequency lower than the first fundamental frequency. The matching device generates a clock signal with a frequency higher than the first fundamental frequency and provides the clock signal to the first power supply. The first power supply generates, by using the clock signal, a waveform signal with the same cycle as the second RF voltage. The first power supply performs, by using the clock signal, frequency modulation control on the first RF voltage to be output from the first power supply.

Abstract: A display system includes: a transparent display; a dimming panel located behind the transparent display and capable of adjusting transmissivity; and a processor, wherein, when the processor detects an object located behind the dimming panel, the processor displaying an image on the transparent display, setting the transmissivity of a region of the dimming panel located in front of the object higher than the transmissivity of a region of the dimming panel located behind a region on which the image is displayed, and making different a degree of an increase of the transmissivity in accordance with combination of the image and the object.

Abstract: The present technology relates to an information processing device and method capable of suppressing lowering in the quality of user experience. An information processing device includes: a wireless communication unit that sends transmission information to another information processing device through wireless communication; and a control unit that controls at least one of the wireless communication performed by the wireless communication unit, encoding of the transmission information, or a processing process on the transmission information on the basis of blockage prediction period information indicating a prediction result on blockage of a communication path to the another information processing device. The present technology can be applied to a content playback system.