A laser irradiation apparatus including a laser light source includes a first detection unit and a second detection unit configured to detect luminance of a substrate irradiated with laser light from the laser light source, and a control unit configured to perform control related to laser light emitted from the laser light source, in which the control unit specifies an energy density of laser light based on luminance detected by the first detection unit, specifies reference luminance based on a specified energy density and luminance detected by the second detection unit, and changes an energy density of laser light according to the reference luminance and luminance detected by the second detection unit.

What is disclosed are systems and methods of optical correction for pixel evaluation and correction for active matrix light emitting diode device (AMOLED) and other emissive displays. Optical correction for correcting for non-homogeneity of a display panel uses sparse display test patterns in conjunction with a defocused camera as the measurement device to avoid aliasing (moiré) of the pixels of the display in the captured images.

What is disclosed are systems and methods of optical correction for pixel evaluation and correction for active matrix light emitting diode device (AMOLED) and other emissive displays. Optical correction for correcting for non-homogeneity of a display panel uses sparse display test patterns in conjunction with a defocused camera as the measurement device to avoid aliasing (moiré) of the pixels of the display in the captured images.

An automated analyzer includes an analysis operation part that causes a sample and a reagent to react and based on the reaction result performs analysis of the sample, wherein: the automated analyzer includes a plurality of units constituting the analysis operation part, a temperature adjustment mechanism that heats or cools the units, a temperature sensor that measures the temperature of the units, and a control part that controls the temperature adjustment mechanism. The control part sets the measurement startable temperature range of each unit, which is the temperature range of the operation specification thereof, and the operable temperature range, which is a temperature range that is wider than the measurement startable temperature range, and starts the analysis process of the sample when the temperature of each unit has entered the operable temperature range.

A foldable mobile electronic device is provided. The foldable mobile electronic device includes a processor configured to recognize, based on the data received from the first sensor, a change in a state of the foldable mobile electronic device from the folded state to a partially folded state before reaching an unfolded state, to identify a first illuminance by using the data received from the second sensor, based on the recognized state change, to set a first luminance corresponding to the first illuminance as a brightness of the display, to when an angle identified after the state change falls within a predetermined first angle range or when a specific time has not elapsed after the state change, perform a real-time adjustment operation on the brightness of the display, based on a second illuminance identified using the second sensor, and to when the angle identified after the state change is outside the first angle range or when the specific time has elapsed after the state change, perform a hysteresis adjustment operation on the brightness of the display, based on the first illuminance.

A device such as a stylus may have a color sensor. The color sensor may have a color sensing light detector having a plurality of photodetectors each of which measures light for a different respective color channel. The color sensor may also have a light emitter. The light emitter may have an adjustable light spectrum. The light spectrum may be adjusted during color sensing measurements using information such as ambient light color measurements made with a color ambient light sensor that has a plurality of photodetectors each of which measures light for a different respective color channel. An inertial measurement unit may be used to measure the angular orientation between the stylus and an external object during color measurements. Arrangements in which the light emitter is modulated during color sensing may also be used. Measurements from the stylus may be transmitted wirelessly to external equipment.

Devices and methods for detecting a disinfecting state are described. An example of a sensor device is disclosed to include: a housing; a radiation sensitive material disposed on one or more portions of an external surface of the housing; a sensor configured to measure intensity information associated with ultraviolet (UV) radiation of a first frequency band; a controller configured to record the intensity information, temporal information associated with measuring the intensity information, or both; and a transceiver device configured to transmit and receive radio frequency (RF) signals.

A light microscope and a method for capturing images with a light microscope includes guiding illumination light to a sample; guiding detection light from the sample to a plurality of photon-counting sensor elements, which each successively capture a plurality of photon counts; forming a plurality of photon count distributions to be analyzed and at least one reference photon count distribution from the photon counts; calculating a similarity between each photon count distribution to be analyzed and the reference photon count distribution; and identifying sensor elements as overdriven as a function of the calculated similarity of the corresponding photon count distribution(s) to be analyzed.

A light microscope and a method for capturing images with a light microscope includes guiding illumination light to a sample; guiding detection light from the sample to a plurality of photon-counting sensor elements, which each successively capture a plurality of photon counts; forming a plurality of photon count distributions to be analyzed and at least one reference photon count distribution from the photon counts; calculating a similarity between each photon count distribution to be analyzed and the reference photon count distribution; and identifying sensor elements as overdriven as a function of the calculated similarity of the corresponding photon count distribution(s) to be analyzed.

A display device includes a display, an illuminance sensor, an IR sensor disposed at a lower side of the display device, a memory to store correction data set by respective reflectance, and a processor. The processor is configured to calculate a reflectance of a floor surface, in an environment in which the display device is arranged, based on a sensing value of the IR sensor, obtain correction data corresponding to the calculated reflectance from stored correction data of the memory, correct an illuminance value sensed by using the illuminance sensor according to the obtained correction data, and control an operation of the display based on the corrected illuminance value.