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WO/2021/156445A1 |
An integrated semiconductor optoelectronic component (100) for sensing ambient light levels comprises: - a silicon photomultiplier (102) configured to deliver an output signal (S) indicative of the intensity of the light (L) that irradia...
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WO/2021/156444A1 |
An integrated photodetecting optoelectronic semiconductor component (100), the component being configured for delivering an output signal (So) that is indicative of the intensity of light (L) which irradiates the component (100), and the...
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WO/2021/157592A1 |
Provided is a pyroelectric element in which the infrared light detection sensitivity has been improved by making thermal conduction from light-receiving electrodes to compensating electrodes difficult. Also provided are an infrared ray d...
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WO/2021/152885A1 |
In a conventional sensor control circuit, there has been a problem that the transmission strength of a transmission element is fixed regardless of whether an object to be detected is present, and thus the power consumption of the transmi...
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WO/2021/154519A1 |
An X-ray imaging system using multiple pulsed X-ray sources in motion to perform high efficient and ultrafast 3D radiography is presented. There are multiple pulsed X-ray sources mounted on a structure in motion to form an array of sourc...
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WO/2021/151825A1 |
It is proposed to use a Peltier element (P) as a high-performance radiation sensor for electromagnetic radiation at wavelengths of up to 20 µm with radiation power outputs greater than 100 watts, wherein an electrical voltage is measure...
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WO/2021/154564A1 |
The present disclosure is directed to systems and methods of eye tracking for use in various applications, such as virtual reality or augmented reality applications that include head-mounted display devices. An eye tracking subsystem may...
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WO/2021/153542A1 |
This light detection device is provided with a light emitting unit that emits laser light, and a light receiving unit that receives reflected light (RL) obtained by reflection of the laser light by an object to be measured (1). The light...
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WO/2021/153831A1 |
The present invention relates to a photo sensor using a micro-structure. The photo sensor using a micro-structure according to the present invention comprises: a silicon substrate; a silicon wire which is configured on the silicon substr...
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WO/2021/150289A1 |
Methods and apparatus for detecting ultraviolet light are provided herein. For example, an ultraviolet (UV) process chamber includes a vacuum window or a transparent showerhead; a UV light source disposed above one of the vacuum window o...
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WO/2021/146959A1 |
An illumination sensor (100, 101) at a lower part of a display (10, 10'), comprising: a light selection layer (200, 201) having a first light path and a second light path in which circularly polarized display light (22, 22') generated by...
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WO/2021/150624A1 |
An optical detector (100, 200, 300) for detecting gas and suspended matter therein includes a test chamber (111, 113), at least one light source (12), a sensing object (131, 133), a test optical sensor (141) and a processor (19). The tes...
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WO/2021/145054A1 |
An optical filter array according to one embodiment of the present disclosure is used in an optical detection device that generates image data for each of N (wherein N is an integer equal to or greater than 4) wavelength bands. The optic...
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WO/2021/145168A1 |
Provided is an image generating method for generating a vivid monochrome image of a high-temperature subject. The image generating method includes: a step in which a light reducing filter, an infrared cut filter, and a color camera are u...
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WO/2021/144340A1 |
The present invention relates to an apparatus for detecting a two-photon absorption event comprising : - a pulsed laser light source having an emission spectrum with a linewidth centred at a first wavelength L1; - a detector comprising a...
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WO/2021/142638A1 |
Disclosed is a sensor (100) at the lower portion of a display, the sensor comprising: an optical sensor (300) comprising a light irradiation unit (310) and a light receiving unit (320), the light irradiation unit (310) emitting sensing l...
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WO/2021/146310A1 |
Disclosed are various embodiments for an integrated detection scheme for fast blood flow measurement. A first control signal can be sent to a switch to cause an integrator to integrate a current from a photodiode. An integrated current c...
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WO/2021/142639A1 |
A sensor (100) at the lower part of a display. The sensor (100) at the lower part of the display comprises: a light sensor (300), comprising a light-irradiating part (310), a first light-receiving part (320), and a second light-receiving...
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WO/2021/140721A1 |
An image processing device (100) includes: a saturated region detection unit (140); a dynamic range control unit (150); and a shutter control unit (170). The saturated region detection unit (140) obtains imaging data from an infrared ima...
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WO/2021/140920A1 |
The present invention inhibits a deterioration in image quality. A solid-state imaging device (1) according to an embodiment comprises a photoelectric conversion part (PD) configured by using a material having a smaller band gap energy t...
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WO/2021/134924A1 |
Disclosed are an optical fiber type photoelectric detector, a detection system, a test system and a preparation method. The optical fiber type photoelectric detector comprises an optical fiber and a probe, wherein the probe is arranged a...
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WO/2021/130005A1 |
A method of measuring light intensity comprising exposing a photodiode to light to cause the photodiode to provide a current of a first polarity, supplying said current to an integrator to integrate said current to provide an integrated ...
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WO/2020/263667A9 |
The present application discloses a nano-textured attenuator which includes a body defining in the aperture, a measurement aperture, at least one beam dump aperture, at least one coupling fixture may be formed on or positioned on the bod...
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WO/2021/133350A1 |
The present invention is a test mechanism (100) for testing light sources (210). Accordingly, pluralities of measurement modules (110) are provided which comprise pluralities of light guides (113) for guiding the light emitted by plurali...
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WO/2021/132056A1 |
A photodetector that comprises an amplification region that is electrically connected to a cathode and includes a PN junction that is provided in the depth direction of a semiconductor layer, a separation region that demarcates a pixel r...
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WO/2021/130155A1 |
An integrated radiation sensor is disclosed. The integrated radiation sensor comprises a first optical filter associated with a first radiation-sensing element and a second optical filter associated with a second radiation-sensing elemen...
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WO/2021/131574A1 |
Provided are an infrared detector and gas analyzer that enhance the sensitivity of the detection of a specific gas component and thereby make it possible to set a strict standard. This infrared detector comprises: a plurality of optica...
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WO/2021/133135A1 |
A printer comprises: a transfer unit for transferring printing paper in a printing direction; a printing unit for printing information on the transferred printing paper; a detection unit that is installed to face the printing paper disch...
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WO/2021/130086A1 |
We disclose herein a method of compressing data for data transfer within an electronic device. The method comprises: receiving, at a first processing member of the electronic device, a plurality of data samples produced by a member of th...
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WO/2021/131760A1 |
A semiconductor photodetection element (1) comprises: a first-conductivity-type silicon substrate (11) comprising a first main surface (11a) and second main surface (11b) that are opposite from each other, and a polysilicon layer (19) co...
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WO/2021/119954A1 |
A weak light measurement method, comprising the following steps: S1, turning off a switch of a light source to be measured, and turning on a supplementary light source; S2, enabling the supplementary light source to emit primary light, a...
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WO/2021/124609A1 |
This electromagnetic wave detector is equipped with: a semiconductor layer (4) which has a stepped section (40) formed thereon and is sensitive to a detection wavelength; an insulating film (3) positioned on the stepped section (40) and ...
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WO/2021/124762A1 |
A light receiving device of the present disclosure comprises: an optical sensor; a time measurement unit; and a system control unit. The optical sensor receives continuously reflected pulse light from a distance measurement object, the c...
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WO/2021/125817A1 |
A content passing device according to the present invention comprises: a passage operation part for guiding the movement of content; a passage movement part that is rotatably provided in the passage operation part and moves so that the c...
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WO/2021/118411A1 |
The present technical solution relates to the field of measurement technology, in particular to a single-photon detector (SPD), used in the field of quantum cryptography. The technical result is to reduce the probability of noise pickup ...
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WO/2021/115167A1 |
A determination apparatus, comprising a circuit. The circuit is configured to: acquire first illuminance measured, in a first time period, by an illumination sensor (500) comprised in a flight body; acquire at least one first variation o...
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WO/2021/109947A1 |
A system and method for wireless real-time synchronous measurement of lighting power density. The system comprises wireless illuminance measurement front-end devices (101), wireless relay transmission devices (102), wireless voltage meas...
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WO/2021/110390A1 |
For a single photon detector device for detecting an optical signal, the aim is to provide a solution which makes it possible to provide efficient single photon detectors having a very high time resolution, by using high-temperature supe...
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WO/2021/104528A1 |
A solar-blind ultraviolet photoelectrochemical light detector (400), comprising a photoelectrode, wherein the photoelectrode comprises a substrate (110) and also comprises a p-type/n-type doped Gallium Nitride (GAN)-based nanowire (120) ...
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WO/2021/106866A1 |
A pyroelectric-type infrared detector (10) has accommodated in a package (11) thereof a pyroelectric-type photoelectric conversion element (21) and an integrated circuit (25) which performs processing on a detection signal from said pyro...
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WO/2021/104527A1 |
A photoelectrochemical photosensor and a preparation method therefor, the preparation method comprising: on the basis of a light wavelength to be detected of a photosensor, selecting a gallium nitride-based compound semiconductor materia...
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WO/2021/106597A1 |
A device for processing a substrate, the device comprising: a chamber in which a substrate is contained; a heat source for thermally processing the substrate; a heat ray-sensing sensor provided outside the chamber to receive infrared lig...
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WO/2021/106322A1 |
Provided is an infrared processing system capable of accurately detecting the temperatures of objects having different temperatures. This infrared processing system (2) comprises a processing unit (21) for processing an output signal fro...
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WO/2021/101692A1 |
Light detection systems for simultaneously measuring scattered light (e.g., in a flow stream) from particles having diameters which differ by 100 nm or more are described. Light detection systems according to certain embodiments include ...
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WO/2021/099821A1 |
The invention mainly relates to a device for protecting a means for measuring a parameter of a distant element (2a), said device (1) comprising a measuring means piece (6) comprising at least an optical element (O), and a protection piec...
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WO/2021/100798A1 |
The present invention provides a resin panel which enables an infrared sensor to function sufficiently if used as a protective cover of the infrared sensor. A resin panel which has at least a core layer; and this resin panel has a ligh...
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WO/2021/100357A1 |
Provided is an optical sensor such as a small infrared sensor in which malfunctions due to the influence of electromagnetic waves from the outside are unlikely to occur. This optical sensor comprises: a optical receiver element; a circui...
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WO/2021/100177A1 |
An information processing device 10 that has a photographed image acquisition unit 50 that acquires image data for a reference object that has been photographed while a portion of incident light is being blocked. On the basis of images o...
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WO/2021/100356A1 |
Provided is a compact infrared sensor or another optical sensor having a high degree of freedom in circuit design. This optical sensor comprises a light-receiving element, and a circuit unit that is electrically connected to the light-re...
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WO/2021/101993A1 |
An apparatus to determine occurrence of an anomalous plasma event occurring at or near a process station of a multi-station integrated circuit fabrication chamber is disclosed. In particular embodiments, optical emissions generated respo...
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