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Matches 1 - 50 out of 23,180

Document Document Title
WO/2019/023823A1
A method for analyzing performance of an imaging device including a scanner with a phantom includes receiving image data related to a scanning, by the scanner, of a first part of the phantom including at least part of a first test compon...  
WO/2019/025218A1
The invention relates to a method and to a device for determining wavefront aberrations caused by a projection objective. A method according to the invention has the following steps: irradiating a reticle (130) with radiation, the reticl...  
WO/2019/019591A1
A light source luminance decay testing device comprises: a mounting base (400), a luminance tester (300), a light extraction reflector (210) provided at the lower end of the mounting base (400), and a relay assembly; the relay assembly c...  
WO/2019/019599A1
A method, apparatus and system for detecting a display panel. The display panel comprises a plurality of groups of pixels, the method comprising: controlling the plurality of groups of pixels so same are displayed in a first grayscale su...  
WO/2019/016263A1
An optical fibre comprising a plurality of embedded optical reflectors distributed periodically along the length of the fibre and a method of quantifying loss associated with an optical connector that is connected to optical fibre compri...  
WO/2019/013910A1
An apparatus includes an intraocular pseudophakic contact lens (100, 400, 600, 900, 1100, 1300, 1400, 1600, 1900, 2216). The intraocular pseudophakic contact lens includes an optical lens (102, 402, 602, 902, 1102, 1302, 1402, 1602, 1902...  
WO/2019/013757A1
An example non-transitory machine-readable storage medium encoded with instructions executable by a processor is provided. The machine-readable storage medium includes instructions to identify fiducials on a target comprising multiple sa...  
WO/2019/008765A1
This bending measurement device comprises: a first multimode fiber (2), a wavefront insertion device (4) for causing a first wavefront to enter the first multimode fiber (2), a first wavefront measurement instrument (5) for measuring a w...  
WO/2019/009465A1
The present invention relates to a visual spring inspection device and a visual spring inspection method, and, more specifically, to a visual spring inspection device and a visual spring inspection method by which a complete inspection o...  
WO/2019/007926A1
The invention relates to a method for determining the degrees of soiling of a reflective surface, preferably mirror surface, of a solar power plant, comprising the following steps: a) selecting or providing a defined dark surface, positi...  
WO/2019/002115A1
The invention relates to a method for checking the headlights alignment of a vehicle (6), said method comprising the following steps: the vehicle (6) is positioned in front of a light-reflecting object (4); at least one headlight (8a, 8b...  
WO/2019/004108A1
Provided is a reflected light measuring device capable of identifying the position of a defect location occurring in an optical connector and of quantifying reflected light generated by the defect. The reflected light measuring device 1 ...  
WO/2018/234011A1
The invention relates to a system for the determination of the position of a movable object (12) in space, said system comprising a marker (16) to be attached to the object (12), said marker having a surface (30) which is subdivided into...  
WO/2018/232136A1
A sensing textile includes at least one assembly of optical fiber filaments, wherein the sensing textile has a main direction and a cross direction, and wherein the at least one assembly of optical fiber filaments is oriented at any angl...  
WO/2018/231285A1
A calibration system for calibrating a tilt angle of the fast steering mirror includes a position sensing device configured to generate a beam of electromagnetic radiation, and a diffractive optical element, positioned between the positi...  
WO/2018/229709A1
A method for automatic defect classification, the method may include (i) acquiring, by a first camera, at least one first image of at least one area of an object; (ii) processing the at least one first image to detect a group of suspecte...  
WO/2018/225068A1
A holographic interferometer, comprising: at least one imaging device capturing an interference pattern created by at least two light beams; and at least one aperture located in an optical path of at least one light beam of the at least ...  
WO/2018/219145A1
A detection apparatus, a detection method and a liquid crystal dropping device, and a liquid crystal dropping method. The detection apparatus is configured to detect a volume of an uneven area of a colour film substrate in a display area...  
WO/2018/220840A1
A display panel inspection device for inspecting a display panel (1) that has an image display region (11), said display panel inspection device comprising: an imaging device (3) that is positioned in front of the display panel (1) and i...  
WO/2018/220015A1
In one embodiment, a distributed antenna system comprises: at least one master unit; at least one remote antenna unit communicatively coupled via a switch to the master unit by a primary cable and a secondary cable both coupled to the sw...  
WO/2018/220841A1
A display panel inspection device comprising: an imaging device polarizing plate (4) that is positioned between a display panel (1) and an imaging device (3); and a light source device polarizing plate (6) that is positioned between a li...  
WO/2018/214255A1
A method and system for measuring a transparent effect of a transparent display. The method for measuring a transparent effect of a transparent display comprises: separately acquiring brightness information of a background pattern (3) in...  
WO/2018/211267A1
A textile comprising a pressure sensor, the pressure sensor comprising an optical fibre (102) with a transducer FBG (107), and a transducer patch (101) having a first face and a second opposite face, wherein: the transducer FBG (107) is ...  
WO/2018/211839A1
The spectrometry device according to the present invention measures light to be measured that is emitted from a sample, and is provided with: an integrating sphere having an inner wall surface and an attachment hole; an adapter disposed ...  
WO/2018/211539A1
An optical sensor (1) is described, comprising: an operating portion (3) aimed to be integrated, incorporated or immersed in at least one matrix (2) composed of one or more polymeric materials and/or composites thereof to optically guide...  
WO/2018/209048A1
A method of inspecting a structure including a photonic material using a movable inspection apparatus includes irradiating a section of the structure, receiving radiation diffracted from a photonic material in the section of the structur...  
WO/2018/207915A1
The present invention relates to a method and a device for measuring optical nonlinearity in an optical fiber being measured that is provided with a plurality of cores having mutually coupled waveguide modes. The method includes, at leas...  
WO/2018/207535A1
Provided are a resolving power measurement method and device, program, and printing device that make it possible to calculate a contrast transfer function using a relatively simple algorithm even if a chart has a missing line. In the pre...  
WO/2018/209023A2
A non-contact system for measuring an insertion loss of a cable assembly with cable fibers includes a light source system that emits light and a launch connector supporting launch fibers. A detector system includes receive fibers support...  
WO/2018/207400A1
The purpose of the present invention is to provide an MTF measurement device and MTF measurement method that make it possible to measure the MTF of an optical device for light of all wavelengths. An MTF measurement device (100) for measu...  
WO/2018/201720A1
Disclosed is an automatic optical inspection device for an LCD and LCM, wherein the structure of the device comprises a lifting guide rail (1), a CCD detector (2), a fixed angle iron (3), a transverse guide rail (4), a longitudinal guide...  
WO/2018/204490A1
A high mast light pole inspection system includes a command center and a transport vehicle. The transport vehicle has a frame configured to be secured around a high mast light pole, and a plurality of sets of wheels. Each set of wheels h...  
WO/2018/197079A1
A visual inspection of the produced objects is often carried out in production plants. A control device (3) for an inspection apparatus (2) for inspecting an object (6) for inspection is proposed, wherein the inspection apparatus (2) com...  
WO/2018/196034A1
An apparatus (10), system and method for inspecting a light transmissive optical component (5) are provided. The apparatus (10) comprises an image capturing module (20) arranged on a first side of a support (30) configured to hold a ligh...  
WO/2018/200540A1
A method of characterizing a multimode optical fiber results in a measure of estimated modal bandwidth (EMB) that is independent of the bandwidth of the light used in the characterization. The method includes propagating pulses of light ...  
WO/2018/197078A1
Products of a production process are often subjected to a visual inspection. An inspection apparatus (1) for optically inspecting an object O is proposed, having a camera device, wherein the camera device (3) has a sharpness plane (10) w...  
WO/2018/196299A1
A colorimetry calculation method for a display and a chrominance calculation method. A display comprises a quantum dot backlight module (10) and a first polaroid (20) disposed at a light exit side of the quantum dot backlight module (10)...  
WO/2018/198674A1
The present invention broadens the brightness range that can be measured by a light measurement device without making the light measurement device more complicated. In this light measurement device, a light sensor receives light from a d...  
WO/2018/192096A1
Detection device, method and system A detection device (10), comprising: light source modules (11, 130) for providing illumination for color filters (110, 120) to be detected; an image acquisition module (12) for acquiring image data of ...  
WO/2018/188931A1
The invention relates to a suspension device (4) for a device for calibrating driver assistance systems, comprising at least two stands (8). Each stand (8) has at least one first element (10) and at least one second element (12). The fir...  
WO/2018/189354A1
The invention relates to a method for manufacturing a spectacle lens according to at least one data set of edging data and to a computer program product.  
WO/2018/177928A1
A method and an apparatus serve to make visible a signature mark (12) of a spectacle lens (14). An illumination apparatus (20) that is arranged on a first side of the spectacle lens (14) guides an observation light beam (22) onto the spe...  
WO/2018/177655A1
An inspection method for optical components that can be implemented to conform to performance specification MIL-PRF-13830 in order to grade surface imperfections, in particular scratches and digs. A dark-field microscope obtains a digita...  
WO/2018/181117A1
This optical fiber screening apparatus is provided with: a feeding part that feeds an optical fiber; a screening part that adds tension to the fed optical fiber, and screens the optical fiber; a winding part that winds the screened optic...  
WO/2018/172740A1
The disclosure provides a method of forming an erasable optical coupler in a photonic device comprising a conventional optical waveguide formed in a crystalline wafer. The method comprises selectively implanting ions in a localised regio...  
WO/2018/175114A1
A method for generating uniform light with a tailored spectrum using one or more light sources, an integrating space, and one or more selected phosphors to build stable absolute irradiance calibration light sources for fiber and cosine c...  
WO/2018/175845A1
Methods and systems for measuring the asymmetrical image quality or image features of an intraocular lens (IOL), design, refractive and diffractive designs, such as IOLs with Extended tolerance of astigmatic effects are provided by throu...  
WO/2018/172161A1
The invention relates to a method and to a microscope (10) for imaging an object (12), which comprises a lens assembly (14), which defines an optical axis and a focal plane perpendicular thereto, and correction optics (32), which are adj...  
WO/2018/175278A1
A cleaning module adapted to clean a socket or a pin of a ferrule includes a tip assembly comprising a tip, the tip adapted to receive a cleaning media, a retractable alignment sleeve spring-mounted on a retractable alignment sleeve spri...  
WO/2018/173844A1
A spread angle measurement device (15) monitors the spread angle of a laser light propagating within an optical fiber (F) that has a core and a cladding. The spread angle measurement device is provided with a first light detector (31) th...  

Matches 1 - 50 out of 23,180