273results about How to "Inhibition reflex" patented technology

A method for fabricating an integrated optical isolator includes depositing a wire grid material on a magneto-optical substrate and depositing a resist film on the wire grid material. The method further includes bringing a mold with a wire grid pattern on contact with the resist film and compressing the mold and resist film together so as to emboss the wire grid pattern in the resist film. The method further includes transferring the wire grid pattern in the resist film to the wire grid material on the magneto-optical substrate by etching.

An improved seal member is provided as a part of an electrochromic device to bond two glass elements together in a spaced-apart relationship. In one embodiment the seal member provides improved adhesion to a reflector / electrode on the third surface of an electrochromic mirror, or to a layer of metal on the second or third surface for an electrochromic light filter. This seal member comprises a mixture of an organic resin scaling system and an adhesion promoter, where the adhesion promotor comprises a first and a second region, where the first region interacts with the reflector / electrode or the metal layer, and a second region that interacts with the organic resin sealing system, and may even chemically react with the organic resin sealing system. In another embodiment the seal member is provided with a coefficient of thermal expansion that is closer to glass than a standard epoxy sealing system.

There is provided a resist underlayer film forming composition for forming a resist underlayer film providing heat resistance properties and hardmask characteristics. A resist underlayer film forming composition for lithography, comprising: a polymer containing a unit structure of Formula (1):O—Ar1  Formula (1)(in Formula (1), Ar1 is a C6-50 arylene group or an organic group containing a heterocyclic group), a unit structure of Formula (2):O—Ar2—O—Ar3-T-Ar4  Formula (2)(in Formula (2), Ar2, Ar3, and Ar4 are individually a C6-50 arylene group or an organic group containing a heterocyclic group; and T is a carbonyl group or a sulfonyl group), or a combination of the unit structure of Formula (1) and the unit structure of Formula (2). The organic groups of Ar1 and Ar2 containing arylene group may be organic groups containing a fluorene structure.

There is provided a composition for forming a resist underlayer film having heat resistance for use in a lithography process in semiconductor device production. A composition for forming a resist underlayer film, comprising a polymer that contains a unit structure of formula (1) and a unit structure of formula (2) in a proportion of 3 to 97:97 to 3 in molar ratio:A method for producing a semiconductor device, including the steps of: forming an underlayer film using the composition for forming a resist underlayer film on a semiconductor substrate; forming a hard mask on the underlayer film; further forming a resist film on the hard mask; forming a patterned resist film and developing; etching the hard mask according to the patterned resist film; etching the underlayer film according to the patterned hard mask; and processing the semiconductor substrate according to the patterned underlayer film.

Disclosed is an optical body capable of minimizing glare and reflection and blocking sunlight including the visible light. The optical body is provided with a semitransparent layer formed on a projection / recess surface and a second optical layer formed over the projection / recess surface on which the semitransparent layer is formed so as to cover the projection / recess surface. The semitransparent layer directively reflects part of the light incident on the incidence surface at an incidence angle (?, f) in a direction other than the direction of the angle of regular reflection (-?, f+180 DEG ) (where ? is an angle formed by a perpendicular (l1) perpendicular to the incidence surface and the incident light incident on the incidence surface or the reflected light allowed to exit from the incidence surface, f is the angle formed by a specific line (l2) in the incidence surface and the component of the incident light or the reflected light projected on the incidence surface, the specific line (l2) in the incidence surface is the axis such that the intensity of reflection in the f direction becomes maximum when the incident angle (?, f) is fixed and when the semitransparent layer is rotated around the perpendicular (l1) perpendicular to the incidence surface).

An inspection device (1) for inspecting container closures (10), having an illumination device (4) which is situated above the container closures (10) to be inspected and illuminates the container closures, an image recording device (2) which is situated above the container closures (10) to be inspected and which records the radiation directed from the illumination device (4) onto the container closures (10) and reflected back by the container closures (10) and outputs a locally resolved image of the container closures. The distance between the image recording device (2) and the container closure (10) to be inspected is less than ten times the height of the container closure (10), and the image recording device (2) has a lens (8) which has a focal length of less than 10 mm.

A display includes: a light emitting layer; a reflective section reflecting light, that enters through the light emitting layer, to a display surface; an absorption-type polarizing plate provided on the display surface; a retardation film provided between the light emitting layer and the absorption-type polarizing plate; a reflection-type polarizing plate provided between the retardation film and the absorption-type polarizing plate, and reflecting, among light transmitted by the retardation film, light in a predetermined light-axis direction; and an outside-light reflection suppression layer provided between the light emitting layer and the reflection-type polarizing plate, and absorbing part of outside light.

The invention discloses a small bearing quality detection method, device and system based on machine vision, wherein the method comprises the steps of S1, judging whether a to-be-detected small bearing exists in a to-be-detected region, and if yes, skipping to the step S2; S2, collecting an image of a small bearing; S3, matching the template images in a database according to the collected images; S4, obtaining an image difference between the collected image and the matched template image through an image frame difference method, and analyzing the image difference to determine whether a defect region exists or not; and S5, controlling the small bearing to be conveyed to a corresponding discharging rail. According to the present invention, the small bearing quality detection, the automatic feeding and the automatic removing based on the machine vision are achieved, so that the accuracy is improved, and the purpose of rapid and automatic detection is achieved.

The invention provides a method for reducing reflection of black silicon in a wide band scope. The method comprises the following steps: 1) an intermediate layer is prepared on the surface of the black silicon, wherein the black silicon is silicon with a light trapping structure; 2) metal nanometer particles are deposited on the intermediate layer obtained in the step 1), and are not continuous or not in contact with one another; and 3) annealing processing is performed on a product obtained in the step 2). The method is simple in operation, low in cost, effectively combined with a black silicon technology, a surface isolation protection technology and a surface plasma technology to achieve a reflection reduction effect in the wide band scope, and conducive to the application in the industrial production of solar batteries.

The invention discloses a shading sheet processing method and a shading sheet. The shading sheet is suitable for optical imaging. The method comprising the steps that the shading sheet is provided, wherein the shading sheet comprises a substrate and black coatings coated on two opposite surfaces of the substrate; the shading sheet is unloaded to form a light through hole; and the substrate surrounding the hole wall of the light through hole is etched to form a recess. The structure can inhibit stray light in an optical lens from diffusing or being reflected to an imaging surface. The shooting effect is ensured. The quality of a camera product is improved.

An organic EL display includes: a plurality of first electrodes provided in a display region on a drive substrate, the plurality of first electrodes each including a laminated film having two or more layers; an organic layer provided on the plurality of first electrodes and including a light emitting layer; an electrode pad provided in a peripheral region around the display region; and a second electrode provided on the organic layer as well as the electrode pad, wherein the laminated film includes a first conductive film functioning as a reflective film, and a second conductive film provided below the first conductive film, and having a reflectance lower than that of the first conductive film, and the electrode pad corresponds to a part of the laminated film, and includes a conductive film made of a material same as that of the second conductive film.

Provided is a secondary lens (10A), comprising a first face (11) whereby a gathered light beam from a light gathering lens enters, and a second face (12) which emits the gathered light beam from the light gathering lens toward a solar cell, said secondary lens (10A) guiding entry light to the solar cell by an optical refraction face (H2) which is disposed in the first face (11). A cross-section area of a direction which is perpendicular to an optical axis (Ax) of the gathered light beam of the first face (11) monotonically increases approaching the solar cell side from the light gathering lens side, and there is at least one inflection point (14a) whereat an oblique angle (theta) with respect to the plane of the direction which is perpendicular to the optical axis of the first face (11) declines approaching the solar cell side from the light gathering lens side.

The invention relates to an in-vehicle camera apparatus enabling recognition of a tail lamp of a distant preceding vehicle. The camera apparatus installated on a vehicle includes an image sensor having a RGB Bayer array of pixel sensors and a beam-splitting optical filter disposed between the camera lens assembly and the Bayer array. An incident light beam from a source such as a distant vehicle tail lamp becomes split into a plurality of light beams which become focused on respectively separate pixel sensors. Since the color of the light source is detected based on a plurality of pixel sensors, erroneous detection due to light falling on only a single R, G or B pixel sensor is prevented.