277results about How to "Inhibition reflex" patented technology

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 sealing 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.

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.

Provided is a display device or an input / output device in which reflection of outside light is reduced. The display device includes a first substrate and a second substrate. The first substrate includes a first surface. A transistor is over the first surface. The second substrate includes a second surface. A first structure having a projection, a second structure having a projection, a black matrix covering the first structure and the second structure, and a color filter are over the second surface. The first surface faces the second surface. The black matrix has a plurality of projections reflecting the projection of the first structure and the projection of the second structure. A planar shape of the first structure is different from a planar shape of the second structure.

A method for laser beam machining of a workpiece in which a laser beam is focused by an objective, into or onto the workpiece having a boundary surface, to produce a machining effect by a two-photon process, and the position of the focal point with respect to the workpiece is shifted. To obtain a reference for the position of the focal point, an image of a luminating modulation object is projected through the objective onto the workpiece into the focal plane or so as to intersect it. Reflections of the image occurring at the boundary surface are imaged into an autofocus image plane, and are detected by a camera. The camera image plane either intersects the autofocus image plane when the image of the illuminating modulation object lies in the focal plane, or lies in the autofocus image plane when the image of the modulation object intersects the focal plane.

The present invention relates to an organic light emitting diode (OLED) display and a manufacturing method thereof. The OLED display includes a substrate member that includes a plurality of pixel areas. A thin film transistor (TFT) is formed on the substrate member and includes a gate electrode, a source electrode, and a drain electrode. A planarization layer is formed on the TFT and includes a contact hole through which the drain electrode is partially exposed. A pixel electrode is formed on the planarization layer and is connected to the drain electrode of the TFT through the contact hole. A pixel defining layer is formed on the planarization layer and has a through opening. Light scattering spacers are formed on the pixel defining layer to scatter reflected light and may have various shapes and dimensions.

Disclosed is a system and method to aid in these inspections that avoid the disadvantages of the prior art. The system and method are operative to take thickness measurements of, and thus evaluate the condition of, materials including but not limited to refractory materials, operating in frequency bands that result in less loss than previously known technologies, and utilizing a system configuration and signal processing techniques that isolate the reflected signal of interest from other spurious antenna reflections, particularly by creating (through the configuration of the antenna assembly) a time delay between such spurious reflections and the actual reflected signal of interest, thus enabling better isolation of the signal of interest. Still further, the antenna assembly is intrinsically matched to the material to be probed, such as by impedance matching the antenna to the particular material (through knowledge of the dielectric and magnetic properties of the material to be evaluated) to even further suppress spurious reflections.

In a semiconductor light emitting element, multiple bosses having a cylindrical shape and dispersed like islands, and recesses are formed on the upper surface of a window layer. A contact electrode is formed on the upper surface of the bosses. A transparent dielectric film is formed in the recesses. A transparent conductor film is formed on the transparent dielectric film and the contact electrode.

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.

To provide a diaphragm plate which has sufficient strength and doesn't transmit light and suppresses the occurrence of flare and ghost. A diaphragm plate 28 is made of, for example, phosphor bronze or stainless steel. The diaphragm plate 28 comprises a first tabular portion 28a having a diaphragm aperture 35 formed therein and a second tabular portion 28b formed surrounding the periphery of the first tabular portion 28a. The first tabular portion 28a is made thinner than the second tabular portion 28b. An entrance peripheral portion 35d and an exit peripheral portion 25e are formed in an inner peripheral surface 35c of the diaphragm aperture 35. The entrance peripheral portion 35d and the exit peripheral portion 25e are formed circularly. Therefore, the diameter of the diaphragm aperture 35 is made gradually larger according as going toward an entrance 35a and an exit 35b. The inner peripheral surface 35c is coated with a paint preventing reflection of light.

Provided is a light diffusing element that has a high haze value and strong diffusion characteristics with limited backscatter, and can be produced at a low cost. The light diffusing element has a matrix that includes a resin component and an ultra-fine particle component, and light diffusing micro particles dispersed within said matrix, wherein said resin component, said ultra-fine particle component, and said light diffusing micro particles fulfill the conditions of a formula (1) below, and has a concentration adjusted area that is formed near the interface of said matrix and said light diffusing micro particles wherein the weight concentration of said resin component becomes progressively lower and the weight concentration of said ultra-fine particle component becomes progressively higher with distance from said light diffusing particles. (1) |nP-nA|P-nB| In formula (1), nA represents the refractive index of the resin component in the matrix, nB represents the refractive index of the ultra-fine particle component in the matrix, and nP represents the refractive index of the light diffusing micro particles.

A novel diarylamine novolac resin such as a phenylnaphthylamine novolac resin, and further a resist underlayer film-forming composition in which the resin is used in a lithography process for manufacturing a semiconductor device. A polymer including a unit structure (A) of Formula (1):(in Formula (1), each of Ar1 and Ar2 is a benzene ring or a naphthalene ring). A method for manufacturing a semiconductor device, including: forming an underlayer film on a semiconductor substrate with the resist underlayer film-forming composition; forming a hardmask on the underlayer film; forming a resist film on the hardmask; forming a resist pattern by irradiation with light or an electron beam followed by development; etching the hardmask with the resist pattern; etching the underlayer film with the hardmask thus patterned; and processing the semiconductor substrate with the underlayer film thus patterned.

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).

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 object of the present invention is to provide a display device having a light-emitting display element, which suppresses reflection of external light and provides a sense of unity between the light-emitting display element and its surroundings. The display device comprises an electroluminescent display element (1) having a glass substrate (light-transmitting substrate), a transparent electrode, a light-emitting layer and a back electrode; Part (2); a circular polarizer (3) arranged on the front side of the light-transmitting member (2); a display area ( A black light-shielding layer (19) other than S); a reflective layer (18) of the same color or similar color as the back electrode.

Provided between a window layer and a protection layer is a light transmissive layer having a refraction index which is between the refraction indexes of the window layer and protection layer. The refraction index n2 of the light transmissive layer is, for example, within ±20% of the geometric average of the refraction indexes of the window layer and protection layer. The thickness T of the light transmissive layer satisfies {(λ / 4n2)×(2m+1)−(λ / 8n2)≦T≦(λ / 4n2)×(2m+1)+(λ / 8n2)} where λ represents the wavelength of emitted light and m represents a positive integer not smaller than 0.

The invention discloses an octagonal flat-type array antenna comprising an earth plate and a circularly-polarized four-point feeding network, wherein the earth plate is provided with a central radiating element assembly and two groups of coupling plates arranged by equal distance along the radial direction. The octagonal flat-type array antenna can receive signals transmitted by a plurality of navigation and positioning satellite constellations and meet the requirement for high-precision carrier phase measurement. A high-precision receiver antenna for GNSS (Global Navigation Satellite System) carrier phase measurement can be provided for users of ocean, land, air and space, and the octagonal flat-type array antenna can also be popularized and applied to a radio transmitting and receiving system with a stable radiating phase center and a circular polarization and hemisphere beam coverage requirement. The octagonal flat-type array antenna has the characteristics of stable radiating phase center, circular symmetry of radiation pattern, high roll-off, high front-to-back ratio and favorable wide angle circular polarization, has favorable anti-multipath and broadband operation capacity and is a novel GNSS high-precision carrier phase measurement type user compatible receiver antenna.

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.

The invention discloses a medium-high-temperature through type metal solar collector tube which comprises a metal parent tube, the outer surface of the metal parent tube is covered with an anti-corrosion coating and an absorption coating in sequence from inside to outside, wherein the anti-corrosion coating is a high phosphorous chemical nickel-plated coating, the thickness of the high phosphorous chemical nickel-plated coating is 10 to 20 Mum, and the absorption coating comprises a metal infrared reflecting sub-coating, a metal ceramic medium-high-temperature heat absorbing sub-coating and areflection reducing sub-coating in sequence from inside to outside. The medium-high-temperature through type metal solar collector tube disclosed by the invention solves the problems of corrosion of materials at a medium-high temperature of 200 to 500 DEG C, and heat resistance and oxidation resistance of the heat absorbing coating, realizes corrosion, heat and high pressure resistance, and has low cost, a simple preparation process and high practicality.

An organic light emitting diode includes a display substrate assembly including an organic light emitting element; an encapsulation substrate assembly disposed on the display substrate assembly with a space therebetween and sealed with the display substrate assembly in a vacuum-tight manner; and a filling agent filling the space between the display substrate assembly and the encapsulation substrate assembly. The filling agent is adapted to selectively absorb external light entering through the encapsulation substrate assembly and incident on the organic light emitting element as a function of wavelength in a wavelength band of the external light to control transmittance.

A holographic recording medium includes a holographic recording carrier including a first light transmittable substrate, a second light transmittable substrate and a holographic recording layer sandwiched therebetween, a first antireflection film formed on the surface of the first light transmittable substrate and a second antireflection film formed on the surface of the second light transmittable substrate, and optical characteristics of the first antireflection film and those of the second antireflection film are determined to be different from each other the thus constituted holographic recording medium can achieves improved data recording characteristics and data reproducing characteristics using an object beam and a reference beam, and concurrently enables desired positioning of an object beam and a reference beam, or only the reference beam, and detection of the address of the region in which data are being recorded or from which data are being reproduced using a position control beam.

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.

A system of reflectors is used to form a beam-expanding and collimating terminus (20) and coupler (59) for fiberoptic cables and electro-optic transducer devices, including radiation sources and / or detectors. Alignment of optical cores (30) of the fiber-optic cables or the reflector system with a transducer is provided by coupling a magnetic member to the core or reflector system (40) and applying a controllable magnetic field to provide alignment, then fixing the components by the use of light-curable epoxy. A reflector collimator / beam spreader are visually aligned with a source, in addition to or instead of an electrical detector, in order to avoid the need to send a signal through the system to a detector when aligning components. Reflections at an air-to-solid interface in a multiple reflector optical device are suppressed by giving the output surface of the device a sligthly curved surface to deflect the reflections away from the optical axis (77).