188results about How to "Reduce reflexes" patented technology

A design process first determines a desired aperture distribution, then converts the electric power conservation law, Snell's law on the rear face side of a dielectric lens, and the formula representing light-path-length constraint, into simultaneous equations, and computes the shapes of the surface and rear face of the dielectric lens depending on the azimuthal angle θ of a primary ray from the focal point of the dielectric lens to the rear face of the dielectric lens, and then reduces the light path length in the formula showing light-path-length constraint by an integral multiple of the wavelength when the coordinates on the surface of the dielectric lens reach a predetermined restriction thickness position. A dielectric lens is designed by sequentially changing the lazimuthal angle θ from its initial value, and also repeating the second and third steps. Thus, downsizing and quantification is realized by zoning while keeping antenna properties at the time of constituting a dielectric lens antenna in a good condition.

It is an object to provide an optical transparent member capable of maintaining a high-performance antireflection effect for a base over a long period of time, and an optical system using the same, specifically an optical transparent member including on a base a layer containing SiO2 as a main component, a layer containing Al2O3 as a main component, and a plate crystal layer formed from plate crystals containing Al2O3 as a main component, wherein the surface of the plate crystal layer has a shape of irregularities, and an optical system using the same.

A design process first determines a desired aperture distribution, then converts the electric power conservation law, Snell's law on the rear face side of a dielectric lens, and the formula representing light-path-length constraint, into simultaneous equations, and computes the shapes of the surface and rear face of the dielectric lens depending on the azimuthal angle θ of a primary ray from the focal point of the dielectric lens to the rear face of the dielectric lens, and then reduces the light path length in the formula showing light-path-length constraint by an integral multiple of the wavelength when the coordinates on the surface of the dielectric lens reach a predetermined restriction thickness position. A dielectric lens is designed by sequentially changing the lazimuthal angle θ from its initial value, and also repeating the second and third steps. Thus, downsizing and quantification is realized by zoning while keeping antenna properties at the time of constituting a dielectric lens antenna in a good condition.

A touch sensing panel is provided in the present disclosure. The touch sensing panel comprises a sensing pattern layer and a plurality of bridging wires disposed on the sensing pattern layer, wherein each bridging wire has a top surface with low reflectivity. The sensing pattern comprises a plurality of first sensing pads and a plurality of second sensing pads, wherein the plurality of first sensing pads are connected by the bridging wires to form first sensing arrays, the plurality of second sensing pads are connected by connection parts to form second sensing arrays, and the first sensing arrays are insulated from the second sensing arrays. Reflectivity of the top surfaces of the bridging wires is comparatively low and therefore light from external sources is not easily reflected by the bridging wires, thereby reducing the influence of light spots in image quality.

The embodiment of the invention discloses an array substrate, a manufacturing method of the array substrate, and a display device, and relates to the technical field of displaying. A drain electrode can be prevented from reflecting light, and the display effect of the display device is guaranteed. The array substrate comprises the drain electrode, an insulating layer and a pixel electrode of a thin film transistor unit, wherein the insulating layer is located between the drain electrode and the pixel electrode and provided with a via hole, the drain electrode and the pixel electrode are connected through the via hole, and the surface, at the via hole, of the pixel electrode is rough.

The invention discloses an elastic thin-layer insulating coating layer on the base of building wall or metal surface, which comprises the following parts: base, middle layer, surface layer and protective layer, wherein the base is epoxy zinc-rich paint, which is hydraulic sealed paint; the protective layer is transparent dirt-proof aging-tolerance liquid; the middle layer contains elastic emulsion of film acroleic acid, hollow filler of modified insulating silicate, solar reflecting dye; the surface layer concludes elastic emulsion of membrane acroleic acid, infrared irradiation ceramic filler, hollow filler of modified insulating silicate, solar reflecting dye, which coordinate.

A CL-type rear view mirror able to automatically regulate light is composed of LCD, photosensitive device, power supply and casing. Its advantages are low drive voltage, high response speed to electric field, wide visional angle and high contrast.

The invention discloses an EMC performance testing system under a motor on-load condition. The EMC performance testing system includes a darkroom, a drum, a drum motor, a power supply, a linear impedance stabilization network, a motor controller, a test bench and a wheel; the wheel contacts with the drum surface of the drum and drives the drum surface to rotate under the effect of the test bench, so that the drum motor can become as a load motor of a tested motor, and therefore, on-load testing of the tested motor can be realized; and the vertical load of the wheel can be controlled through adjusting a test bench fixing device, so that it can be ensured that the wheel reliably contacts with the drum surface of the drum. With the EMC performance testing system of the invention adopted, the EMC performance of a wheel hub motor, a single motor and a motor system including a motor, a motor controller and a power cable can be tested, and test results are accurate and reliable; in a constructed general electromagnetic compatibility test environment where drums exist, a special test environment for motor electromagnetic compatibility performance does not need to be constructed, and therefore, construction cost can be reduced; and for tested motors with different power levels in the power range of the drum motor, load motors do not need to be replaced, and therefore, load motor cost can be reduced.

A heat resistant black coating film which is capable of making the surface of optical members to be low reflection property and black property, a black light shading plate having a resin film using the same as a base substrate, and a diaphragm, a diaphragm device for light intensity adjustment and a shutter using the same, and heat resistant light shading tape.They are provided by a black coating film (A), where a titanium oxide film containing titanium and oxygen as main components, and having an oxygen content of from 0.7 to 1.4, as atomicity ratio O / Ti, is formed on an opaque or translucent substrate, characterized in that the titanium oxide film takes a constitution of fine columnar crystals assembled, where the longitudinal direction of the crystal extends in a film thickness direction, has protrusions at the film surface, and has a film thickness of equal to or thicker than 50 nm; and a black light shading plate, wherein the metallic light shading film (B), having a film thickness of equal to or thicker than 40 nm, is formed onto at least one surface of the substrate, and still more the black coating film (A) is laminated and formed on the surface of the metallic light shading film (B), or the like.

The invention provides a light emitting device and an electronic apparatus which can reduce extraneous light reflection. The light emitting device not only has a resonator constitution including a light emitting source element, a reflection layer and a translucent semi-reflection layer, but also has a multicolor optical filter, wherein, it is preferable that the translucent semi-reflection layer is made of a material such as MgAg having a reflective index of 1 or more. In addition, it is preferable that the optical distance d1 between the reflection layer and the translucent semi-reflection layer satisfies the fitting condition for reducing extraneous light reflection.

An embodiment of the invention provides a display device and relates to the technical field of displaying in order to improve outdoor readability while indoor readability of the display device is unaffected. The display device comprises a display panel and an electrochromic panel disposed on the display panel. The electrochromic panel comprises an electrochromic unit which covers a whole display area of the display panel. The electrochromic unit is transparent and photoconductive when luminance of the surrounding is smaller than or equal to a preset value, and is stained and light-absorptive when the luminance of the surrounding is larger than the preset value.

The invention relates to a heat-insulation waterproof coating. The coating comprises 10-15% of a high-performance organic silicon emulsion, 23-25% of a pure acrylic emulsion, 18-22% of titanium dioxide, 3-5% of talcum powder, 2-3.5% of diatomite, 3-5.1% of heavy calcium carbonate, 1.7-2.2% of calcined kaolin, 7-10% of a ceramic bead, 8-10% of a hollow glass bead, 6-12% of water, 0.6-1.2% of a multifunctional assistant, 1.5-3.2% of a hydrophobic agent, 0.3-1.0% of a cosolvent and 0.2-0.3% of an antifoaming agent. The coating has the effects of heat insulation, water proofness, fire proofness, self cleaning, sound insulation, noise reduction and energy saving.

It is an object to provide an optical transparent member capable of maintaining a high-performance antireflection effect for a base over a long period of time, and an optical system using the same, specifically an optical transparent member including on a base a layer containing SiO2 as a main component, a layer containing Al2O3 as a main component, and a plate crystal layer formed from plate crystals containing Al2O3 as a main component, wherein the surface of the plate crystal layer has a shape of irregularities, and an optical system using the same.

The invention belongs to the technical field of insulation films and particularly relates to a single silver insulation film based on a dielectric layer. The single silver insulation film based on the dielectric layer is characterized in that a PET substrate is sequentially plated with a dielectric layer, a silver layer, a protective layer and a dielectric layer, the PET substrate is a poly ethylene terephthalate substrate with the thickness of 23-36 mu m, the dielectric layer is made of titanium dioxide with the thickness of 20-40 nm, the silver layer is made of silver with the thickness of 10-15 nm, the protective layer is made of titanium with the thickness of 1-4 nm, and the dielectric layer is made of the titanium dioxide with the thickness of 20-40 nm. The insulation film has the advantages of strong infrared ray reflective power, i.e. insulating capacity, high visible light transmittance, low reflectivity, neutral coloring of colors, natural and soft appearance effect and the like, and is particularly suitable for a vehicle foreside windscreen and the like having high transmittance requirement.

The invention discloses ferrite stainless steel for buildings. The ferrite stainless steel comprises the following chemical elements in percentage by mass: less than or equal to 0.015 percent of C, less than or equal to 0.020 percent of N, less than or equal to 0.5 percent of Si, less than or equal to 0.5 percent of Mn, less than or equal to 0.035 percent of P, less than or equal to 0.010 percentof S, more than 21.5 percent and less than 23.5 percent of Cr, more than 1.0 percent and less than 3.0 percent of Mo, more than or equal to 0.35 percent and less than or equal to 0.6 percent of Nb, less than or equal to 0.2 percent of Ti and the balance of Fe and other inevitable impurities, wherein (Nb+Ti) is more than or equal to 16(C+N) and less than or equal to 0.6 percent. Correspondingly, the invention further provides a method for preparing the stainless steel for buildings. Compared with the conventional stainless steel for buildings, the ferrite stainless steel has the advantages of excellent corrosion-resistant effect, low surface gloss, good scattered reflection effect, difficulty in deformation of steel plates, low cost and very good application effect.

A light-reflective conductive particle for an anisotropic conductive adhesive used for anisotropic conductive connection of a light-emitting element to a wiring board includes a core particle coated with a metal material and a light-reflecting layer formed from light-reflective inorganic particles having a refractive index of 1.52 or more on a surface of the core particle. Examples of the light-reflective inorganic particles having a refractive index of 1.52 or more include titanium oxide particles, zinc oxide particles, or aluminum oxide particles.

The invention provides an OLED display panel and a preparation method thereof. The OLED display panel comprises a display device board, a packaging layer arranged on the display device board and a color film substrate arranged on the packaging layer; the display device board comprises a display area, the color film substrate comprises a light-transmitting zone and a light-shading zone, and the light-transmitting zone corresponds to the display area; and a scattering structure for scattering ambient light is arranged at the light-transmitting zone on the color film substrate and comprises a plurality of protruding particles. By arranging the scattering structure at the light-transmitting zone of the color film substrate, the certain transmittance increasing effect can be achieved on transmission light, the scattering structure is of a microstructure and has a optical grating like function, thus the transmittance of the color film substrate is increased, the reflecting function of the surface to light emitted by an OLED and the ambient light is reduced, and the contrast ratio of the OLED display panel is increased accordingly.

A dazzle proof and antireflective film is prepared as distributing the first light transmission fine grains in light transmission resin layer uniformly for making refractivity of said resin layer be reduced a lot to achieve effect of antireflection, setting diameter of the second light transmission fine grain to be greater than that of the first one and distributing the second light transmission fine grains in said resin layer with partial second light transmission fine grain volume being exposed out of said resin layer to cause surface rough of resin for achieving effect of dazzle proof.

The invention discloses anti-cracking plastering gypsum mortar. The anti-cracking plastering gypsum mortar is prepared from the following raw materials: high-temperature calcined gypsum, ash calcium powder, composite portland cement, expanded perlite, fly ash, hydroxypropyl methyl cellulose ether, a retarder, a water reducing agent, starch ether, redispersible latex powder, polypropylene fibers and a waterproof agent. The invention provides the environment-friendly type lightweight bottom-layer plastering gypsum mortar which has good anti-cracking performance, has good heat insulation performance and can automatically adjusting temperature and humidity. By adopting the anti-cracking plastering gypsum mortar, the density of the mortar and the self weight of buildings can be effectively reduced; the anti-cracking plastering gypsum mortar has good sound insulation and noise reduction effects and has the advantages of uniformity in material preparation, convenience for construction, capability of being firmly stuck with a base layer, no hollowing, no falling, no cracks, fireproof and heat-resisting performance, heat insulation and sound insulation, greenness and environment protection,low cost and the like.

The invention relates to a low-noise blower which comprises a wind-generating device and a shell with the noise reduction function. The shell is in an interlayer structure comprising an inner shell and an outer shell, wherein the inner shell is made from a porous or cancellous plate, a sound-absorbing filler is filled between the inner shell and the outer shell, and the inner wall of the inner shell forms a sound-absorbing surface which forms a hollow cavity containing the wind-generating device and an airflow channel according to airflow organization. The structure is equivalent to the conversion of the blower shell into a muffler or the combination of the blower outer shell and the muffler. Because the sound-absorbing surface is close to a noise source, noise is absorbed before dispersed, and the effect is remarkable.

The invention relates to a layered silicon nitride SiNxOy film forming method applied to transparent glass, which is characterized in that a transparent material is used as a substrate material and two SiO2 film layers and a SiNxOy film layer are deposited on the surface of the substrate material by adopting a thin film deposition method; and by the matching design of a SiNxOy layer and SiO2 layer optical film system and the film formation of layered silicon nitride SiNxOy, the transmittance of a transparent glass finished product is improved and the reflectivity of the transparent glass finished product is reduced. Compared with the prior art, the film forming method provided by the invention achieves the effects of improving the transmittance and reducing the reflection on the transparent material, ensures the matchingo design of the film system containing the SiNxOy layer and the SiO2 layers, which is implemented by adopting a more cheap and more convenient target material containing an element Si, to achieve the effect of reducing the reflection. and is mainly used for the photoelectric industries of a touch screen, a thin film battery and a thin film switch.

The invention relates to a novel high power water load. The novel high power water load comprises a waveguide radiation horn mouth, a base, a spiral water chamber, a terminal short circuit block, and a protection housing disposed on the outer side of the spiral water chamber. Spiral type flowing water used as a microwave absorber is disposed in the spiral water chamber. The front end of the spiral water chamber is in the shape of a cone, and the rear end of the spiral water chamber is in the shape of a cylinder. One end of the waveguide radiation horn mouth is fixedly connected with an output radiation waveguide, and the other end of the waveguide radiation horn mouth is connected with the base. The other end of the base is connected with the rear end of the spiral water chamber and the bottom part of the protection housing, and the side of the base connected with the spiral water chamber is provided with a groove embedded in the rear end bottom part of the spiral water chamber. The side of the rear end of the spiral water chamber connected with the base is a water inlet, and the side of the front end of the spiral water chamber is a water outlet. The front end of the terminal short circuit block is in the shape of a cone, and is embedded in the front end of the spiral water chamber, and the rear end of the terminal short circuit block is connected with the top part of the protection housing. The water load is capable of satisfying use requirements of a high power millimeter wave electric vacuum device, and at the same time, the broadband low reflection of the water load is realized.

The present application aims to provide an antireflection film having low reflectivity and suppressing glare. In at least one example embodiment, the antireflection film includes a surface that includes a moth-eye structure including multiple projections. Apexes of any two adjacent projections are apart from each other by a distance not longer than a wavelength of visible light. The moth-eye structure has sticking structures each of which includes projections with tip portions of the projections adhering to each other. Each of the sticking structures is 0.05 μm or greater and smaller than 1 μm in diameter. The sticking structures exist at a number density in planar area of the antireflection film of 0.01 pcs / μm2 or more and less than 20 pcs / μm2.

The invention discloses a polymer solar cell with a subwavelength anti-reflective structure. The polymer solar cell comprises a cover plate, a cathode, a donor layer, an acceptor layer and an anode, wherein the donor layer is a conducting polymer layer; the subwavelength anti-reflective structure is arranged on one side of the conducting polymer layer which is close to the cathode and comprises a plurality of bulges of which the structure sizes are less than or equal to 400 nanometers*400 nanometers*400 nanometers; and by the subwavelength anti-reflective structure, the reflective action of light is weakened greatly, and light beams are constrained effectively, so that the light conversion efficiency of the polymer solar cell is improved. The invention also discloses a method for preparing the polymer solar cell with the subwavelength anti-reflective structure. High rigidity among conjugated molecular chains in a conducting polymer is reduced and the flow characteristic of the conducting polymer is improved by an ultrasound field by a processing method for ultrasound composite thermal transfer print, so that the impressing quality is higher. The method is low in processing cost and efficient in processing and has a bright application prospect, and the polymer solar cell is easy to produce industrially.

The invention provides highly contamination resistant heat-insulating building coating, which comprises, by weight, from 30 to 40% of acrylate elastic emulsion, from 8 to 15% of modified organic silicon micro-emulsion, from 20 to 25% of rutile titanium dioxide, from 5 to 15% of infrared emitting powder and from 15 to 25% of filler. The highly contamination resistant heat-insulating building coating has a fine reflecting effect on solar radiation heat and is capable of emitting heat accumulating on the surface to the external space in a long wave form, so that surface temperature of a coated article is reduced, life and working environments can be improved, energy is saved and consumption is reduced. Furthermore, the coating has high contamination resistance, the reflecting effect on solar radiation cannot be reduced due to surface contamination, and accordingly the long-term stable heat-insulating effect can be maintained.

An apparatus and method for controlling an actuatable occupant protection system (40) in a passenger compartment (12) of a vehicle (10) includes a camera (72) configured for obtaining an image of a viewable field (78) within the passenger compartment (12) of the vehicle (10). At least one pattern (84, 86) is associated with vehicle structures (22, 24, 26) located within the viewable field (78). The portions of the obtained image associated with vehicle structures (22, 24, 26) having the pattern (84, 86) are removed from the image so as to obtain information regarding occupancy of the viewable field (78). The actuatable occupant protection system (40) is controlled in response to the obtained occupancy information.

The invention discloses a flyer structure for laser driving and a preparation method thereof. The flyer structure comprises a transparent substrate which is provided with a nano-aluminum array ablation layer. The nano-aluminum array ablation layer is filled with an alumina insulation layer. The alumina insulation layer is provided with an aluminum flyer layer. According to the flyer structure for laser driving and the preparation method thereof, an ablation layer is prepared to be of a composite nano-structure of Al / Al2O3 so as to produce a surface plasmon resonance absorption effect with laser, accordingly, the reflex action of metallic aluminum on the laser is reduced, and laser absorption is improved; the problem that reflex of the metallic aluminum ablation layer on the laser is high in the laser-driven flyer process is solved, and the laser-driven flyer technique is promoted to be improved.

The invention relates to a display panel and a display device. The display panel comprises a substrate, a pixel unit arranged on the substrate, a cover plate located on the side, away from the substrate, of the pixel unit, and an antireflection film layer located on the side, away from the pixel unit, of the cover plate. Each pixel unit comprises a first pixel and a second pixel which are different in color, the antireflection film layer comprises a first antireflection film and a second antireflection film, and the first antireflection film and the second antireflection film are arranged corresponding to the first pixel and the second pixel respectively; the ratio of the vertical projection area of the first antireflection film on the substrate to the vertical projection area of the first pixel on the substrate is A, the ratio of the vertical projection area of the second antireflection film on the substrate to the vertical projection area of the second pixel on the substrate is B, and the A and the B are not equal. According to the display panel provided by the invention, the reflectivity of the display panel can be reduced, and the display effect of the display panel is improved.

The invention discloses an optical switching structure and an LED packaging structure. The optical switching structure includes a first microstructure layer and a stack structure formed by stacking a plurality of fluorescent powder layers. The first microstructure layer includes a first flat face and a first rough face. Light is emitted from the first rough face and emitted out from the first flat face after penetrating through the first microstructure layer and forming a plurality of first scattered light. The stack structure is arranged on the first flat face for absorbing the first scattered light emitted from the first flat face and exciting light.

The pipeline liquid yawp assistant measuring equipment relates to barrel sound transmission water tank. There is joining slot on its bottom, and the joining slot tallies with pipe under test and sealed connects with outside pipe wall. Hydrophone suspends in the sound transmission water tank. It can eliminate infection to measure water yawp by the pipe liquid pressure flutter and directly measure the sound signal in pipe to solve the problem to pick up water signal in the mixing liquid coming from pipe pressure flutter and water yawp signal. It is important to research the yawp of the inner liquid and rule for changing and diffusing, and the dropped yawp and concealed body of the boat. It is fit for testing pipe liquid yawp to existing and built pipe. The sound absorption layer inside the sound transmission water tank reduces the reflect effect of sound wave and keep the linearity and veracity to the measuring data.