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68results about How to "Achieve anti-glare effect" patented technology
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Manufacture method for glass substrate with anti-glare function
InactiveCN103193392AAchieve anti-glare effectSave the cost of anti-glareUltraviolet lightsPhotoresist
The invention provides a manufacture method for a glass substrate with an anti-glare function. The manufacture method comprises the steps of: providing a glass substrate, wherein the glass substrate comprises a first surface and a second surface which are opposite; coating a photoresist on the first surface of the glass substrate; illuminating the first surface through a photo-mask with a preset pattern by utilizing an ultraviolet light, and carrying out exposure and development; forming a plurality of exposure regions distributed at intervals on the first surface; carrying out wet etch on the exposure regions; and stripping the residual photoresist on the first surface, and forming a plurality of microstructures with the anti-glare function on the first surface. Compared with the prior art, the invention has the advantages that an anti-glare film does not need to be additionally adhered or anti-glare glass does not need to be arranged, and an anti-glare treatment process only needs to be added before the conventional black matrix manufacture procedure, so that the anti-glare effect is achieved by virtue of the self-structure of the glass substrate, and the anti-glare cost of a product is saved.
Owner:AU OPTRONICS CORP
Anti-reflection permeability-improving glass and preparing method thereof
The invention relates to anti-reflection permeability-improving glass and a preparing method thereof and belongs to the technical field of glass film plating. The method for preparing the anti-reflection permeability-improving glass comprises the steps that permeability-improving treatment is carried out, wherein a glass base material is taken, and a magnetron sputtering method is used for carrying out sputtering on one face of the glass base material to form a permeability-improving film; anti-dazzle treatment is carried out, wherein a spraying mode is used for spraying an anti-dazzle film layer material to the other face of the glass base material, the anti-dazzle film layer material is cured, and an anti-dazzle film with the rough surface is formed on the surface of the glass base material. The anti-reflection permeability-improving glass obtained by adopting the preparing method has good anti-dazzle permeability-improving effects, is particularly used in an intelligent interaction slab to serve as a protecting cover plate, and can prevent reflection caused by high light, and definition is improved by increasing transmittance.
Owner:GUANGZHOU SHIRUI ELECTRONICS
Upper polarizing plate for liquid crystal display and liquid crystal display
InactiveCN104950375ASolve the problem of bright spotsAchieve anti-glare effectPolarising elementsNon-linear opticsConvex structureWide area
The invention discloses an upper polarizing plate for a liquid crystal display. The upper polarizing plate comprises a first protective film or a light compensation film, a polarizer, a second protective film and a surface treatment layer which are sequentially attached, wherein the second protective film is a film having a concave-convex structure; the cross-section graph of the convex structure is of a trapezoid, or a circular arc or an irregular graph, wherein the size of the convex structure is of a 10 to 200micrometer grade. By means of the differentiated management of the upper polarizing plate and a lower polarizing plate of the liquid crystal display, when light passes through the second protective film of the upper polarizing plate, a part of light is scattered to AG granulate particles of the surface treatment layer of the upper polarizing plate in a squint angle direction by means of the concave-convex structure of the second protective film and are then scattered out from the AG granulate particles, so that not only is an anti-dazzling effect achieved, but also a wide-area viewing angle can be obtained, and meanwhile, the problem of bright spots of the polarizing plate is also solved.
Owner:NANJING CEC PANDA LCD TECH
Method and device for preventing glare of high beam of intelligent rearview mirror
InactiveCN107856609AWill not affect normal drivingAchieve anti-glare effectNon-linear opticsOptical viewingTransmittanceVoltage control
Owner:大众问问(北京)信息科技有限公司
Anti-dazzling system and automobile
PendingCN108819677AIncrease color depthReduce light transmittanceWindowsAntiglare equipmentUltraviolet lightsTransmittance
The invention provides an anti-dazzling system and an automobile, and relates to the technical field of anti-dazzle. The anti-dazzling system comprises a transparent color change film, an optical device, a first light intensity detection device and a control device, wherein the control device is connected with the optical device and the first light intensity detection device respectively by signals. The first light intensity detection device is used for detecting the light intensity on the outside of the automobile and feeding light intensity information back to the control device. Then the control device receives the light intensity feedback information from the first light intensity detection device. When the light intensity information exceeds a first light intensity threshold, the control device controls the optical device to start, and the ultraviolet light emitted by the optical device illuminates the transparent color change film to increase the color depth of the transparent color change film. The anti-dazzling system is applied to automobiles and can adjust the color depth of the transparent color change film according to the light intensity outside the automobiles, thereby changing the light transmittance of the front windshield.
Owner:HASCO VISION TECHNOLOGY CO LTD
Curved-surface pyramidal micro-lens array and rear projection screen with the lens array
InactiveCN102478675AGuaranteed ScatteringGuaranteed shotProjectorsCoatingsProjection opticsProjection screen
The invention relates to a rear projection optics screen and especially relates to a curved-surface pyramidal micro-lens array and a rear projection screen with the lens array used in a rear projection screen. The curved-surface pyramidal micro-lens array is an array structure formed by a plurality of curved-surface pyramidal micro-lens units. The each curved-surface pyramidal micro-lens unit possesses a bottom surface, a top surface and four side surfaces which connect the bottom surface and the top surface. The bottom surface of the curved-surface pyramidal micro-lens unit is a square, the top surface is a spherical surface and the side surfaces are cambered surface. The rear projection screen comprises: a Fresnel screen, the curved-surface pyramidal micro-lens array and a scattering layer with a fine hair surface. The bottom surfaces of the curved-surface pyramidal micro-lens units are connected with the Fresnel screen. The top surfaces are connected with the scattering layer with the fine hair surface. A black coating is coated between the adjacent curved-surface pyramidal micro-lens units. The array and the rear projection screen possess the following advantages: high transmittance, a high contrast ratio, high resolution, an anti-glare characteristic and a large angle of field of view.
Owner:SHENYANG SIASUN ROBOT & AUTOMATION
Anti-dazzle polyurethane acrylate UV-curable resin composition of water-borne hyperbranched structure and preparation method thereof
ActiveCN108727557AProcess environmental protectionNo pollution in the processPolyurea/polyurethane coatingsSolid componentHyperbranched polyester
The invention discloses an anti-dazzle polyurethane acrylate UV-curable resin composition of a water-borne hyperbranched structure and a preparation method thereof. The anti-dazzle polyurethane acrylate UV-curable resin composition of the water-borne hyperbranched structure contains the following components in percentage by weight: 20-50% of a solid component and the balance of deionized water, wherein the solid component contains the following components in percentage by weight: 10-80% of polyurethane acrylate taking hyperbranched polyester as the core, and 20-90% of polyurethane acrylate taking hyperbranched polyether as the shell. The anti-dazzle polyurethane acrylate UV-curable resin composition of the water-borne hyperbranched structure, disclosed by the invention, is excellent in diffusion property and transparency and has both hardness and flexibility.
Owner:无锡博加电子新材料有限公司 +1
Stereoscopic lighting device reducing UGR value
InactiveCN108413295AReduce UGR valueAchieve anti-glare effectRefractorsFixed installationMicrostructureLight source
The invention discloses a lighting device and particularly relates to a stereoscopic lighting device reducing UGR value. The lighting device comprises a panel light source, a reflector, a light guideplate, a diffusion plate and an anti-dazzle plate. The anti-dazzle plate is composed of a microstructure layer, a transparent base plate layer and a micro-lens layer. On one hand, cones arranged in anarray in the microstructure layer enable large-angle light rays given out by the panel light source to generate multi-grade refraction or reflection, and the large-angle light rays are converted intosmall-angle light rays and conduct emergency to the outside finally, and therefore the UGR value of the whole lighting device is lowered. On the other hand, the micro-lens layer can cooperate with the transparent base plate layer and the microstructure layer to enable the light rays given out by the panel light source to show stereoscopic graphic-text information. In this way, due to the anti-dazzle layer, the UGR value of the lighting device can be reduced, the anti-dazzle effect is achieved, and the stereoscopic graphic-text information can be shown; and in this way, the visual effect and the lighting quality are improved, and the decorative fashion sense and science and technology sense are shown.
Owner:SHANGHAI CAICHENG NEW MATERIAL TECH CO LTD
Automobile lamp glaring prevention system and method based on laser digital phase determination
InactiveCN101870272AReduce pollutionGood anti-glare effectOptical signallingElectromagnetic wave reradiationDiscriminatorPhase detector
The invention provides an automobile lamp glaring prevention system based on laser digital phase determination, which comprises a laser emitting device, a laser receiving device and a signal processing device, wherein the signal processing device comprises a pilot oscillator, a phase shifter, a phase discriminator and a microprocessor which are connected sequentially, the pilot oscillator is connected with the laser emitting device, the laser receiving device is connected with the phase discriminator, an the microprocessor is connected with control circuits of automobile lamps. The invention also discloses an automobile lamp glaring prevention method based on the system; and in the method, a distance digital signal of the distance between a automobile and an automobile ahead is measured through laser phase determination, and a corresponding signal is sent through the microprocessor according to a comparison result of the distance digital signal and a preset distance threshold digital signal in the microprocessor so as to control and regulate the lighting modes of the automobile lamps, thereby achieving the effect of automobile lamp glaring prevention. The invention has the characteristics of excellent effect on preventing glaring, good coupling degree with the automobile, lower cost and the like, and can reduce light pollution fundamentally.
Owner:JINAN UNIVERSITY
LED illumination device and illumination combination device thereof
PendingCN109681817AEnhance the light intensity of the wingsImprove lighting uniformityMechanical apparatusOutdoor lightingLight sourceIlluminance
The invention discloses an LED illumination device and an illumination combination device thereof, belonging to the technical field of semiconductor illumination. The LED illumination device comprisesa lampshade and at least two LED light sources mounted in the lampshade, wherein a light-reflecting partition board is further arranged in the lampshade, and the side surface of the light-reflectingpartition board is a reflection surface; and the arranged LED light sources are separated through the light-reflecting partition board. According to the LED illumination device, uniform-luminance illumination function required by the grading design can be realized without a complex structural design and complex and machining and assembling processes, the dazzling can be effectively inhibited, thevisual perception can be improved, the visual fatigue can be relieved; and meanwhile, the LED illumination device is low in production cost and manufacturing cost, suitable for large-scale applicationand promotion and convenient for extension and large-scale use, one or more LED illumination device can be singly used or combined for use so as to meet the grading requirements of use occasions.
Owner:史杰
Hyperbranched structured anti-dazzle polyurethane acrylate UV cured resin and preparation method therefor
ActiveCN108659192AFlexibleBoth hardnessPolyurea/polyurethane coatingsHyperbranched polyesterTransmittance
The invention discloses a hyperbranched structured anti-dazzle polyurethane acrylate UV cured resin composition and a preparation method therefor. The hyperbranched structured anti-dazzle polyurethaneacrylate UV cured resin composition disclosed by the invention contains the following ingredients in percentage by weight: 10-80% of polyurethane acrylate with hyperbranched polyester as a core and 20-90% of polyurethane acrylate with hyperbranched polyether as a core. The hyperbranched structured anti-dazzle polyurethane acrylate UV cured resin composition disclosed by the invention can achievean excellent anti-dazzle effect without additionally adding auxiliaries or carrying out surface treatment, has good light transmittance and has both hardness and flexibility.
Owner:无锡博加电子新材料有限公司 +1
Preparing method of anti-dazzle glass
A preparing method of anti-dazzle glass is disclosed. The preparing method includes steps of: preheating aluminosilicate glass, spraying a crystallization treating agent onto the surfaces of the aluminosilicate glass with a spraying gun, and subjecting the crystallization treating agent and the aluminosilicate glass to ion exchange for 3-15 min so as to form a crystallization layer with non-uniform thickness on each surface of the aluminosilicate glass, wherein the crystallization treating agent comprises fused salts, the fused salts comprise 70-100% by mass of a lithium salt and 0-30% by mass of a sodium salt, the lithium salt is a mixture of lithium chloride and at least one of lithium nitrate and lithium sulfate or is lithium chloride, and the sodium salt is selected from at least one of sodium chloride, sodium nitrate and sodium sulfate. The preparing method has characteristics of few environment pollution and simple process.
Owner:CSG HOLDING
Searchlight with anti-dazzle device
InactiveCN111765402AAdjust the irradiation areaServe as a reminderNon-electric lightingPoint-like light sourceEngineeringMechanical engineering
The invention relates to the technical field of illumination. The invention relates to a searchlight with an anti-dazzle device. The searchlight comprises a searchlight body, a steering adjusting mechanism used for adjusting the illumination direction of the searchlight body is arranged at the bottom of the searchlight body, the searchlight body comprises a shell, a lamp body capable of moving left and right is arranged in the shell, one end of the lamp body extends out of the shell and is connected with a telescopic reflection cup, a lampshade is arranged outside the reflection cup, a connecting piece in threaded connection with the lampshade is arranged on the outer wall of the shell, a shielding edge is arranged at one end outside the lampshade, a first fixing plate is arranged in the shell, a plurality of guide rods are arranged between the first fixing plate and the inner wall of the shell, the outer wall of the guide rod is sleeved with a sliding sleeve, a fixing piece is arranged on the outer wall of the lamp body, a sliding groove is formed in the outer wall of the shell, and an adjusting assembly used for adjusting the position of the lamp body is arranged on the outer side of the sliding groove, so that the defects in the prior art are overcome, and the searchlight can adjust the illumination range according to the using environment and is provided with an anti-dazzledevice.
Owner:河南瀚光科技有限公司
Anti-glare reflective projection screen
InactiveCN108659682AAvoid excessive focusAvoid visual fatigueProjectorsPolyester coatingsPolymer scienceIndium
The invention relates to the technical field of optical projection, in particular to an anti-glare reflective projection screen. The projection screen is a beaded screen; an anti-glare coating is arranged outside a beaded coating of the projection screen; the paint of the anti-glare coating comprises the following ingredients: an organic solvent, polyethylene glycol terephthalate, nano titanium dioxide, modified nano silver, acrylic resin, isocyanate, ethyl acetate, an infrared absorbent, an ultraviolet absorbent and an antistatic assistant. The organic solvent is a mixed solvent of propyleneglycol monomethyl ether and n-butyl alcohol; the ultraviolet absorbent is benzotriazole; the infrared absorbent is nano indium oxide or nano tin oxide; and the antistatic assistant is an ethylamine antistatic assistant or a quaternary amine antistatic assistant. The curtain screen has a good reflective effect, higher in projection brightness, can effectively lower a glaring degree of projection light and avoids visual fatigue.
Owner:HEFEI MINZHONGYIXING SOFTWARE DEV CO LTD
A display device, a glass cover plate and a manufacturing method of the glass cover plate
InactiveCN106032074ADoes not affect appearanceAchieve anti-glare effectGlass/slag layered productsInput/output processes for data processingWire gauzeScreen printing
The invention relates to a glass cover plate. The glass cover plate comprises a glass substrate and a silica membrane layer formed on the surface of the glass substrate. The surface of the silica membrane layer is etched to form a rugged porous structure. The invention also relates to a display device provided with the glass cover plate and a manufacturing method of the glass cover plate. The method etches the silica membrane layer by adopting a silk-screen printing manner and by utilizing silica etching paste to obtain the rugged porous structure. The glass cover plate is provided with the silica membrane layer the surface of which has the rugged porous structure, thus achieving an anti-dazzle effect. The rugged porous structure is formed by etching the silica membrane layer through the silk-screen printing manner, operation is simple and the appearance of the glass cover plate is not influenced.
Owner:NANCHANG O FILM OPTICAL TECH +3
Diffusion plate mold core and manufacturing method of diffusion plate mold core
PendingCN107030940ASuppresses light intensity at large anglesInhibition strengthDiffusing elementsOptical articlesOptoelectronicsDiffusion
The invention discloses a diffusion plate mold core. The diffusion plate mold core comprises a mold core body; multiple rows of first net points and multiple rows of second net points are arranged on the surface of the mold core body; all the first net points and all the second net points are staggered; each row of the first net points comprises multiple first grooves; each row of the second net points comprises multiple second grooves; all the first grooves of the first net points and all the second grooves of the second net points are staggered; and the depths of the first grooves and the second grooves are higher than or equal to the radiuses of the first grooves and the second grooves. A diffusion plate produced by the diffusion plate mold core can centralize light rays in a direction perpendicular to a light outlet surface to inhibit large-angle light intensity to achieve the anti-glaring effect. The invention further relates to a manufacturing method of the diffusion plate mold core.
Owner:NICROTEK +1
Panel, intelligent automobile rearview mirror and automobile
ActiveCN106004678AHigh light transmittanceReduce the impactOptical viewingTransmittanceRear-view mirror
The invention relates to a panel. The panel comprises a first substrate and a second substrate which are arranged oppositely in a box. The first substrate comprises a first underlayer. A first electrode layer is arranged on the first underlayer. The second substrate comprises a second underlayer. A box cavity is formed between the first substrate and the second substrate. Electrodes are formed on the side walls on at least two opposite sides of the box cavity. The box cavity is filled with charged reflective microcapsules. A rearview mirror body is arranged into the panel with adjustable light transmittance, and the light transmittance of the panel corresponding to a hard light area can be increased when light intensity distribution is larger than a preset threshold value, so that reflected light is reduced, the anti-dazzle purpose is achieved, the influences to a driver are reduced, and the traveling safety is improved.
Owner:BOE TECH GRP CO LTD
Touch display device
InactiveCN110427123AImprove visual effectsAchieve anti-glare effectSynthetic resin layered productsElectrical equipmentRainbowDisplay device
Owner:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
Method for preparing high-tenacity high-hardness anti-dazzle glass
The invention provides a method for preparing high-tenacity high-hardness anti-dazzle glass. The method comprises the steps that firstly, raw materials needed for manufacturing the glass are prepared, then the raw materials are evenly mixed and ground to obtain a mixture, the mixture is placed in a smelting furnace, and then composite clarifying agents are added for clarifying; the mixture is cooled to room temperature, a material a is obtained, the material a is formed, then annealing treatment is carried out, and a material b is obtained; after coring treatment and crystallization treatment are carried out on the material b, a material c is obtained; the material c is preheated, preheating temperature ranges from 720 DEG C to 820 DEG C, and heat preservation is carried out for 1-2 h; then the material c is placed in frosting liquid to be soaked for 60-80 s, a polishing solution is sprayed to the material c for 3-10 min, then the material is taken out to be washed, dried and air-cooled to room temperature, and the high-tenacity high-hardness anti-dazzle glass is obtained.
Owner:徐州高运新型材料有限公司
Smart vehicle lamp glass control system and control system thereof
InactiveCN109606081AAchieve anti-glare effectDynamically calculate the optimal beam exit angleAntiglare equipmentElectricityControl system
The invention relates to the technical field of a vehicle lamp glass, more particularly to a smart vehicle lamp glass control system and a control system thereof. The control system comprises a pieceof vehicle lamp glass formed by an electrochromic module connected with a control module. The control module controls the reflectivity and transmittance of the electrochromic module to light. The control module is connected with an image analysis processing module connected with an image acquisition module. The image acquisition module acquires image information in front of the vehicle and inputsthe information into the image analysis processing module for information extraction and processing. Therefore, the exit angle of the light can be controlled; the local light is weakened or the meeting vehicle is avoided; and thus a problem of dazzling is solved.
Owner:GUANGDONG UNIV OF TECH
Anti-glare diffusion plate and preparation process thereof
An anti-glare diffusion plate is provided. The anti-glare diffusion plate comprises the following components in percent by mass: 99.7%-99.95% of a polycarbonate; and 0.05%-0.3% of a potassium perfluoro-butanesulfonate flame retardant, wherein the polycarbonate is a polycarbonate with class B1 flame retardant performance. The surface of the anti-glare diffusion plate is composed of a plurality of convex semicircles or convex pyramids arranged continuously. A preparation process of the anti-glare diffusion plate comprises: mixing the flame retardant with a portion of the polycarbonate resin rawmaterial, and performing melting at a high temperature in a color masterbatch machine to prepare a color masterbatch; then uniformly mixing the color masterbatch with the other portion of the polycarbonate raw material by a V-type mixer and then performing melting; and then flowing the molten material into a calendering roller group with concave semicircles or concave quadrangular pyramids on thesurface, performing pressing into a diffusion plate with a uniform thickness, and finally performing conventional treatments such as cooling to obtain the anti-glare diffusion plate.
Owner:JIANGXI SHENGHUI OPTICAL TECH
Ceiling light
ActiveCN104633556ARealize the effect of ring lightLarge irradiation areaPoint-like light sourceLighting heating/cooling arrangementsIsosceles trapezoidEngineering
A ceiling light comprises a bottom shell, a transparent part, a wiring shell, a wire tube, an end cover and a wire protective casing. The bottom shell is used for containing drive elements, a heat dissipation cup is contained in the bottom shell, the outer side wall of the heat dissipation cup is provided with a plurality of installation platforms which are in isosceles trapezoid shapes, and the installation platforms are used for installing LED light bars. The transparent part is detachably connected with the open end of the bottom shell, a light source cavity is formed by the transparent part and the heat dissipation cup in an enclosure mode, and the transparent part comprises an arc-shaped transparent cover and an annular connecting part. The connecting part is arranged on the concave surface of the transparent cover, the inner side wall of the connecting part is provided with a plurality of transparent convex ribs which are arranged at intervals, the extension direction of the transparent convex ribs are parallel to the axial direction of the connecting part, the connecting part is provided with external threads, and the transparent part is connected with the bottom shell in a threaded mode. Light rays projected to the transparent convex ribs are finally transmitted from the transparent part through the refraction and reflection of the transparent convex ribs. According to the ceiling light, the light rays are dispersed uniformly, and the anti-dazzle effect can be achieved; even though the ceiling light is installed on a lower position, the harm to human eyes does not exist.
Owner:OCEANKING DONGGUAN LIGHTING TECH +2
Anti-dazzling vehicle-mounted rear-view mirror
ActiveCN108382308ARealize automatic switchingAchieve anti-glare effectNon-linear opticsOptical viewingIn vehicleColor changes
The invention discloses an anti-dazzling vehicle-mounted rear-view mirror. The anti-dazzling vehicle-mounted rear-view mirror comprises a first transparent base plate and a second transparent base plate, a magneto color-changing material layer and a magnetic field generation device, wherein the first transparent base plate and the second transparent base plate are symmetrically arranged; the magneto color-changing material layer is arranged between the first transparent base plate and the second transparent base plate; the magneto color-changing material layer comprises a plurality of magneticblocks; high reflection films and low reflection films are respectively arranged on two poles of the magnetic blocks; and the magnetic field generation device is used for generating a magnetic fieldfor guiding the magnetic properties of the magnetic blocks. According to the anti-dazzling vehicle-mounted rear-view mirror, an anti-dazzling effect is achieved by using the magnetic field to controlthe micron level magnetic blocks to rotate to switch a high reflection mirror and a low reflection mirror; a huge advantage of extremely short response time is realized; and the high reflection mirrorand the low reflection mirror are automatically switched without being manually adjusted by drivers; and therefore, the driving safety is enhanced.
Owner:TRULY OPTO ELECTRONICS
Anti-glare capacitive touch screen structure
InactiveCN107193423AHigh hardnessAvoid damageInput/output processes for data processingPolyethylene terephthalateMembrane bodies
The invention discloses an anti-glare capacitive touch screen structure, which comprises an anti-glare membrane body and a capacitive screen, wherein the anti-glare membrane body is fixedly pasted to the capacitive screen and comprises a pasting layer, a static electricity ion synthesis silica gel layer, a high-transparency PET (Polyethylene terephthalate) substrate, an anti-glare coating, a scratch-proof matt surface hard coating and a fingerprint-proof coating; the pasting layer, the static electricity ion synthesis silica gel layer, the high-transparency PET substrate, the anti-glare coating, the scratch-proof matt surface hard coating and the fingerprint-proof coating are fixedly pasted and connected in sequence from bottom to top; the other side of the pasting layer is fixedly pasted with a disposable lining; and the front side of the fingerprint-proof coating is fixedly pasted with the disposable lining. The high-transparency PET substrate and the scratch-proof matt surface hard coating are increased in the anti-glare membrane, so that the hardness of the membrane body is improved, the capacitive screen can be protected in an anti-glare process and can not be damaged, and the service life of the capacitive screen is prolonged.
Owner:YANCHENG HUAXU OPTOELECTRONICS TECH CO LTD
Anti-dazzling narrow-beam LED lamp
PendingCN107676681AGuaranteed unobstructedGuaranteed lighting brightnessNon-electric lightingMechanical apparatusLight beamEngineering
The invention discloses an anti-dazzling narrow-beam LED lamp. The anti-dazzling narrow-beam LED lamp comprises an optical assembly and a light source. The optical assembly comprises a lens support with the surface provided with a light absorbing part, and the light absorbing part is a black or deep color coating and is used for absorbing light rays. At least a first installing part and a second installing part exist in the lens support. A light restraining plate is arranged between the first installing part and the second installing part, and a light stop part is arranged on the single side of the light restraining plate. The light absorbing part is preferably a black or deep color coating and is used for absorbing unnecessary stray light, and accordingly, the effect of dazzling preventing is achieved. A light emitting angle and the light stop part are arranged on the single side of the light restraining plate of the lens support, accordingly, the light emergent direction and angle are changed and limited, the narrow beam is formed, higher wall faces can be brightened, and the purposes of wall washing and the like are achieved.
Owner:ZHEJIANG JINGRI LIGHTING TECH
Nano anti-dazzle glass for display screen
The invention discloses nano anti-dazzle glass for a display screen. The nano anti-dazzle glass comprises a glass substrate and an anti-dazzle coating layer, the nano anti-dazzle glass for the display screen is prepared by the following steps: 1, preparing an anti-dazzle coating material liquid; and 2, coating one side of the glass substrate with an anti-dazzle coating material liquid, compressing the anti-dazzle coating layer by using a clamp, and curing at the temperature of 60 DEG C for 5-10 min to obtain the nano anti-dazzle glass for the display screen. According to the invention, the common glass substrate is coated with the anti-dazzle coating layer, and the coating layer is extruded by using bulges on the clamp, an uneven rough surface is formed, the coating layer is endowed with tight and fine roughness by combining the characteristic of small particle size of nano-microspheres, light is changed from mirror reflection to diffuse reflection, interference on eyes is weakened, 4,4'-diaminodiphenyl disulfide has a rigid group benzene ring and a reversible self-repairing disulfide bond, so that the scratch resistance and the wear resistance of the anti-dazzle coating layer are improved.
Owner:朱华南
Electronic device and display control method and device
ActiveCN104460049AAchieve anti-glare effectThe display effect does not affectNon-linear opticsAdaptive controlControl signalImage resolution
The invention discloses an electronic device and a display control method and device and belongs to the technical field of display. The electronic device comprises a light intensity collector, a control chip electrically connected with the light intensity collector and a conductive reflecting coating electrically connected with the control chip. The light intensity collector is used for collecting the environment light intensity. The control chip is used for acquiring the environment light intensity collected by the light intensity collector and generating control signals according to the environment light intensity and a preset corresponding relation. The conductive reflecting coating is in the reflecting state of the corresponding reflection ratio according to the control signals. The environment light intensity is collected and a display screen is adjusted into the reflecting states of different reflection ratios according to the environment light intensity, so that the problems that the resolution and the definition of an electronic product are lowered and the application range of the electronic product is small according to the existing anti-dazzling technology are solved, the display screen is dynamically adjusted into the reflecting states of different reflection ratios, the intensity of reflected light is controlled, and the anti-dazzling effect is achieved.
Owner:LENOVO (BEIJING) LTD
Anti-dazzle diffuser plate for converting point light source into surface light source
InactiveCN106680913AImprove permeabilityAchieve anti-glare effectDiffusing elementsNon-linear opticsDiffusionOptoelectronics
The invention discloses an anti-dazzle diffuser plate for converting a point light source into a surface light source. The anti-dazzle diffuser plate for converting a point light source into a surface light source includes a diffuser plate matrix, wherein one side of the diffuser plate matrix is a frosted surface, and the other side of the diffuser plate matrix is provided with orange-peel light diffusion points which include a plurality of microstructure light diffusion basic points which are arranged continuously; and the upper part of each microstructure light diffusion basic point is a hexagon, and the lower part of each microstructure light diffusion basic point is a cone bottom. The anti-dazzle diffuser plate has high permeability, and can also convert a point light source into a surface light source so as to achieve the anti-dazzle effect, and has the advantages of being simple in structure, being convenient to use and being high in practicality.
Owner:DENGFENG CITY YUKE GLASS TECH
Nano anti-fingerprint anti-dazzle film and preparation process thereof
ActiveCN113831569AGood anti-glare effectExcellent anti-fouling and anti-fingerprint performancePolyurea/polyurethane coatingsPolyether coatingsWear resistanceHydroxy group
The invention discloses a nano anti-fingerprint anti-dazzle film and a preparation process thereof. Magnetic silicon dioxide is selected and introduced, dispersion improvement is conducted on the magnetic silicon dioxide through a dispersing agent to obtain a magnetic filler, the dispersing agent is tween-20, terminal hydroxyl of the tween-20 can be bonded with hydroxyl on the surface of silicon dioxide, and adsorption is conducted to improve the dispersing performance of the magnetic silicon dioxide, and the magnetic filler with excellent dispersity is obtained. According to the nano anti-fingerprint anti-dazzle film and the preparation process thereof, the process design is reasonable, the operation is simple, and the prepared anti-dazzle film not only has excellent anti-dazzle performance, but also has hydrophobic surface and excellent anti-fouling and anti-fingerprint performance; and magnetic fillers with different particle sizes are adopted for directional arrangement so the prepared anti-dazzle film is excellent in wear resistance and relatively high in practicability.
Owner:YILIKIM NEW MATERIALS CO LTD
Infrared touch display device
InactiveCN110442273AImprove visual effectsAchieve anti-glare effectNon-linear opticsInput/output processes for data processingRainbowDisplay device
The invention provides an infrared touch display device. The infrared touch display device comprises a display panel, an optical adhesive layer, a cover plate, an infrared touch panel and a microstructure layer which are stacked from bottom to top. The optical adhesive layer is annularly arranged on the periphery of the upper surface of the display panel; a vacuum cavity is formed in an area defined by the optical adhesive layer; the cover plate is arranged on the optical adhesive layer; the infrared touch panel is arranged on the cover plate; and the microstructure layer is arranged on one side surface of the cover plate and plays an anti-dazzle role. According to the infrared touch display device, the microstructure layer is arranged between the cover plate and the infrared touch panel,and the microstructure layer is provided with the concave-convex diffuse reflection surface, so that the anti-dazzle effect can be achieved, the rainbow pattern phenomenon is improved, and the visualeffect of the infrared touch display device is improved.
Owner:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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