33results about How to "With anti-glare effect" patented technology

The invention relates to a glass sheet comprising at least one antireflective, etched surface having a surface roughness defined, when measured on an evaluation length of 12 mm and with a Gaussian filter of which the cut-off wavelength is 0.8 mm, by: 0.02 <= Ra <= 0.6 um, 0.1 <= Rz <= 3 um and 5 <= RSm <= 180 um, said glass sheet having the following optical properties, when measured from said antireflective, etched surface: a haze value of from 1 to 40%; a clarity value of from 30 to 100%; a gloss value at 60 degrees of from 20 to 130 SGU; a luminous reflectance Rc from 4 to 7%. and wherein the antireflective, etched surface comprises implanted ions. Such a glass sheet which is particularly suitable for display applications as cover glass. In particular, the glass sheet of the invention has excellent sparkle reduction properties together with an anti-glare effect. Moreover, the glass sheet of the invention also combines anti-glare and sparkle reduction properties with a "soft touch".

A release type hardened film, comprising a support and a matte hard coat coated on the surface of the support, the matte hard coat is solidified from a coating solution made of the following components in parts by weight: 25 to 40 parts by weight of polyurethane acrylate prepolymer, 2 to 10 parts by weight of photoinitiator, 0.5 to 3 parts by weight of leveling aid, 1 to 10 parts by weight of organic particles, and 0.2 parts by weight of dispersant 3 parts by weight, 40 parts by weight to 60 parts by weight of organic solvent. The release hardened film provided by the invention has low release force, can prevent the sticking of advertisement stickers and tapes, and meanwhile, the coating has the functions of anti-scratch and anti-glare, and can be used for surface protection of shared bicycle solar panels.

The invention discloses a coating material for anti-glare laminated glass and an application method thereof. The coating material for anti-glare laminated glass is prepared through the steps of: based on nano ATO (antimony doped tin oxides) powder, through taking ethyl acetate as an organic solvent, adding materials such as ACR (acrylic resin), ball-milling mediums and the like into a mixture of the nano ATO powder and the ethyl acetate, and then carrying out ball milling dispersion on the obtained product so as to obtain ATO paste; through taking PVB (polyvinyl butyral) resin as a basic material, adding the ATO paste into the basic material, and carrying out high-speed mechanical dispersion on the obtained mixture so as to obtain an ATO sizing material; coating the ATO sizing material on the surface of glass; combining glass sheets together and pressurizing the combined glass sheets; and heating so as to obtain the coating material. The coating material disclosed by the invention integrates the safety performance of laminated glass and the anti-glare performance of ATO particles, therefore, the coating material can be widely used in the anti-glare fields of safety glass such as various construction safety glass and laminated glass for front windows of automobiles, and the like.

The invention relates to a preparation method of an anti-glare hardened film for a polarizer, wherein the hardened film is a second anti-glare layer, a first anti-glare layer and a transparent support from top to bottom; the preparation is carried out according to the following steps: The first anti-glare layer is coated on the support, the second anti-glare layer is coated on the surface of the first anti-glare layer, and dried and cured to form an anti-glare cured film for polarizers. The preparation method of the present invention is simple and efficient, can form an anti-glare cured film with good texture, excellent anti-glare and excellent anti-flash point, and improves the quality of picture display.

The invention relates to a flameproof LED roadway lamp for mines, which comprises a lamp shell (2), a copper cushion plate (3) and a transparent part (5) installed on the front face of the lamp shell and a pressing device pressing plate (4). The flameproof LED roadway lamp for mines comprises an electrical appliance assembly LED driving plate (15) and an insulating screw (10) installed in a wiring cavity. The flameproof LED roadway lamp for mines comprises a rear cover (11) and a rear cover (13) installed at the back face of the lamp shell, and the rear cover (13) and the rear cover (11) are connected in parallel to form an independent cavity. The flameproof LED roadway lamp for mines comprises a light-emitting assembly LED light source (6), an LD aluminum base plate (8) and an LED lens (7). The light emitting angle of the lens is 95*130 DEG, 4 rows of 16 flameproof LED roadway lamps for mines are arranged in parallel, light distribution is rectangular aperture, the installation distance of adjacent lamps is extended, the use quantity of the lamps is reduced, the lens concentrates all discrete light in the space on a working face, and the illuminance of the working face is increased. The LED lamp bead is arranged in the center of the bottom face of each lens, the effective light distribution of 120-180 DEG discrete light emitted by LED is ensured, the utilization rate of light is increased, and the flameproof LED roadway lamp for mines also has the effect of preventing glare.

The invention provides a small-range perspective anti-dazzling glass panel production method which comprises the following steps: pretreatment; making of a protective layer, to be more specific, attaching a corrosion-resistant protective film to six surfaces of thick plate glass; laser grooving, to be more specific, grooving the front side of the thick plate glass to form a number of sheet-shapedgrooves; frosting, to be more specific, soaking the thick plate glass in a frosting liquid for evenly frosting each side of the sheet-shaped grooves of the thick plate glass; cleaning and drying, to be more specific, removing the protective film, cleaning and drying; semi-tempering, to be more specific, performing semi-tempering on sheet glass; ultrasonic welding, to be more specific, welding thesheet glass to the front side of the thick plate glass by ultrasonic welding. The small-range perspective anti-dazzling glass panel production method can effectively prevent light from being reflected, has the anti-dazzling effect, and can limit the perspective effect scope of a glass panel. The image of the other side can be observed from one side of the glass panel only at a specific observationangle, and the glass panel has the ability to cut off the field of vision outside the perspective effect scope.

The invention discloses a lamp column capable of achieving gap light emission. The lamp column comprises a threaded column made of aluminum alloy materials. External threads are arranged on the outer surface of the threaded column. A lampshade is arranged on the threaded column. The lampshade and the threaded column are of an integral structure. The lampshade is of a cavity structure. The two sides of the lampshade are provided with first light through grooves. The first light through grooves are communicated with the cavity structure of the lampshade. A column body is arranged on the lampshade. The column body and the lampshade are of an integral structure. The column body is of a cavity structure. The two sides of the column body are provided with second light through grooves. The second light through grooves are communicated with the cavity structure of the column body. The first light through grooves and the second light through grooves are spatially perpendicular to each other. According to the lamp column, vertical linear light and horizontal linear light can be emitted, the light does not dazzle persons when emitted at night, and the dazzling prevention effect is achieved.

The application provides a gradient anti-glare cover plate and a making method thereof as well as electronic equipment. The making method comprises the following steps: providing a substrate; making graded-density grooves in at least one surface of the substrate, wherein the distance between the every two adjacent grooves is less than 5 microns; demoulding; making uneven anti-glare structures on the surfaces of the grooves. The graded-density grooves are firstly formed before anti-glare production, and the distance between the every two adjacent grooves is less than 5 microns, so that the natural gradual change of light can be realized, a gradual change effect is achieved, and the appearance of the gradient anti-glare cover plate is enabled to be more attractive; therefore, the gradient anti-glare cover plate is more greatly different from cover plates of other electronic products, and a homogenization phenomenon is further avoided. Furthermore, the anti-glare effect of the gradient anti-glare cover plate is realized mainly by means of irregular rugged small salient points directly formed in the grooves, and a diffuse reflection function is realized; the gradient and anti-glare effect is realized only by combining the two processes, so that the making technology is simple.