65results about How to "Excellent anti-glare" patented technology

A hard-coated antiglare film is provided that has high hardness, high scratch resistance, and good antiglare properties. In the hard-coated antiglare film of the present invention including a transparent plastic film substrate, a hard-coating layer containing fine particles is formed on at least one surface of the transparent plastic film substrate, the hard-coating layer has a thickness in the range of 15 to 30 mum, the fine particles have a weight average particle size of 30 to 75% of a thickness of the hard-coating layer, the average tilt angle thetaa of the unevenness of the hard-coating layer surface is in the range of 0.4 DEG to 1.5 DEG , and the hard-coating layer is formed using a resin for forming the hard-coating layer containing three specific resin components.

An anti-glare hard coating solution is provided to retain good physical properties needed for hard coating films, and to suppress a peeling-off or curling phenomenon of a hard coating layer. An anti-glare hard coating solution includes (A) 5-50wt% of organic-inorganic silica particles in which a multi-functional silane compound comprising multi-functional (meth)acrylate represented by the following formula 1 is chemically bound to hydroxyl groups on the surface of the silica particle, (B) 5-40wt% of multi-functional (meth)acrylate, (C) 0.1-10wt% of an initiator, and (D) 1-20wt% of silicon fine particles, based on 100wt% of the hard coating solution.

An anti-glare film comprises an anti-glare layer having a ridge on a surface thereof. The ridge is formed by phase separation of a plurality of resin components, and the ridge has a branched structure and a total length of not less than 100 pl, and one or more of the ridges per square millimeter exist on the surface of the anti-glare layer.

The invention discloses a high-transmittance anti blue-ray lens, eyeglasses and device, and a manufacturing method thereof. The front face of a lens body is deposited with a full-medium multilayer film stack with the characteristic of a selective transmission attenuation band, and a back face is deposited with a wide-wave-band anti-reflection multilayer film stack at a visible light band; the high-transmittance anti blue-ray lens needs to meet the conditions: the transmittance at the wave band of 420 nm-450 nm is less than or equal to 80%, the transmittance at the wave band of 465 nm-700 nm ismore than or equal to 90%, and the transmittance at the wave band of 300 nm-380 nm is less than or equal to 1%. Through selection of the appropriate high and low refractive index film layer design, the attenuation transmission is achieved in a specific high-energy blue ray wave band, and high transmittance is achieved in the rest of wave bands, so the anti-blue protection with basic color balanceis achieved. The lens has the advantages of compact structure, simple manufacturing process and low cost, and is convenient for large-scale production.

The invention relates to a multilayer integrally-formed anti-dazzle optical diffuser plate which comprises an optical diffuser plate body. The multilayer integrally-formed anti-dazzle optical diffuser plate is characterized in that the optical diffuser plate body is composed of light-penetrating optical scattering layers which are obtained through integral co-extrusion and extension and have different optical performances; the top surface of the optical diffuser plate body is a light outlet surface; the light outlet surface is also provided with a light outlet diffusion structure layer which is obtained through integral co-extrusion and extension with the optical diffuser plate body; the bottom surface of the optical diffuser plate body is a light inlet surface; and each light-penetrating optical scattering layer is provided with an optical scattering particle structure. The optical diffuser plate has a multilayer structure and is obtained through integral forming. Simple structure and low production cost are realized. Debugging and manufacture of optical boards which are in different optical grades and have different optical performances by an optical board manufacturer can be greatly facilitated, thereby realizing selection and application by each industry. The multilayer integrally-formed anti-dazzle optical diffuser plate has advantages of uniform and soft illumination, high illumination brightness, small light loss, and high anti-dazzle effect.

The invention belongs to the field of optical materials, and particularly relates to an anti-ultraviolet anti-glare coating film and applications thereof. In the prior art, the irradiation of the light source onto the screen surface can produce glare. A purpose of the present invention is to solve the technical problem in the prior art. The invention provides an anti-ultraviolet anti-glare coatingfilm, which comprises a base material layer and at least a hard coating positioned on the surface of the base material layer, and a coating liquid is prepared from the raw materials of the hard coating during the preparation, and comprises, by weight, 40-80 parts of acrylic oligomer, 15-35 parts of an acrylic monomer, 3-12 parts of organic particles or inorganic particles, 2-7 parts of a photoinitiator, 0.1-1 part of a wetting and dispersing agent, 0.1-1 part of a leveling agent, 0.1-1 part of an ultraviolet light absorber, and 120-180 parts of a solvent. The anti-ultraviolet anti-glare coating film of the present invention has excellent anti-glare performance.

An anti-glare film comprises a substrate film comprising a cycloolefinic polymer and an anti-glare layer formed on the substrate film. In the anti-glare film, the anti-glare layer is a cured layer of a curable resin composition and has a phase separation structure and an uneven surface structure, and the curable resin composition comprises a plurality of components being capable of phase separation and containing at least one curable component.

The invention relates to an anti-glare film, a polarizing plate, a liquid crystal panel, and an image display device, and aims at providing an anti-glare film, a polarizing plate, a liquid crystal panel, and an image display device which have the anti-glare performance that people do not mind incident light, and has good anti-blinding performance and good black colour feeling. An anti-glare film (10) is provided with a light-transmitting base material (11) and an anti-glare layer (12) arranged on the light-transmitting base material (11). The surface of the anti-glare layer (12) is an uneven surface (12A); the anti-glare layer (12) comprises adhesive resin (16) and more than two first inorganic particle condensates (13), each first inorganic particle condensate (13) is arranged in the adhesive resin (16), and is condensed by more than three inorganic particles; each first inorganic particle condensate (13) comprises a bending part (13A), the inorganic particles are connected to form the bending part (13A), and the bending part (13A) is provided with an inside area (13B) which is filled with the adhesive resin (16).

The invention discloses a shutter sunshading device capable of being packed up. The shutter sunshading device comprises louvre blades, a support and a louvre blade opening device, wherein the support is hinged to the upper portion of a window or a glass curtain wall and can extend outwards. Hollow struts are arranged on the two sides of the support. Guiding rails are arranged inside the struts, sliding blocks capable of sliding along the guiding rails are arranged on the guiding rails. The sliding blocks are connected with a driving device which is used for driving the sliding blocks to slide up and down along the guiding rails and for supporting the struts. The driving device comprises a supporting rod I and a supporting rod II, wherein the supporting rod I is hinged to the lower portion of the window or the glass curtain wall, and the supporting rod II is movably connected with the sliding blocks. The supporting rod II is arranged inside the supporting rod I in a sleeved mode through a thread, and a rotating device for driving the supporting rod II to rotate and capable of extending outwards is arranged inside the supporting rod I. The shutter sunshading device capable of being packed up is simple in structure and light in weight and can be opened and packed up by the manner that the shutter sunshading device capable of being packed up is installed on the upper portion of the window or the glass curtain wall, and sunshading and dazzle prevention are convenient while indoor ventilation and natural lighting are not affected.

The invention belongs to the field of LED lamps, in particular to an anti-dazzle high-heat-dissipation LED underground lamp. The anti-dazzle high-heat-dissipation LED underground lamp comprises an outer shell and an inner shell, an LED lamp set is arranged in the inner shell. The upper end of the inner shell and the upper end of the outer shell are both provided with openings. The inner shell is arranged in an inverted circular truncated cone shape; a flexible annular plate is arranged above the inner shell and the outer shell; an inner ring and an outer ring of the flexible annular plate arefixedly connected with the inner shell and the outer shell respectively; the cross section of the flexible annular plate is arranged in a convex surface shape which is arched upwards; a sealed coolingliquid cavity is formed among the inner shell, the outer shell and the flexible annular plate, the cooling liquid cavity is filled with cooling liquid, two light-transmitting plates are fixedly connected to the inner side wall of the inner shell, the space between the two light-transmitting plates is filled with opacifier, and a cooling liquid pipe is arranged between the two light-transmitting plates. Pedestrians can tread the flexible annular plate to cool the opacifying agent, so that the opacifying effect is achieved, and glare is prevented from being generated to affect safe passage of the pedestrians.

A preparation method of anti-dazzle glass includes the steps of: (a) depositing a layer of ZnO thin film on a surface of a glass substrate; (b) etching the ZnO thin film with an acid solution or an alkaline solution in low concentration to form a three-dimension mask plate; and (c) etching the glass with the three-dimension mask plate ZnO thin film formed thereon with plasma to prepare the glass having an uneven structure. In the method, the anti-dazzle glass is prepared by pre-preparing the three-dimension mask plate and then performing plasma etching. The method has high etching speed and uniform etching pattern and can be used for forming a uniform uneven structure. The anti-dazzle glass has excellent anti-dazzle performance, has low damage on human body and is suitable for a high-grade display panel.

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.

The invention discloses a high performance antiglare film. The raw materials include: a fluorine-containing epoxy acrylate oligomer, a fluorine-containing polyurethane acrylate oligomer, polycarbonate, styrene, hydroxyethyl methacrylate, N-vinyl pyrrolidone, pentaerythritol triarylate, glycerol monostearate, sorbitol, polyethylene glycol, nano-titanium dioxide, nano-silica, aluminum stearate, aluminum-doped zinc oxide, vinyl-tri(2-methoxyethoxy)silane, sodium dodecyl benzene sulfonate, 1-hydroxycyclohexyl phenyl ketone, triphenylphosphine oxide, phenolic resin, amino resin, an additive, and a solvent. The high performance antiglare film provided by the invention has high adhesion with the substrate, good scratch resistance, and excellent anti-static, antiglare and anti-radiation effects.

The invention relates to a mobile terminal, a flexible display screen, a glass cover plate and a processing method thereof. The processing method of the glass cover plate comprises the following steps: providing ultra-thin glass; pasting the ultra-thin glass on the base material, and shielding the area, where the ultra-thin glass is not attached, of the base material; frosting the surface of one side, back to the base material, of the ultra-thin glass; carrying out polishing treatment on the frosted surface of the ultra-thin glass; and stripping the polished ultrathin glass from the base material to obtain the glass cover plate. According to the mobile terminal, the flexible display screen, the glass cover plate and the processing method thereof, the glass cover plate prepared by utilizing the processing method of the glass cover plate not only has good bending performance, but also has a relatively good anti-dazzle effect, so that the folding performance and the display effect can be effectively ensured when the glass cover plate is applied to the flexible display screen and the mobile terminal.

The invention discloses an anti-glare PC board and a preparation process thereof. The anti-glare PC board is prepared from the following raw materials in parts by weight: 50-60 parts of silicate, 80-100 parts of polycarbonate resin, 0.5-0.7 parts of polymethyl methacrylate, 2-6 parts of glass fibers, 0.1-0.3 parts of polystyrene, 0.1-0.2 parts of a silane coupling agent and 2-3 parts of metal oxide. Because silicate is added, strong absorption performance is realized on ultraviolet light and blue light, the transmittance of visible light in other wavelength ranges is relatively high, the anti-dazzle performance is better, there is no impact on viewing, the cost is lower, and the chemical performance is stable. Polystyrene is added and has good acid and alkali resistance, so that the corrosion resistance of the PC board is enhanced, the service life of the PC board is prolonged, and the transparency of the PC board is not influenced. By adding the silane coupling agent, the compatibility of all components in the PC board is enhanced, and the stability of the PC board is improved.

The invention discloses a method for manufacturing ultrathin glass by etching. The method comprises the following steps: respectively etching by using an etching solution A and an etching solution B,carrying out surface modification by using Ca < 2 + > and Mg < 2 + >, and carrying out surface treatment by using a hydrophobic repair solution, wherein the etching solution A takes water as a solventand comprises the following components in molar concentration: 1.5-3mol/L of hydrofluoric acid, 0.5-1.5 mol/L of hydrochloric acid, 1.0-1.5 mol/L of sodium fluosilicate and 0.1-0.2 mol/L of lauryl sodium sulfate; the etching solution B takes water as a solvent and is prepared from the following components in molar concentration: 0.5-1.5 mol/L of hydrofluoric acid, 0.3-0.8 mol/L of hydrochloric acid, 0.5-0.8 mol/L of sodium fluosilicate and 0.1-0.2 mol/L of lauryl sodium sulfate; the hydrophobic repair liquid comprises the following components in parts by mass: 40-50 parts of water-based fluorocarbon emulsion, 1-3 parts of a hydrophobic agent, 5-7 parts of sodium silicate, 2-3 parts of sodium fluoride, 10-15 parts of nano titanium oxide sol, 15-20 parts of nano silicon oxide sol, 3-5 partsof a structure directing agent, 1-2 parts of an amino silane coupling agent and 0.5-2 parts of an emulsifier. According to the method, the defect position on the surface of the etched glass substrateis repaired, and the structural stability and the mechanical strength are improved; and the glass is endowed with flexibility to prevent the ultrathin glass from being broken.

The invention discloses a table lamp which comprises a light emitting potion and a light emitting portion installation foundation. The light emitting portion installation foundation comprises a shell and a honeycomb light-transmitting plate arranged on the opening side of the shell. The honeycomb light-transmitting plate and the shell are connected to form a light source containing cavity which contains the light emitting portion. The light emitting portion comprises a light emitting body. The honeycomb light-transmitting plate is provided with a honeycomb through hole opposite to the light emitting body. In the table lamp, the honeycomb through hole in the honeycomb light-transmitting plate can achieve the effect of shielding part of light, and thus achieves the good ant-dazzle purpose, and meanwhile the problem that a plating layer is likely to fall off when a chemical plating layer is adopted for preventing dazzle can be avoided.

A preparation method of a touch screen tempered glass film belongs to the technical field of tempered glass films of electronic products. The preparation method comprises the steps that a glass substrate and sticking glue are prepared, the lower surface of the glass substrate is stuck with the sticking glue to obtain the touch screen tempered glass film, and the preparation method further comprises the following steps that A, the prepared glass substrate is placed into a reactor filled with SOCl2 liquid after cleaned and dried, the reactor is stood for 3-5 h, the glass substrate is taken out and placed into a resistance furnace, the temperature of the glass substrate is raised to 450 DEG C to 550 DEG C with the furnace temperature, the temperature is kept for 1-3 h, and a pretreatment layer is formed on the surface of the glass substrate; B, the glass substrate treated by the step A is soaked in nitrate with the temperature of 330 DEG C to 550 DEG C, insulation treatment is performed for 2-10 h, and an ion exchange layer is obtained; C, the glass substrate treated by the step B and the sticking glue are combined so that the touch screen tempered glass film is obtained. The invention further discloses the touch screen tempered glass film prepared with the method, and the antibacterial effect of an antibacterial layer gathered on the surface of the tempered glass is better.