62results about How to "Does not affect transmittance" patented technology

The invention provides a flexible transparent conductive film based on silver nanowires and a preparation method. The transparent conductive film comprises a silver nanowire network layer (1), a nano particle filled layer (2) and an optical adhesive layer (3). The prepared transparent conductive film based on the silver nanowires is low in resistance, high in transmittance and surface evenness and simple in structure and preparation process, operation is simple and convenient, no high-temperature and high-pressure process is needed, safety is guaranteed, energy consumption is low, and a cumbersome process of film transferring is not needed. Meanwhile, the flexible transparent conductive film is low in cost and suitable for large-scale application.

The invention discloses a display device and a manufacturing method thereof, comprising: a display module, a photosensitive device, a cover plate and a receiving cavity. The display module includes adisplay area, a first non-display area and a second non-display area. The orthogonal projection of the accommodating cavity on the plane of the cover plate is located in the orthogonal projection of the first non-display area on the plane of the cover plate, and the accommodating cavity penetrates at least a part of the film layer of the display module. The photosensitive device is located in theaccommodating cavity, one side of the photosensitive device facing the cover plate is a first surface, one side of the accommodating cavity facing the first surface is a second surface, a first gap isarranged between the first surface and the second surface, and the first gap is filled with a transparent rubber body. Compared with the prior art, the transparent colloid can effectively reduce thereflection phenomenon in the process of incident light onto the first surface of the photosensitive device through the first gap, and does not affect the transmittance of the light, thereby reducing the visual difference between the area where the photosensitive device is located and other display areas of the display device, and improving the user experience.

The invention discloses a flexible array substrate, a manufacturing method thereof, a flexible display panel and a display device, and belongs to the technical field of display. The flexible array substrate comprises a flexible substrate, wherein a plurality of signal lines are arranged on the flexible substrate and encircles a plurality of pixel regions arranged in an array way on the flexible substrate, the plurality of signal lines comprise a plurality of first signal lines and a plurality of second signal lines, the signal lines in the plurality of signal lines are linear signal lines and / or sawtooth-shaped signal lines, an included angle between an arbitrary linear segment in each signal line and a first direction is a preset included angle or a complement angle of the preset included angle, and the first direction is a direction where a long edge of the flexible array substrate is located. By arranging the included angle between two signal lines to be the preset included angle or the complement angle of the preset included angle, the problem that the signal lines are easy to be broken in the prior art is solved. The flexible array substrate is used in the flexible display device.

The invention discloses a packaging structure and a packing method of an organic light-emitting diode as well as a display device. The packaging structure comprises an organic light-emitting diode display area arranged on a substrate, a cathode pattern arranged on the display area, a first inorganic blocking layer arranged on the cathode pattern, an organic buffering layer positioned on the first inorganic blocking layer and a second inorganic blocking layer, wherein the edge of the organic buffering layer is electrically connected with the cathode pattern on the edge area of the display area; the edge of the second inorganic blocking layer is directly connected with the substrate at the edge area of the display area so as to coat all the other layers. The packaging structure disclosed by the invention has the advantages that since the organic buffering layer is conductive and transparent and the edge of the organic buffering layer is electrically connected with the cathode pattern on the edge area of the display area, the conductivity of the cathode pattern is increased, and furthermore the transmittance of package is not influenced, so that the IR drop is reduced under the condition of guaranteeing simple packaging process and no influence on the opening rate of the display device.

The invention discloses a ZnO-based film. A ZnO-based nanosheet is embedded into the ZnO-based film; the chemical formulas of the ZnO-based film and the ZnO-based nanosheet are Zn[1-x]MxO, M is Al, Ga, In, B, Cd or Mg; x is smaller than 0.20 and greater than or equal to 0; the diameter of the nanosheet is 1-5 microns. The preparation method comprises the following steps: weighing pure ZnO powder and pure M oxide powder according the metering ratio of the chemical formulas Zn[1-x]MxO, preparing a ZnO-based ceramic target; depositing a ZnO-based film on a substrate by using a magnetron sputtering method, and then putting into a corrosive agent to corrode; forming a ZnO:Al nanosheet on the surface of the ZnO:Al film by corrosive liquid after corroding along the crystal boundary in an orientation manner. The ZnO-based nanosheet has large specific surface area, so that the ZnO-based film has a good response on light, a gas, an organic matter and the like. The ZnO-based film is simple in preparation technology, good in repeatability, easy to operate and low in cost.

The invention provides an LED light source using a filter with dual functions of stopping ultraviolet rays and infrared rays. The LED light source comprises an LED device and the filter, wherein the LED device is provided with at least one LED chip; and the filter is arranged on the LED device and is used for filtering light rays emitted from the LED chip; the light emitted from the LED chip emit to the external through the filter; the filter can be added when the LED device is encapsulated or can be arranged when the LED device is secondarily encapsulated; or a plurality of LED devices use the same filter. The filter is a transparent substrate which has the dual functions of stopping the ultraviolet rays and the infrared rays and is molded by any one of materials of ARTON, COC, COP, PMMA and optical glass; an ultraviolet stopping film and an infrared stopping film are plated on the surface of the filter; and the filter can absorb the light in a short wavelength range in which the wavelength is less than 445 nm and a long wavelength range in which the wavelength is greater than 700 nm. The invention also provides the filter with the dual functions of stopping the ultraviolet rays and the infrared rays and a preparation method thereof.

The invention provides a noctilucent protection film capable of fitting with an arc edge. The noctilucent protection film comprises a stripping layer, an adhesive using layer composited on the stripping layer, a noctilucent layer composited on the adhesive using layer, a base material using layer composited on the noctilucent layer, a UV hardening layer composited on the base material using layer and a protection film layer composited on the UV hardening layer, and the UV hardening layer is made from a material comprising acrylate prepolymer resin, free radial curing monomer and a photoinitiator. The UV hardening layer containing acrylate prepolymer and the noctilucent layer are adopted, so that fitting effect of the protection film can be well guaranteed, the protection film is less prone to edge rising, and noctilucent patterns are formed; experimental results show that hardness of the protection film is 3-4 H, stretching force is 13-30 gf / 25mm, stripping force is 8-20 gf / 25mm, light transmittance is greater than or equal to 94%, and haze is less than 1%.

An embodiment of the invention relates to the technical field of display and provides an array substrate, a display panel and a display device. The array substrate comprises a display area and a non-display area surrounding the display area, and the display area comprises a plurality of sub-pixels. Each sub-pixel comprises a substrate, a buffer layer and a thin film transistor array, wherein the buffer layer is arranged above the substrate, and the thin film transistor array is arranged on one side, away from the substrate, of the buffer layer and comprises an active layer. Each sub-pixel comprises a transmission area and a reflection area, wherein the reflection area comprises a reflection electrode arranged on one side, away from the corresponding substrate, of the corresponding thin film transistor array. The reflection areas of part of the sub-pixels further comprise pressure sensors, and each pressure sensor is arranged between the corresponding reflection electrode and the corresponding buffer layer. By adoption of the technical scheme, convenience in realization of a narrow bezel of the display device is achieved, and heat radiation performances of the pressure sensors are improved.

The invention discloses a nanophase ceramic heat-insulation window membrane which is of a composite structure. The nanophase ceramic heat-insulation window membrane comprises a wear-resistant layer (1), a base membrane layer (2), a nanophase ceramic heat-insulation adhesive layer (3), a function membrane layer (4), a pressure sensitive adhesive layer (5) and a protection membrane layer (6), and the layers are composited into a whole; the wear-resistant layer (1) is combined on one surface of the base membrane layer (2) through ultraviolet light polymerization; the nanophase ceramic heat-insulation adhesive layer (3) is combined on the other surface of the base membrane layer (2) through thermocuring; one surface of the function membrane layer (4) is composited on the outer surface of the nanophase ceramic heat-insulation adhesive layer (3); the pressure sensitive adhesive layer (5) is combined on the other surface of the function membrane layer (4) through thermocuring; the protection membrane layer (6) is composited on the outer surface of the function membrane layer (4). The layers produce a synergistic effect, infrared rays can be selectively blocked, the thermal radiation of sun is blocked in summer to reduce the energy consumption of refrigeration of an air conditioner, and the loss of internal heat is blocked in winter to lower the heating cost, so that the nanophase ceramic heat-insulation window membrane has a green energy-saving effect.

The invention relates to a polarizing structure, comprising: a polarizing film; a supporting protective film comprising a light incident surface and a light emitting surface, wherein the light incident surface is in contact with the polarizing film, a plurality of grooves with preset shapes are formed in the light emitting surface of the supporting protective film, and an included angle between aside face of each groove and the light incident surface is an acute angle; an optical compensation film, wherein the optical compensation film is formed on the light emitting surface of the supportingprotective film; the first refractive index of the optical compensation film is greater than the second refractive index of the supporting protective film; and a plurality of protrusion structures matching the shapes and sizes of the grooves are formed in one surface of the supporting protective film in contact with the supporting protective film. According to the polarizing structure provided bythe invention, by setting the optical compensation film, the light incident perpendicularly to the optical compensation film can be refracted, so that the light energy of a positive viewing angle isallocated to a side viewing angle to solve the problem of color cast. Since the entire polarizing structure does not use additional metal wiring, there is no problem of affecting the transmissivity oflight.

The invention provides an LED light source using a PMMA optical filter with two functions of cutting off ultraviolet rays and infrared rays. The LED light source comprises an LED device provided with at least one LED chip, and an optical filter which is arranged on the LED device and is used for filtering rays emitted by the LED chip, wherein the light emitted by the LED chip is emitted to the outside by the optical filter; and the optical filter can be added when the LED device is packaged or can be arranged when the LED device is packaged for the second time, or a plurality of LED devices share one optical filter. The optical filter has the two functions of cutting off the ultraviolet rays and the infrared rays and is a transparent substrate formed by PMMA, and the surface of the optical filter is plated with an ultraviolet ray cut-off film layer and an infrared ray cut-off film layer; and the optical filter can absorb the light in a short wavelength range in which the wavelength is less than 445 nanometers and in a long wavelength range in which the wavelength is more than 700 nanometers. The invention also provides the PMMA optical filter with the two functions of cutting off the ultraviolet rays and the infrared rays and a preparation method thereof.

The invention discloses a liquid crystal panel supporting low-temperature display. The liquid crystal display panel comprises an involution substrate, a TFT (thin film transistor) substrate and a liquid crystal layer located between the involution substrate and the TFT substrate, and a TFT graph formed by grid lines and data is arranged on the front side of the TFT substrate. An electric heating graph corresponding to the TFT graph is arranged on the reverse side of the TFT substrate. The TFT substrate further comprises a control board arranged on the same side with the electric heating graph and a temperature sensor arranged on the side wall of the TFT substrate, and a control circuit on the control board is connected with the electric heating graph and the temperature sensor respectively.

The invention discloses a pixel unit, a pixel unit manufacturing method, a TFT (thin film transistor) array substrate and a display device. The pixel unit is mainly characterized in that when a pixel electrode is positioned under a common electrode, shielding electrodes are arranged between the common electrode and the pixel electrode and insulated from the pixel electrode and the common electrode, and each shielding electrode is positioned between two adjacent branch electrodes of the common electrode. Therefore, the shielding electrodes can offset part of a perpendicular electric field generated by the pixel electrode, so that light transmittance cannot be affected by a liquid crystal alignment mode, and a dark zone generated right above the pixel electrode is avoided.

The invention discloses synthesis of a carbon material-polyimide composite film, relates to synthesis of composite film, and especially relates to synthesis of a novel polyimide composite film. Polyimide film belongs to the insulation materials, has a high resistivity, and can easily generate a large amount of static charges during the process of large-scale production; while the accumulated charges can easily trigger accidents such as combustion, explosion, and the like. The invention aims to eliminate the static charges, which are generated during the processes of production and application of polyimide films. In the production technology of polyimide film, DMAC is taken as the solvent, graphene and acidified carbon nanotubes are added according to different ratios, and in-situ polymerization reactions are carried out to generate a series of novel polyimide composite films. The method has the characteristics of novelty, simple operation, short time, and environment-friendliness. At the same time, the composite film has excellent comprehensive properties, and can be applied to many antistatic facilities.

The invention relates to a palladium-niobium catalyzing film material used for a light-adjusting device, a light adjusting mirror with material and a preparing method of the palladium-niobium catalyzing film material. The film material is a Pd-Nb alloy film, and the chemical composition of the film material is pd100-xNbx, wherein x is larger than 0 and smaller than 20. Niobium is doped in the palladium catalyzing layer film material and can serve as a protection layer and a catalyzing layer to effectively catalyze pyrolysis of hydrogen under the room-temperature atmosphere, on the premise that the transmittance is not affected, the hydrogenation and dehydrogenation life of the light adjusting mirror can be prolonged, the speed of hydrogenation and dehydrogenation can be increased as well, and in addition, the manufacturing cost of the light adjusting mirror is reduced.

The invention discloses an aluminum nitride template and a preparation method thereof. The preparation method of the aluminum nitride template comprises the following steps: placing a substrate in a reaction chamber, and preparing an AlN or BN buffer layer on the substrate; and preparing an AlN epitaxial layer on the AlN or BN buffer layer, and preparing and forming at least a BAlN insertion layerin the AlN epitaxial layer so as to form the aluminum nitride template. According to the aluminum nitride template and the preparation method thereof provided by the embodiment of the invention, theAlN or BN buffer layer is deposited at a high temperature, and an antiphase domain in AlN or BN in initial growth can be adopted to realize reduction of dislocation density and relaxation of stress; amethod of intermittently supplying a boron source is adopted in epitaxial growth, stress accumulated in the epitaxial growth process is further released and the defect density is reduced by utilizingthe BAlN insertion layer, and the growth of a high-quality AlN single crystal thin film or thick film is ensured; and the band gap of BN is close to the band gap of AlN, so that the transmittance ofultraviolet light is not influenced.

The invention relates to a liquid crystal display device and a drive method thereof, which can supply different weighted white balanced codes and weighted over driven values aiming at each data wire and amend each image signal supplied to each pixel unit in a liquid crystal panel by matching with drive units with the same or different resistance values. Therefore, the invention not only can improve the uniformity of brightness of the liquid crystal panel, but also has no effect on transmittivity even under the condition of insufficient charging.

The invention provides a transparent conducting thin film, a substrate and a touch screen, a manufacturing method of the touch screen and a display device, belonging to the technical field of display, wherein the transparent conducting thin film comprises a first metallic oxide layer, a metal layer and a second metallic oxide layer, which are overlaid. By means of the technical scheme provided by the invention, the edge-to-edgeeffectof the touch screen can be realized.

The invention discloses an ultraviolet-curable composition glue as well as a use method and an application thereof. The ultraviolet curing composition glue comprises a photocurable monomer, a photocurable aromatic ring-based monomer and a photocrosslinking initiator, and the photocurable aromatic ring-based monomer contains an aromatic ring group and is a photocurable crosslinked compound. The ultraviolet-curable composition glue has proper physical performance parameters, controllability of ink drops in the ink-jet printing process can be achieved, and a printing pattern with regular boundaries is formed; and the ultraviolet-curable composition glue has the advantages of high curing speed, high cured film light transmittance and the like.

The invention discloses high-transmittance and high-infrared-penetration functional silicate glass, and belongs to the field of functional glass materials. The functional glass takes total weight of the functional silicate glass as a reference and comprises, in weight percent, 60-73% of SiO2, 5-17% of Na2O, 3-12% of CaO, 0.1-10% of Al2O3, 0.01-1% of MgO, 0.01-1% of K2O, 0.001-0.1% OF Fe2O3, 0.05-1% of CeO2 and 0.01-0.55 of B2O3. The invention further discloses a preparation method and an application of the functional glass materials. According to the glass, glass materials are greatly reduced,and the functional silicate glass with good transmittance and infrared penetration can be unexpectedly acquired by the aid of raw materials and a proportion.

The invention belongs to the technical field of the preparation of film solar batteries and discloses a method for preparing a CdS film used for a window layer of a solar battery. The method comprises the following steps of: 1, cleaning the surface of float glass by an ultrasonoscope and a chemical cleaning agent, and removing an oxide layer on the surface of the float glass by a hydrofluoric acid etching method; 2, putting the well cleaned float glass in deposition equipment to deposit a transparent electrode layer; 3, ultrasonically cleaning a substrate on which the transparent electrode layer is deposited by a chemical agent; and 4, putting the well cleaned substrate in growth equipment to grow the CdS film, and completing the preparation of the CdS window layer of the solar battery. The method has the advantages of improving performance of the device, using the CdS film to prepare solar batteries and other optical devices which are big in area and low in cost, reducing an impurity concentration of the CdS film and enhancing the quality of the CdS film.

The invention discloses a preparation method of a metal grid composite electrode, and belongs to the field of metal grid electrodes. The method comprises the following steps: preparing a template coating solution; preparing a base template, taking the substrate and the template coating solution, and uniformly depositing a layer of amino film on the substrate by using the template coating solution;processing a substrate template; preparing a metal grid conductive film layer; placing the conductive film layer on a mask plate, performing dissolving by laser etching, and performing cleaning and drying to obtain the metal grid conductive film layer. According to the invention, the light transmittance of the metal grid electrode is improved, and the metal grid still has better conductivity whenthe thickness is 1-10nm; meanwhile, by changing the surface of the substrate, the metal grid electrodes with different thickness thresholds are obtained, the conductivity of the electrodes is improved by coating the metal nanowires, and the balance between the conductivity and the light transmittance is achieved.

The invention provides a high-strength, high-heat-resistant and flame-retardant transparent polycarbonate and a preparation method thereof. The polycarbonate resin and a phosphorus-silicon flame retardant are uniformly mixed and prepared through a process of melt extrusion. The phosphorus-silicon flame retardant adopted in the present invention is to modify DOPO (9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide) by propylene alcohol, and the modified structure is similar to that of benzene Prepared by reacting hydrogen-containing silicone resin. Phosphorus and silicon elements are simultaneously introduced into the structure of the flame retardant and added to the polycarbonate resin to improve the thermal stability and mechanical strength of the polycarbonate material without affecting the transmittance. The preparation process of the present invention is simple, halogen-free and environment-friendly, and has great market promotion value.

The invention relates to a radiation refrigeration film, a preparation method thereof and a product. According to the radiation refrigeration film, a first reflection layer, a radiation refrigerationfunction layer and a second reflection layer are arranged in a stacked mode, and the radiation refrigeration film with the good refrigeration effect can be obtained without additionally machining andforming a metal film layer on the radiation refrigeration film. The first reflection layer can improve the reflection of an ultraviolet band, the transmittance of visible light and infrared bands is not influenced basically, and the reflectivity of the radiation refrigeration film can be effectively improved. The radiation refrigeration function layer can provide a good refrigeration effect, the second reflection layer can reflect sunlight energy back to the atmosphere to improve the refrigerating effect, meanwhile, the first reflection layer, the radiation refrigeration function layer, and afirst filler, the radiation refrigeration filler and a second filler in the first reflection layer can be used for cooperatively improving the overall reflectivity of the radiation refrigeration film,so that the refrigeration effect of the radiation refrigeration film is further improved.

The invention discloses a preparation method of anti-ultraviolet socks. The preparation method comprises pretreatment of sock bodies, soaking in a finishing solution, pre-drying and high-temperature drying, wherein the ratio of TiO2 sol to SiO2 in the finishing solution is 2:1. The preparation method adopts a simple process and is low in cost. The prepared anti-ultraviolet socks have an excellentanti-ultraviolet function and do not affect the transmittance of visible light.

The invention relates to a glass coat at the glass base plate and with function of cutting off the ultraviolet ray and its preparation method. The ultraviolet ray cutting off coated glass includes substrate glass. Its features are that the substrate glass is coated titanium oxide- cerium oxide film. The features of its preparation method include the following that the first is cleaning and drying the coated glass substrate glass, after this, doing fore-vacuum transition; the second is adopting the magnetron sputtering coating method to coat film; a: preparing target material, the target material is made up of titanium oxide and titanium oxide, and both of their mass percent in each constituent are from ten percent to ninety percent; b: the substrate glass is dong magnetron sputtering coating in the pure argon gas or oxygen argon mixture, the range of sputtering air pressure is from 0.10Pa to 3.0Pa. Its cut- off ratio is high, and not influences the visible light transmittance. Its preparation method is simple.

The embodiment of the invention provides a display device and electronic equipment. The display device comprises a display panel and a reflecting layer formed on one side of a light emitting surface of the display panel, wherein the reflecting layer covers a display area of the display panel, a first opening area is formed in the reflecting layer of the display area of the display panel, the firstopening area corresponds to a pixel area of the display panel, and the aperture opening ratio m of the first opening area is larger than or equal to 8% and smaller than or equal to 20%. Thus, the reflecting layer does not affect the display area of the display panel, the transmittance of the display area is not affected, the contrast ratio of the display panel is improved, the imaging effect is improved, and the practical experience of a user is improved.

The invention provides an anti-fingerprint film, a glass product and a preparation method of the glass product. The anti-fingerprint film comprises a conductive film layer, a transition layer, a silicon dioxide layer and an anti-fingerprint film layer, all of which are sequentially stacked. The conductive film layer comprises one or more kinds of In, oxide of In, Sn and oxide of Sn, and the transition layer comprises Si3N4, SiON and SiO2. The glass product comprises a glass substrate and the anti-fingerprint film. The substrate is adjacent to the conductive film layer. The preparation method of the glass product comprises the step of sequentially preparing the conductive film layer, the transition layer, the silicon dioxide layer and the anti-fingerprint film layer on the glass substrate by using a magnetron sputtering method. The anti-fingerprint film has excellent friction resistance, waterproof performance and anti-fingerprint performance, and is long in service life.

The invention discloses antibacterial antifouling nose pad-adjustable anti-dropping glasses, which comprise two lens frames, a nose bridge connecting the two lens frames, legs connected with the lensframes and lenses mounted in the lens frames, wherein the inner surface and the outer surface of each lens are provided with an antibacterial layer and an antifouling layer; the nose bridge is provided with a fixing rod; the fixing rod is provided with a nose bridge adjusting frame; a nose pad connection rod is arranged in the nose bridge adjusting frame in a penetrating mode; two ends of the nosepad connection rod are sleeved with nose pad sliding sleeves; a nose pad sliding rod is arranged on the nose pad sliding sleeve; the nose pad sliding rod extends out of the nose bridge adjusting frame; the nose pad sliding rod is connected with a nose pad fixing seat; a nose pad is arranged in the nose pad fixing seat; the nose bridge adjusting frame is provided with a rotating device for rotating the nose pad connection rod; the lower end of the fixing rod is provided with a nose wing adjusting frame; two ends of the nose wing adjusting frame are provided with wing support fixing seats; anda nose wing support is arranged in the wing support fixing seat. The glasses disclosed in the invention are antibacterial and antifouling, and due to the adjustable nose pad and the added nose wing support, dropping is prevented.