49 results about "Smart film" patented technology

Composite structures having an integral intelligent skin are made of one or more plies of a structural base material and an intelligent or smart film by molding one or more plies and the film into an integral unitary body with the intelligent film outermost. The intelligent or smart film contains or bears a functionally active or interactive component such as antennae, electronic sensors, electric and / or electronic circuitry, and / or spectrally tailored coatings. A method of making the composite structure in a very economical manner is disclosed.

The invention discloses a smart film edge sealing technology for laminated PVB (polyvinyl butyral) smart glass. The smart film edge sealing technology includes: cleaning: placing a smart film on a platform, cleaning areas within 0.5-10mm from edges of the smart film, and removing oil contaminations and other impurities; cutting: cutting the edges (except the positions of electrodes) of the smart film to form 0.5-3mm width of steps by a cutting tool; cleaning again: wiping and cleaning the cut steps; protecting the electrodes: protecting the electrodes of the smart film by adhesive tape; applying glue: subjecting the cut steps (including steps at the positions of the electrodes) of the edges of the smart film to glue application by a glue applicator; curing: curing applied glue by curing equipment so as to finish edge sealing of the smart film. The smart film edge sealing technology for the laminated PVB smart glass has advantages of good using effect and high rate of finished products.

The invention provides automobile smart glass and a manufacture method thereof. The manufacture method comprises steps of preparing a conductive layer, wherein a transparent organic film and an introduced carbon source are prepared into a graphene layer through chemical vapor deposition at over 600DEG C in a less than 103Pa environment; preparing a smart film, wherein graphite nano particles, a smectic liquid crystal material, a polymerizable monomer and an initiator are mixed and blended uniformly, then a mixture is sprayed or etched at the side of the graphene layer in the conductive layer,and then is radiated by 400nm ultraviolet light for 10-30 minutes at 20-70DEG C so as to be cured to form the smart film; providing a first conductive layer and a second conductive layer, on which thesmart film is cured, bonding or laminating the first conductive layer onto the second conductive layer; and providing two glass layers, bonding or laminating the two glass layers on opposite sides ofthe first conductive layer and the second conductive layer respectively, and sealing the edge. Automobile smart glass prepared by the manufacture method can well protect privacy of users, and has high shock resistance and soundproof effect.

The invention discloses a display system for intelligently controlling display equipment based on the running condition of a train. A play data module of a management center transmits play data to play equipment. A projection device of the play equipment projects the play data onto the display equipment for display. The display equipment comprises a smart film screen 4 and a power control module. A signal processing module of the management center processes the received state data of the train, which is detected by train detection equipment, and transmits corresponding instructions to the power control module and the play equipment to control the power-on / off of the smart film screen 4 and the starting and shutdown of the projection device. According to the display system for intelligently controlling the display equipment based on the running condition of the train, the display equipment can be controlled to be converted between a transparent state and a nontransparent state according to the running condition of the train under the condition of no breakage to the conventional spatial distribution of an application place, so that information can be published and played, and passengers can know the running condition of the train in real time.

An electronic device includes a camera module and a shielding assembly. The shielding assembly includes at least one window glass and a smart film mounted to the window glass. The shielding assembly covers the camera module by turning opaque. If the camera module is in use, the shielding assembly is provided with electricity, and changes transparent. If the shielding assembly is not being provided with electricity, the shielding module becomes opaque to blind the camera module. A shielding assembly is also provided.

The invention discloses a flexible smart film material with a photonic band gap structure and a preparation method of the flexible smart film material. The preparation method comprises the steps as follows: firstly, spherical particles are taken as raw materials, and a photonic crystal template is obtained through assembly; then the photonic crystal template is filled with a low-concentration polymer solution and a high-concentration polymer solution of the same polymer sequentially and then subjected to solidification treatment, a solidified photonic crystal template filled with the polymer is obtained and soaked in a solution capable of dissolving the spherical particles, a film without the photonic crystal template is obtained, and the flexible smart film material is obtained after cleaning and drying. The prepared flexible smart film material combines characteristics of a photonic crystal and the polymer and has double characteristics of regulation of a light propagation path and chemical energy driving for the film, the defect of single performance of the traditional material is overcome, and the driving direction is controllable by changing a film cutting direction.

The invention discloses a multimedia infrared touch interactive table which comprises an infrared touch frame, a table body, glass, a smart film, a projector and an upper computer. The infrared touch frame is sleeved on the periphery of the table body and connected with the upper computer. The glass is placed on the surface of the table body. The smart film is attached to the glass. The projector is arranged below the table body and connected with the upper computer. By adopting the multimedia infrared touch interactive table, graphic and text information needed in conferences can be visually displayed in front of each participant, many paper files are not needed to be printed or given out, the participants can perform corresponding touch operations on the information displayed on the table top and can participate in conference discussion at any time, and accordingly work efficiency is improved.

The invention relates to a smart film type display cabinet which comprises a touch imaging display cabinet. A control host machine is connected on the touch imaging display cabinet. The smart film type display cabinet is characterized in that the touch imaging display cabinet comprises a display cabinet body as a projection bearing module, a smart film and a touch module are arranged on the display cabinet body, and the touch module is connected with the control host machine. Meanwhile, a projection component is connected on the control host machine, a processing system module is arranged in the control host machine, and a media play module is connected on the processing system module. Therefore, through the mutual cooperation of the touch imaging display cabinet, the control host machine and a projector, the function of the display cabinet as display and media play media is achieved. Above all, through the existence of the touch module, the interaction of multi-point touch can be achieved, and the overall display effect is improved.

Disclosed is an advertising display system using a smart film screen increasing the awareness extents of customers about the displayed advertisements and maximizing the advertising effects by displaying advertising contents on the screen having a smart film attached thereon, which becomes opaque state when an image projector operates and power is supplied on the smart film, and in normal time, the smart film-attached screen becomes transparent state when power supply is turned off and plays as ordinary show window.

The invention relates to a carbon nano tube-polyurethane composite smart film and a preparation method thereof. The composite smart film comprises main components of a carbon nano tube self-supporting film and shape memory polyurethane, and the phase conversion of a polyurethane-layer molecular structure in the film and the reversible modulation of transparency are realized in an electric drive mode. The smart film material can be freely converted between full transparency and frosted dimming by controlling different voltage signals. Meanwhile, several pigments are added, so corresponding colorful smart films can be obtained. The technology is easy for large-scale production, and is expected to be a novel processing method for dimming glass; and the product has the advantages of simple structure, low cost, durability, low threshold voltage and high safety, can be widely applied to decorative materials for automobiles and buildings, can be developed into a novel transparent flexible smart conductive film, and lays a material foundation for developing smart devices.

The invention discloses a smart electronic blackboard comprising a blackboard frame. A touch display screen is arranged inside the blackboard frame, and comprises an infrared touch frame, glass and a smart film; the infrared touch frame sleeved on the periphery of the blackboard frame is electrically connected with a host; the glass is paved on the surface of the blackboard frame; the smart film is adhered to the glass; the host is electrically connected with a projector; a key set is arranged on one side of the blackboard frame and electrically connected with the host. The smart electronic blackboard is simple and practical. Since timeliness and controllability are fully utilized in touch screen displaying, the shortcomings that a conventional blackboard is poor in display effect and severe in dust pollution, and conventional projection equipment cannot be written on and the like are overcome.

The invention discloses an ethylene-ethenol copolymer intelligent film with a Janus structure, belongs to the field of film materials, can solve a problem in a current grafting technology that while two types of responsive monomers are grafted on the film surface, because the responsive monomer is mostly existent in a polymer mode, and spatial positions of two polymer units are proximate, the twopolymer units are mutually affected in a response process, and response efficiency is low. The technical scheme comprises the ethylene-ethenol copolymer intelligent film with the Janus structure. Twosides of the ethylene-ethenol copolymer film are respectively grafted with the responsive monomers. The ethylene-ethenol copolymer intelligent film with the Janus structure is applied for aspects of separation and purification, water treatment and intelligent sensing.

An object of the invention is to provide an intelligent film-covering biological deodorization system. The intelligent film-covering biological deodorization system is used for solving problems in malodorous gas treatment in the prior art. The intelligent film-covering biological deodorization system provided by the invention comprises an odor monitoring unit, an air exhaust control unit, a film covering biological filtration deodorizing unit and an intelligent control unit. The intelligent film-covering biological deodorization system is applicable to odor treatment of units such as organic waste disposal enterprises, livestock and poultry breeding farms, sewage treatment plants and chemical enterprises, and is also suitable for reforming the existing biological filtering devices. The intelligent film-covering biological deodorization system has the advantages of intelligence in deodorization, good deodorization effect, 24-hour operation, convenience in maintenance, energy saving, andthe like.

The invention relates to a thermochromic intelligent film and a preparation method therefor. The thermochromic intelligent film consists of a substrate and a complex film layer, wherein the complex film layer comprises a thermochromic functional layer with ambient temperature adjusted heat, a film layer with an infrared reflection function is arranged at the lower part of the thermochromic functional layer and can be used for increasing the efficiency of annealing, a barrier layer which is used for preventing the thermochromic functional layer from oxidation or reduction metamorphism in a heat-treatment annealing and crystallizing modification process is arranged on the thermochromic functional layer, and a dielectric film layer is arranged on the barrier layer and is used for adjusting the appearance color and other protective actions of the complex film layer. The thermochromic intelligent film has the characteristics that the arrangement of the infrared reflection layer is beneficial to the increase of annealing efficiency, the arrangement of the barrier layer is beneficial to the improvement of crystallization quality of the thermochromic functional layer, and meanwhile, the heating annealing treatment on the complex film layer in an atmospheric environment and a vacuum environment can be achieved. According to the thermochromic intelligent film disclosed by the invention, after related film layers are subjected to vacuum plating, the crystallizing modification of the film can be carried out by adopting infrared vacuum-atmosphere environment, infrared atmospheric environment or tempering furnace heat treatment.

The invention relates to a round nail used for electric conduction of a smart film. The round nail used for the electric conduction of the smart film is composed of a nut and a screw and is characterized in that a guide wire hole is formed in the upper portion of the nut, and two sides of the lower portion of the nut are respectively provided with one or a plurality of identical pinpoints which are all made of conductive materials. The round nail used for the electric conduction of the smart film enables a user to cut the smart film arbitrarily and can be installed at any position of the smart film. Two conductive pinpoints are arranged to guarantee the stability of the round nail used for the electric conduction of the smart film, and by punching, a liquid crystal layer in the smart film is prevented from being damaged.

The present invention relates to an advertisement display system using a smart film screen and, more specifically, to an advertisement display system using a smart film screen, which supplies power toa smart film to change the smart film into an opaque state and then displays an advertisement image so that the advertisement image is displayed when an image projector operates, while normally providing a general show window state in a transparent state, thereby capable of maximizing an advertising effect by increasing an advertising awareness of customers.

The invention provides an integrated intelligent membrane method aerobic fermentation system and method. The system comprises a fermentation bin, a membrane winding machine, a semi-permeable membrane wound on the membrane winding machine, and a membrane method robot, wherein the membrane winding machine can move in the fermentation bin and is used for paving and winding the semi-permeable membrane, the semi-permeable membrane is used for sealing fermentation raw materials placed in the fermentation bin, and the membrane method robot for turning and throwing fermentation raw materials is arranged below membrane winding machine. According to the invention, the mechanization and intelligence degree of the film covering fermentation technology can be further improved, the manpower cost is greatly reduced through the film winding machine and the film method robot, and the fermentation state of each region of the pile body can be mastered in real time; the ventilation rate and time length are intelligently adjusted through the control system, and the professional requirements of managers are reduced; harmful gas emission in the fermentation process is further reduced through under-film turning and secondary filtration of gas outside the film, and the environmental protection performance of the film covering fermentation technology is improved.

The invention discloses a stereo display device. When a command that a displayed image is a two-dimensional display image is received, a first smart film and a second smart film turn into a transparent state and a two-dimensional display image is obtained. When a command that the displayed image is a three-dimensional display image is received and the display direction of a displayer is detected to be vertical, the first smart film forms narrow slit gratings, the second smart film turns into a transparent state, and a three-dimensional display image which can be seen with human eyes is obtained. When a command that the displayed image is a three-dimensional display image is received and the display direction of the displayer is detected to be horizontal, the first smart film turns into a transparent state, the second smart film forms narrow slit gratings, and a three-dimensional display image which can be seen with human eyes is obtained. Therefore, the stereo display device has the functions of displaying two-dimensional display images and three-dimensional display images which can be seen with human eyes in vertical direction and in horizontal direction.

The invention relates to the field of window structures, and discloses a smart window structure. The smart window structure comprises a window body, and the outer surface of the side, used for displaying, of the window boy is coated with a smart film layer; the smart film layer comprises a light adjusting film, electrodes arranged in the light adjusting film and liquid crystal molecules distributed between the electrodes; when the electrodes are energized, the liquid crystal molecules are arranged in order, light rays can penetrate through the smart film layer, and the smart film layer is in a transparent colorless state; when the electrodes are deenergized, the liquid crystal molecules are arranged disorderly, the light rays can not penetrate through the smart film layer, and the smart film layer is in a milky white opaque state; the smart window structure further comprises projection equipment which is used for projecting on a smart film when the smart film is deenergized. Due to the fact that the smart window structure is simple in structure, convenient to maintain and good in display effect, after the smart window is used, the function of the window can be achieved, and the display function can be achieved; the smart window structure is suitable for large-scale application and promotion.

The invention relates to a method for online publishing and ticket allowance distributing of a film, comprising the steps of: publishing a project, generating an application form, setting activity rules, setting activity requirements, a theater applying for ticket allowance, pushing ticket allowance, performing smart film scheduling, performing standard testing, uploading a certificate, confirminga voucher and providing ticket allowance. The method for online publishing and ticket allowance distributing of the film provided by the invention is based on the big data to accurately grasp the needs of the viewers, performs classification by labeled splitting, selects appropriate audiences for the film, and guides each link from the announcement to the ticket allowance distributing, so that automation is fully achieved, manpower, material resources and financial cost of the each link are reduced, the working efficiency is improved, and data visualization, follow-up traceability, and marketing result evaluation can be achieved, thereby helping the film to obtain the maximum commercial value in the market and accumulating related data bases for subsequent intelligent analysis and intelligent recommendation.

The invention discloses a solar power generation type burglary and robbing preventing electric backpack draw-bar traveling suitcase made from graphene and belongs to the technical field of graphene. The traveling suitcase is substantially made from a big home-made graphene film and comprises a solar power generation type burglary and robbing preventing backpack made from graphene and a solar power generation type burglary and robbing preventing electric draw-bar traveling suitcase made from graphene. A manufacturing method comprises the steps that the big cutting-preventing home-made graphene film is adhered and sewn to a plurality of groups of thin stainless steel wires in which every two are side by side to make the front face of the backpack, a plurality of groups of thick stainless steel wires in which every two are side by side are used for making a plurality of square-shaped sittable anti-collision half frames, solar power generation is performed outside a case cover, third-generation colorful solar power generation is adopted inside the case cover, and then a silver cooling solar-storm radiation resistant vanadium dioxide smart film and various colors of insulating PI nanofiber membrane are adopted for facilitating power generation, air condition and insulation. The solar power generation type burglary and robbing preventing electric backpack draw-bar traveling suitcase has obvious graphene innovation prominence and substantive innovation features, brings multiple remarkable effects and advantages and has the advantages of riding instead of walking and liberating the double hands holding a charge pal to operate mobile phone at ease and making a user feel safe, easy and perfect in travel.

The invention discloses a stereo display device. When a command that a displayed image is a two-dimensional display image is received, a first smart film and a second smart film turn into a transparent state and a two-dimensional display image is obtained. When a command that the displayed image is a three-dimensional display image is received and the display direction of a displayer is detected to be vertical, the first smart film turns into a transparent state, the second smart film forms narrow slit gratings, and a three-dimensional display image which can be seen with human eyes is obtained. When a command that the displayed image is a three-dimensional display image is received and the display direction of the displayer is detected to be horizontal, the first smart film forms narrow slit gratings, the second smart film turns into a transparent state, and a three-dimensional display image which can be seen with human eyes is obtained. Therefore, the stereo display device has the functions of displaying two-dimensional display images and three-dimensional display images which can be seen with human eyes in vertical direction and in horizontal direction.

The invention belongs to the technical field of liquid crystal material application. Specifically relate to a kind of preparation method based on liquid crystal / epoxy-thiol polymer composite electronically controlled intelligent film, it is characterized in that, comprises the following steps: 1) mixing thermosetting monomer, liquid crystal, accelerant according to certain mass ratio Evenly, pour the mixture into the liquid crystal cell to obtain the sample; 2) put the sample on the hot stage to cure for 2 to 24 hours, after the thermal polymerization monomer is cured, the liquid crystal / epoxy-thiol polymer composite material electronically controlled intelligent film. The preparation process is simple and operable, and is suitable for large-area production of PDLC. Fast curing is possible, which is beneficial to improve the production efficiency of PDLC. The epoxy / thiol polymer obtained after curing has good adhesion, stability and mechanical properties, which is conducive to improving the practical value of PDLC. At the same time, based on the method, the contrast and response speed of the electronically controlled smart film can be further improved.

The invention discloses an ethylene-ethenol copolymer intelligent film with a Janus structure, belongs to the field of film materials, can solve a problem in a current grafting technology that while two types of responsive monomers are grafted on the film surface, because the responsive monomer is mostly existent in a polymer mode, and spatial positions of two polymer units are proximate, the twopolymer units are mutually affected in a response process, and response efficiency is low. The technical scheme comprises the ethylene-ethenol copolymer intelligent film with the Janus structure. Twosides of the ethylene-ethenol copolymer film are respectively grafted with the responsive monomers. The ethylene-ethenol copolymer intelligent film with the Janus structure is applied for aspects of separation and purification, water treatment and intelligent sensing.

The present invention provides a smart film, and a quick start method and apparatus based on smart film, which are applicable to electronic devices having a touch screen. A virtual key on the touch screen is composed of several contacts. The film is equipped with touch control units, which are of a vertical bar shape and are transversely sequentially arranged at an equal interval. Touch control unit comprise a touch control zone and an icon zone that are electrically connected. The icon zone covers the contacts of the virtual key. The preset operations can be performed only by touching two or more touch zones and triggering two or more contacts simultaneously. The film touch control unit according to the present invention is simple and conducting material-saving in manufacture thereof. In another aspect, film working conditions and parameters are detected by detecting whether two or more contacts have been triggered; Thirdly, compared with the prior art, more preset operations may be defined for the same quantity of virtual keys, thereby improving user experience.

The invention provides a method for preparing a nanogel / polyethersulfone stimuli-responsive membrane, the steps are as follows: (1) prepare a nanogel with temperature and pH response by free radical polymerization; (2) prepare the nanogel Add glue and polyethylene glycol to N-methylpyrrolidone and mix evenly, ultrasonically disperse, then add polyethersulfone, mix evenly to form a casting solution, and then degas the casting solution; (3) Then use a doctor knife Make the film casting solution into a continuous and uniform liquid film on a glass plate, and quickly put the liquid film into water containing 30% acetic acid volume fraction to soak until the liquid film is completely solidified, and continue to soak the film in pure water to remove impurities , to obtain a smart switch membrane with temperature and pH response. The method is assisted by acetic acid, and the nanogel / polyethersulfone smart membrane prepared has excellent temperature and pH response gate switching coefficient and reversible stimulus response performance, low raw material price, simple membrane making process, and easy to realize industrial production and large-scale applications.