21 results about "Smart film" patented technology

The invention discloses a dimming film and laminated glass. The dimming film (10) comprises a laminate (25) and at least one sealing member (30). The laminate comprises: an active layer (253); a first base material (251) and a second base material (255) provided so as to sandwich the active layer therebetween; and a first conductive layer (252) provided on a surface of the first substrate facing the active layer and a second conductive layer (254) provided on a surface of the second substrate facing the active layer, the sealing member being mounted so as to surround a side edge of the laminate in a cross-sectional view of the laminate, the sealing material is provided with at least one adhesive region (R1) and at least one non-adhesive region (R2) on a surface facing the laminate, and the at least one adhesive region is disposed facing the active layer. According to the invention, low-molecular components in an intermediate film can be prevented from entering a liquid crystal layer of a PDLC film through an adhesive, so that the edge of the PDLC film is prevented from becoming transparent.

The invention relates to a method for manufacturing a smart film device, the method comprising several steps. A first step comprises cutting a first conductive layer of a smart film arrangement (10) such that the cutting divides the first conductive layer into a half-cut portion (40) and a scrap portion (41). Then, a removal roller (5) removes the scrap portion (41) of the first conductive layer from the smart film arrangement (10). Then, a curable polymer (60) is applied along the edges of the half-cut portion (40). Then, a radiation source (7) is applied over the curable polymer (60) to cure the curable polymer (60), thereby forming a cured polymer around the edges of the half-cut portion (40). Finally, a second cutting head (8) cuts a final component, the final component comprising a portion of the smart film arrangement including the half-cut portion and at least a portion of the cured polymer, thereby separating the final component from the remaining portion of the smart film arrangement.

The invention discloses a thermochromic material and a preparation method thereof, an intelligent film and intelligent glass. The thermochromic material is prepared from the following raw materials: an organic phase change material, a deep eutectic solvent, a photoinitiator and a cross-linking agent, the deep eutectic solvent is composed of a hydrogen bond donor and a hydrogen bond acceptor; the hydrogen bond donors comprise a donor I and a donor II; at least one of the structural formulas of the donor I and the donor II contains a double-bond structure; the invention provides a novel thermochromic material, the preparation raw materials of the material comprise an organic phase change material and a deep eutectic solvent, and the organic phase change material provides a first thermal response temperature point. The deep eutectic solvent provides a second thermal response temperature point. The two thermal response temperatures are wide. Therefore, the thermochromic material disclosed by the invention can realize the effects of indoor lighting, shading and temperature regulation by regulating and controlling the two thermal response temperature points.

1. The name of this design product: Beauty instrument smart film sticker. 2. Application of this design product: for home beauty use. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. This product is a thin product, and its left and right and pitch views are omitted as they have no design points and are therefore omitted.

The present invention relates to a method for manufacturing a smart film device, the method comprising several steps. A first step comprises cutting in the first conductive layer of the smart film arrangement (10), so that the cut divides the first conductive layer in a kiss-cut portion (40) and a scrap portion (41). Then, a removing roller (5) removes the scrap portion (41) of the first conductive layer from the smart film arrangement (10). Then, a curable polymer (60) is applied along the edge of the kiss-cut portion (40). Then, a radiation source (7) is applied over the curable polymer (60) to cure the curable polymer (60), thus creating a cured polymer around the edge of the kiss-cut portion (40). Finally, a second cutting head (8) cuts a final part which comprises the portion of the smart film arrangement comprising the kiss-cut portion and at least a portion of the cured polymer, separating the final part from the rest of the smart film arrangement.

A smart film (10) comprising a first electrically conductive layer (1), a second electrically conductive layer (2) and a layer (3) of cured polymer dispersed liquid crystal material disposed between these electrically conductive layers (1, 2). The first portion (11) of the first conductive layer comprises a width (W), and the second portion (12) of the first conductive layer (1) comprises the same length as the first portion (11) of the first conductive layer (1) and a width less than one fifth of the width of the first portion (11) of the first conductive layer (1). An electrode (6) is arranged on the second portion of each dimming portion (5). The second portion (22) of the second electrically conductive layer (2) has the same width as the first portion (21) of the second electrically conductive layer (2) and has a first sub-portion (23) and a second sub-portion (24) having an irregular length. The smart film further comprises a bus bar (7) mounted on the second sub-portion, the bus bar covering an area where the length of the second sub-portion is less than the length of the first sub-portion.

The construction method comprises the following specific steps that S1, an underwater intelligent film bag with a gradient pore structure is laid, the porosity of the surface layer of the underwater intelligent film bag is smaller than or equal to 5%, the pore diameter of the underwater intelligent film bag is smaller than or equal to 50 micrometers, the porosity of the bottom layer of the underwater intelligent film bag is larger than or equal to 30%, and the pore diameter of the bottom layer of the underwater intelligent film bag is larger than or equal to 200 micrometers; s2, silicate-sulphoaluminate bi-component quick-setting concrete is injected through an underwater robot cluster, and the volume ratio of the liquid A to the liquid B is controlled to range from 1.2: 1 to 1.8: 1; and S3, the grouting pressure is dynamically adjusted according to the strain data monitored in real time, and the pressure adjustment response time is smaller than or equal to 500 ms. A traditional film bag is single in pore, the novel intelligent film bag is of a gradient pore structure, concrete can permeate uniformly during pouring, and the novel intelligent film bag is resistant to scouring after being formed. The bonding strength of the mussel bionic adhesion layer is enhanced along with the grouting pressure, and the underwater durability is far better than that of a mechanical anchoring or common bonding mode of a traditional film bag; the novel double-component quick-setting concrete can be quickly formed, the influence of water flow scouring is reduced, and the novel double-component quick-setting concrete also has a self-repairing capability.

The invention provides a smart film comprising a first transparent conductive electrode (1), a second transparent conductive electrode (2) and an active optic material (3) arranged between the first and the second transparent conductive electrodes (1, 2) in electric contact with the first and the second transparent conductive electrodes (1, 2). The active optic material (3) is configured to change at least one optical property when subject to an electrical voltage. The first transparent conductive electrode (1) is divided into a plurality of sections (11-16), the plurality of sections comprising a first section (11) and a plurality of intermediate sections (12-16), wherein the first section (11) only neighbours with one intermediate section (12). The smart film further comprises a frame (7), wherein the frame (7) covers at least a portion of the first section (11).

The present invention relates to a smart window device using a voltage controller, the device allowing or blocking the supply of a power source to a smart film according to the magnitude of a voltage applied from an alternating current power source, and performing correction in accordance with circumstances so that a voltage within a certain range is always applied. The voltage controller to which an alternating current voltage is applied allows voltage within a preset voltage range to be applied to the smart film in a series-connected state, limits the application, to the smart film, of voltage within another voltage range, and automatically corrects supply voltage errors caused by capacitance.

1. The name of the design product: intelligent membrane type gas meter (0.8L). 2. The use of the design product: measure the gas used by the user. 3. The design points of the design product: in the front view. 4. The picture or photo that best indicates the design points: front view.

A variable transparency glass system includes a transparent material; a variable transparency material that varies between transparent and opaque states responsive to an electrical signal; primary and secondary power sources electrically connected to the variable transparency material to switchably deliver respective primary and secondary electrical signals to the variable transparency material; and a controller. The controller monitors the output voltage of the primary power source switches from the primary electrical signal to the secondary electrical signal when the output voltage of the primary power source falls below a cutoff threshold. The variable transparency material may include a polymer-dispersed liquid crystal (PDLC) film, an electrochromic material, and / or a suspended particle device and may be applied to a surface of the transparent material (e.g., as in smart film) or laminated between layers of transparent material (e.g., as in smart glass).

The application discloses a smart film stacking system for a high color gamut LCD and a working method thereof, which is mainly composed of a linear driving mechanism, a film stacking mechanism, a film sucking mechanism, a rotating sleeve, a boss, a gas cutting assembly and the like. The application has the effects of film pre-positioning and coaxial stacking. When the rotating sleeve rotates, the position of the boss after rotation overlaps with the position of the gas cutting assembly, the boss is inserted into the inside of the fixing ring, the slider is pushed into the inside of the cutting groove, the slider slides in the inside of the cutting groove after being stressed, then the slider disconnects the communication between the gas passage and the boss, and the air in the inside of the rotating sleeve can enter the inside of the boss through the cutting groove and the air vent groove. At this time, the boss is no longer under negative pressure, the film is vertically dropped onto the surface of the backlight assembly, then the film is rotated in sequence, and the film of different levels is uniformly stacked on the surface of the backlight assembly.

A variable transparency glass system includes a transparent material; a variable transparency material that varies between transparent and opaque states responsive to an electrical signal; primary and secondary power sources electrically connected to the variable transparency material to switchably deliver respective primary and secondary electrical signals to the variable transparency material; and a controller. The controller monitors the output voltage of the primary power source switches from the primary electrical signal to the secondary electrical signal when the output voltage of the primary power source falls below a cutoff threshold. The variable transparency material may include a polymer-dispersed liquid crystal (PDLC) film, an electrochromic material, and / or a suspended particle device and may be applied to a surface of the transparent material (e.g., as in smart film) or laminated between layers of transparent material (e.g., as in smart glass).

The application discloses a preparation method of a high-toughness chitosan-based intelligent film with preservation and visual monitoring of fish freshness, which comprises the following steps: firstly, co-coating curcumin and quercetin into zein and chondroitin sulfate to obtain nanoparticles with a core-shell structure; secondly, adding the nanoparticles into a chitosan acetic acid solution; thirdly, adding a plasticizer glycerol, stirring, ultrasonic degassing, and then obtaining a film-forming solution; and finally, drying the film-forming solution at a certain temperature to form the intelligent film. The application creatively co-embeds natural indicators curcumin and quercetin with excellent antioxidant properties to obtain nanoparticles with a core-shell structure, the incorporation of the nanoparticles effectively improves the physical properties and biological activity of the chitosan film, the visual intelligent indicator film is sensitive to the response of the change of the pH value in the environment, can accurately feed back the freshness information of fish and meat food, and is expected to be applied to real-time monitoring of food freshness.

The application discloses a kind of thermochromic materials and preparation method thereof, smart film and smart glass;The thermochromic material includes as follows: organic phase change material, deep eutectic solvent, photo initiator and crosslinking agent;Deep eutectic solvent is composed of hydrogen bond donor and hydrogen bond acceptor;Hydrogen bond donor includes donor I and donor II;At least one of the structural formula of donor I and donor II contains double bond structure;The application provides a novel thermochromic material, the preparation raw material of the material includes organic phase change material and deep eutectic solvent, wherein the first thermal response temperature point is provided by organic phase change material.Deep eutectic solvent provides second thermal response temperature point.Two thermal response temperature is wide.Therefore, the thermochromic material of the application can realize the effect of indoor lighting, shading and temperature adjustment by regulating two thermal response temperature points.

The present invention provides a smart film comprising a first transparent conductive electrode (1), a second transparent conductive electrode (2), and an active optical material (3) disposed between and in electrical contact with the first and second transparent conductive electrodes (1, 2). The active optical material (3) is configured to change at least one optical property when a voltage is applied. The first transparent conductive electrode (1) is divided into a plurality of portions (11-16), the plurality of portions including a first portion (11) and a plurality of intermediate portions (12-16), wherein the first portion (11) is adjacent to only one intermediate portion (12). The smart film also includes a frame (7), wherein the frame (7) covers at least a portion of the first portion (11).

The present invention discloses a smart film (10) comprising a first conductive layer (1), a second conductive layer (2) and a layer of a cured polymer dispersed liquid crystal material (3) arranged between those conductive layers (1, 2). A first portion (11) of the first conductive layer comprises a width (W) and a second portion (12) of the first conductive layer (1) comprises the same length as the first portion (11) of the first conductive layer (1) and a width which is less than the fifth part of the width of the first portion (11) of the first conductive layer (1). There are electrodes (6) laid on the second portion of each shutter portion (5). The second portion (22) of the second conductive layer (2) has the same width as the first portion (21) of the second conductive layer (2) and has a first subportion (23) and a second subportion (24) with an irregular length. The smart film further comprises a busbar (7) installed on the second subportion, covering a zone where the length of the second subportion is lower than the length of the first subportion.

The present invention relates to a method for manufacturing an element, the method comprising several steps. The steps comprise performing a plurality of etching lines (23) in the first conductive layer, applying IR radiation on a first zone of the working portion, so that the PDLC material of the first zone is affected, kiss-cutting the first perimeter of the first zone, depositing a first conductive paste material (24) on the first zone (21) and depositing a first busbar (25), wherein a first portion (251) of the first busbar (25) is installed on a first portion of the second conductive layer and a second portion (252) of the first busbar (25) is installed on a second portion of the second conductive layer. Then, after applying a sealing paste on the first zone, the orientation of the smart film arrangement is changed upside down. IR radiation is applied on a second zone of the working portion and a second cutting head (15) perform a kiss-cut in the perimeter of the second zone removing the second conductive layer and the PDLC material of the second zone, wherein the second zone comprises the second portion of the second conductive layer. A plurality of conductive paste elements are deposited on the second zone and dried and a second busbar is installed on each conductive paste element. Finally, a flexible printed circuit is applied on the second zone, in contact with the second portion of the first busbar and in contact with the plurality of second busbars.

The present invention provides an optical arrangement comprising a first transparent conductive electrode (1), a second transparent conductive electrode (2), and an optically active material (3) disposed between the first and second transparent conductive electrodes (1, 2) and in electrical contact with the first and second transparent conductive electrodes (1, 2). The active optical material (3) is configured to change at least one optical property when subjected to a voltage. The first transparent conductive electrode (1) and the second transparent conductive electrode (2) are divided into sections (11-19, 21-23), each section being electrically isolated from the remaining sections. The optical arrangement further comprises a control unit (6) configured to provide an electrical signal to each of the first sections (11-15) and each of the second sections (21-23), the control unit (6) being configured to provide at least a first scenario and a second scenario, in the first scenario all the second sections receive the same electrical signal and at least two of the first sections receive different electrical signals, and in the second scenario all the first sections receive the same electrical signal and at least two of the second sections receive different electrical signals.

The invention relates to the field of intelligent response materials, in particular to an intelligent COFs membrane material with a flexible skeleton structure and a preparation method and application thereof.The intelligent COFs membrane material is obtained through interfacial polymerization of a hydrazide monomer with a flexible alkoxy single bond and an aldehyde monomer with a flexible PEG chain, and through the synergistic effect of the flexible alkoxy single bond and the flexible PEG chain, the intelligent COFs membrane material with the flexible skeleton structure is obtained. According to the COFs film, the film-forming property of COFs is improved, the mechanical property and the solvent response property of the COFs film are improved, and compared with a traditional COFs film with a rigid building unit as a framework structure, the preparation process is easy to operate, synthesis is easy, and the preparation cost is low. The prepared solvent-responsive COFs membrane material with the flexible skeleton structure can realize elastic deformation of a local structure while maintaining long-range orderliness, so that the self-adaptive capacity of the material is improved, the process of quickly, accurately and effectively converting chemical energy into mechanical energy under external stimulation is realized, and the application prospect is wide. The method has good application in intelligent mechanical response actuation or bionic motion.

The invention provides an optical device comprising a first transparent conductive electrode (1), a second transparent conductive electrode (2) and an active optical material (3) arranged between the first transparent conductive electrode (1) and the second transparent conductive electrode (2) in electrical contact with the first transparent conductive electrode (1) and the second transparent conductive electrode (2). The active optical material (3) is configured to change at least one optical property when a voltage is applied. The first transparent conductive electrode (1) and the second transparent conductive electrode (2) are divided into sub-regions (11-19, 21-23), each sub-region being electrically isolated from the other sub-regions within the sub-region. The optical device further comprises a control unit (6) configured to provide an electrical signal to each of the first zones (11-15) and to each of the second zones (21-23), where the control unit (6) is configured to provide at least a first scene and a second scene, where the first scene and the second scene are different from each other. All the second partitions receive the same electric signals in the first scene and at least two first partitions receive different electric signals, and all the first partitions receive the same electric signals in the second scene and at least two second partitions receive different electric signals.