6 results about "Smart film" patented technology

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.

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 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.

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).