Abstract: An electrochromic device includes: a first insulating substrate; a first conducting layer disposed over the first insulating substrate; an electrochromic layer disposed over the first conducting layer, wherein the electrochromic layer comprises an electrochromic polymer having a polymer backbone comprising one or more meta-conjugated linkers (MCLs) and one or more aromatic moieties (Ars), wherein each of the one or more MCLs is partially conjugated with one of the one or more Ars at a meta position of the one or more MCLs; an electrolyte layer disposed over the electrochromic layer; a second conducting layer disposed over the electrolyte layer; and a second insulating substrate disposed over the second conducting layer. A thickness of the electrochromic layer is from 10 nm to 1500 nm resulting in transmittance of 85%-99.9% at a wavelength of 550 nm at a neutral state of the electrochromic layer.

Abstract: A display panel, a touch control structure and a display device. The display panel includes a display structure layer and a touch control structure layer having a plurality of mesh pattern units in polygonal shapes composed of metal wires. The touch control structure layer includes a Boundary region, and each mesh pattern unit in the Boundary region is provided with a cut that disconnect the metal wires of the mesh pattern unit. The mesh pattern unit includes at least two parallel first sides. The cuts include consecutive cuts and the quantity of cuts in a set of consecutive cuts is less than or equal to three. The consecutive cuts are cuts provided on both the two sides of each mesh pattern unit of at least one mesh patterns units arranged continuously in a first direction and the first direction intersects the first side of each mesh pattern unit.

Abstract: Provided is a display panel. The display panel includes: a substrate, including a display region, a periphery region, and a pad region, wherein the periphery region surrounds an outer periphery of the display region, and the pad region is disposed on a side, distal from the display region, of the periphery region; and a touch layer, disposed on the substrate and including a touch electrode and a touch trace, wherein the touch electrode is at least partially disposed in the display region, the touch trace is disposed in the periphery region and is electrically connected to the touch electrode, the touch trace is electrically connected to a pad disposed in the pad region, the touch trace includes at least two line layers laminated in a thickness direction of the substrate.

Abstract: A new electrochromic polymer with yellow or orange or red color at neutral state and a method to form the new electrochromic polymer are disclosed. The disclosed electrochromic polymer has a low oxidation onset potential and a high optical contrast at the wavelength range of 400 nm to 550 nm.

Abstract: A thermally stable and solvent resistant conductive polymer composite and its manufacturing friendly preparation method are disclosed. The disclosed composite presents great electrical conductivity with thermal stability and solvent resistance. A method of mixing a host thiophene conjugated polymer and a crosslinkable silane precursor simultaneously introduces both dopant and rigid cross-linked siloxane network into polymer system. The thin film made by the disclosed thermally stable and solvent resistant conductive polymer composite can be applied to fabricate various devices.

Abstract: A new electrochromic polymer with high optical contrast and an electrochromic device incorporating the electrochromic polymer are presented. The electrochromic polymer includes side chains selected from C5-C20 linear or branched alkyl.

Abstract: An electrochromic polymer is comprised of a repeat unit comprising one or more meta-conjugated linkers (MCLs) and one or more aromatic moieties (Ars). Each of the one or more MCLs is partially conjugated with the one or more Ars at meta positions of the MCLs to form a polymer backbone of the electrochromic polymer. The electrochromic polymer undergoes an optical switching and a color change in an electrochromic device, which shows a high transparency and a high optical contrast.

Abstract: An all-donor black color electrochromic polymer is disclosed as well as a method for preparing the all-donor black color electrochromic polymer. The electrochromic polymer comprises conjugated polymers, and the conjugated polymers are chemically linked, or physically blended, or both.

Abstract: An electrochromic polymer with polar side chains is disclosed. The viscosity of the electrochromic polymer is controllable by adjusting a ratio between polar side chains and alkyl side chains for forming the electrochromic polymer. The disclosed electrochromic polymer with polar side chains can be also made into a film with a controllable thickness by coating.

Abstract: A thermally stable and solvent resistant conductive polymer composite and its manufacturing friendly preparation method are disclosed. The disclosed composite presents great electrical conductivity with thermal stability and solvent resistance. A method of mixing a host thiophene conjugated polymer and a crosslinkable silane precursor simultaneously introduces both dopant and rigid cross-linked siloxane network into polymer system. The thin film made by the disclosed thermally stable and solvent resistant conductive polymer composite can be applied to fabricate various devices.

Abstract: The present invention generally relates to electrochromic compounds, the synthesis method and the uses thereof, particularly to a family of conjugated electrochromic polymers containing solubilizing side chains, where at least one side chain contains amide functional groups. The disclosed conjugated electrochromic polymers with amide-containing side chains demonstrated excellent redox switching in not only organic but also aqueous media while maintaining high photo contrast. The presence of the amide groups is also beneficial when it comes to lower the oxidation onset potential of the polymers, making them attractive candidates for electrochromic in aqueous environment.

Abstract: Various photocrosslinkable electrochromic polymers are disclosed. The polymers are suitable for an electrochromic layer of an electrochromic device. The polymers are formed with a two-step synthesis method that includes forming a polymer precursor with one or more chromophore blocks, and mixing the polymer precursor with photocrosslinkable monomer units to form the polymer.

Abstract: A thermally stable and solvent resistant conductive polymer composite and its manufacturing friendly preparation method are disclosed. The disclosed composite presents great electrical conductivity with thermal stability and solvent resistance. A method of mixing a host conjugated polymer and a crosslinkable silane precursor simultaneously introduces both dopant and rigid cross-linked siloxane network into polymer system. The thin film made by the disclosed thermally stable and solvent resistant conductive polymer composite can be applied to fabricate various devices.

Abstract: An electrochromic device includes a first flexible substrate, a first transparent electrode disposed on the first flexible substrate, an electrochromic layer disposed on the first transparent electrode, and a solid electrolyte layer disposed on the electrochromic layer. The solid electrolyte layer contains less than 20 wt % of neutral small organic molecules having a molecular weight of 3000 or less. The electrochromic device further includes an ion storage layer disposed on the solid electrolyte layer, a second transparent electrode disposed on the ion storage layer, and a second flexible substrate disposed on the second transparent electrode.

Abstract: An electrochromic apparatus includes a first glass, a first adhesive layer disposed on the first glass, a second glass, a second adhesive layer disposed on the second glass, a solid-state electrochromic device (ECD) interposed between the first adhesive layer and the second adhesive layer, and a sealant disposed at edges of the first glass and the second glass to seal the ECD. The first adhesive layer and the second adhesive layer are disposed between the first glass and the second glass. The first adhesive layer and the second adhesive layer are optically transparent. Edges of the adhesive layers are flush with or beyond edges of the ECD. The sealant is adhesive and waterproof.

Abstract: The present invention generally relates to electrochromic compounds and the uses thereof, particularly to series of fluoroalkyl 3,4-dioxythiophene compounds and their electrochromic polymers or co-polymers. Both compositions and process for manufacturing thereof are in the scope of this invention.

Abstract: The present invention generally relates to electrochromic compounds, the synthesis method and the uses thereof, particularly to a family of conjugated electrochromic polymers containing solubilizing side chains, where at least one side chain contains amide functional groups. The disclosed conjugated electrochromic polymers with amide-containing side chains demonstrated excellent redox switching in not only organic but also aqueous media while maintaining high photo contrast. The presence of the amide groups is also beneficial when it comes to lower the oxidation onset potential of the polymers, making them attractive candidates for electrochromic in aqueous environment.

Abstract: Various photocrosslinkable electrochromic polymers are disclosed. The polymers are suitable for an electrochromic layer of an electrochromic device. The polymers are formed with a two-step synthesis method that includes forming a polymer precursor with one or more chromophore blocks, and mixing the polymer precursor with photocrosslinkable monomer units to form the polymer.

Abstract: An electrochromic device includes a first flexible substrate, a first transparent electrode disposed on the first flexible substrate, an electrochromic layer disposed on the first transparent electrode, and a solid electrolyte layer disposed on the electrochromic layer. The solid electrolyte layer contains less than 20 wt % of neutral small organic molecules having a molecular weight of 3000 or less. The electrochromic device further includes an ion storage layer disposed on the solid electrolyte layer, a second transparent electrode disposed on the ion storage layer, and a second flexible substrate disposed on the second transparent electrode.

Abstract: The present invention generally relates to electrochromic compounds and the uses thereof, particularly to series of fluoroalkyl 3,4-dioxythiophene compounds and their electrochromic polymers or co-polymers. Both compositions and process for manufacturing thereof are in the scope of this invention.