Nuovo Film Inc.

Suzhou Nuofei Nano Science and Technology Co., Ltd.

Hakfei Poon

Kai Jiang

A touch sensor comprises a substrate, and a conductive thin film, the conductive thin film comprising an emitting layer, a receiving layer, and a piezoelectric layer sandwiched between the emitting layer and the receiving layer; the conductive thin film is provided with a conductive pattern region and a conductive channel region. By sandwiching a piezoelectric layer between an emitting layer and a receiving layer, the touch sensor integrates a touch feedback function, the structural technology is simple, and the cost is low.

Touch sensor and preparation method thereof

Transparent conductive electrodes comprising merged metal nanowires and the method of making the same are disclosed. The merged nanowire junctions have junction depth (J12) less than the combination of the diameters (d1, d2) of the individual metal nanowires.

Method of making transparent conductive electrodes comprising merged metal nanowires

A transparent conductive electrode comprising metal nanowires and method of making is described, wherein the transparent conductive electrode has a pencil hardness more than 1H, nanoporous surface having pore sizes less than 25 nm and surface roughness less than 50 nm. The transparent conductive electrode further comprises an index matching layer, having a refractive index between 1.1-1.5 and a thickness between 100-200 nm.

Low haze transparent conductive electrodes and method of making the same

Discloses herein is a patterned transparent conductive electrode, comprises a substrate and a substantial single conductive layer on top of the substrate. The single conductive layer comprises a first region comprising a network of silver nanowires and means for protecting the nanowire from surface oxidation; and a second region, comprising a plurality of metal nanowires and means for protecting nanowire from surface oxidation, and metal oxide nanowires.

Transparent conductive electrodes comprising surface functionalized metal nanowires, their structure design, and method of making such structures

The present invention discloses transparent conductive electrodes comprising merged metal nanowires and the method of making the same. The merged nanowire junctions are formed not by pressing the metal nanowires using pressure.

Method of making merged junction in metal nanowires

A method for making a nanowire-based electrode having homogenous optical property and heterogeneous electrical property is disclosed. The method comprises forming a pattern on the electrode using a photolytically process.

Transparent conductive electrodes comprising metal nanowires, their structure design, and method of making such structures

Discloses herein is a method to make a transparent conductive electrode. The methods comprises providing a substrate, forming a film comprising a first region having a plurality of metal nanowires, wherein at least some of metal nanowires are surface functionalized and inert to oxidation or acid reactions; evaporating away the solvent in the metal nanowire film; exposing the nanowire film to a chemical reagent; forming a second region comprising nanowires, and annealing the film having the first and second region, wherein the resistivity difference between the first and second region is more than 1000.

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Mountain View, CA, United States of America

Hakfei Poon