The present invention relates to organic light-emitting diodes that include an anode electrode, a transparent cathode electrode, at least one emission layer and at least one organic semiconductor layer, wherein the at least one emission layer and the at least one organic semiconductor layer is arranged between the anode electrode and the transparent cathode electrode and the organic semiconductor layer includes a first zero-valent metal dopant and a first matrix compound wherein the first matrix comprising at least two phenanthrolinyl groups as well as to a method for manufacturing the same.

Various embodiments provide a process for producing an optoelectronic component. The process includes forming a first electrode and at least one contact section atop a carrier, forming an optically functional layer structure atop the first electrode, forming a second electrode atop the optically functional layer structure, the first electrode or the second electrode being electrically connected to the contact section, applying a protective layer to at least a subregion of the contact section, the protective layer being formed by a material which is repellent to a substance for production of an encapsulation layer, and forming the encapsulation layer atop the second electrode and atop the contact section, the subregion remaining free of the encapsulation layer because of the protective layer.

Provided is a perovskite-based photovoltaic device including a layered scaffold material and at least one perovskite material interpenetrating the layered scaffold, wherein the at least one perovskite layer is removable and regenerable.

An inductive-capacitive (LC) wireless sensor for the detection of toxic heavy metal ions includes inductors and interdigitated electrodes (IDE) in planar form. The sensor may be fabricated by screen printing silver (Ag) ink onto a flexible polyethylene-terephthalate (PET) substrate to form a metallization layer. Palladium nanoparticles (Pd NP) may be drop casted onto the IDEs to form a sensing layer. The resonant frequency of the LC sensor may be remotely monitored by measuring the reflection coefficient (S.sub.11) of a detection coil (planar inductor). The resonant frequency of the LC sensor changes with varying concentrations of heavy metals such as mercury (Hg.sup.2+) and lead (Pb.sup.2+) ions. Changes in the resonant frequency may be used to detect the presence and/or concentration of heavy metal ions.

The present application provides a touch sensor and a fabricating method thereof and a touch display panel, comprising: a substrate, where the substrate includes a plurality of grooves which are strip-shaped and intersected with each other to define a grid shape; a first infiltrating adjustment layer, disposed on an inside wall of the grooves; and a touch electrodes filled in the groove. The first infiltrating adjustment layer is positioned between the groove and the touch electrodes. An infiltration angle between the touch electrodes in solution state and the first infiltrating adjustment layer is α, an infiltration angle between the touch electrodes in solution state and the substrate is β, wherein α is not equal to β.

An organic electronic component contains a substrate, a first electrode, a second electrode and at least one electron transport layer between the first and second electrode. The electron transport layer is a salt-like derivative of a phosphorus oxo compound as n-dopant.

Provided is a display device containing quantum dots. A display device includes a display area. The display area has a light emitting device in which a first electrode, a layer between the first electrode and an emitting layer, the emitting layer, a layer between the emitting layer and a second electrode, and the second electrode are stacked in this order on a substrate. The emitting layer is formed of an inorganic layer containing quantum dots, and the light emitting device is a top emission device. A thin film transistor connected to the light emitting device is preferably an n-ch TFT.

The present invention provides a conductive material including: (A) a π-conjugated polymer, (B) a dopant polymer which contains one or more repeating units selected from “a1” to “a4” respectively represented by the following general formula (1) and has a weight-average molecular weight in the range of 1,000 to 500,000, and (C) one or more metal oxide nanoparticles whose metal oxide is selected from indium-tin oxides, tin oxides, antimony-tin oxides, antimony-zinc oxides, antimony oxides, and molybdenum oxides having a particle diameter of 1 to 200 nm. There can be provided a conductive material that has excellent film-formability and also can form a conductive film having high transparency and conductivity, superior flexibility and flatness when the film is formed from the material. ##STR00001##

A printed electrical connection structure includes a substrate having one or more electrical connection pads and a micro-transfer printed component having one or more connection posts. Each connection post is in electrical contact with a connection pad. A resin is disposed between and in contact with the substrate and the component. The resin has a reflow temperature less than a cure temperature. The resin repeatedly flows at the reflow temperature when temperature-cycled between an operating temperature and the reflow temperature but does not flow after the resin is exposed to a cure temperature. A solder can be disposed on the connection post or the connection pad. After printing and reflow, the component can be tested and, if the component fails, another component is micro-transfer printed to the substrate, the resin is reflowed again, the other component is tested and, if it passes the test, the resin is finally cured.

The invention relates to a method for producing an optical module, comprising the following steps: a) providing a chip having an optical element integrated in the chip, wherein the optical element bas a first electrode and a second electrode, and wherein the chip has a first connection contact for the first electrode and a second connection contact for the second electrode, such that an operating voltage for the optical element can be applied between the first connection contact and the second connection contact, and wherein the chip has an optically active side, which is designed to emit and/or to receive radiation; b) connecting the chip to a film, such that the film completely covers the optically active side of the chip, wherein the film is a film made from acrylate, polyarylate, or polyurethane, wherein the film, at least in the region located above the optically active side, is transparent to radiation which. when operating voltage is applied, can be emitted or received by the optical element; c) contacting the first connection contact of the chip by means of a conducting track arranged on the film and contacting the second connection contact by means of an additional conducting track.