The present invention discloses a diode and a manufacturing method thereof and a display apparatus. The diode comprises a composite anode, a transparent metal oxide layer, a basic stack layer, and a composite cathode. The composite anode comprises a transparent anode layer and a first transparent metal layer. The first transparent metal layer is formed on the transparent anode layer. The transparent metal oxide layer is formed on the first transparent metal layer. The basic stack layer is formed on the transparent metal oxide layer. The composite cathode comprises two second transparent metal layers. The two second transparent metal layers are formed on the basic stack layer. Both transmittance and efficiency of the diode are significantly improved. The reliability of the diode is improved to elongate the lifetime of the diode.

Forming functional layers including functional material in application regions by applying ink to the application regions then drying the ink, which contains the functional material, by causing nozzles to be scanned relative to the substrate along the row direction while, among the nozzles, only use-nozzles that are not selected as a defective nozzle eject the ink, the nozzles being arranged in the column direction over the substrate and including a nozzle selected in advance as a defective nozzle. Among the nozzles, when applying the ink, at least one reserve nozzle is present, a reserve nozzle being a nozzle that is not one of the use-nozzles, is not selected as the defective nozzle, passes over the application region, and does not eject the ink.

Provided is a narrow-frame organic EL panel for suppressing unevenness in the brightness of light emission. The present invention involves positioning the following on a translucent support substrate: a translucent first electrode to which power is supplied from an external power source via common wiring, a second electrode for forming a pair with the first electrode, and an organic EL element in which an organic layer having at least a light-emitting layer is sandwiched between the first electrode and the second electrode. In addition, a sealing member is positioned so as to cover the organic EL element in an airtight manner, an auxiliary electrode having a lower specific resistance than that of the first electrode is formed on the first electrode, a groove is provided in at least a section of the sealing member, and an auxiliary conductive part comprising a conductive material is positioned in the groove.

Disclosed herein is a flexible conductive substrate. According to the present invention, the flexible conductive substrate comprises a fabric substrate, a first film formed of metal or metal oxide on the fabric substrate, a second film formed of ITO film including tin oxide on the first film, and a third film formed of ITO film including tin oxide on the second film. A content of tin oxide included in the second film is smaller than that of oxide included in the third film.

A method is provided. A first layer is provided over a substrate, the first layer comprising a first material. A patterned second layer is applied over the first layer via stamping. The second layer comprising a second material. The second layer covers a first portion of the first layer, and does not cover a second portion of the first layer. The second portion of the first layer is removed via a subtractive process while the first portion of the first layer is protected from removal by the patterned second layer.

A method for producing flexible, nanoparticle-polymer composite electrodes is described. Conductive nanoparticles, preferably metal nanowires or nanotubes, are deposited on a smooth surface of a platform to produce a porous conductive layer. A second application of conductive nanoparticles or a mixture of nanoparticles can also be deposited to form a porous conductive layer. The conductive layer is then coated with at least one coating of monomers that is polymerized to form a conductive layer-polymer composite film. Optionally, a protective coating can be applied to the top of the composite film. In one embodiment, the monomer coating includes light transducing particles to reduce the total internal reflection of light through the composite film or pigments that absorb light at one wavelength and re-emit light at a longer wavelength. The resulting composite film has an active side that is smooth with surface height variations of 100 nm or less.

A conductive coating composition includes 0.1 to 10 parts by weight of a conductive polymer, 5 to 30 parts by weight of polysilazane, and 30 to 60 parts by weight of a solvent.

A method of manufacturing a display apparatus includes forming a first substrate on a support substrate; forming a first barrier layer on the first substrate; and forming a conductive layer by implanting n-type impurities or p-type impurities in the first barrier layer and at least a portion of the first substrate. A display apparatus includes a conductive layer arranged on a substrate and a barrier layer arranged on the conductive layer. The conductive layer is doped with n-type impurities when the first barrier layer is doped with n-type impurities, and the conductive layer is doped with p-type impurities when the first barrier layer is doped with p-type impurities.

Provided is a method for manufacturing a conductive film. The method for manufacturing a conductive film includes providing a polymer thin-film on a base film, treating the polymer thin-film by using 10 M to 15 M of nitric acid, and washing the polymer thin-film treated with nitric acid. The nitric acid treatment is performed at room temperature for about 7 minutes to about 13 minutes.

The present invention relates to organic electronic devices, and more specifically to organic field effect transistors, comprising a dielectric layer that comprises a polycycloolefinic polymer and a diazirine compound.