Patent ID: 9660209
Date: 2017-05-23
CPC Classifications: B82Y,H01L,Y10S

Claim:
1. A method for manufacturing an organic light-emitting diode (OLED) device, comprising: (1) providing a substrate and forming, in sequence, an anode and a hole transporting layer on the substrate; (2) forming an emissive layer on the hole transporting layer through a solution film casting process, wherein the emissive layer comprises a red sub-pixel, a green sub-pixel, and a blue sub-pixel, of which at least one sub-pixel is formed of a quantum dot and at least one sub-pixel is formed of an organic light-emitting material; (3) forming, in sequence, an electron transporting layer and a cathode on the emissive layer; and (4) providing a package cover plate, which is set above the cathode, wherein the substrate and the package cover plate are bonded together by sealing enclosing resin to complete packaging of the OLED device; wherein the anode, the hole transporting layer, the electron transporting layer, and the cathode are each formed through a vacuum thermal evaporation process and the electron transporting layer is formed of tris-(8-hydroxyquinolinato)aluminum and the hole transporting layer is formed of poly(triphenylamine) or poly(ethylenedioxythiophene).