Patent ID: 9698381
Date: 2017-07-04
CPC Classifications: H01L

Claim:
1. A manufacturing method for an organic electroluminescent device, comprising following steps: step 1: dissolving an alkyl titanate and a pyrrole polymer into a solvent in order to formulate a solution so as to obtain a spinning solution; step 2: providing a stainless steel mesh, using the spinning solution to perform electrospinning on the stainless steel mesh, and obtaining an electrospun membrane containing titanium located on the stainless steel mesh; step 3: after drying, tearing off the electrospun membrane containing titanium from the stainless steel mesh; step 4: providing a substrate, adhering the electrospun membrane containing titanium to the substrate, performing a baking process at a temperature ranging from 300° C. to 700° C. such that the electrospun membrane containing titanium is converted to a titanium dioxide film in order to obtain a scattering layer located on the substrate; and step 5: sequentially forming an anode, an organic electroluminescent structure, and a cathode on the scattering layer and above the substrate in order to obtain an organic electroluminescent device.