Patent ID: 9748315
Date: 2017-08-29
CPC Classifications: H01L,Y02E,Y02P

Claim:
1. A method of fabricating a flexible display device, the method comprising: forming a substrate on a carrier glass; forming, on the substrate, a driving element layer including a plurality of thin film transistors; forming, on the driving element layer, a display element layer including organic light-emitting diodes electrically connected to the thin film transistors; forming a light transmissive layer on the display element layer to adjust a neutral plane of the flexible display device to lie at the driving element layer and the display element layer when the flexible display device is bent; attaching a removable protective film onto the light transmissive layer; removing the carrier glass and attaching a back plate film onto a back side of the substrate; and forming a cut portion by cutting a given region of the back plate film in a region where the flexible display device is expected to be bent and removing the protective film, wherein the forming the light transmissive layer comprises: preparing a coating solution dissolved in a solvent with a boiling point of 100° C. or less; applying the coating solution over the entire surface of the substrate; placing the substrate coated with the coating solution into a pre-heated chamber; pumping air into the heated chamber to harden the coating solution at a pressure not greater than a given pressure; and removing the substrate from the heated chamber.