Being the film where it can prepare for the flat display null backing material which is produced production manner of the substrate and the flat display which have the thin film transistor which is produced production manner of the substrate which has the thin film transistor with, and

摘要

Provided are a method of manufacturing a plastic substrate having a TFT, a substrate manufactured thereby, a method of manufacturing a flat panel display device, and a flat display device manufactured thereby, which can be used for a flexible flat display device. The method includes: preparing a film in which a plurality of conductive patterns are included; bonding the film to a substrate; forming the TFT in a manner such that it is electrically connected to the conductive pattern on the film; and forming an insulating layer covering the TFT on the film.