Display device and manufacturing method

摘要

Embodiments of a display device comprises an insulating substrate; a source electrode and a drain electrode on the insulating substrate and separated from one another to define a channel region; a wall having one or more openings to expose the channel region, at least a portion of the source electrode, and at least a portion of the drain electrode; and an organic semiconductor layer formed in the one or more openings, the one or more openings comprising a channel part exposing the channel region and an ink guide part extending outward from the channel part. The ink-jet printing process for the display device has an improved processing margin.