Abstract:
An inkjet printing device includes a stage part including a stage, an inkjet head part including at least one inkjet head that disposes an ink on the stage, the ink including dipoles and a solvent having the dipoles, a heat treatment device that removes the solvent, a first sensing part that measures a position of the ink disposed on the stage, a second sensing part that measures a position of the inkjet head, and a third sensing part that measures a position of each of the dipoles disposed on the stage. A dipole aligning method includes disposing an ink on a substrate, the ink including dipoles and a solvent having the dipoles, generating an electric field on the substrate and disposing the dipoles on the substrate by the electric field, removing the solvent, and measuring a position of each of the dipoles disposed on the substrate.
Abstract:
A thin film deposition mask assembly and an in-line type thin film deposition apparatus for deposition of an organic material on a substrate, the mask assembly including a carrier, the carrier being configured to mount and carry a substrate; and a mask, the mask being integrally coupled with the carrier, and having an opening for depositing an organic material on the substrate.