INK JET PRINTING APPARATUS, DISPLAY SUBSTRATE MANUFACTURED BY INK JET PRINTING APPARATUS, AND INK JET PRINTING METHOD

The disclosure provides an ink jet printing apparatus. The ink jet printing apparatus includes a support base configured to support the to-be-processed substrate; and a solvent adjusting mechanism, configured to supply a dummy region of the to-be-processed substrate on the support base with a first...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHAO Dejiang, IGUCHI Shinsuke
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The disclosure provides an ink jet printing apparatus. The ink jet printing apparatus includes a support base configured to support the to-be-processed substrate; and a solvent adjusting mechanism, configured to supply a dummy region of the to-be-processed substrate on the support base with a first solvent that is same as a solvent in an ink and adjust a solvent atmosphere of the dummy region of the to-be-processed substrate on the support base, to make the solvent atmosphere of the dummy region of the to-be-processed substrate and that of a center region of the to-be-processed substrate reach a predetermined condition. The solvent adjusting mechanism is arranged on the support base.