METAL MASK COOLING DEVICE AND METAL MASK EVAPORATING DEVICE

Embodiments of the present invention relate to the field of active matrix displaying, and particularly to a metal mask cooling device and a metal mask evaporating device. The metal mask cooling device includes: a cooler, a power controlling unit, an electric power supply unit and a magnetic plate, w...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	Chiang Yuan-Ming
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SEMICONDUCTOR DEVICES SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	Embodiments of the present invention relate to the field of active matrix displaying, and particularly to a metal mask cooling device and a metal mask evaporating device. The metal mask cooling device includes: a cooler, a power controlling unit, an electric power supply unit and a magnetic plate, wherein, the cooler is attached to one side surface of a substrate. Under the action of the magnetic plate, the cooler and the metal mask are absorbed onto both side surfaces of the substrate, respectively. By controlling operation of the cooler by means of the power controlling unit, the cooler cools down the metal mask. The cooler and the power controlling unit are supplied with electric power by the electric power supply unit.