Display screen substrate positioning device and display screen substrate coating equipment

The utility model relates to a display screen substrate positioning device and display screen substrate coating equipment, the display screen substrate positioning device comprises a positioning seat and a positioning assembly, a vacuum chamber is formed in the positioning seat, an external connecti...

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Bibliographische Detailangaben
Hauptverfasser:	HE XIAOMING, LIU JUNHE, XIANG HONG, ZHANG YALI, LYU XIANYUE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS NOZZLES PERFORMING OPERATIONS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model relates to a display screen substrate positioning device and display screen substrate coating equipment, the display screen substrate positioning device comprises a positioning seat and a positioning assembly, a vacuum chamber is formed in the positioning seat, an external connection hole communicated with the vacuum chamber is formed in the positioning seat, and the external connection hole is used for being communicated with a negative pressure air source; a vacuum cavity is formed in the positioning seat, a vacuum hole communicated with the vacuum cavity is further formed in the positioning seat, the positioning seat is provided with an adsorption surface used for adsorbing the display screen substrate, the vacuum hole is located in the adsorption surface, the positioning assembly is installed in the positioning seat and comprises at least two positioning structures, and the positioning structures can stretch out of the adsorption surface or retract into the positioning seat. The at least