Detection device and terminal equipment

The utility model provides a detection device and terminal equipment for optical recognition's precision under the improvement display screen. A detection device wherein includes: light -emitting component for send initial light, the collimation subassembly for at the surface contact of an obje...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG FAN, HU YI, XIONG LINQIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS
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