Image based substrate mapper

Methods and apparatus for detecting warpage in a substrate are provided herein. In some embodiments, a warpage detector for detecting warpage in substrates includes: one or more light sources to illuminate one or more substrates when present; a camera for capturing images of exposed portions of one...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Thirunavukarasu, Sriskantharajah, Peh, Eng Sheng, Balakrishnan, Karthik
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CALCULATING COMPUTING COUNTING ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS SEMICONDUCTOR DEVICES
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