System and method for automatically correcting and compensating offset and angle of chip

The invention discloses a system and a method for automatically correcting and compensating the offset and the angle of a chip. The system comprises a receiving part, a computing system and a sendingpart; the computing system is connected with the receiving part, the sending part is connected with t...

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Hauptverfasser: CAI DANCHUN, ZHENG JUN, LI JIANCHENG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a system and a method for automatically correcting and compensating the offset and the angle of a chip. The system comprises a receiving part, a computing system and a sendingpart; the computing system is connected with the receiving part, the sending part is connected with the computing system, the receiving part receives an actual detection result of a PBI detection device, the actual detection result comprises the offset and the angle value, the actual detection result is continuously transmitted to the computing system, and the computing system calculates and givesa correction or compensation value according to the actual detection result; and the sending part is used for transmitting an instruction to a chip bonding system after obtaining the correction or compensation value. By cooperatively utilizing the receiving part, the computing system and the sending part, the offset and the angle of the compensation chip can be automatically corrected, and manualinput is not needed, so th