TW200951421A - Piling process and apparatus for defective daughter board with printing mark of circuit board - Google Patents

Piling process and apparatus for defective daughter board with printing mark of circuit board

Info

Publication number
TW200951421A
TW200951421A TW97121765A TW97121765A TW200951421A TW 200951421 A TW200951421 A TW 200951421A TW 97121765 A TW97121765 A TW 97121765A TW 97121765 A TW97121765 A TW 97121765A TW 200951421 A TW200951421 A TW 200951421A
Authority
TW
Taiwan
Prior art keywords
defective
circuit board
board
daughter board
mark
Prior art date
Application number
TW97121765A
Other languages
Chinese (zh)
Inventor
Cheng-Po Yu
Chi-Min Chang
Ching-Hsui Huang
Original Assignee
Unimicron Technology Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unimicron Technology Corp filed Critical Unimicron Technology Corp
Priority to TW97121765A priority Critical patent/TW200951421A/en
Publication of TW200951421A publication Critical patent/TW200951421A/en

Links

Abstract

A piling process and apparatus for defective daughter board with printing mark of circuit board is provided. The circuit board has at least a mark for representing the location of the defective daughter board corresponding to the circuit board. First, a defective data is obtained by optically reading the pattern of the mark. The defective data includes the amount and the location of the defective daughter board of the circuit board. Next, a printing mark is printed on the defective daughter board or specific location by a print head according to the defective data. Finally, the circuit board is classified according to the defective data. The circuit boards putting in the same region have the same defective amount.
TW97121765A 2008-06-11 2008-06-11 Piling process and apparatus for defective daughter board with printing mark of circuit board TW200951421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW97121765A TW200951421A (en) 2008-06-11 2008-06-11 Piling process and apparatus for defective daughter board with printing mark of circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW97121765A TW200951421A (en) 2008-06-11 2008-06-11 Piling process and apparatus for defective daughter board with printing mark of circuit board

Publications (1)

Publication Number Publication Date
TW200951421A true TW200951421A (en) 2009-12-16

Family

ID=44871737

Family Applications (1)

Application Number Title Priority Date Filing Date
TW97121765A TW200951421A (en) 2008-06-11 2008-06-11 Piling process and apparatus for defective daughter board with printing mark of circuit board

Country Status (1)

Country Link
TW (1) TW200951421A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107231742A (en) * 2016-03-24 2017-10-03 全亨科技有限公司 Printed circuit board (PCB) sorting technique
CN117470872A (en) * 2023-12-28 2024-01-30 珠海市申科谱工业科技有限公司 Board splitting quality detection method and device, board splitting machine and circuit board production line

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107231742A (en) * 2016-03-24 2017-10-03 全亨科技有限公司 Printed circuit board (PCB) sorting technique
CN107231742B (en) * 2016-03-24 2019-07-12 全亨科技有限公司 Printed circuit board classification method
CN117470872A (en) * 2023-12-28 2024-01-30 珠海市申科谱工业科技有限公司 Board splitting quality detection method and device, board splitting machine and circuit board production line
CN117470872B (en) * 2023-12-28 2024-04-09 珠海市申科谱工业科技有限公司 Board splitting quality detection method and device, board splitting machine and circuit board production line

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