Title:
METHOD FOR ATTACHING MEMBER PLATE FOR ATTACHMENT TO PRINTED CIRCUIT BOARD BY USING AUTOMATIC CORRECTION FUNCTION
Document Type and Number:
WIPO Patent Application WO/2020/262783
Kind Code:
A1
Abstract:
The present invention relates to a method for attaching a member plate, which is a physical or electrical reinforcement material such as epoxy, SUS, polyimide, EMI shield, or coverlay, in a process of manufacturing a printed circuit board such as an FPCB. A machine vision is transferred to identify an attachment location of the member plate on the printed circuit board, and an attachment head is transferred to pick up and transfer the member plate from on a supply table and attach the member plate to the attachment location, wherein the machine vision captures an image of a member plate that has just been attached before identifying the attachment location of the member plate and measures an attachment error thereof to thereby secure respective corresponding attachment errors for all member plates which are attached to the printed circuit board, and the attachment head attaches the member plate by reflecting the corresponding attachment error for each attachment location to thereby automatically correct the attachment location of the member plate.
Inventors:
WOO YOUNG KOAN (KR)
KIM BO HWAN (KR)
KIM BO HWAN (KR)
Application Number:
PCT/KR2019/018539
Publication Date:
December 30, 2020
Filing Date:
December 27, 2019
Export Citation:
Assignee:
WOO YOUNG KOAN (KR)
KIM BO HWAN (KR)
KIM BO HWAN (KR)
International Classes:
H05K3/00
Foreign References:
| JP2014030007A | 2014-02-13 | |||
| KR20130030373A | 2013-03-27 | |||
| JP2016058603A | 2016-04-21 | |||
| JP2012238705A | 2012-12-06 | |||
| JP2019029563A | 2019-02-21 |
Attorney, Agent or Firm:
SHIN TAE YANG PATENT LAW FIRM (KR)
Download PDF: