Vision based MLGA Chip Mounting System

Vision을 이용한 MLGA Chip 장착시스템 개발

  • 노병옥 (선문대학교 산업공학과) ;
  • 유영기 (선문대학교 전자정보통신공학부) ;
  • 김안식 (선문대학교 산업공학과 대학원) ;
  • 김영수 ((주)글로텍)
  • Published : 2001.11.01

Abstract

In this study, the control of mounting system for MLGA package was developed using machine vision for the control of rotation position compensation and mounting position of X-Y table. Two types of materials, polymer and alumina, were used for the dielectric insulator of the MLGA. The illumination system and the algorithm of position compensation which is suitable for these materials was developed. We found that the mounting accuracy enough to the degree of${\pm}10{\mu}m$ when MLGA was mounted on the PCB.

Keywords

References

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