한국정밀공학회:학술대회논문집 (Proceedings of the Korean Society of Precision Engineering Conference)
- 한국정밀공학회 2006년도 춘계학술대회 논문집
- /
- Pages.661-662
- /
- 2006
- /
- 2005-8446(pISSN)
마이크로 솔더볼의 레이저 솔더링에 관한 연구
Research on Laser Soldering of Micro Solder-balls
초록
This research is on a laser soldering using the micro solder-balls used in flip chip packaging process. A laser source used in laser soldering is Nd:YAG laser(250W and 60W). Solder-balls of 100, 300,