A dished micro-bump structure with self-aligning functions is provided. The micro-bump structure takes advantage of the central concavity for achieving the accurate alignment with the corresponding micro-bumps.
申请公布号
US8575754(B2)
申请公布日期
2013.11.05
申请号
US20100884188
申请日期
2010.09.17
申请人
TSAI TSUNG-FU;CHANG TAO-CHIH;ZHAN CHAU-JIE;INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
