Sol Chip Ltd., established in 2009, has has developed a breakthrough technology addressing the needs of remote or mobile devices that operate autonomously, prolonging battery life, reducing environmental hazard, and improving battery-charging technology.

LB Semicon Co., Ltd. established in 2000, is a Flip Chip Bumping company that has whole process of wafer bumping which is a first in South Korea. The Company's mission is to be a Total Solution Provider of Flip Chip technology.