| Sales photoresist, silicon wafer and cleaning chemical used in semiconductors. | |
| Support unit process and process modification. | |
| Sales agent of Dongjin, Handok, Dynaloy, Acenanochem and D-process. |
Developed a small amount of semiconductor package (various experience such as display and touch driver IC, IMAGE SENSOR)
| Diode | DO-204 · DO-213 / MELF · DO-214 / SMA / SMB / SMC · SOD |
|---|---|
| Transistor | SOT / TSOT ·TO-3 · TO-5 ·TO-18 · TO-66 · TO-92 · TO-126 |
| Single row | SIP / SIL |
| Dual row | DFN · DIP / DIL·Flat Pack ·SO / SOIC · SOP / SSOP ·TSOP |
| Quad row | LCC · PLCC · QFN · QFP ·QUIP / QUIL |
| Grid array | BGA · eWLB · LGA · PGA etc. |
| Wafer | COB · COF ·COG ·CSP ·Flip Chip · WL-CSP / WLP |