S. Yi

Mechanical punching of 15 μm size hole

Soo-Ik Oh, S. Yi, B. Joo, 2006 .

Fabrication of a stainless steel shadow mask using batch mode micro-EDM

S. Yi, M. Park, C. Chu, 2008 .

Fabrication of a high-aspect-ratio stainless steel shadow mask and its application to pentacene thin-film transistors

Chong Nam Chu, Jong Duk Lee, Sung Hun Jin, 2005 .

Straight hole micro EDM with a cylindrical tool using a variable capacitance method accompanied by ultrasonic vibration

Dong Jun Kim, Chong Nam Chu, S. Yi, 2006 .