Jusung Engineering Co., Ltd.

Yu-Dong Lim

Seung-Hoon Lee

Hae-Jin Park

A vacuum plate for a fabricating apparatus of a semiconductor device, the vacuum plate includes: a first vacuum panel having a plurality of exhaust holes, the plurality of exhaust holes having same area and same distance from a center of the first vacuum panel, the plurality of exhaust holes being symmetrical and spaced apart from each other; and a second vacuum panel having a sidewall, a pumping hole and an air-load block, the sidewall being vertically protruded along an edge of the second vacuum panel, the air-load block being vertically protruded and symmetrical, a bottom surface of the first vacuum panel contacting a top surface of the sidewall and a top surface of the air-load block, thereby the first and second vacuum panels being combined.

Growing community of inventors

Gyeonggi-do, South Korea

Yu-Dong Lim