PURPOSE: A fabrication apparatus for a thin film transistor is provided to minimize characteristic deviation due to consecutive environment change by crystallizing deposited amorphous silicon into a poly-crystal silicon. CONSTITUTION: A first multiple chamber deposit amorphous silicon on a substrate. A second multiple chamber has an electrode on the substrate. A loading/unloading chamber(300) is interposed between the first multiple chamber and the second multiple chamber. A power voltage supply unit(320) is arranged on the substrate holder in the lower part and upper part of the loading/unloading chamber and A substrate holder(310) comprises a substrate support, a holder transfer unit, and a holder driving unit. The substrate is mounted in the substrate support. The holder driving unit controls the holder transfer unit.
申请公布号
KR20110067933(A)
申请公布日期
2011.06.22
申请号
KR20090124724
申请日期
2009.12.15
申请人
SAMSUNG MOBILE DISPLAY CO., LTD.
发明人
KIM, BEONG JU;AHN, JI SU;YU, CHEOL HO;KIM, SUNG CHUL