| 摘要 |
Disclosed are an etching apparatus and a method thereof. The etching apparatus comprises: a loading part having an internal space, to which a display board is inserted; a clamping part which clamps the top surface of the display board; and an etchant spraying part arranged to be separated from the loading part, which sprays an etchant to the display board. The etching apparatus of the present invention can reduce faulty etching even in the case of etching on a large-sized board. |
