| 摘要 |
A method for manufacturing a TFT array panel includes forming a photosensitive film pattern with first and second parts in first and second sections on a metal layer, etching the metal layer of a third section using the film pattern as a mask to form first and second metal patterns, etching the film pattern to remove the first part, etching first and second amorphous silicon layers of the third section using the second part as a mask to form an amorphous silicon pattern and a semiconductor, etching the first and second metal patterns of the first section using the second part as a mask to form a source electrode and a drain electrode including an upper layer and a lower layer, and etching the amorphous silicon pattern of the region corresponding to the first section by using the second part as a mask to form an ohmic contact.
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