| 摘要 |
A method for forming a pattern is provided. First, a substrate is provided. Then, a discontinuous film is formed on the substrate so as to reduce the stress of the film. After that, the discontinuous film is patterned to form a pattern. Besides, a method for manufacturing a thin film transistor (TFT) is also provided. First, a substrate is provided. Then, a poly silicon island is formed on the substrate. After that, a gate insulating layer is formed to cover the poly silicon island. Then, a gate is formed on the gate insulating layer. After that, a source/drain is formed in the poly silicon island below one side and the other side of the gate respectively, and a channel layer is formed between the source/drain. At least one of the poly silicon island and the gate is formed according to the above mentioned method for forming the pattern.
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