摘要 |
The method of forming a photoresist film in a semiconductor according to the present invention comprises a first step for coating a photoresist on a wafer, a second step for dispersing a nitrogen gas of high pressure on the wafer to eliminate microscopic riffle waves, pin holes, and peeling portions formed on the surface of the photoresist film, a third step for dispersing a dried nitrogen gas of high temperature to remove a solvent contained within the photoresist film and bake the photoresist film.
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