发明名称 Apparatus for forming a photoresist film in a semiconductor device and method of forming a photoresist film using the same
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.
申请公布号 US6090521(A) 申请公布日期 2000.07.18
申请号 US19970879114 申请日期 1997.06.19
申请人 HYUNDAI ELECTRONICS INDUSTRIES CO., LTD. 发明人 KWON, CHANG HEON
分类号 G03F7/16;(IPC1-7):G03F7/16;G03C1/74 主分类号 G03F7/16
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