发明名称 THREE-DIMENSIONAL FLASH MEMORY CELL
摘要 Embodiments relate to a three-dimensional flash memory cell and method of forming the same that may be improve the uniformity of flash memory cell by removing a width difference of a polysilicon pattern when forming a floating gate of flash memory device, to thereby improve the reliability of semiconductor device. The process may be simplified due to the self-alignment in the step of forming the polysilicon pattern, which may improve the yield.
申请公布号 US2008017918(A1) 申请公布日期 2008.01.24
申请号 US20070781001 申请日期 2007.07.20
申请人 KIM SEONG-GYUN 发明人 KIM SEONG-GYUN
分类号 H01L29/788;H01L21/336 主分类号 H01L29/788
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