发明名称 Method of forming self-aligned floating gate array and flash memory device including self-aligned floating gate array
摘要 Disclosed are a flash memory device including a self aligned floating gate array, and a method of forming the self aligned floating gate array for the flash memory device. The flash memory device includes a plurality of device isolation layers formed by the oxidation of a silicon substrate, and a floating gate array formed in active device regions divided by the plurality of device isolation layers and in which sidewalls of the floating gate are self aligned to the plurality of device isolation layers. Therefore, it is possible to minimize the width of the device isolation regions regardless of the minimum line width as defined by process design rules.
申请公布号 US2007138538(A1) 申请公布日期 2007.06.21
申请号 US20060643405 申请日期 2006.12.19
申请人 DONGBU ELECTRONICS CO., LTD. 发明人 CHOI JONG W.
分类号 H01L29/788;H01L21/336 主分类号 H01L29/788
代理机构 代理人
主权项
地址