发明公开
EP0884785A3 Trench capacitor dram cell with vertical transistor 失效
DRAM-Zelle mit Graben-Kondensator和Vertikalem晶体管

Trench capacitor dram cell with vertical transistor
摘要:
A vertical transistor used in a memory cell, such as a DRAM cell, having a trench capacitor. The vertical transistor comprises a gate which includes a horizontal portion (253) and a vertical portion (245) located above the trench capacitor.
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