The two-step diffusion drain electrode structural layer is used for serving as a lower electrode plate of a high-voltagecapacitor.
双重扩散漏极结构层用以作为一高压电容的下电极板。
2
The polycrystalline silicon layer is formed on the oxide layer and used for serving as an upper electrode plate of the high-voltagecapacitor.
多晶硅层是形成于氧化层上，用以作为高压电容的上电极板。
3
The high-voltagecapacitor structure comprises a two-step diffusion drain electrode structural layer, an oxide layer and a polycrystalline silicon layer.