发明名称 SEMICONDUCTOR DEVICE
摘要 <p>A semiconductor integrated circuit device includes at least two bipolar transistors having a first type structure in which a wiring layer is formed in direct contact with the emitter region thereof and at least one bipolar transistor having a second type structure in which a polysilicon layer is formed on the emitter region thereof. The transistor having the first type structure is used in a circuit which is required to have a high matching degree. The transistor having the second type structure is used in a circuit which is required to have a high performance, low power consumption and high integration density rather than a high matching degree.</p>
申请公布号 KR940004456(B1) 申请公布日期 1994.05.25
申请号 KR19900019975 申请日期 1990.12.06
申请人 TOSHIBA CO., LTD. 发明人 TAKADA, HIDEKI
分类号 H01L29/43;H01L21/28;H01L21/331;H01L21/8222;H01L23/485;H01L23/532;H01L27/06;H01L29/73;H01L29/732;(IPC1-7):H01L27/082 主分类号 H01L29/43
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