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    • 2. 发明公开
    • 반도체 장치 및 그 제조 방법
    • 半导体器件及其制造方法
    • KR1020010030243A
    • 2001-04-16
    • KR1020000051844
    • 2000-09-02
    • 미쓰비시덴키 가부시키가이샤
    • 히라노유우이찌
    • H01L29/78
    • H01L29/78648H01L21/76264H01L21/76281H01L21/84H01L27/1203
    • PURPOSE: To obtain a semiconductor device which can be lessened in parasitic capacitance produced between the pad of a gate electrode and a body region, where the semiconductor device is a DTMOS(dynamic threshold voltage MOSFET) where an SOI substrate is employed. CONSTITUTION: The electrode 6NA of a gate electrode 6N is formed on the upper surface of an SOI layer 4 through the intermediary of a gate insulating film 5N in the element forming region of an SOI substrate 1. The pad 6NB of a gate electrode 6N is formed on an element isolation insulating film 9 in the element isolation region of the SOI substrate 1. A contact hole 11N is formed selectively penetrating through an interlayer insulating film 10 and the element isolation insulating film 9 between the upper surface of the interlayer insulating film 10 and the upper surface of the SOI layer 4. The side wall of the pad 6NB of the gate electrode 6N is brought into contact with a W plug 21 plugged into the contact hole 11N.
    • 目的:为了获得半导体器件是使用SOI衬底的DTMOS(动态阈值电压MOSFET)的栅电极焊盘和体区之间产生的寄生电容的半导体器件。 构成:通过在SOI衬底1的元件形成区域中的栅极绝缘膜5N的中间,在SOI层4的上表面上形成栅电极6N的电极6NA。栅电极6N的焊盘6NB为 形成在SOI衬底1的元件隔离区域中的元件隔离绝缘膜9上。形成有选择地贯穿层间绝缘膜10的接触孔11N,层间绝缘膜10的上表面之间的元件隔离绝缘膜9 和SOI层4的上表面。栅电极6N的焊盘6NB的侧壁与插入接触孔11N的W插头21接触。
    • 3. 发明授权
    • 반도체 장치
    • 반도체장치
    • KR100458739B1
    • 2004-12-03
    • KR1019990060726
    • 1999-12-23
    • 미쓰비시덴키 가부시키가이샤
    • 히라노유우이찌
    • H03K19/00
    • H03K19/00338H03K19/00361H03K19/01707H03K2217/0018
    • A semiconductor device having a MOS transistor of SOI structure in which the current driving ability is improved without causing a leakage current, is obtained by providing a NMOS transistor for setting the potential of the body region of a NMOS transistor of a CMOS inverter that receives an input signal outputted from an inverter receiving an input signal via an input terminal, wherein the source of the NMOS transistor is grounded, its gate is connected to the input terminal and its drain is connected to the body region of the NMOS transistor, and the drain potential of the NMOS transistor is a body potential which is the potential of the body region of the NMOS transistor.
    • 通过提供用于设定CMOS反相器的NMOS晶体管的体区的电势的NMOS晶体管来获得具有SOI结构的MOS晶体管的半导体器件,其中电流驱动能力被提高而不引起漏电流, 输入信号经由输入端接收输入信号的输入信号,其中NMOS晶体管的源极接地,其栅极连接到输入端,漏极连接到NMOS晶体管的体区,漏极 NMOS晶体管的电位是作为NMOS晶体管的体区的电位的体电位。
    • 5. 发明公开
    • 반도체 장치
    • 半导体器件
    • KR1020000067836A
    • 2000-11-25
    • KR1019990060726
    • 1999-12-23
    • 미쓰비시덴키 가부시키가이샤
    • 히라노유우이찌
    • H03K19/00
    • H03K19/00338H03K19/00361H03K19/01707H03K2217/0018
    • 누설전류를흘리는일 없이전류구동능력의향상이꾀해진 SOI 구조의 MIS 트랜지스터를구비하는반도체장치를얻는다. 입력단 N10을통하여입력신호 IN1을수신하는인버터(1)의출력인입력신호 IN2를수신하는 CMOS 인버터(2)의 NMOS 트랜지스터 Q2의바디영역의전위설정용으로 NMOS 트랜지스터 Q3가설치된다. NMOS 트랜지스터 Q3의소스가접지되며게이트가입력단 N10에접속되고드레인이 NMOS 트랜지스터 Q2의바디영역에접속된다. NMOS 트랜지스터 Q3의드레인전위가 NMOS 트랜지스터 Q2의바디영역의전위인바디전위 V2가된다.
    • 获得包括SOI结构的MIS晶体管的半导体器件,其中电流驱动能力被改善而不流过泄漏电流。 对于CMOS反相器(2)的NMOS晶体管Q2的体区,用于接收所述逆变器(1)的输入信号IN2的输出,用于通过输入端子IN1 N10值接受输入信号的电位设定为NMOS晶体管Q3的假设。 NMOS晶体管Q3的源极接地,其栅极连接到输入端子N10,并且其漏极连接到NMOS晶体管Q2的体区。 NMOS晶体管Q3的漏极电位成为NMOS晶体管Q2的体区的电位反向电位V2。