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    • 70. 发明公开
    • 반도체 장치
    • 半导体器件
    • KR1020020090089A
    • 2002-11-30
    • KR1020010050891
    • 2001-08-23
    • 가부시끼가이샤 도시바
    • 마쯔나가노리아끼
    • H01L21/3205
    • H01L23/53295H01L23/3192H01L23/5329H01L2924/0002H01L2924/00
    • PURPOSE: To provide a semiconductor device capable of suppressing the ingress of moisture into a chip. CONSTITUTION: The semiconductor device of the present invention comprises a first insulating film 16, a first wiring 17 formed in the first insulating film 16, interlayer dielectrics 19, 23, 27 formed above the first wiring 17 and the first insulating film 16, the second wirings 20, 24, 28 that are formed in interlayer dielectrics 19, 23, 27 and conduct with the first wiring 17 via the first contact parts 21, 25, 29 and a passivation film 34 formed above the second wirings 20, 24, 28, and the interlayer dielectrics 19, 23, 27. In addition, at least one of the first insulating film 16 and the passivation film 34 is a film mainly composed of SiON, a film mainly composed of Sin, or a laminated film of these, and the interlayer dielectrics 19, 23, 27 are films of low dielectric constant.
    • 目的:提供能够抑制水分进入芯片的半导体器件。 构成:本发明的半导体装置包括第一绝缘膜16,形成在第一绝缘膜16中的第一布线17,形成在第一布线17和第一绝缘膜16上方的层间电介质19,23,27,第二布线17 形成在层间电介质19,23,27中并且经由第一接触部分21,25,29与第一布线17导通的布线20,24,28以及形成在第二布线20,24,28,28上的钝化膜34, 此外,第一绝缘膜16和钝化膜34中的至少一个是主要由SiON构成的膜,主要由Sin构成的膜或它们的层压膜,以及 层间电介质19,23,27是低介电常数的膜。