JPH02137035U - - Google Patents

Info

Publication number
JPH02137035U
JPH02137035U JP4424089U JP4424089U JPH02137035U JP H02137035 U JPH02137035 U JP H02137035U JP 4424089 U JP4424089 U JP 4424089U JP 4424089 U JP4424089 U JP 4424089U JP H02137035 U JPH02137035 U JP H02137035U
Authority
JP
Japan
Prior art keywords
film
oxide film
insulating film
selectively formed
oxide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4424089U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4424089U priority Critical patent/JPH02137035U/ja
Publication of JPH02137035U publication Critical patent/JPH02137035U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electrodes Of Semiconductors (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)

Description

【図面の簡単な説明】
第1図a〜c及び第2図a〜cは、それぞれ本
考案の一実施例及び他の実施例の半導体装置を説
明するために、工程順に示した断面図である。第
3図a〜cは、従来の半導体装置を説明するため
に工程順に示した断面図である。 1……半導体基板、2……酸化膜、3……拡散
層、4……絶縁膜、5……フオトレジスト、6…
…配線材料、7……低濃度リンガラス層、8……
高濃度リンガラス層。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体基板上に、選択的に形成された酸化膜と
    、前記酸化膜上に選択的に形成された絶縁膜とを
    有し、前記絶縁膜の段差部が前記酸化膜上になる
    様に前記酸化膜と絶縁膜に形成されたコンタクト
    ホールを具備することを特徴とする半導体装置。
JP4424089U 1989-04-14 1989-04-14 Pending JPH02137035U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4424089U JPH02137035U (ja) 1989-04-14 1989-04-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4424089U JPH02137035U (ja) 1989-04-14 1989-04-14

Publications (1)

Publication Number Publication Date
JPH02137035U true JPH02137035U (ja) 1990-11-15

Family

ID=31557360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4424089U Pending JPH02137035U (ja) 1989-04-14 1989-04-14

Country Status (1)

Country Link
JP (1) JPH02137035U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11354797A (ja) * 1999-06-02 1999-12-24 Semiconductor Energy Lab Co Ltd Mis型半導体装置とその作製方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11354797A (ja) * 1999-06-02 1999-12-24 Semiconductor Energy Lab Co Ltd Mis型半導体装置とその作製方法

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