JPH0436230U - - Google Patents

Info

Publication number
JPH0436230U
JPH0436230U JP7720090U JP7720090U JPH0436230U JP H0436230 U JPH0436230 U JP H0436230U JP 7720090 U JP7720090 U JP 7720090U JP 7720090 U JP7720090 U JP 7720090U JP H0436230 U JPH0436230 U JP H0436230U
Authority
JP
Japan
Prior art keywords
film
semiconductor device
psg
psg film
wall
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
JP7720090U
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 JP7720090U priority Critical patent/JPH0436230U/ja
Publication of JPH0436230U publication Critical patent/JPH0436230U/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……本考案の第1の実施例にかかわる半
導体装置の構造およびその製造方法を説明する図
、第2図……パツド電極の拡大図、第3図……従
来の半導体装置の構造およびその製造方法を説明
する図、第4図……本考案の第2の実施例にかか
わる半導体装置の構造およびその製造方法を説明
する図。 図において、1は半導体基板、2はパツド電極
、2−1はダメージ層、2−2はエツチング凹部
、3はPSG膜、3−1は内壁露出部、4はSi
3N4膜、5はレジスト、6はパターニング穴、
7はパツド開口部、8はパターニング穴である。

Claims (1)

    【実用新案登録請求の範囲】
  1. パツシベーシヨン膜がPSG膜とSi3N4膜
    との2層で構成されている半導体装置において、
    内壁にPSG膜が露出しないパツド開口部を有す
    ることを特徴とする半導体装置。
JP7720090U 1990-07-20 1990-07-20 Pending JPH0436230U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7720090U JPH0436230U (ja) 1990-07-20 1990-07-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7720090U JPH0436230U (ja) 1990-07-20 1990-07-20

Publications (1)

Publication Number Publication Date
JPH0436230U true JPH0436230U (ja) 1992-03-26

Family

ID=31619365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7720090U Pending JPH0436230U (ja) 1990-07-20 1990-07-20

Country Status (1)

Country Link
JP (1) JPH0436230U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006278942A (ja) * 2005-03-30 2006-10-12 Fujitsu Ltd 半導体装置及びその製造方法
JP2007294605A (ja) * 2006-04-24 2007-11-08 Oki Data Corp 半導体装置、ledヘッド及び画像形成装置
JP2023163403A (ja) * 2022-04-28 2023-11-10 日機装株式会社 半導体発光素子および半導体発光素子の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62219541A (ja) * 1986-03-19 1987-09-26 Fujitsu Ltd 半導体装置
JPS6384122A (ja) * 1986-09-29 1988-04-14 Matsushita Electronics Corp 半導体装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62219541A (ja) * 1986-03-19 1987-09-26 Fujitsu Ltd 半導体装置
JPS6384122A (ja) * 1986-09-29 1988-04-14 Matsushita Electronics Corp 半導体装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006278942A (ja) * 2005-03-30 2006-10-12 Fujitsu Ltd 半導体装置及びその製造方法
US8367541B2 (en) 2005-03-30 2013-02-05 Fujitsu Semiconductor Limited Semiconductor device suitable for a ferroelectric memory and manufacturing method of the same
JP2007294605A (ja) * 2006-04-24 2007-11-08 Oki Data Corp 半導体装置、ledヘッド及び画像形成装置
JP2023163403A (ja) * 2022-04-28 2023-11-10 日機装株式会社 半導体発光素子および半導体発光素子の製造方法

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