JPH0176048U - - Google Patents

Info

Publication number
JPH0176048U
JPH0176048U JP1987171826U JP17182687U JPH0176048U JP H0176048 U JPH0176048 U JP H0176048U JP 1987171826 U JP1987171826 U JP 1987171826U JP 17182687 U JP17182687 U JP 17182687U JP H0176048 U JPH0176048 U JP H0176048U
Authority
JP
Japan
Prior art keywords
marking
plastic
titanium oxide
package
sealed semiconductor
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
JP1987171826U
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 JP1987171826U priority Critical patent/JPH0176048U/ja
Publication of JPH0176048U publication Critical patent/JPH0176048U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Description

【図面の簡単な説明】
第1図は、本考案のプラスチツク封止半導体の
平面図、第2図は第1図のA―A線断面図、第3
図は従来のプラスチツク封止半導体の断面図であ
る。 1…捺印材料(酸化チタンを主剤とする捺印イ
ンク)、2…プラスチツク封止材、3…リードフ
レーム、4…Siチツプ、5…マウント材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体装置に於いて、パツケージ表面の捺印表
    示をネガ型(ヌキ文字)とし、捺印材料に酸化チ
    タンを使用する事を特徴とするプラスチツク封止
    半導体装置。
JP1987171826U 1987-11-09 1987-11-09 Pending JPH0176048U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987171826U JPH0176048U (ja) 1987-11-09 1987-11-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987171826U JPH0176048U (ja) 1987-11-09 1987-11-09

Publications (1)

Publication Number Publication Date
JPH0176048U true JPH0176048U (ja) 1989-05-23

Family

ID=31463831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987171826U Pending JPH0176048U (ja) 1987-11-09 1987-11-09

Country Status (1)

Country Link
JP (1) JPH0176048U (ja)

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