JPS58118769U - printed wiring board - Google Patents

printed wiring board

Info

Publication number
JPS58118769U
JPS58118769U JP1615082U JP1615082U JPS58118769U JP S58118769 U JPS58118769 U JP S58118769U JP 1615082 U JP1615082 U JP 1615082U JP 1615082 U JP1615082 U JP 1615082U JP S58118769 U JPS58118769 U JP S58118769U
Authority
JP
Japan
Prior art keywords
wiring board
printed wiring
recess
semiconductor chip
provided around
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
JP1615082U
Other languages
Japanese (ja)
Inventor
石井 太吉
Original Assignee
セイコ−京葉工業株式会社
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 by セイコ−京葉工業株式会社 filed Critical セイコ−京葉工業株式会社
Priority to JP1615082U priority Critical patent/JPS58118769U/en
Publication of JPS58118769U publication Critical patent/JPS58118769U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来の印刷配線板に半導体チップをマウントし
た平面図、第2図は従来の印刷配線板に半導体チップを
マウントした平面図、第3図は本考案の一実施例による
印刷配線板に半導体チップをマウントした平面図、第4
図は本考案の一実施例による印刷配線板に半導体チップ
をマウントした断面図である。 11・・・導体配線、2・・・半導体チップ、3・・・
ボンディング・パターン、4・・・印刷配線板基材、5
・・・導電性接着剤、6・・・リード・パターン、7・
・・リード・パターン端子、8・・・凹部。
FIG. 1 is a plan view of a semiconductor chip mounted on a conventional printed wiring board, FIG. 2 is a plan view of a semiconductor chip mounted on a conventional printed wiring board, and FIG. 3 is a printed wiring board according to an embodiment of the present invention. A top view of the semiconductor chip mounted on the 4th
The figure is a sectional view of a semiconductor chip mounted on a printed wiring board according to an embodiment of the present invention. 11... Conductor wiring, 2... Semiconductor chip, 3...
Bonding pattern, 4... Printed wiring board base material, 5
... Conductive adhesive, 6... Lead pattern, 7.
...Lead pattern terminal, 8...recess.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] (1)半導体チップを印刷配線板に直接マウントする部
分が凹形状になっている印刷配線板において、半導体チ
ップ底面と電気的に接続するため′   に、導体配線
を凹部周辺に設けたことを特徴とする印刷配線板。
(1) In a printed wiring board in which the part where the semiconductor chip is directly mounted on the printed wiring board is recessed, conductor wiring is provided around the recess for electrical connection with the bottom surface of the semiconductor chip. Printed wiring board.
(2)凹部周辺に設けた導体配線の凹部端面からの巾が
、0.1〜0. 5mmの範囲である実用新案登録請求
の範囲第1項記載の印刷配線板。
(2) The width of the conductor wiring provided around the recess from the end face of the recess is 0.1 to 0. The printed wiring board according to claim 1, which is within the range of 5 mm.
JP1615082U 1982-02-08 1982-02-08 printed wiring board Pending JPS58118769U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1615082U JPS58118769U (en) 1982-02-08 1982-02-08 printed wiring board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1615082U JPS58118769U (en) 1982-02-08 1982-02-08 printed wiring board

Publications (1)

Publication Number Publication Date
JPS58118769U true JPS58118769U (en) 1983-08-13

Family

ID=30028529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1615082U Pending JPS58118769U (en) 1982-02-08 1982-02-08 printed wiring board

Country Status (1)

Country Link
JP (1) JPS58118769U (en)

Similar Documents

Publication Publication Date Title
JPS58118769U (en) printed wiring board
JPS5937737U (en) integrated circuit board
JPS5844871U (en) wiring board
JPS6115746U (en) Packages for integrated circuits
JPS592146U (en) Electronic component package
JPS59177949U (en) semiconductor equipment
JPS58125373U (en) printed wiring board
JPS60112089U (en) Socket for semiconductor device
JPS58192492U (en) IC socket
JPS60149166U (en) Hybrid integrated circuit device
JPS6049669U (en) Connection structure of chip carrier type package
JPS5964249U (en) thermal head
JPS5952647U (en) hybrid integrated circuit
JPS5942982U (en) Semiconductor package test substrate
JPS58196869U (en) Electrical component mounting structure on printed wiring board
JPS58187151U (en) High density package
JPS5834749U (en) hybrid integrated circuit
JPS606242U (en) hybrid integrated circuit
JPS6078139U (en) Hybrid integrated circuit device
JPS60931U (en) semiconductor equipment
JPS6115753U (en) semiconductor equipment
JPS5945929U (en) Semiconductor element mounting structure
JPS60169901U (en) Adhesive structure of microwave integrated circuit board
JPS58147278U (en) Hybrid integrated circuit device
JPS60194889U (en) Socket for semiconductor device