KR930007520B1 - 리드프레임 및 그 제조방법 - Google Patents

리드프레임 및 그 제조방법 Download PDF

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Publication number
KR930007520B1
KR930007520B1 KR1019890015152A KR890015152A KR930007520B1 KR 930007520 B1 KR930007520 B1 KR 930007520B1 KR 1019890015152 A KR1019890015152 A KR 1019890015152A KR 890015152 A KR890015152 A KR 890015152A KR 930007520 B1 KR930007520 B1 KR 930007520B1
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KR
South Korea
Prior art keywords
hole
lead
support film
end side
lead frame
Prior art date
Application number
KR1019890015152A
Other languages
English (en)
Korean (ko)
Other versions
KR900007090A (ko
Inventor
신이찌 와까바야시
아끼히꼬 무라다
Original Assignee
신고오 덴기 고오교오 가부시끼가이샤
이우에 사다오
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 신고오 덴기 고오교오 가부시끼가이샤, 이우에 사다오 filed Critical 신고오 덴기 고오교오 가부시끼가이샤
Publication of KR900007090A publication Critical patent/KR900007090A/ko
Application granted granted Critical
Publication of KR930007520B1 publication Critical patent/KR930007520B1/ko

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • H01L23/50—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor for integrated circuit devices, e.g. power bus, number of leads
KR1019890015152A 1988-10-21 1989-10-21 리드프레임 및 그 제조방법 KR930007520B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63-266774 1988-10-21
JP88-266774 1988-10-21
JP63266774A JP2635722B2 (ja) 1988-10-21 1988-10-21 リードフレームおよびその製造方法

Publications (2)

Publication Number Publication Date
KR900007090A KR900007090A (ko) 1990-05-09
KR930007520B1 true KR930007520B1 (ko) 1993-08-12

Family

ID=17435512

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890015152A KR930007520B1 (ko) 1988-10-21 1989-10-21 리드프레임 및 그 제조방법

Country Status (2)

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JP (1) JP2635722B2 (ja)
KR (1) KR930007520B1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04162556A (ja) * 1990-10-25 1992-06-08 Mitsubishi Electric Corp リードフレーム及びその製造方法

Also Published As

Publication number Publication date
KR900007090A (ko) 1990-05-09
JP2635722B2 (ja) 1997-07-30
JPH02113563A (ja) 1990-04-25

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