KR930015982A - Hybrid I.C circuit board and its formation method - Google Patents
Hybrid I.C circuit board and its formation method Download PDFInfo
- Publication number
- KR930015982A KR930015982A KR1019910022043A KR910022043A KR930015982A KR 930015982 A KR930015982 A KR 930015982A KR 1019910022043 A KR1019910022043 A KR 1019910022043A KR 910022043 A KR910022043 A KR 910022043A KR 930015982 A KR930015982 A KR 930015982A
- Authority
- KR
- South Korea
- Prior art keywords
- hybrid
- circuit board
- ceramic
- circuit
- engineering plastic
- Prior art date
Links
Abstract
종래의 하이브리드 I.C 회로의 세라믹 기판은 소성해야 함으로써 생산 비용이 높고 기판 위에 형성되는 금속 회로들이 소결 공정중에 손상되거나 세라믹 자체가 깨어지기 쉬운 관계로 많은 문제가 있었다.Since the ceramic substrate of the conventional hybrid IC circuit has to be fired, there are many problems because the production cost is high and the metal circuits formed on the substrate are damaged during the sintering process or the ceramic itself is easily broken.
이 발명에서는 세라믹 대신에 에폭시 수지, 페놀수지, 방향족 폴리에스테르 또는 폴리아미드와 같은 엔지니어링 프라스틱을 회로 기판으로 사용하고 무전해 화학 도금층을 전기 도체로 활용함으로써 가공성이 뛰어나고 기능성이 높은 하이브리도 I.C 회로를 경제적으로 형성할 수 있다.In the present invention, an engineering plastic such as epoxy resin, phenol resin, aromatic polyester or polyamide is used as a circuit board instead of ceramic, and an electroless chemical plating layer is used as an electrical conductor, thereby providing a highly processable and functional hybrid IC circuit. It can be economically formed.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910022043A KR930015982A (en) | 1991-12-03 | 1991-12-03 | Hybrid I.C circuit board and its formation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910022043A KR930015982A (en) | 1991-12-03 | 1991-12-03 | Hybrid I.C circuit board and its formation method |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930015982A true KR930015982A (en) | 1993-07-24 |
Family
ID=67356304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910022043A KR930015982A (en) | 1991-12-03 | 1991-12-03 | Hybrid I.C circuit board and its formation method |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930015982A (en) |
-
1991
- 1991-12-03 KR KR1019910022043A patent/KR930015982A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |