JPS5696848A - Forming method for low resistor of hybrid integrated circuit - Google Patents
Forming method for low resistor of hybrid integrated circuitInfo
- Publication number
- JPS5696848A JPS5696848A JP10746779A JP10746779A JPS5696848A JP S5696848 A JPS5696848 A JP S5696848A JP 10746779 A JP10746779 A JP 10746779A JP 10746779 A JP10746779 A JP 10746779A JP S5696848 A JPS5696848 A JP S5696848A
- Authority
- JP
- Japan
- Prior art keywords
- film
- covered
- resistor
- copper foil
- path
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/702—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof of thick-or thin-film circuits or parts thereof
- H01L21/707—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof of thick-or thin-film circuits or parts thereof of thin-film circuits or parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
PURPOSE:To obtain the low resistance resistor having large electric power capacity by covering an insulating layer on a good thermal conductive metal substrate, forming a conductive path thereon, covering the edge of the path with a mask and forming an Ni-plated layer from the end of the path to the exposed part of the insulating layer. CONSTITUTION:An Al2O3 film 3 as an insulator is formed on an aluminum substrate having good thermal conductivity, and a copper foil 4 is bonded through an adhesive resin 3 thereon. Then, the copper foil 4 is etched to a predetermined pattern with a solution such as ferric chloride or the like, a conductive path 4 formed of the copper foil 4 is thus formed, a resist film 6 is covered on the part except the resistor forming part and exposed rough Al2O3 film 2, the part covered with no film 6 is activated, and Ni may be easily adhered. Thereafter, Ni-plating is conducted, Ni low resistance resistor 7 is formed on the part covered with no film 6, the film 6 is removed together with the Ni covered on the edge, and the resistor 7 of predetermined shape is thus formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10746779A JPS5696848A (en) | 1979-08-22 | 1979-08-22 | Forming method for low resistor of hybrid integrated circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10746779A JPS5696848A (en) | 1979-08-22 | 1979-08-22 | Forming method for low resistor of hybrid integrated circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5696848A true JPS5696848A (en) | 1981-08-05 |
Family
ID=14459927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10746779A Pending JPS5696848A (en) | 1979-08-22 | 1979-08-22 | Forming method for low resistor of hybrid integrated circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5696848A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS423717Y1 (en) * | 1965-08-05 | 1967-03-03 | ||
JPS4525826Y1 (en) * | 1967-11-29 | 1970-10-07 | ||
JPS5423427A (en) * | 1977-07-25 | 1979-02-22 | Toshiba Corp | Beam index television picture receiver |
-
1979
- 1979-08-22 JP JP10746779A patent/JPS5696848A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS423717Y1 (en) * | 1965-08-05 | 1967-03-03 | ||
JPS4525826Y1 (en) * | 1967-11-29 | 1970-10-07 | ||
JPS5423427A (en) * | 1977-07-25 | 1979-02-22 | Toshiba Corp | Beam index television picture receiver |
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