JPS57178351A - Cooling unit for semiconductor integrated circuit device - Google Patents
Cooling unit for semiconductor integrated circuit deviceInfo
- Publication number
- JPS57178351A JPS57178351A JP6364481A JP6364481A JPS57178351A JP S57178351 A JPS57178351 A JP S57178351A JP 6364481 A JP6364481 A JP 6364481A JP 6364481 A JP6364481 A JP 6364481A JP S57178351 A JPS57178351 A JP S57178351A
- Authority
- JP
- Japan
- Prior art keywords
- concaved surface
- heat conducting
- conducting material
- substrate
- nozzle
- 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
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
- H01L23/467—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing gases, e.g. air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73253—Bump and layer connectors
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
PURPOSE:To perform a uniform cooling on the entire surface of a substrate by a method wherein a heat conducting material, having a concaved surface on the side opposite to the substrate, is coupled and an inflow and an outflow nozzles are provided along the extending direction of the concaved surface. CONSTITUTION:A heat conducting material 32, with a concaved surface on the side opposite to a wiring substrate 21, is coupled to a circuit substrate 22 of the circuit device 24. Then, the flowin nozzle 42 and the flowout nozzle 44, which were formed in parallel with the extending direction of the concaved surface 31, are provided back to back. As a result, cooling gas 5 runs smoothly along one half of the heat conducting material 32 in the extending direction of the concaved surface 31, smoothly runs along the other half of the concaved surface 31, and then runs into the flowout nozzle 44 from the side of an opening 43. Accordingly, there generates no temperature difference between the center part and the outer circumferential part of the heat conducting material 32.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6364481A JPS57178351A (en) | 1981-04-27 | 1981-04-27 | Cooling unit for semiconductor integrated circuit device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6364481A JPS57178351A (en) | 1981-04-27 | 1981-04-27 | Cooling unit for semiconductor integrated circuit device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57178351A true JPS57178351A (en) | 1982-11-02 |
Family
ID=13235262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6364481A Pending JPS57178351A (en) | 1981-04-27 | 1981-04-27 | Cooling unit for semiconductor integrated circuit device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57178351A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63261865A (en) * | 1987-04-06 | 1988-10-28 | インターナショナル・ビジネス・マシーンズ・コーポレーシヨン | Cooler |
FR2631433A1 (en) * | 1988-05-10 | 1989-11-17 | Sagem | IMPROVEMENTS IN OR RELATING TO DEVICES FOR ADJUSTING THE TEMPERATURE OF AN ELEMENT BY BLOWING A GAS TO THE APPROPRIATE TEMPERATURE |
JPH0282561A (en) * | 1988-09-19 | 1990-03-23 | Hitachi Ltd | Semiconductor cooling apparatus and its manufacture |
-
1981
- 1981-04-27 JP JP6364481A patent/JPS57178351A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63261865A (en) * | 1987-04-06 | 1988-10-28 | インターナショナル・ビジネス・マシーンズ・コーポレーシヨン | Cooler |
JPH053141B2 (en) * | 1987-04-06 | 1993-01-14 | Intaanashonaru Bijinesu Mashiinzu Corp | |
FR2631433A1 (en) * | 1988-05-10 | 1989-11-17 | Sagem | IMPROVEMENTS IN OR RELATING TO DEVICES FOR ADJUSTING THE TEMPERATURE OF AN ELEMENT BY BLOWING A GAS TO THE APPROPRIATE TEMPERATURE |
JPH0282561A (en) * | 1988-09-19 | 1990-03-23 | Hitachi Ltd | Semiconductor cooling apparatus and its manufacture |
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