JPS55128846A - Semiconductor device - Google Patents
Semiconductor deviceInfo
- Publication number
- JPS55128846A JPS55128846A JP3547979A JP3547979A JPS55128846A JP S55128846 A JPS55128846 A JP S55128846A JP 3547979 A JP3547979 A JP 3547979A JP 3547979 A JP3547979 A JP 3547979A JP S55128846 A JPS55128846 A JP S55128846A
- Authority
- JP
- Japan
- Prior art keywords
- base
- recess
- cap
- chip
- silicon
- 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
Landscapes
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Abstract
PURPOSE: To eliminate an erroneous operation of a semiconductor device due to alpha rays of an active region formed on a semiconductor chip by forming a base and a cap of a package of high purity silicon to eliminate an alpha ray generation source.
CONSTITUTION: A plate made of high purity silicon having a recess at the center on the surface is used as a base 10 for carrying a silicon chip 14 having an active region such as memory or the like feasible to erroneously operate owing to alpha ray irradiation. The chip 14 is then secured through an adhesive layer 13 made of an Au foil or the like on the bottom surface of the recess of the base 10, and a number of electrodes formed at the chip 14 are connected to corresponding lead wires 12 using bonding wires 15, respectively. A silicon cap 16 having a recess 16a underneath the cap is coated on the base 10 in such a manner that the recess 16a is disposed at the lower side, and secured to the base 10 using a sealing glass layer 17. SiO2 films 11, 18 are then coated on the inside surfaces of the base 10 and the cap 16 to prevent the shortcircuit therebetween.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3547979A JPS55128846A (en) | 1979-03-28 | 1979-03-28 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3547979A JPS55128846A (en) | 1979-03-28 | 1979-03-28 | Semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55128846A true JPS55128846A (en) | 1980-10-06 |
Family
ID=12442891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3547979A Pending JPS55128846A (en) | 1979-03-28 | 1979-03-28 | Semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55128846A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4907065A (en) * | 1988-03-01 | 1990-03-06 | Lsi Logic Corporation | Integrated circuit chip sealing assembly |
-
1979
- 1979-03-28 JP JP3547979A patent/JPS55128846A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4907065A (en) * | 1988-03-01 | 1990-03-06 | Lsi Logic Corporation | Integrated circuit chip sealing assembly |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR0119464B1 (en) | Semiconductor device and lead frame | |
JPS5591145A (en) | Production of ceramic package | |
JPS641269A (en) | Semiconductor device | |
JPS5655067A (en) | Semiconductor integrated circuit device | |
JPS5619639A (en) | Semiconductor device | |
JPS5624955A (en) | Semiconductor device | |
JPS55128846A (en) | Semiconductor device | |
JPS55128845A (en) | Semiconductor device | |
JPS55133557A (en) | Semiconductor device | |
JPS57162352A (en) | Manufacture of resin-sealed semiconductor device | |
CA2017080A1 (en) | Semiconductor device package structure | |
JPS55128850A (en) | Semiconductor device | |
JPS55163864A (en) | Semiconductor device | |
JPS56165341A (en) | Semiconductor device | |
JPS55130149A (en) | Semiconductor device | |
JPS5694650A (en) | Resin-sealed semiconductor device | |
JPS5516449A (en) | Semiconductor device | |
JPS6489546A (en) | Semiconductor device | |
JPS55127035A (en) | Semiconductor device | |
JPS5380182A (en) | Semiconductor device | |
JPS647643A (en) | Semiconductor device | |
JPS6028139Y2 (en) | semiconductor equipment | |
JPS56148852A (en) | Semiconductor device | |
JPS5734352A (en) | Semiconductor device | |
JPS56144548A (en) | Semiconductor device |