KR100186297B1 - 반도체 웨이퍼 구조 - Google Patents
반도체 웨이퍼 구조 Download PDFInfo
- Publication number
- KR100186297B1 KR100186297B1 KR1019960003460A KR19960003460A KR100186297B1 KR 100186297 B1 KR100186297 B1 KR 100186297B1 KR 1019960003460 A KR1019960003460 A KR 1019960003460A KR 19960003460 A KR19960003460 A KR 19960003460A KR 100186297 B1 KR100186297 B1 KR 100186297B1
- Authority
- KR
- South Korea
- Prior art keywords
- semiconductor wafer
- edge portion
- metal
- insulating layer
- metal line
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 47
- 229910052751 metal Inorganic materials 0.000 claims abstract description 47
- 239000000758 substrate Substances 0.000 claims description 11
- 230000007547 defect Effects 0.000 abstract description 4
- 235000012431 wafers Nutrition 0.000 description 29
- 239000010410 layer Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/5226—Via connections in a multilevel interconnection structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/5329—Insulating materials
- H01L23/53295—Stacked insulating layers
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)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (2)
- 기판의 상부에 절연층으로 구분되어 있는 메탈라인을 상, 하로 연결하는 접속구가 구비된 칩형성부와, 그 칩형성부의 가장자리에 형성되며 상기 메탈라인에 연장된 연장메탈이 각각 절연층으로 구분되어 있는 에지부로 구성된 반도체 웨이퍼에 있어서, 상기 에지부에 형성되어 있는 절연층에 상기 연장메탈을 각각 상, 하로 연결하는 수개의 접속구를 형성한 것을 특징으로 하는 반도체 웨이퍼 구조.
- 기판의 상부에 칩형성부와 에지부로 구성된 반도체 웨이퍼에 있어서, 상기 칩형성부는 절연층을 사이에 두고 수개의 메탈라인이 형성되고 그 메탈라인은 접속구를 통하여 각각 연결되어 있으며, 상기 에지부는 수개의 절연층이 적층된 것을 특징으로 하는 반도체 웨이퍼 구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960003460A KR100186297B1 (ko) | 1996-02-13 | 1996-02-13 | 반도체 웨이퍼 구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960003460A KR100186297B1 (ko) | 1996-02-13 | 1996-02-13 | 반도체 웨이퍼 구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970063394A KR970063394A (ko) | 1997-09-12 |
KR100186297B1 true KR100186297B1 (ko) | 1999-04-15 |
Family
ID=19451176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960003460A KR100186297B1 (ko) | 1996-02-13 | 1996-02-13 | 반도체 웨이퍼 구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100186297B1 (ko) |
-
1996
- 1996-02-13 KR KR1019960003460A patent/KR100186297B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970063394A (ko) | 1997-09-12 |
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