JPS645449U - - Google Patents
Info
- Publication number
- JPS645449U JPS645449U JP9840387U JP9840387U JPS645449U JP S645449 U JPS645449 U JP S645449U JP 9840387 U JP9840387 U JP 9840387U JP 9840387 U JP9840387 U JP 9840387U JP S645449 U JPS645449 U JP S645449U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor chip
- wafer
- peripheral edge
- edge portion
- chamfered
- 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
- 239000004065 semiconductor Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Mechanical Treatment Of Semiconductor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9840387U JPS645449U ( ) | 1987-06-29 | 1987-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9840387U JPS645449U ( ) | 1987-06-29 | 1987-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645449U true JPS645449U ( ) | 1989-01-12 |
Family
ID=31324634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9840387U Pending JPS645449U ( ) | 1987-06-29 | 1987-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645449U ( ) |
-
1987
- 1987-06-29 JP JP9840387U patent/JPS645449U/ja active Pending