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

1987-06-29

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

• Espacenet
• Global Dossier
• Discuss

• 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