CHIP AND METHOD OF MANUFACTURING CHIPS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Jul 18, 2016
filing date -
Jul 18, 2016
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A method of manufacturing chips from a semiconductor wafer having a plurality of streets on a front surface of the semiconductor wafer is provided. The method includes: forming a plurality of crack stopping structures on the semiconductor wafer at locations respectively aligned with intersections of the streets; irradiating a laser beam focused inside the semiconductor wafer along the streets to induce cracks; and breaking the irradiated semiconductor wafer along the cracks to the crack stopping structures, so as to separate the irradiated semiconductor wafer into the chips.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully