Method for transferring and stacking of semiconductor devices
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 10, 2003
Grant Date -
Feb 27, 2003
app pub date -
Jan 29, 2001
filing date -
Jan 28, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method is presented in which an active element, e.g. a semiconductor device, is embedded in a passive circuitry formed on a low-cost substrate, having good dielectric properties. After forming the active element on a first substrate, the active elements are singulated and transferred to a second substrate. The active element is bonded to this second substrate and the portion of the first substrate, on which this active element is created, is removed selectively to the active element and the low-cost substrate. On this second substrate passive circuitry may be present or it can be formed after the attachment of the active element. The passive circuitry is interconnected to the active element or other components or dies present on the low-cost substrate.
First Claim
Family
International Classification(s)
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