Graded-semiconductor image sensor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 6, 2018
Issued Date -
N/A
app pub date -
May 31, 2016
filing date -
May 31, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An image sensor includes a semiconductor material having an illuminated surface and a non-illuminated surface. A plurality of photodiodes is disposed in the semiconductor material to receive image light through the illuminated surface. The semiconductor material includes silicon and germanium, and the germanium concentration increases in a direction of the non-illuminated surface. A plurality of isolation regions is disposed between individual photodiodes in the plurality of photodiodes. The plurality of isolation regions surround, at least in part, the individual photodiodes and electrically isolate the individual photodiodes.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
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