BSI CMOS IMAGE SENSOR
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 20, 2014
app pub date -
May 16, 2013
filing date -
May 16, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A back surface illuminated image sensor is provided. The back surface illuminated image sensor includes: a first passivation layer disposed on the photodiode array; an oxide grid disposed on the first passivation layer and forming a plurality of holes exposing the first passivation layer; a color filter array including a plurality of color filters filled into the holes, wherein the oxide grid has a refractive index smaller than that of plurality of color filters; and a metal grid aligned to the oxide grid, wherein the metal grid has an extinction coefficient greater than zero.
First Claim
Family
International Classification(s)
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