Total contact type image sensor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 1, 1992
Grant Date -
N/A
app pub date -
May 7, 1990
filing date -
May 12, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A total contact type image sensor includes a transparent substrate, an opaque layer formed on the transparent substrate and having document illuminating windows, a photosensitive layer formed on the transparent substrate and the opaque layer, a plurality of photoelectric conversion elements arranged on the transparent substrate with a predetermined pitch, and a transparent protection layer which covers a surface of a stacked structure which is made up of the transparent substrate, the opaque layer, a photosensitive layer and the photoelectric conversion elements. The photoelectric conversion elements respectively have at least one concave portion in a plan view of the total contact type image sensor. The document illumination windows are respectively formed on a periphery of a corresponding one of the photoelectric conversion elements with a 1:1 relationship, and the document illuminating window respectively have at least one convex portion in the plan view in correspondence with the concave portion of a corresponding one of the photoelectric conversion elements so as to surround the corresponding one of the photoelectric conversion elements.
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