Title:
SOLID STATE IMAGE PICKUP ELEMENT
Document Type and Number:
Japanese Patent JPS5815280
Kind Code:
A
Abstract:
PURPOSE:To increase the sensitivity of an image pickup element by sequentially disposing two p-n junctions to the incident lightin a photodetector and storing light production carrier only in the central region of the two p-n junctions. CONSTITUTION:An n type region 5 and a P type region 6 form together with a P type substrate 1 a photodetector, and the region 6 is further connected to a channel stopper 2, 7 while represents an n type region, which receives the carrier from the photodetector, and transmits charge to an output circuit by charge transfer means. The numeral 8 represents a transfer gate electrode, which feeds the carrier at the photodetector to the region 7.
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Inventors:
ABE HIROSHI
Application Number:
JP11388981A
Publication Date:
January 28, 1983
Filing Date:
July 21, 1981
Export Citation:
Assignee:
NIPPON ELECTRIC CO
International Classes:
H01L31/09; H01L27/146; H01L31/11; (IPC1-7): H01L31/10
Domestic Patent References:
| JPS5386516A | 1978-07-31 |
Attorney, Agent or Firm:
Uchihara Shin