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Patent Searching and Data


Title:
撮像素子および撮像装置
Document Type and Number:
Japanese Patent JP6578702
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an imaging device that prevents saturation of accumulated charges even when a light amount is large.SOLUTION: A pixel 103 includes: a capacitor 105; a reset switch 113; and a peripheral circuit 12. The peripheral circuit includes a comparator 106 and an integration part 107. An upper electrode 103a is connected to a power source Va that applies a predetermined bias voltage. Holes of charges generated at an organic photoelectric conversion film 10 by the power source are attracted to the upper electrode. From a lower electrode 103b, potential based on electrons of charges generated at the organic photoelectric conversion film is extracted.SELECTED DRAWING: Figure 4

Inventors:
Hironobu Murata
Application Number:
JP2015070441A
Publication Date:
September 25, 2019
Filing Date:
March 30, 2015
Export Citation:
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Assignee:
NIKON CORPORATION
International Classes:
H04N5/369; H01L27/146; H04N5/378
Domestic Patent References:
JP2013145292A
Foreign References:
WO2014097519A1
Attorney, Agent or Firm:
Fuyuki Nagai
Naomasa Shiraishi
Takao Watanabe