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Document Type and Number:
WIPO Patent Application WO/2016/047127
Kind Code:
The quantity of an impurity in a sealed region is easily determined. This photoelectric conversion device is provided with: an element substrate which comprises a first electrode, a photoelectric conversion layer that is provided on the first electrode and performs charge separation by means of the energy of light irradiated thereupon, and a second electrode that is provided on the photoelectric conversion layer; a counter substrate which faces the element substrate; and a sealing layer that is provided so that a sealing region that seals at least the photoelectric conversion layer is formed between the element substrate and the counter substrate. The element substrate additionally comprises: an impurity detection layer which is provided within the sealing region so as to be in contact with at least the second electrode, and which causes a chemical reaction with an impurity that contains oxygen and/or water; and a third electrode which is in contact with the impurity detection layer and extends to the outside of the sealing region.

JUNG, Hyangmi (1-1 Shibaura 1-chome, Minato-k, Tokyo 01, 〒1058001, JP)
IIDA, Atsuko (1-1 Shibaura 1-chome, Minato-k, Tokyo 01, 〒1058001, JP)
GOTANDA, Takeshi (1-1 Shibaura 1-chome, Minato-k, Tokyo 01, 〒1058001, JP)
NAKAO, Hideyuki (1-1 Shibaura 1-chome, Minato-k, Tokyo 01, 〒1058001, JP)
MORI, Shigehiko (1-1 Shibaura 1-chome, Minato-k, Tokyo 01, 〒1058001, JP)
TODORI, Kenji (1-1 Shibaura 1-chome, Minato-k, Tokyo 01, 〒1058001, JP)
Application Number:
Publication Date:
March 31, 2016
Filing Date:
September 18, 2015
Export Citation:
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KABUSHIKI KAISHA TOSHIBA (1-1 Shibaura 1-chome, Minato-ku Tokyo, 01, 〒1058001, JP)
International Classes:
H01L51/44; H02S50/10
Domestic Patent References:
Foreign References:
Attorney, Agent or Firm:
SAKURA PATENT OFFICE, P.C. (PMO Kanda Tsukasa-machi, 8-1 Kanda Tsukasa-machi 2-chome, Chiyoda-k, Tokyo 48, 〒1010048, JP)
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