NOVELTY - The device has a collector layer which is configured to be provided over a first substrate. A second substrate is configured to be opposed to a planar surface of the first substrate. The second substrate is configured to be formed of a metal having a concave notch portion (15) at one side. A connection terminal is configured to be connected to the collector layer, and is arranged opposed to the concave notch portion. An oxide semiconductor layer is configured to be formed on surface of transparent electrically-conductive layer in strip manner.    USE - Photoelectric conversion device used in photoelectric conversion device module (claimed) such as dye-sensitized solar cell (DSSC) module.    ADVANTAGE - The optimum width of the porous photoelectric conversion layer of one photoelectric conversion element can be enlarged. The cost for manufacturing the simple structure of the conversion device can be reduced. The injection opening can be sealed by laser welding after injection of the electrolyte liquid. Thus, the sealing performance of the end seal is dramatically enhanced. The thickness and lowering of the conversion efficiency occurring due to resistive loss by the electrolyte layer can be suppressed. The lowering of the conversion efficiency due to the contact of the porous photoelectric conversion layer with the catalyst layer or the opposing electrode can be suppressed. The leakage and volatilization of the electrolyte layer can be prevented. The catalyst layer is in contact with the electrolyte layer across whole surface area. Thus, reduction reaction of oxidized redox ions is promoted and the conversion efficiency can be enhanced. The thickness of the collector grid can be increased and the current collection efficiency can be enhanced. The electrolyte liquid poured from the opening portion is rapidly diffused into the discontinuous portion of the catalyst layer or the concave portion, if the electrolyte liquid is used as the electrolyte layer. Thus, the electrolyte liquid is efficiently injected into the narrow gaps between the porous photoelectric conversion layer and the catalyst layer. The distance between the porous photoelectric conversion layer and the catalyst layer is small and resistive loss by the electrolyte layer can be reduced to enhance the conversion efficiency.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for photoelectric conversion device module.    DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of the catalyst layer.    Transparent electrically-conductive film (2)    Porous photoelectric conversion layer (5)    Catalyst layer (7a)    Opposing substrate (9)    Concave notch portion (15)