TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Components: The photoelectric transducer further has a dense layer (4) provided between the primary electrode and the functional layer, and an organic layer (7) provided between the functional layer and secondary electrode. The dye is adsorbed on a portion of the functional-layer-side surface of the dense layer.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Components: The aromatic-amine residue of formula (I) is obtained by removing hydrogen atom from aromatic group-containing compound (II) and/or heterocyclic compound of formula (III). The aromatic-amine residue (I) is of formula (VI). The high molecular compound contains repeating unit of formula (VII), repeating unit of formula (II or III) and repeating unit of formula: -Ar1-(CR8=CR9)n-. The primary and secondary electrode contains conductive polymer, oxide semiconductor material and/or metal.rings A,B,C=aromatic ring;R1 and R4=monovalent group;R2,R3,R5 and R6=H or monovalent group, preferably H, alkyl, aryl, arylalkyl, alkenyl, alkynyl or group of formula (IV);Ar2-Ar5=arylene or bivalent heterocyclic group;Ar6-Ar8=aryl or monovalent heterocyclic group;a,b=0 or positive integer;rings D,E=aromatic ring having a bond;Y1=-O-, -S- or -C(=O)-;R20=monovalent group;R7=halo, alkyl, alkoxy, alkylthio, aryl, aryloxy, arylthio, arylalkyl, aryl alkyloxy, aryl alkylthio, alkenyl, alkynyl, substituted amino or substituted silyl;m=0-5;Ar1=Ar2;R8,R9=H, alkyl, aryl, monovalent heterocyclic or cyano;andn=0 or 1.When m is 2 or more, 2 or more R7 are optionally same. Preferred Property: The number average molecular weight of high molecular compound is 2x 103-1x 108. The highest occupied molecular orbital level of high molecular compound is more than highest occupied molecular orbital level of dye. The minimum non- occupied molecular orbital level of high molecular compound is more than minimum non-occupied molecular orbital level of dye. The hole mobility of high molecular compound is more than 1x 10-4 cm2/V second. Portion(s) of secondary electrode is in contact with functional layer.