NOVELTY - A photoelectric transducer has a hole blocking layer (3), a photoelectric converting layer (4) and an electrode (5) provided on a transparent electrode (2). The photoelectric converting layer contains polymeric material (A-1 or A-2), and dye compound (A-4 to A-8).    USE - Photoelectric transducer is used for solar cell (claimed) used as power supply for electronic table-top calculator, wrist watch, mobile telephone, electronic notebook and electronic paper.    ADVANTAGE - The photoelectric transducer has excellent photoelectric conversion efficiency, spectral sensitivity and durability, and is economical.    DETAILED DESCRIPTION - A photoelectric transducer has a hole blocking layer (3), a photoelectric converting layer (4) and an electrode (5) provided on a transparent electrode (2). The photoelectric converting layer contains polymeric material of formula: -(Ar2-N(-Ar1)-Ar3-(X1)n-Ar4-(X2)m)- (A-1) or -(Ar6-N(-Ar5)-Ar7-(X3)q)- (A-2), and dye compound of formulae (A-4 to A-8).    Ar1,Ar5=(un)substituted alkyl, aryl, or heterocyclic ring;    Ar2,Ar3,Ar4,Ar6,Ar7=bivalent (un)substituted alkylene, arylene or heterocyclic ring;    X1-X3=bivalent (un)substituted alkylene, arylene, heterocyclic ring or -C(-R1)=C(-R2)-;    R1,R2=H, (un)substituted alkyl, aryl, or heterocyclic ring;    n,m,q=0-2;    R3-R9=H, carboxyl, alkoxycarbonyl, aryloxy carbonyl, quaternary ammonium salt of carboxylic acid, metal salt of carboxylic acid, alkyl, (un)substituted alkyl, aryl, or heterocyclic ring having quaternary ammonium salt of sulfonic acid, quaternary ammonium salt of phosphonic acid, metal salt of sulfonic acid, metal salt of phosphonic acid or acidic group;    X4=halogen, cyano, thiocyanic acid, or isocyanic acid;    R10-R13=H, or alkyl;    Ar8,Ar9=bivalent vinylene, bivalent (un)substituted aryl, or heterocyclic ring;    X5,X6=cyano, nitro, halogen, (un)substituted alkylsulfonyl, or arylsulfonyl;    R14,R17=H, or quaternary ammonium salt;    R15,R16,R18,R19=(un)substituted alkyl, aryl, or heterocyclic ring;    s=0-2;    Ar10=bivalent unsaturated-hydrocarbon;    R20=(un)substituted alkyl;    X7=oxygen, sulfur, or selenium;and    X8=oxygen, sulfur, or rhodanine ring.    An INDEPENDENT CLAIM is included for manufacture of the photoelectric transducer.    DESCRIPTION OF DRAWING(S) - The drawing shows a structure of the photoelectric transducer. (Drawing includes non-English language text)    Transparent electrode (2)    Hole blocking layer (3)    Photoelectric converting layer (4)    Electrode (5)