NOVELTY - The solar cell comprises a semiconductor substrate (101), a p-type organic semiconductor layer (102) disposed on a first region of a rear surface of the semiconductor substrate, an n-type semiconductor layer (104) disposed on a second region of the rear surface of the semiconductor substrate different than the first region, a rear electrode (106) disposed on the rear surface of the semiconductor substrate and overlapping the p-type organic semiconductor layer, and a first grid electrode (108) disposed on the rear surface of the semiconductor substrate and overlapping the rear electrode.    USE - Used as a solar cell.    ADVANTAGE - The solar cell can be economically and simply manufactured with excellent efficiency, and effectively reduces or prevents the shadowing loss and improves the hole mobility.    DETAILED DESCRIPTION - The solar cell comprises a semiconductor substrate (101), a p-type organic semiconductor layer (102) disposed on a first region of a rear surface of the semiconductor substrate, an n-type semiconductor layer (104) disposed on a second region of the rear surface of the semiconductor substrate different than the first region, a rear electrode (106) disposed on the rear surface of the semiconductor substrate and overlapping the p-type organic semiconductor layer, a first grid electrode (108) disposed on the rear surface of the semiconductor substrate and overlapping the rear electrode, and a second grid electrode (110) disposed on the rear surface of the semiconductor substrate and overlapping the n-type semiconductor layer. The semiconductor substrate comprises crystalline silicon with a monocrystalline or polysilicon wafer, and a textured front surface. The p-type organic semiconductor layer comprises a p-type polymer semiconductor or a p-type organic monomolecular compound. The p-type organic monomolecular compound comprises a polyphenylene-based polymer, a polythiophene-based polymer, a polyfluorene-based polymer and/or a copolymer. The n-type semiconductor layer comprises an n-type organic semiconductor compound, and/or an n-type inorganic nanoparticle semiconductor. The n-type inorganic nanoparticle semiconductor comprises a group II-VI semiconductor compound. The rear electrode comprises a conductive material having a work function of greater than or equal to 4.3 eV. The second grid electrode comprises a metal having a work function of less than or equal to 4.2 eV. An anti-reflective coating is disposed on a front surface of the semiconductor substrate. A first passivation layer is disposed between the rear surface of the semiconductor substrate and the p-type organic semiconductor layer and the rear surface of the semiconductor substrate and the n-type semiconductor layer. A second passivation layer is disposed on a front surface of the semiconductor substrate. An insulating layer is disposed between the p-type organic semiconductor layer and the n-type semiconductor layer. An INDEPENDENT CLAIM is included for a method of manufacturing a solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic cross-sectional view of a solar cell.    Semiconductor substrate (101)    P-type organic semiconductor layer (102)    N-type semiconductor layer (104)    Rear electrode (106)    First grid electrode (108)    Second grid electrode. (110)