| 摘要 |
PURPOSE:To enable mass production and the increase of an area by setting the relationship of a work function. CONSTITUTION:Thin semitransparent electrodes E1 are shaped continuously onto a light-transmitting plastic film at intervals in the width direction by layers consisting of a metal M1 (a work function phiM1). Layers mainly compris ing an organic photoconductive pigment (a work function phiS) are formed onto the electrodes E1 continuously or intermittently through application, thus shaping semiconductor layers S. Layers composed of a metal M2 (a work function phiM2) are formed onto the semiconductor layers continuously or intermittently, thus shaping electrodes E2. Lead wires for forming circuits to the electrodes E1 and the electrodes E2 are connected and shaped from sections where the electrodes E1 and the electrodes E2 are not crossed and superposed. phiM1<phiS<phiM2 or phiM1>phiS>phiM2 holds in the relationship of the work functions at that time. A junction with a metal having a small work function represents a rectifier junction on a P-type semiconductor, a junction with a metal having a large work function represents the rectifier junction on an N- type semiconductor, and the side brought to the rectifier junction is used as a front electrode. |
