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    • 1. 发明授权
    • Photovoltaic device and a method of producing the same
    • 光伏器件及其制造方法
    • US4773943A
    • 1988-09-27
    • US32164
    • 1987-03-30
    • Fuminori YamaguchiKenji Tomita
    • Fuminori YamaguchiKenji Tomita
    • H01L27/142H01L27/14H01L31/18
    • H01L31/046H01L31/0463Y02E10/50
    • A photovoltaic device including a plurality of power generation regions arranged in alignment with one another on one side of an insulative substrate, the power generation region being composed of an amorphous semiconductor layer, a first electrode formed below the amorphous semiconductor layer, a second electrode formed above the amorphous semiconductor layer, and the first electrode of one of two adjacent power generation regions being electrically connected to the second electrode of the other adjacent power generation region, the photovoltaic device being characterized by connection sections, facing each other with the amorphous semiconductor layer sandwiched between them, the connection sections, being provided on the first electrode of one of two adjacent power generation regions and the second electrode of the other adjacent power generation region, and a straight groove in the amorphous semiconductor layer sandwiched between the connection sections along the arrangement direction of the power generation regions to thereby electrically connect the first electrode of one of two adjacent power generation regions to the second electrode of the other adjacent power generation region so that the effective light-receiving area and output of the photovoltaic device can be increased and the number of process steps and materials can be decreased for cost reduction. The present invention also relates to the production method of the photovoltaic device.
    • 一种光电器件,包括在绝缘基板的一侧彼此对准布置的多个发电区域,所述发电区域由非晶半导体层,形成在所述非晶半导体层下方的第一电极,形成于所述非晶半导体层的第二电极 在所述非晶半导体层之上,并且所述两个相邻的发电区域中的一个的所述第一电极电连接到所述另一相邻发电区域的所述第二电极,所述光伏器件的特征在于:所述非晶半导体层 夹在它们之间,连接部分设置在两个相邻的发电区域中的一个的第一电极和另一个相邻的发电区域的第二电极之间,以及夹在沿着连接部分的连接部分之间的非晶半导体层中的直槽 安排指导 从而将两个相邻发电区域中的一个的第一电极电连接到另一相邻发电区域的第二电极,使得可以增加光伏器件的有效光接收面积和输出, 可以减少加工步骤和材料的数量,以降低成本。 本发明还涉及光伏器件的制造方法。