The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 17, 1986
Filed:
Jan. 29, 1985
Bulent M Basol, Los Angeles, CA (US);
Eric S Tseng, Torrance, CA (US);
William J Biter, Hudson, OH (US);
The Standard Oil Company, Cleveland, OH (US);
Abstract
A stable front contact current collector grid 116 is provided for photovoltaic devices. The current collector grid 116 is disposed between two semiconductor layers, 118 and 119, each semiconductor layer having the same conductivity type. The photovoltaic device utilizes a substrate 112; an optically transparent electrically conductive layer 114; a first layer of semiconductor material 118; a front contact current collector grid 116; a second layer of semiconductor material 119 having the same conductivity type as the first semiconductor layer; a third layer of semiconductor material 120 having a conductivity type opposite from that of the first and second semiconductor layers; and an electrically conductive film 122 in contact with the third semiconductor layer.