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:
Mar. 14, 2000
Filed:
Feb. 12, 1997
Hiroaki Morikawa, Tokyo, JP;
Yoshitatsu Kawama, Tokyo, JP;
Satoshi Arimoto, Tokyo, JP;
Yukio Shinoda, Tokyo, JP;
Takashi Ishihara, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A method of making the solar cells includes a step of forming a first electroconductive region on a first surface of a semiconductor substrate having through-holes defined therein and also having an emitter layer formed thereon, a step of disposing the semiconductor substrate on a transparent substrate with a second surface of the semiconductor substrate opposite to the first surface thereof confronting the transparent substrate through a resinous material, a step of bonding the semiconductor substrate and the transparent substrate together by means of the resinous material, and a step of forming a second electroconductive region on the first electroconductive region.