Herstellungsverfahren für eine Elektrode

Details

Veröffentlichungs-Nr.

EP2469602

Aktenzeichen

EP11194774

Anmeldetag

21. Dezember 2011

Veröffentlichung

24. September 2014

Erteilung

24. September 2014

Rechtsraum

EP

IPC

H01L31/0224H01L31/18

Abstract

A minute electrode, a photoelectric conversion device including the minute electrode, and manufacturing methods thereof are provided. A plurality of parallel groove portions and a region sandwiched between the groove portions are formed in a substrate, and a conductive resin is supplied to the groove portions and the region and is fixed, whereby the groove portions are filled with the conductive resin and the region is covered with the conductive resin. The supplied conductive resin is not expanded outward, and the electrode with a designed width can be formed. Part of the electrode is formed over the region sandwiched between the groove portions, thus, the area of a cross section in the short axis direction can be large, and a low resistance in the long axis direction can be obtained.

Anmelder

Firma

Semiconductor Energy Laboratory Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete