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:
Jan. 01, 2002
Filed:
Jun. 23, 2000
Toshiya Uemura, Aichi, JP;
Takahide Oshio, Aichi, JP;
Toyoda Gosei Co., Ltd., Aichi-ken, JP;
Abstract
A device and a method for fabricating said device provides a semiconductor light-emitting element having an electrode and a protective film layer that is sealed with an insulating resin, which is hardened at high temperature. After completion of the hardening process, the semiconductor light-emitting element is heat treated in an atmosphere of normal or higher humidity. Preferably, the heat treatment is performed at a temperature of 60° C. or higher in an atmosphere having an absolute humidity of 10 KPa or higher. When the heat treatment is performed at or above 10 KPa, the heat treatment can be completed within a shorter timeframe in comparison to such a device heat treated at an absolute humidity of less than 10 kPa.