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:
Aug. 05, 2003
Filed:
Oct. 06, 2000
Toshio Hata, Nara, JP;
Taiji Morimoto, Nara, JP;
Takeshi Kamikawa, Nara, JP;
Kensaku Yamamoto, Tenri, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A semiconductor light-emitting device includes: a substrate; a semiconductor layer including at least one light-emitting region; a metal layer having a light transmitting characteristic; a first fluorescent material layer for converting at least a portion of first light emitted from the light-emitting region into second light having a different wavelength from the first light; and an oxide semiconductor layer formed between the metal layer and the first fluorescent material layer, and having a light-transmitting characteristic.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile