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:
May. 07, 2013
Filed:
Sep. 27, 2010
Shunpei Yamazaki, Tokyo, JP;
Masahiko Hayakawa, Kanagawa, JP;
Koichiro Kamata, Kanagawa, JP;
Hiroyuki Tomatsu, Kanagawa, JP;
Hisao Ikeda, Kanagawa, JP;
Junichiro Sakata, Kanagawa, JP;
Shunpei Yamazaki, Tokyo, JP;
Masahiko Hayakawa, Kanagawa, JP;
Koichiro Kamata, Kanagawa, JP;
Hiroyuki Tomatsu, Kanagawa, JP;
Hisao Ikeda, Kanagawa, JP;
Junichiro Sakata, Kanagawa, JP;
Abstract
An object of the present invention is to provide a new light emitting element with little initial deterioration, and a display device in which initial deterioration is reduced and variation in deterioration over time is reduced by a new method for driving a display device having the light emitting element. One feature of the invention is that a display device comprising a light emitting element including a first electrode, a second electrode opposed to the first electrode, and a mixed layer of metal oxide and an organic compound provided between the first electrode and the second electrode is subjected to aging drive.