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:
Jul. 19, 2011
Filed:
Sep. 17, 2008
Yukio Kizaki, Kawasaki, JP;
Rei Hasegawa, Yokohama, JP;
Hajime Yamaguchi, Kawasaki, JP;
Isao Amemiya, Machida, JP;
Yukio Kizaki, Kawasaki, JP;
Rei Hasegawa, Yokohama, JP;
Hajime Yamaguchi, Kawasaki, JP;
Isao Amemiya, Machida, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A light-emitting device is provide, which includes a first substrate, a first electrode and a second electrode, which are disposed above the first substrate and insulated from each other, enabling a difference in electrical potential to be given between the first electrode and the second electrode, a second substrate disposed to face the first substrate and spaced apart from the first substrate, a light-emitting layer disposed between the first substrate and the second substrate, the light-emitting layer includes a light-emitting material which emits light through an electrochemical oxidation or reduction thereof and chloride ions, and a barrier electrode interposed between the first electrode and the second electrode to partition the light-emitting layer. This barrier electrode is used as a standard for the electrical potential.