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:
Jul. 01, 2004
Masayuki Ono, Osaka, JP;
Kenya Hori, Okayama, JP;
Kumio Nago, Nara, JP;
Toshiyuki Aoyama, Osaka, JP;
Kenji Hasegawa, Osaka, JP;
Masaru Odagiri, Hyogo, JP;
Masayuki Ono, Osaka, JP;
Kenya Hori, Okayama, JP;
Kumio Nago, Nara, JP;
Toshiyuki Aoyama, Osaka, JP;
Kenji Hasegawa, Osaka, JP;
Masaru Odagiri, Hyogo, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A phosphor element () includes an electron hole injection electrode () and an electron injection electrode () disposed opposite to each other, an electron hole transport layer (), a phosphor layer (), and an electron transport layer () stacked in this order from the side of the electron hole injection electrode toward the side of the electron injection electrode. The stacked layers are sandwiched between the electron hole injection electrode and the electron injection electrode, and. The phosphor layer is formed of an inorganic phosphor material () in which at least one part of the surface is covered with an organic material ().