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. 23, 2011
Filed:
Jun. 16, 2005
Mikio Toda, Tokyo, JP;
Toshiro Nishi, Nagasaki, JP;
Nobuki Oka, Nagasaki, JP;
Hiroyuki Tsutaya, Nagasaki, JP;
Kuniaki Ara, Ibaraki, JP;
Hiroaki Ohira, Ibaraki, JP;
Kazuya Kurome, Hyogo, JP;
Naoki Yoshioka, Tokyo, JP;
Mikio Toda, Tokyo, JP;
Toshiro Nishi, Nagasaki, JP;
Nobuki Oka, Nagasaki, JP;
Hiroyuki Tsutaya, Nagasaki, JP;
Kuniaki Ara, Ibaraki, JP;
Hiroaki Ohira, Ibaraki, JP;
Kazuya Kurome, Hyogo, JP;
Naoki Yoshioka, Tokyo, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Japan Nuclear Cycle Development Institute, Naka-gun, JP;
Abstract
A light-emitting material is provided allowing a light-emitting body having an excellent low-excitation characteristic and high brightness to be obtained by using a light-emitting material containing a light-emitting base material that emits light through radiative transition of electrons in material atoms, the light-emitting base having nanoparticles added thereto and dispersed therein, the light-emitting material also allowing a reduction in excitation energy and an increase in brightness to be simultaneously achieve, thereby allowing, for a wide range of light-emitting bodies, a reduction in excitation energy and a significant improvement in brightness to be achieved in a simple structure. Also provided is a light-emitting body having the light-emitting material and a light-emitting method.