Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LIGHT EMITTING ELEMENT AND ITS MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2003257671
Kind Code:
A
Abstract:

To provide a low-cost light emitting element and its manufacturing method excellent in the light emission efficiency and the safety and serviceable as a sheet-form light source of a full-color display, backlight, illuminations, etc., and a light source array etc., of a printer etc.

The light emitting element is structured so that a transparent electrode, light emitting layer and a back electrode are provided on a base board, wherein the light emitting layer contains metal oxide nano-particles having photoluminescence with a mean particle size of 1-50 nm.


Inventors:
HIRAI HIROYUKI
FUJIMOTO HIROSHI
NAKAMURA SHIGERU
Application Number:
JP2002054260A
Publication Date:
September 12, 2003
Filing Date:
February 28, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
H05B33/14; B82Y20/00; C09K11/00; C09K11/54; C09K11/62; H01L51/50; H05B33/10; (IPC1-7): H05B33/14; C09K11/00; C09K11/54; C09K11/62; H05B33/10
Attorney, Agent or Firm:
Takaishi Tachibana