Title:
LIGHT EMITTING ELEMENT, LIGHT EMITTING ARRAY USING SAME, DISPLAY DEVICE, PROJECTOR, OPTICAL WRITING DEVICE, AND PRINTER
Document Type and Number:
Japanese Patent JP2005183265
Kind Code:
A
Abstract:
To provide a light emitting element having both extremely high efficiency and directivity, and also being excellent in monochromaticity.
A light emitting element makes a cathode side be a reflecting electrode and has a layer in which a carbonate is added as an organic layer contacted to the cathode side.
Inventors:
HASEGAWA TOSHINORI
Application Number:
JP2003424740A
Publication Date:
July 07, 2005
Filing Date:
December 22, 2003
Export Citation:
Assignee:
CANON KK
International Classes:
B41J2/44; B41J2/45; B41J2/455; H01L51/50; H05B33/14; H05B33/22; H05B33/24; (IPC1-7): H05B33/22; B41J2/44; B41J2/45; B41J2/455; H05B33/14; H05B33/24
Attorney, Agent or Firm:
Keizo Nishiyama
Yuichi Uchio
Yuichi Uchio