569166 is referenced by 17 patents.

The invention provides an organic light-emitting element and display device using organic light emitting element, which forms at least a first electrode, an organic layer, a second electrode and a passivation layer on a substrate, wherein a distance d from a light-emitting area in the organic layer to an air layer into which produced light is emitted satisfies an equation d ≧Λ4 (Λ center wavelength of emitted light).

Title
Organic light emitting element and display device using organic light emitting element
Application Number
091102489
Publication Number
569166
Application Date
February 8, 2002
Publication Date
January 1, 2004
Inventor
Adachi Masaya
Aratani Sukekazu
Ishihara Shingo
Assignee
Hitachi
IPC
H04M 001/22
H05B 033/14
G09F 009/33