Light emitting device

Details Light emitting device Light emitting device

2006-03-28

2006-03-28

Patel, Ashok (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

C313S504000, C313S506000, C313S497000

Reexamination Certificate

active

07019454

ABSTRACT:
A transparent electrode layer, an organic EL layer, and a metallic electrode layer are stacked on top of each other in layers on the lower surface of a transparent substrate to form a planar light emitting element region in a light emitting device. A light beam which is emitted from the light emitting element region and incident on the transparent substrate is transmitted out from a display region as well as a light transmitting region formed near an edge of the transparent substrate. Thus, the light emitting device is enabled to facilitate fabrication and make an effective use of the entire surface of the transparent substrate as the light transmitting region.

REFERENCES:
patent: 3027668 (1962-04-01), Hardesty
patent: 6091195 (2000-07-01), Forrest et al.
patent: 6125226 (2000-09-01), Forrest et al.
patent: 6181062 (2001-01-01), Hiraishi et al.
patent: 6520821 (2003-02-01), Ishii et al.

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