Light emitting device having a light emitting layer composed...

Details Light emitting device having a light emitting layer composed... Light emitting device having a light emitting layer composed...

2005-06-21

2005-06-21

Williams, Joseph (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S503000, C428S690000

Reexamination Certificate

active

06909231

ABSTRACT:
A light emitting device capable of easily forming a fixed shape light emitting layer irrespective of the kind of light emitting materials is provided. The light emitting device includes a process of forming light emitting layers5R,5G,5B by electrophotography, in the production method of a light emitting device in which the light emitting layers are composed of a material containing a polymer.

REFERENCES:
patent: 5336546 (1994-08-01), Hironaka et al.
patent: 5759709 (1998-06-01), Doi et al.
patent: 5985792 (1999-11-01), Miyadera et al.
patent: 6403236 (2002-06-01), Ohnishi et al.

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