Planar luminescent device having auxiliary electrode and...

Details Planar luminescent device having auxiliary electrode and... Planar luminescent device having auxiliary electrode and...

2007-03-20

2007-03-20

Williams, Joseph (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S501000

Reexamination Certificate

active

10859753

ABSTRACT:
A luminescent device for reducing unevenness of brightness. The luminescent device includes a transparent substrate, which has a light exit surface and an incident surface, and a luminescent element, which is formed on the incident surface of the transparent substrate. The luminescent element includes a transparent electrode formed on the incident surface of the transparent substrate, an auxiliary electrode formed on a part of the transparent electrode, and a thin-film layer, which is formed on the transparent electrode, for emitting light. The transparent substrate includes a projection formed on the light exit surface.

REFERENCES:
patent: 6626550 (2003-09-01), Choi
patent: 1349126 (2002-05-01), None
patent: 0 969 699 (2000-01-01), None
patent: 09-178914 (1997-07-01), None
patent: 2000-231985 (2000-08-01), None
patent: 2002-156633 (2002-05-01), None
patent: 2004-14128 (2004-01-01), None

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