Electroluminescent device and method of manufacturing the same

Details Electroluminescent device and method of manufacturing the same Electroluminescent device and method of manufacturing the same

2007-05-22

2007-05-22

Santiago, Mariceli (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S500000, C313S503000, C313S505000, C445S024000, C445S025000

Reexamination Certificate

active

10645846

ABSTRACT:
An electroluminescent display (EL) device and a method of manufacturing the same. The EL device includes a substrate, a first electrode unit including first electrodes formed on the substrate in a predetermined pattern, and first electrode terminals connected to the respective first electrodes; a second electrode unit including second electrodes formed on the first electrodes, and second electrode terminals connected to the respective second electrodes; an emission area formed where the first electrodes intersect the second electrodes, an electroluminescent layer disposed between the first electrodes and the second electrodes in the emission area, and an outer insulating layer between the emission area and the second electrode terminals; wherein the outer insulating layer comprises an insulating material formed to contact at least an edge of the second electrode terminals facing the emission area to reduce a steepness of a step between the second electrode terminal and the substrate.

REFERENCES:
patent: 5911614 (1999-06-01), Nishimura et al.
patent: 6222315 (2001-04-01), Yoshizawa et al.
patent: 6297589 (2001-10-01), Miyaguchi et al.
patent: 6307317 (2001-10-01), Codama et al.
patent: 6531815 (2003-03-01), Okuyama et al.
patent: 6624571 (2003-09-01), Toyoyasu et al.
patent: 2004/0169464 (2004-09-01), Birnstock et al.
patent: 1022931 (2000-07-01), None
patent: 2000-235890 (2000-08-01), None

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