Electroluminescent device and method for manufacturing the same

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

2006-02-21

2006-02-21

Santiago, Mariceli (Department: 2879)

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

C445S024000, C427S066000

Reexamination Certificate

active

07001237

ABSTRACT:
An electroluminescent device and a method for manufacturing the same are provided to achieve a highly luminous electroluminescent device that can be used as a backlight for an LCD monitor. The electroluminescent device includes a substrate, a lower electrode layer having a surface of a plurality of convex shapes formed on the substrate, an insulating layer, a light-emitting layer, and an upper electrode layer sequentially formed on the lower electrode layer, and a passivation layer formed on the upper electrode layer. The method for manufacturing an electroluminescent device includes forming a lower electrode layer having a surface of a plurality of convex shapes on a substrate, sequentially forming an insulating layer, a light-emitting layer, and an upper electrode layer over the lower electrode layer to have substantially corresponding surface shapes as the lower electrode layer, and forming a passivation layer on the upper electrode layer.

REFERENCES:
patent: 4728581 (1988-03-01), Kane et al.
patent: 4774435 (1988-09-01), Levinson
patent: 5107174 (1992-04-01), Galluzzi et al.
patent: 5936347 (1999-08-01), Isaka et al.
patent: 6215244 (2001-04-01), Kuribayashi et al.
patent: 6396208 (2002-05-01), Oda et al.

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