Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2005-12-01
2008-11-04
Santiago, Mariceli (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C313S505000, C313S503000, C313S500000, C315S169300
Reexamination Certificate
active
07446470
ABSTRACT:
An organic electroluminescent device includes a plurality walls intersecting with anode electrode layers and a plurality of mask supporting members formed between the anode electrode layers. A method for manufacturing the organic electroluminescent device includes: forming a plurality of anode electrode layers on a substrate; forming an insulating layer on the area except for predetermined areas of the anode electrode layers; forming a plurality of walls intersecting with each of the anode electrode layers; forming a plurality of mask supporting members, each formed on a predetermined area between the anode electrode layers; and forming organic EL layers and a plurality of cathode electrode layers by using a mask. The plurality of mask supporting members assists in preventing the walls and organic material layers from being damaged by the mask during the process of forming the organic EL layers and cathode electrode layers.
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Birch & Stewart Kolasch & Birch, LLP
Diaz José M
LG Electronics Inc.
Santiago Mariceli
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