Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2006-12-15
2010-11-23
Patel, Nimeshkumar D (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C313S503000, C313S505000, C315S169300, C445S024000, C257S072000
Reexamination Certificate
active
07839085
ABSTRACT:
An organic electroluminescent display (OELD) device includes: first and second substrates facing each other; a plurality of gate lines, a plurality of data lines and a plurality of power lines on the first substrate, the gate and data lines crossing each other to define a plurality of pixel regions; a switching element and a driving element connected to each other in each pixel region; a first electrode connected to the driving element; an organic luminescent layer on the first electrode, the organic luminescent layer including a buffer layer as an uppermost layer; and a second electrode of a transparent conductive material on the organic luminescent layer.
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Lee Seok-Jong
Park Jae-Hee
Park Kyung-Min
Yu Sang-ho
LG Display Co. Ltd.
McKenna Long & Aldridge LLP
Patel Nimeshkumar D
Stern Jacob
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