Dual panel type organic electroluminescent display device...

Semiconductor device manufacturing: process – Making device or circuit emissive of nonelectrical signal – Making emissive array

Reexamination Certificate

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Details

C438S022000, C438S028000, C438S029000, C438S082000, C438S099000, C257SE21002, C257SE21024, C257SE21299, C257SE21527

Reexamination Certificate

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08048699

ABSTRACT:
An organic electroluminescent device includes: a switching element and a driving element connected to each other on a substrate including a pixel region; a planarization layer on the switching element and the driving element, the planarization layer having a substantially flat top surface; a cathode on the planarization layer, the cathode connected to the driving element; an emitting layer on the cathode; and an anode on the emitting layer.

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