Light emitting device and electronic apparatus

Details Light emitting device and electronic apparatus Light emitting device and electronic apparatus

2011-06-07

2011-06-07

Williams, Joseph L (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

Reexamination Certificate

active

07956535

ABSTRACT:
A light emitting device includes a substrate, a plurality of pixel electrodes arranged in a matrix on the substrate, and a counter electrode disposed opposite the plurality of pixel electrodes. Here, the plurality of pixel electrodes includes a first pixel electrode group including two or more of the plurality of pixel electrodes arranged continuously in a first direction and the first pixel electrode group includes a first pixel electrode and a second pixel electrode arranged to be adjacent to each other and a third pixel electrode and a fourth pixel electrode arranged to be adjacent to each other. A first division portion is disposed between the first pixel electrode and the second pixel electrode and a second division portion is disposed between the third pixel electrode and the fourth pixel electrode. At least one light-emitting function layer including a plurality of layers including a light-emitting layer is formed between two or more pixel electrodes located between the first division portion and the second division portion in the first pixel electrode group and the counter electrode to cover the two or more pixel electrodes located between the first division portion and the second division portion.

REFERENCES:
patent: 5294869 (1994-03-01), Tang et al.
patent: 2002/0167267 (2002-11-01), Sekiya
patent: 2004/0113547 (2004-06-01), Son et al.
patent: A 10-151755 (1998-06-01), None
patent: A 2001-185354 (2001-07-01), None
patent: A 2002-075640 (2002-03-01), None
patent: A 2003-208979 (2003-07-01), None

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