Method of manufacturing a display device

Details Method of manufacturing a display device Method of manufacturing a display device

2003-12-17

2008-11-18

Santiago, Mariceli (Department: 2879)

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

C445S025000, C445S059000, C427S058000, C427S066000

Reexamination Certificate

active

07452257

ABSTRACT:
In order to suppress defect modes such as shrinkage or unevenness in light-emission in a light emitting element and to shorten a time needed for a pretreatment for forming a layer containing an organic compound (EL layer), according to the present invention, a light emitting element is formed by forming a first electrode that is electrically connected to a source region or a drain region of a thin film transistor, forming an insulating film to cover an edge portion of the first electrode, performing a plasma treatment on the first electrode and the insulating film in an atmosphere containing argon and oxygen, then, forming a layer containing an organic compound (EL layer) over the first electrode and the insulating film, and forming a second electrode over the layer containing an organic compound (EL layer).

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