Fabricating method for organic electro luminescence display...

Details Fabricating method for organic electro luminescence display... Fabricating method for organic electro luminescence display...

2006-08-11

2009-08-18

Roy, Sikha (Department: 2879)

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

C445S025000, C257S059000, C313S504000, C313S500000, C313S506000

Reexamination Certificate

active

07575494

ABSTRACT:
This invention relates to a fabricating method of an organic electro luminescence display device that is adaptive for simplifying a process by forming a barrier rib by use of a new material, and an organic electro luminescence display device using the same.A fabricating method of an organic electro luminescence display device according to an embodiment of the present invention includes: forming an anode electrode on an upper substrate; depositing ZnO on the entire surface of the upper substrate and forming a ZnO film by making the deposited ZnO grow crystals; forming a barrier rib with a reverse taper shape that divides an area where the organic light emitting layer is to be formed on the upper substrate by patterning the ZnO film; forming an organic light emitting layer in the cell area that is divided by the barrier rib; and forming a cathode electrode on the organic light emitting layer.

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