Manufacturing method of organic flat light-emitting devices

Details Manufacturing method of organic flat light-emitting devices Manufacturing method of organic flat light-emitting devices

2006-11-07

2006-11-07

Williams, Joseph (Department: 2879)

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

C438S029000

Reexamination Certificate

active

07131882

ABSTRACT:
A manufacturing method of organic flat light-emitting devices includes the following steps. First, a transparent substrate is provided, which has several microstructures on its first surface and the microstructures have a maximum height of 100 μm from the first surface. Second, a transparent anode is formed on the second surface of the transparent substrate that is opposite to the first surface. Thirdly, at least one organic electro-luminescent layer is formed on the transparent anode. Finally, a metal cathode is formed on the organic electro-luminescent layer. Another manufacturing method of organic flat light-emitting devices includes the steps of: forming a transparent thin film on a first surface of a transparent substrate, the transparent thin film having a plurality of microstructures with a maximum height of 100 μm; forming a transparent anode on a second surface of the transparent substrate opposite to the first surface; forming at least one organic electro-luminescent layer; and forming a metal cathode on the organic electro-luminescent layer.

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