Electroluminescent panel and a manufacturing method therefor

Details Electroluminescent panel and a manufacturing method therefor Electroluminescent panel and a manufacturing method therefor

2006-12-19

2006-12-19

Guharay, Karabi (Department: 2879)

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

C445S040000, C313S506000

Reexamination Certificate

active

07150669

ABSTRACT:
A second planarization insulating layer disposed under an organic EL layer is heat-treated so as to bring the moisture content thereof to an extremely low level. By lowering this moisture content to 77 ng/cm3or below, an organic EL panel can be realized where the degradation of luminescence characteristics is minimized. As an alternative method of reducing the adverse effect of moisture content on the organic EL layer, a reforming processing or coating processing may be performed on the second planarization insulating layer.

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