Method for manufacturing an organic electroluminescence display

Details Method for manufacturing an organic electroluminescence display Method for manufacturing an organic electroluminescence display

2007-08-21

2007-08-21

Williams, Joseph (Department: 2879)

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

C445S005000, C445S061000, C445S002000, C349S054000, C349S055000, C438S004000

Reexamination Certificate

active

10878550

ABSTRACT:
When any of pixels is not lit in an organic EL display having an organic EL layer between a first electrode and a second electrode, an organic layer of the pixel is observed. If the organic layer of the pixel contains foreign matter, the second electrode is separated into a region in contact with the foreign matter and a region not in contact with both the contact region and the foreign matter. Thus, not-lit display regions are reduced as less as possible, making it possible to manufacture an organic EL display excellent in display performance.

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patent: 2004/0246433 (2004-12-01), Chen
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