Organic light emitting element, display apparatus having the...

Details Organic light emitting element, display apparatus having the... Organic light emitting element, display apparatus having the...

2008-01-01

2008-01-01

Hu, Shouxiang (Department: 2811)

Semiconductor device manufacturing: process

Making device or circuit emissive of nonelectrical signal

Making emissive array

C438S039000, C438S099000

Reexamination Certificate

active

10990515

ABSTRACT:
A method of manufacturing a display apparatus includes: forming a peripheral circuit, a first electrode and a bank on a substrate; forming a surface energy lowering pattern on the bank; forming an organic light emitting member on the first electrode; and forming a second electrode on the organic light emitting member. The first electrode receives a first driving signal. The first electrode has a first surface energy. The bank surrounds at least one side of the first electrode. The surface energy lowering pattern has a second surface energy which is lower than the first surface energy. The second electrode receives a second driving signal to display an image. Therefore, an image display quality of the display apparatus is improved.

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patent: WO 2003083960 (2003-10-01), None

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