Display apparatus and method for manufacturing same

Details Display apparatus and method for manufacturing same Display apparatus and method for manufacturing same

2006-11-30

2008-11-18

Santiago, Mariceli (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S503000, C313S505000, C313S506000, C315S169300, C445S024000, C445S025000, C427S066000

Reexamination Certificate

active

07453201

ABSTRACT:
In a display apparatus, second organic EL elements are closer to the edge of a display portion than first organic EL elements. The voltage drop in the first organic EL element is larger than that in the second organic EL element. The thickness of the organic compound layer in the first organic EL element is different from the thickness of the organic compound layer in the second organic EL element. The light-extraction efficiency in the first organic EL element is higher than the light-extraction efficiency in the second organic EL element.

REFERENCES:
patent: 2003/0044639 (2003-03-01), Fukuda
patent: 2005/0168490 (2005-08-01), Takahara
patent: 2006/0114176 (2006-06-01), Furuie et al.
patent: 48-102412 (1973-12-01), None
patent: 08-054836 (1977-04-01), None
Arkwright, et al. Optics Express, vol. 13, No. 7,Apr. 4, 2005, pp. 2731-2741.
http://web.archive.org/web/20060526072950/http://en.wikipedia.org/wiki/Semiconductor—fabrication, May 19, 2006.

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