Making multicolor OLED displays

Details Making multicolor OLED displays Making multicolor OLED displays

2005-02-03

2008-10-21

Patel, Nimeshkumar D. (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S506000

Reexamination Certificate

active

07439670

ABSTRACT:
A method of making an OLED display having at least first, second, and third differently colored pixels includes providing a first light-emitting layer over a substrate for the first and second pixels and a providing a second light-emitting layer over the substrate for the third pixel wherein the first and second light-emitting layers produce light having different spectra and the light produced by the first light-emitting layer has substantial spectral components corresponding to the light output desired for the first and second pixels, and forming a first color filter in operative relationship with the first pixel and no color filter corresponding to the second pixel.

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patent: 6693611 (2004-02-01), Burroughes
patent: 2002/0113546 (2002-08-01), Seo et al.
U.S. Patent Application Publication 2002/0191130 A1.

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