Organic light emitting display device and method of...

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type

Reexamination Certificate

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C438S200000, C428S411100

Reexamination Certificate

active

07868546

ABSTRACT:
Provided are an organic light emitting display device including a transparent moisture absorption layer formed of at least one of a metal oxide and metal salt having an average particle diameter of 100 nm or less, a binder, and a selective light absorber absorbing light of a wavelength of a specific range, and a method of manufacturing the same. The transparent absorbing layer further contains a dispersant. The organic light emitting display device including the transparent moisture absorption layer has an excellent moisture absorption capability compared to a conventional organic light emitting display device including a getter, and is transparent. Therefore, the organic light emitting display device has desired lifetime characteristics and improved color purity and contrast characteristics.

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English Translation of JP 2004-311345.
Office Action, mailed May 7, 2009 by JPO for JP Pat App 2006-081633.
Chinese Office Action issued Dec. 25, 2009 regarding Application No. 2006-10-0669336.

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