Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2005-11-07
2011-10-25
Guharay, Karabi (Department: 2889)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C313S503000, C313S504000, C313S505000, C313S506000
Reexamination Certificate
active
08044584
ABSTRACT:
An organic electroluminescent device includes a substrate, an encapsulation substrate, an organic electroluminescent portion interposed between the substrate and the encapsulation substrate and a transparent moisture absorption layer. The transparent moisture absorption layer comprises at least one of a metal oxide and a metal salt with an average particle diameter of about 100 nm or less, a binder, and a dispersant. The transparent moisture absorption layer may be disposed in an internal space provided by the substrate and the encapsulation substrate and may be used in a front emission type organic electroluminescent device.
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Chinese Office Action dated Oct. 24, 2008.
Registration Determination Certificate of CN Patent Application No. 1832222 issued on Nov. 3, 2010, Corresponding to U.S. Appl. No. 11/267,185.
Cho Yoon-Hyeung
Choi Jin-Baek
Kim Won-Jong
Lee Hae-Seung
Lee Jong-Hyuk
Breval Elmito
Guharay Karabi
H.C. Park & Associates PLC
Samsung Mobile Display Co., Ltd.
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