Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate
2003-04-17
2008-12-02
Garrett, Dawn (Department: 1794)
Stock material or miscellaneous articles
Composite
Of inorganic material
C428S917000, C313S504000, C313S506000
Reexamination Certificate
active
07459220
ABSTRACT:
An electroluminescent panel comprising: a closed casing; an organic device received in the casing and defining a plurality of pixels; the organic device including an organic luminescent layer between a lower and an upper electrode layer; and a getter means disposed in the casing. The getter means is a high capacity getter means by employing alkaline metals and/or alkaline earth metals in the form of non-oxidic compounds or alloys in which they are dispersed on a molecular scale, whereby they are still active reactants with oxygen, hydrogen and water. Preferably the getter means comprises a getter material selected from the following groups: (a) an alloy of at least one alkaline metal or alkaline earth metal with an other metal; (b) alkaline (earth) metal carbide, alkaline (earth) metal silicide, alkaline (earth) metal nitride; (c) at least one alkaline (earth) metal intercalated in C, Si, Ge, Sn or Pb.
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Haskal Eliav Itzhak
Hikmet Rifat Ata Mustafa
Van Hal Henricus Albertus Maria
Garrett Dawn
Koninklijke Philips Electronics , N.V.
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