Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate
2011-01-04
2011-01-04
Chriss, Jennifer A (Department: 1786)
Stock material or miscellaneous articles
Composite
Of inorganic material
C428S917000, C313S504000, C313S506000, C257S040000, C257SE51049, C257SE51051, C564S427000, C564S434000, C585S026000
Reexamination Certificate
active
07862907
ABSTRACT:
A dimethylenecyclohexane compound represented by formula 1, a method of preparing the same, and an organic light emitting device using the dimethylenecyclohexane are provided.The dimethylenecyclohexane compound can improve the driving voltage, efficiency and color purity of the organic light emitting device.
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Machine translation of JP2003-270811. Date of publication: Sep. 25, 2003.
Kuwabara et al., “Thermally Stable Multilayered Organic Electroluminescent Devices Using Novel Starburst Molecules, 4,4′,4″-Tri(N-carbazolyl)triphenylamine (TCTA) and 4,4′,4″-Tri(3-methylphenylphenyl-amino)triphenylamine (m-MTDATA), as Hole-Transport Materials”, Adv. Mater. 1994, 6, No. 9, pp. 677-679.
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Machine translation ofJP2005-047811. Date of publication: Feb. 24, 2005.
Byun Young-Hun
Choi Byoung-Ki
Kim Myeong-Suk
Kim Young-Hoon
Kwon O-Hyun
Bohaty Andrew K
Bushnell , Esq. Robert E.
Chriss Jennifer A
Samsung Mobile Display Co., Ltd.
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