Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2005-08-09
2008-08-12
Dudek, James A (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S129000, C349S130000
Reexamination Certificate
active
07411644
ABSTRACT:
A liquid crystal display panel includes a first substrate, a second substrate opposite the first substrate and a liquid crystal layer. The first substrate includes a lower substrate, a first buffer layer formed on the lower substrate and a first alignment layer formed on the first buffer layer. The first buffer layer includes a polymer-like carbon and the first alignment layer includes a diamond-like carbon thin film containing fluorine. The second substrate includes an upper substrate, a second buffer layer formed on the upper substrate and a second alignment layer formed on the second buffer layer. The second buffer layer includes the polymer-like carbon thin film and the second alignment layer includes the diamond-like carbon thin film containing fluorine. The liquid crystal display panel has improved light transmittance and a low probability of separation between the alignment layer and the substrate.
REFERENCES:
patent: 6485614 (2002-11-01), Katoh et al.
patent: 6654089 (2003-11-01), Chaudhari et al.
Baik Hong-Koo
Rho Soon-Joon
Dudek James A
F. Chau & Associates LLC
Samsung Electronics Co,. Ltd.
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