Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2005-12-09
2010-11-09
Dudek, James A (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S110000
Reexamination Certificate
active
07830490
ABSTRACT:
A liquid crystal display comprises a lower substrate, multiple seal patterns formed on the lower substrate and including spacers and sealant, and an upper substrate sealed by the multiple seal patterns. Spacers of one seal pattern, formed on wiring, of the multiple seal patterns comprise conductive spacers so that conductivity is improved while a cell gap between two substrates is stably maintained by sealing the substrates using a conductive seal pattern and a seal pattern for maintaining the gap. Furthermore, the liquid crystal display is capable of maintaining a cell gap between the two substrates more stably by forming black matrices on a front surface of the substrate in a pixel region of the liquid crystal display, thereby relieving a bump on the upper substrate.
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Bushnell , Esq. Robert E.
Dudek James A
Samsung Mobile Display Co., Ltd.
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