Liquid crystal panel and liquid crystal mixture

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Reexamination Certificate

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Reexamination Certificate

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08072562

ABSTRACT:
A liquid crystal panel including a first substrate, a second substrate, a liquid crystal layer disposed between the first substrate and the second substrate, a counter electrode, a pixel array structure, at least one alignment layer and at least one polymer layer is provided. The counter electrode is disposed between the liquid crystal layer and the first substrate. The pixel array structure is disposed between the liquid crystal layer and the second substrate. The alignment layer is disposed between the counter electrode and the liquid crystal layer and between the pixel array structure and the liquid crystal layer. The polymer layer is disposed between the alignment layer and the liquid crystal layer, and a material of the polymer layer includes polymer monomers and polymethyl methacrylate (PMMA). A content of PMMA in the polymer layer is greater than 1 ppm and smaller than 15000 ppm.

REFERENCES:
patent: 5877834 (1999-03-01), Sako et al.
patent: 2007/0268434 (2007-11-01), Huang et al.
patent: 02-086692 (1990-03-01), None
patent: 11-295740 (1999-10-01), None
patent: 2002-040402 (2002-02-01), None
patent: 97/23524 (1997-07-01), None

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