Liquid crystal composition and liquid crystal display device

Details Liquid crystal composition and liquid crystal display device Liquid crystal composition and liquid crystal display device

2006-12-21

2008-11-18

Wu, Shean C (Department: 1795)

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

C252S299610, C252S299630, C252S299670

Reexamination Certificate

active

07452576

ABSTRACT:
A liquid crystal composition, and a liquid crystal display containing the same, having a nematic phase including three components, wherein the first component is at least one compound selected from the group of compounds represented by formula (1), the second component is at least one compound selected from the group of compounds represented by formula (2), and the third component is at least one compound selected from the group of compounds represented by formula (3):wherein R1and R2are each independently alkyl having approximately 1 to approximately 12 carbons or alkenyl having approximately 2 to approximately 12 carbons; R3is alkyl having approximately 1 to approximately 12 carbons or alkoxy having approximately 1 to approximately 12 carbons; R4and R5are each independently alkyl having approximately 1 to approximately 12 carbons; X1is fluorine, chlorine, —OCF2H, —CF3or —OCF3; Y1is hydrogen or fluorine; and m and n are each independently 0 or 1.

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English translation by computer for JP 2004352992, http://www4.ipdl.inpit.go.jp/Tokujitu/PAJdetail.ipdl?N0000132 60&N0120=01&N2001=2&N3001=2004-352992.
English translation provided by EPO for DE-102004019901.
European Search Report dated Mar. 22, 2007 in related European Application No. EP 06256393.

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