Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takashi Matsumoto0
Shotaro Kawakami0
Tetsuo Kusumoto0
Date of Patent
June 5, 2007
0Patent Application Number
105626440
Date Filed
June 25, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to a liquid crystal compound which has negative dielectric anisotropy and a large absolute value thereof; and a liquid crystal display element which contains the compound as a constituent element and has a negative value of dielectric anisotropy in the vertical alignment mode, IPS, or the like. The liquid-crystal display element has a structure including a pair of substrates and a liquid crystal sandwiched therebetween, and includes at least an alignment control layer, a transparent electrode, and a polarizing plate, in which the liquid crystal includes at least one compound having a partial structure represented by general formula (A):
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