Liquid crystal alignment agent and liquid crystal device using the liquid crystal alignment and method for alignment of liquid crystal molecules

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United States of America Patent

PATENT NO 6808766
SERIAL NO

09763294

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A liquid crystal alignment agent comprising a polymer having a specific unit structure, and a method for alignment of liquid crystal molecules by light irradiation without any rubbing treatment, provides liquid crystal alignment films with higher heat sensitivity, heat stability and light resistance.

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Patent Owner(s)

Patent OwnerAddress
NISSAN CHEMICAL INDUSTRIES LTDCHIYODA-KU TOKYO 101-0054
SAGAMI CHEMICAL RESEARCH CENTERSAGAMIHARA-SHI KANAGAWA 229-0012

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akiyama, Eiich Yamato, JP 1 13
Endo, Hideyuki Funabashi, JP 12 77
Fukuro, Hiroyoshi Funabashi, JP 29 327
Miyama, Yukihiro Funabashi, JP 1 13
Nagase, Yu Sagamihara, JP 14 95
Nemoto, Nobukatsu Machida, JP 8 22
Nihira, Takayasu Funabashi, JP 19 180

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Patent Citation Ranking

  • 13 Citation Count
  • C09K Class
  • 64.44 % this patent is cited more than
  • 21 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges222689335145434201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 80100 +020406080100120140160180200220240260280300

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