Patents by Inventor Peu-Jane Haung

Peu-Jane Haung has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7622056
    Abstract: The invention relates to a high dielectric anisotropy liquid crystal compound which is a pyridyl derivative with substituents of electrons push-pull effect. Furthermore, the high dielectric anisotropy liquid crystal compounds are colorless and have high thermal and photo stability as well as high compatibility in a liquid crystal host. A liquid crystal composition containing the high dielectric anisotropy liquid crystal compound can reduce threshold voltage of cholesteric reflective displays, thus saving power and extending lifetime of driver ICs.
    Type: Grant
    Filed: December 3, 2007
    Date of Patent: November 24, 2009
    Assignees: Industrial Technology Research Institute, Daily Polymer Corporation
    Inventors: Kung-Lung Cheng, Shih-Hsien Liu, Ann-Cheng Chen, Peu-Jane Haung, Chih-Lung Chin
  • Publication number: 20080135803
    Abstract: The invention relates to a high dielectric anisotropy liquid crystal compound which is a pyridyl derivative with substituents of electrons push-pull effect. Furthermore, the high dielectric anisotropy liquid crystal compounds are colorless and have high thermal and photo stability as well as high compatibility in a liquid crystal host. A liquid crystal composition containing the high dielectric anisotropy liquid crystal compound can reduce threshold voltage of cholesteric reflective displays, thus saving power and extending lifetime of driver ICs.
    Type: Application
    Filed: December 3, 2007
    Publication date: June 12, 2008
    Inventors: Kung-Lung Cheng, Shib-Hsien Liu, Ann-Cheng Chen, Peu-Jane Haung, Chih-Lung Chin