Abstract

Abstract The liquid crystal (LC) class, material parameter and LC molecular alignment influence on display performance for an LC TV panel, using an MOS active matrix and dc dynamic scattering mode, has been investigated, including the conductivity dopant effect. The material considerations have indicated the following: (1) An LC material with birefringence larger than 0.14 and with viscosity lower than 30 cp is required to be synthesized by an optimized blending of different class LCs, in order to achieve both high contrast and fast response acceptable for TV display. (2) Parallel LC molecular alignment is preferable to perpendicular alignment because, in the latter alignment, response time is considerably increased, although display contrast is rather improved. (3) Simultaneous doping of electron donor and acceptor dopants to LCs is needed to assure an effective improvement in display contrast and dc operating lifetime. Bearing in mind these results, an LC material for use in the LC TV panel has been suc...

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.