Refraction effect in an in-plane-switching blue phase liquid crystal cell.

نویسندگان

  • Daming Xu
  • Yuan Chen
  • Yifan Liu
  • Shin-Tson Wu
چکیده

We develop a refraction model to analyze the electro-optic effects of an in-plane-switching blue phase liquid crystal (IPS-BPLC) cell. Good agreement with experiment is obtained. Based on this model, we optimize the parameters affecting the electro-optics of IPS-BPLC, such as electrode dimension, saturated induced birefringence, saturation electric field, and cell gap. An IPS-BPLC with low operation voltage (<10V(rms)) and high transmittance (~80%) with single gamma curve can be achieved by optimizing the BPLC material and device structure.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Electro-optics of polymer-stabilized blue phase liquid crystal displays

Electro-optics of polymer-stabilized blue phase liquid crystal displays BP LCDs is analyzed and validated experimentally. A numerical model for characterizing and optimizing the electro-optical and display properties of BP LCDs in in-plane switching and fringe field switching cells is developed. The simulated voltage-dependent transmittance curves agree well with the measured results. To lower ...

متن کامل

Electro-optical properties of photochemically stable polymer-stabilized blue-phase material

Articles you may be interested in Dynamic response of a polymer-stabilized blue-phase liquid crystal Electro-optics of polymer-stabilized blue phase liquid crystal displays Appl. Reversible optical control of transmittance in polymer/liquid crystal composite films by photoinduced phase transition J. Polymer-stabilized blue-phase liquid crystal (BPLC) comprising fluorinated compounds with high r...

متن کامل

Polymer-Stabilized Blue-Phase Liquid Crystal Cured with a Visible Laser

We report a polymer-stabilized blue-phase liquid crystal (PSBPLC) cured with a visible laser in an in-plane-switching (IPS) cell. Its electro-optic properties are compared with those of a conventional PS-BPLC cured by ultraviolet (UV) light. Besides, a PS-BPLC grating is fabricated using visible-laser holography. Author

متن کامل

A hysteresis-free polymer-stabilised blue-phase liquid crystal

We report a polymer-stabilised blue-phase liquid crystal (BPLC) in an in-plane-switching (IPS) cell with negligible hysteresis and good stability. Long ultraviolet (UV) wavelength and top-side (no IPS electrode) exposure create uniform polymer network, which in turn helps to suppress hysteresis. The effect of photoinitiator is also investigated. Although a BPLC precursor without photoinitiator ...

متن کامل

Blue phase liquid crystals stabilized by linear photo-polymerization

Stabilizing a photopolymer-embedded blue phase liquid crystal precursor with linearly polarized UV light is investigated experimentally. When the UV polarization axis is perpendicular to the stripe electrodes of an in-plane-switching cell, anisotropic polymer networks are formed through the linear photo-polymerization process and the electrostriction effect is suppressed. As a result, the measu...

متن کامل

ذخیره در منابع من

ذخیره در منابع من قبلا به منابع من ذحیره شده

{@ msg_add @}


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:
  • Optics express

دوره 21 21  شماره 

صفحات  -

تاریخ انتشار 2013