A transflective polymer-stabilized blue-phase liquid crystal display (BP-LCD) using an etched in-plane switching (IPS) structure is proposed. To balance the optical phase retardation between the transmissive (T)- and reflective (R)-regions, IPS electrodes are formed with the same dimensions in both T- and R-regions, and the substrate between the electrodes is etched for generating double-penetrating fringe fields only in the T-region. This display exhibits a reasonably wide viewing angle and well-matched voltage dependent transmittance and reflectance curves.
© 2011 IEEE
Jian-Peng Cui, Feng Zhou, Qiong-Hua Wang, Di Wu, and Da-Hai Li, "Transflective Blue-Phase Liquid Crystal Display Using an Etched In-Plane Switching Structure," J. Display Technol. 7, 398-401 (2011)