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A continuous‐viewing‐angle‐controllable liquid‐crystal display using a blue‐phase liquid crystal |
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| Authors: | Li‐Wei Liu Qiong‐Hua Wang Jian‐Peng Cui |
| Affiliation: | 1. School of Electronics and Information Engineering, Sichuan University, Chengdu, China.;2. School of Electronics and Information Engineering and State Key Laboratory of Fundamental Sciences on Synthetic Vision, Sichuan University, Yihuan Rd., Chengdu, Sichuan 610065, China. |
| Abstract: | Abstract— A continuous‐viewing‐angle‐controllable liquid‐crystal display (LCD) using a blue‐phase liquid crystal is proposed. To realize both wide‐viewing‐angle (WVA) mode and narrow‐viewing‐angle (NVA) mode with a single liquid‐crystal panel, each pixel is divided into a main pixel and a subpixel. The main pixel is for displaying images in both modes. The subpixel is for displaying images in WVA mode and controlling the viewing angle in NVA mode. The device exhibits a good viewing‐angle‐controlling characteristic and high transmittance. |
| Keywords: | Liquid‐crystal display blue‐phase liquid crystal controllable viewing |