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Axis-Symmetric Twisted-Vertical Alignment-Mode Using Mortar-Shaped Structure for High-Contrast Reflective LCDs with Fast Response
Yutaro KUGE Yosei SHIBATA Takahiro ISHINABE Hideo FUJIKAKE
IEICE TRANSACTIONS on Electronics
Publication Date: 2018/11/01
Online ISSN: 1745-1353
Type of Manuscript: BRIEF PAPER
reflective liquid crystal displays, twisted-VA mode, alignment control method, mortar-shaped structure,
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We have proposed a mortar-shaped structure to improve response time and alignment uniformity of twisted vertically aligned (TVA) mode liquid crystal displays (LCDs) for high-contrast reflective color LCDs. From the results of the simulation, we clarified that response time, alignment uniformity and viewing angle range of TVA-mode LCDs were improved by controlling the liquid crystal alignment axis-symmetrically in each pixel.