Title :
Twisted Nematic Dual-View Liquid Crystal Display Based on Patterned Electrodes
Author :
Chia-Ting Hsieh ; Ghung-Yin Li ; Tsung-Tai Wu ; Chi-Yen Huang ; Ching-Jui Tien ; Kuang-Yao Lo ; Chi-Huang Lin
Author_Institution :
Grad. Inst. of Photonics, Nat. Changhua Univ. of Educ., Changhua, Taiwan
Abstract :
This paper presents a dual-view (DV) liquid crystal display (LCD) fabricated with a twisted nematic (TN) cell that has patterned electrodes on its substrates. The TN DV LCD effectively inhibits the bright state light leakage in the un-intended viewing direction, improving the contrast ratio of the DV LCD when the right and the left subpixels of the DV LCD are addressed simultaneously. In the preferred viewing direction, the TN DV LCD has a high contrast ratio of ~ 140:1.
Keywords :
electrodes; liquid crystal displays; nematic liquid crystals; bright state light leakage; contrast ratio; patterned electrodes; twisted nematic dual-view liquid crystal display; un-intended viewing direction; Dark states; Educational institutions; Electric fields; Electrodes; Liquid crystal displays; Photonics; Substrates; Dual view; liquid crystal; twisted nematic;
Journal_Title :
Display Technology, Journal of
DOI :
10.1109/JDT.2014.2300858