P-160: Horizontal Switching of a Double-Cellgap Liquid Crystal Cell for Transflective Display

We propose optical configurations of a double‐cellgap liquid crystal cell for transflective displays with wide viewing angle and high contrast ratio. The reflective part is designed in the wide‐band quarter wave structure to achieve the good dark state. For the transmissive part, the compensation me...

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Bibliographic Details
Published in:SID International Symposium Digest of technical papers 2006-06, Vol.37 (1), p.813-816
Main Authors: Lee, Gak Seok, Kim, Jae Chang, Yoon, Tae-Hoon, Kim, Young Sik, Kang, Won Seok, Kang, In Byeong
Format: Article
Language:English
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Summary:We propose optical configurations of a double‐cellgap liquid crystal cell for transflective displays with wide viewing angle and high contrast ratio. The reflective part is designed in the wide‐band quarter wave structure to achieve the good dark state. For the transmissive part, the compensation method is introduced to achieve the super‐achromatic dark state. To achieve the bright state, three switching methods are used, which are vertical switching, horizontal switching to 30° and horizontal switching to 120°.
ISSN:0097-966X
2168-0159
DOI:10.1889/1.2433639