Viewing angle characteristics of transflective display in a homogeneously aligned liquid crystal cell driven by fringe-field

Tae Bong Jung; Je Hoon Song; Dae Shik Seo; Seung Hee Lee

doi:10.1143/JJAP.43.L1211

Viewing angle characteristics of transflective display in a homogeneously aligned liquid crystal cell driven by fringe-field

Tae Bong Jung, Je Hoon Song, Dae Shik Seo, Seung Hee Lee

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article › peer-review

18 Citations (Scopus)

Abstract

We have studied the optimal cell configuration for a fringe-field driven transflective liquid crystal display that exhibits high image quality. The cell is composed of two half-plate compensation films, liquid crystal, and two parallel polarizers in the transmissive region. Viewing angle characteristics of the device mainly depends on the orientation of the polarizer axis. The measured contrast ratio in an optimized configuration is greater than 5 in polar angles of over 50° in all directions and in those over 80° in certain azimuthal cross-sectional planes.

Original language	English
Pages (from-to)	L1211-L1213
Journal	Japanese Journal of Applied Physics, Part 2: Letters
Volume	43
Issue number	9 AB
DOIs	https://doi.org/10.1143/JJAP.43.L1211
Publication status	Published - 2004 Sep 15

All Science Journal Classification (ASJC) codes

Engineering(all)
Physics and Astronomy (miscellaneous)
Physics and Astronomy(all)

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10.1143/JJAP.43.L1211

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AU - Seo, Dae Shik

AU - Lee, Seung Hee

PY - 2004/9/15

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AB - We have studied the optimal cell configuration for a fringe-field driven transflective liquid crystal display that exhibits high image quality. The cell is composed of two half-plate compensation films, liquid crystal, and two parallel polarizers in the transmissive region. Viewing angle characteristics of the device mainly depends on the orientation of the polarizer axis. The measured contrast ratio in an optimized configuration is greater than 5 in polar angles of over 50° in all directions and in those over 80° in certain azimuthal cross-sectional planes.

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Viewing angle characteristics of transflective display in a homogeneously aligned liquid crystal cell driven by fringe-field

Abstract

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