P-117: Viewing angle switchable LCD based on Kerr effect

Mi Kyung Kim; Min Su Kim; Young Jin Lim; Miyoung Kim; Byeong Gyun Kang; Sukin Yoon; Hongwen Ren; Seung Hee Lee; Linghui Rao; Shin Tson Wu

doi:10.1889/1.3500284

P-117: Viewing angle switchable LCD based on Kerr effect

Mi Kyung Kim^*
, Min Su Kim
, Young Jin Lim
, Miyoung Kim
, Byeong Gyun Kang
, Sukin Yoon
, Hongwen Ren
, Seung Hee Lee
, Linghui Rao
, Shin Tson Wu

^*Corresponding author for this work

Department of Polymer -Nano Science &Technology

Jeonbuk National University
University of Central Florida

Research output: Contribution to journal › Journal article › peer-review

Abstract

We propose viewing angle switchable liquid crystal displays (LCDs) with optically isotropic liquid crystal mixture such as polymer-stabilized blue phase (PSBP) LC and nano-structured LC. The devices are featured by two concepts: (1) using one panel, a pixel is divided into two parts; main pixel being in charge of displaying main images and sub pixel for controlling viewing angle, (2) using two panels; one panel is nematic LC panel which displays main images and the other is PSBP LC panel which controls viewing angle. In both devices, main information is interrupted at off-normal direction by light leakage and luminance control, respectively. By controlling the applied voltages in sub pixel and PSBP LC panel, wide viewing angle can be switched to narrow viewing angle.

Original language	English
Pages (from-to)	1705-1708
Number of pages	4
Journal	Digest of Technical Papers - SID International Symposium
Volume	41 1
DOIs	https://doi.org/10.1889/1.3500284
State	Published - 2010.05

Quacquarelli Symonds(QS) Subject Topics

Engineering & Technology

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10.1889/1.3500284

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title = "P-117: Viewing angle switchable LCD based on Kerr effect",

abstract = "We propose viewing angle switchable liquid crystal displays (LCDs) with optically isotropic liquid crystal mixture such as polymer-stabilized blue phase (PSBP) LC and nano-structured LC. The devices are featured by two concepts: (1) using one panel, a pixel is divided into two parts; main pixel being in charge of displaying main images and sub pixel for controlling viewing angle, (2) using two panels; one panel is nematic LC panel which displays main images and the other is PSBP LC panel which controls viewing angle. In both devices, main information is interrupted at off-normal direction by light leakage and luminance control, respectively. By controlling the applied voltages in sub pixel and PSBP LC panel, wide viewing angle can be switched to narrow viewing angle.",

author = "Kim, \{Mi Kyung\} and Kim, \{Min Su\} and Lim, \{Young Jin\} and Miyoung Kim and Kang, \{Byeong Gyun\} and Sukin Yoon and Hongwen Ren and Lee, \{Seung Hee\} and Linghui Rao and Wu, \{Shin Tson\}",

year = "2010",

month = may,

doi = "10.1889/1.3500284",

language = "English",

volume = "41 1",

pages = "1705--1708",

journal = "Digest of Technical Papers - SID International Symposium",

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T2 - Viewing angle switchable LCD based on Kerr effect

AU - Kim, Mi Kyung

AU - Kim, Min Su

AU - Lim, Young Jin

AU - Kim, Miyoung

AU - Kang, Byeong Gyun

AU - Yoon, Sukin

AU - Ren, Hongwen

AU - Lee, Seung Hee

AU - Rao, Linghui

AU - Wu, Shin Tson

PY - 2010/5

Y1 - 2010/5

N2 - We propose viewing angle switchable liquid crystal displays (LCDs) with optically isotropic liquid crystal mixture such as polymer-stabilized blue phase (PSBP) LC and nano-structured LC. The devices are featured by two concepts: (1) using one panel, a pixel is divided into two parts; main pixel being in charge of displaying main images and sub pixel for controlling viewing angle, (2) using two panels; one panel is nematic LC panel which displays main images and the other is PSBP LC panel which controls viewing angle. In both devices, main information is interrupted at off-normal direction by light leakage and luminance control, respectively. By controlling the applied voltages in sub pixel and PSBP LC panel, wide viewing angle can be switched to narrow viewing angle.

AB - We propose viewing angle switchable liquid crystal displays (LCDs) with optically isotropic liquid crystal mixture such as polymer-stabilized blue phase (PSBP) LC and nano-structured LC. The devices are featured by two concepts: (1) using one panel, a pixel is divided into two parts; main pixel being in charge of displaying main images and sub pixel for controlling viewing angle, (2) using two panels; one panel is nematic LC panel which displays main images and the other is PSBP LC panel which controls viewing angle. In both devices, main information is interrupted at off-normal direction by light leakage and luminance control, respectively. By controlling the applied voltages in sub pixel and PSBP LC panel, wide viewing angle can be switched to narrow viewing angle.

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U2 - 10.1889/1.3500284

DO - 10.1889/1.3500284

M3 - Journal article

AN - SCOPUS:84863311365

SN - 0097-966X

VL - 41 1

SP - 1705

EP - 1708

JO - Digest of Technical Papers - SID International Symposium

JF - Digest of Technical Papers - SID International Symposium

ER -

P-117: Viewing angle switchable LCD based on Kerr effect

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Quacquarelli Symonds(QS) Subject Topics

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