Viewing-angle property of single-domain AH-IPS liquid-crystal mode optimized with polymer-stabilized polystyrene alignment layer

Joun Ho Lee; Dong Jin Lee; Seong Woo Oh; Min Kyu Park; Kyoung Ho Park; Byeong Koo Kim; Hak Rin Kim

doi:10.1002/j.2168-0159.2014.tb00085.x

Viewing-angle property of single-domain AH-IPS liquid-crystal mode optimized with polymer-stabilized polystyrene alignment layer

Joun Ho Lee
, Dong Jin Lee
, Seong Woo Oh
, Min Kyu Park
, Kyoung Ho Park
, Byeong Koo Kim
, Hak Rin Kim

School of Electronics Engineering

LG Corporation
Kyungpook National University

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

3 Scopus citations

Abstract

We investigated the origins of the viewing angle problems caused in single-domain AH-IPS LC mode. To enhance the viewing angle property, we applied polystyrene which is well known for realizing zero pretilt angle. But polystyrene has poor alignment stability due to its low anchoring energy. In this paper, we improved alignment stability by employing UV-curable reactive mesogen and enhanced the viewing angle property by realizing zero pretilt angle with rubbing process.

Original language	English
Pages (from-to)	314-317
Number of pages	4
Journal	Digest of Technical Papers - SID International Symposium
Volume	45
Issue number	1
DOIs	https://doi.org/10.1002/j.2168-0159.2014.tb00085.x
State	Published - Jun 2014

Keywords

AH-IPS
liquid crystal
polystyrene
põincare sphere
reactive mesogen
viewing angle property
zero pretilt angle

Access to Document

10.1002/j.2168-0159.2014.tb00085.x

Cite this

@article{7d6a8c3353a44e299a75b1b9329d8497,

title = "Viewing-angle property of single-domain AH-IPS liquid-crystal mode optimized with polymer-stabilized polystyrene alignment layer",

abstract = "We investigated the origins of the viewing angle problems caused in single-domain AH-IPS LC mode. To enhance the viewing angle property, we applied polystyrene which is well known for realizing zero pretilt angle. But polystyrene has poor alignment stability due to its low anchoring energy. In this paper, we improved alignment stability by employing UV-curable reactive mesogen and enhanced the viewing angle property by realizing zero pretilt angle with rubbing process.",

keywords = "AH-IPS, liquid crystal, polystyrene, p{\~o}incare sphere, reactive mesogen, viewing angle property, zero pretilt angle",

author = "Lee, \{Joun Ho\} and Lee, \{Dong Jin\} and Oh, \{Seong Woo\} and Park, \{Min Kyu\} and Park, \{Kyoung Ho\} and Kim, \{Byeong Koo\} and Kim, \{Hak Rin\}",

year = "2014",

month = jun,

doi = "10.1002/j.2168-0159.2014.tb00085.x",

language = "English",

volume = "45",

pages = "314--317",

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

issn = "0097-966X",

publisher = "John Wiley and Sons Inc.",

number = "1",

}

TY - JOUR

T1 - Viewing-angle property of single-domain AH-IPS liquid-crystal mode optimized with polymer-stabilized polystyrene alignment layer

AU - Lee, Joun Ho

AU - Lee, Dong Jin

AU - Oh, Seong Woo

AU - Park, Min Kyu

AU - Park, Kyoung Ho

AU - Kim, Byeong Koo

AU - Kim, Hak Rin

PY - 2014/6

Y1 - 2014/6

N2 - We investigated the origins of the viewing angle problems caused in single-domain AH-IPS LC mode. To enhance the viewing angle property, we applied polystyrene which is well known for realizing zero pretilt angle. But polystyrene has poor alignment stability due to its low anchoring energy. In this paper, we improved alignment stability by employing UV-curable reactive mesogen and enhanced the viewing angle property by realizing zero pretilt angle with rubbing process.

AB - We investigated the origins of the viewing angle problems caused in single-domain AH-IPS LC mode. To enhance the viewing angle property, we applied polystyrene which is well known for realizing zero pretilt angle. But polystyrene has poor alignment stability due to its low anchoring energy. In this paper, we improved alignment stability by employing UV-curable reactive mesogen and enhanced the viewing angle property by realizing zero pretilt angle with rubbing process.

KW - AH-IPS

KW - liquid crystal

KW - polystyrene

KW - põincare sphere

KW - reactive mesogen

KW - viewing angle property

KW - zero pretilt angle

UR - https://www.scopus.com/pages/publications/84904960861

U2 - 10.1002/j.2168-0159.2014.tb00085.x

DO - 10.1002/j.2168-0159.2014.tb00085.x

M3 - Article

AN - SCOPUS:84904960861

SN - 0097-966X

VL - 45

SP - 314

EP - 317

JO - Digest of Technical Papers - SID International Symposium

JF - Digest of Technical Papers - SID International Symposium

IS - 1

ER -

Viewing-angle property of single-domain AH-IPS liquid-crystal mode optimized with polymer-stabilized polystyrene alignment layer

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this