P-128: Alignment layer free and wide-viewing angle vertical alignment liquid crystal display

Hye Young Gim; Sung Min Kim; In Young Cho; Woo Il Kim; Dae Hyun Kim; Dong Won Kwon; Suck Jae Shin; Seung Hee Lee; Yeon Hak Jeong; Jae Jin Ryu; Kyeong Hyeon Kim

doi:10.1889/1.3500318

P-128: Alignment layer free and wide-viewing angle vertical alignment liquid crystal display

Hye Young Gim^*
, Sung Min Kim
, In Young Cho
, Woo Il Kim
, Dae Hyun Kim
, Dong Won Kwon
, Suck Jae Shin
, Seung Hee Lee
, Yeon Hak Jeong
, Jae Jin Ryu
, Kyeong Hyeon Kim

^*Corresponding author for this work

Department of Polymer -Nano Science &Technology

Jeonbuk National University
LC Technology Group

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

4 Scopus citations

Abstract

New alignment layer free vertical alignment (VA) liquid crystal device is proposed. In the device, the nanoparticles, reactive mesogen, and LC mixture are mixed together and filled into the cell with fishbone electrode structure. Through diffusion process, the particles moved to both surfaces of substrates, generating vertical alignment and then UV is exposed while applying proper voltage to the cell. Then, LC director is stabilized to form multi-domain by polymerization of reactive mesogen. Consequently, the device shows, wide-viewing-angle and fast response time although conventional polymer layer is not used.

Original language	English
Pages (from-to)	1744-1747
Number of pages	4
Journal	Digest of Technical Papers - SID International Symposium
Volume	41 1
DOIs	https://doi.org/10.1889/1.3500318
State	Published - 2010.05

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10.1889/1.3500318

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@article{01b4e45f08ad4fdea1d7ce2e6c82b05b,

title = "P-128: Alignment layer free and wide-viewing angle vertical alignment liquid crystal display",

abstract = "New alignment layer free vertical alignment (VA) liquid crystal device is proposed. In the device, the nanoparticles, reactive mesogen, and LC mixture are mixed together and filled into the cell with fishbone electrode structure. Through diffusion process, the particles moved to both surfaces of substrates, generating vertical alignment and then UV is exposed while applying proper voltage to the cell. Then, LC director is stabilized to form multi-domain by polymerization of reactive mesogen. Consequently, the device shows, wide-viewing-angle and fast response time although conventional polymer layer is not used.",

author = "Gim, \{Hye Young\} and Kim, \{Sung Min\} and Cho, \{In Young\} and Kim, \{Woo Il\} and Kim, \{Dae Hyun\} and Kwon, \{Dong Won\} and Shin, \{Suck Jae\} and Lee, \{Seung Hee\} and Jeong, \{Yeon Hak\} and Ryu, \{Jae Jin\} and Kim, \{Kyeong Hyeon\}",

year = "2010",

month = may,

doi = "10.1889/1.3500318",

language = "English",

volume = "41 1",

pages = "1744--1747",

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

issn = "0097-966X",

}

TY - JOUR

T1 - P-128

T2 - Alignment layer free and wide-viewing angle vertical alignment liquid crystal display

AU - Gim, Hye Young

AU - Kim, Sung Min

AU - Cho, In Young

AU - Kim, Woo Il

AU - Kim, Dae Hyun

AU - Kwon, Dong Won

AU - Shin, Suck Jae

AU - Lee, Seung Hee

AU - Jeong, Yeon Hak

AU - Ryu, Jae Jin

AU - Kim, Kyeong Hyeon

PY - 2010/5

Y1 - 2010/5

N2 - New alignment layer free vertical alignment (VA) liquid crystal device is proposed. In the device, the nanoparticles, reactive mesogen, and LC mixture are mixed together and filled into the cell with fishbone electrode structure. Through diffusion process, the particles moved to both surfaces of substrates, generating vertical alignment and then UV is exposed while applying proper voltage to the cell. Then, LC director is stabilized to form multi-domain by polymerization of reactive mesogen. Consequently, the device shows, wide-viewing-angle and fast response time although conventional polymer layer is not used.

AB - New alignment layer free vertical alignment (VA) liquid crystal device is proposed. In the device, the nanoparticles, reactive mesogen, and LC mixture are mixed together and filled into the cell with fishbone electrode structure. Through diffusion process, the particles moved to both surfaces of substrates, generating vertical alignment and then UV is exposed while applying proper voltage to the cell. Then, LC director is stabilized to form multi-domain by polymerization of reactive mesogen. Consequently, the device shows, wide-viewing-angle and fast response time although conventional polymer layer is not used.

UR - https://www.scopus.com/pages/publications/84863319553

U2 - 10.1889/1.3500318

DO - 10.1889/1.3500318

M3 - Journal article

AN - SCOPUS:84863319553

SN - 0097-966X

VL - 41 1

SP - 1744

EP - 1747

JO - Digest of Technical Papers - SID International Symposium

JF - Digest of Technical Papers - SID International Symposium

ER -

P-128: Alignment layer free and wide-viewing angle vertical alignment liquid crystal display

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