Photoalignment properties of brilliant yellow dye

O. Yaroshchuk; H. Gurumurthy; V. G. Chigrinov; H. S. Kwok; H. Hasebe; H. Takatsu

Photoalignment properties of brilliant yellow dye

O. Yaroshchuk^*, H. Gurumurthy, V. G. Chigrinov, H. S. Kwok, H. Hasebe, H. Takatsu

^*Corresponding author for this work

Department of Electronic and Computer Engineering

Research output: Contribution to conference › Conference Paper › peer-review

26 Citations (Scopus)

Abstract

Photoalignment properties of commercially available Brilliant Yellow (BY) diazo dye are investigated. By using ozone pre-cleaning procedure we succeeded in deposition of highly uniform BY films on different kinds of inorganic and organic substrates used in LCD manufacturing. Excellent photoalignment of nematic, smectic ferroelectric and reactive liquid crystals (LC) on BY films is observed. This alignment shows extraordinary high photo-and thermal stability. The distinguished alignment properties of this dye extend the field of the sulfuric azo dyes effective for photoalignment.

Original language	English
Pages	1665-1668
Number of pages	4
Publication status	Published - 2007
Event	14th International Display Workshops, IDW '07 - Sapporo, Japan Duration: 5 Dec 2007 → 5 Dec 2007

Conference

Conference	14th International Display Workshops, IDW '07
Country/Territory	Japan
City	Sapporo
Period	5/12/07 → 5/12/07

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Cite this

@conference{5a8415011c9a433ebcb4e5b2f1e1e228,

title = "Photoalignment properties of brilliant yellow dye",

abstract = "Photoalignment properties of commercially available Brilliant Yellow (BY) diazo dye are investigated. By using ozone pre-cleaning procedure we succeeded in deposition of highly uniform BY films on different kinds of inorganic and organic substrates used in LCD manufacturing. Excellent photoalignment of nematic, smectic ferroelectric and reactive liquid crystals (LC) on BY films is observed. This alignment shows extraordinary high photo-and thermal stability. The distinguished alignment properties of this dye extend the field of the sulfuric azo dyes effective for photoalignment.",

author = "O. Yaroshchuk and H. Gurumurthy and Chigrinov, \{V. G.\} and Kwok, \{H. S.\} and H. Hasebe and H. Takatsu",

year = "2007",

language = "English",

pages = "1665--1668",

note = "14th International Display Workshops, IDW '07 ; Conference date: 05-12-2007 Through 05-12-2007",

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TY - CONF

T1 - Photoalignment properties of brilliant yellow dye

AU - Yaroshchuk, O.

AU - Gurumurthy, H.

AU - Chigrinov, V. G.

AU - Kwok, H. S.

AU - Hasebe, H.

AU - Takatsu, H.

PY - 2007

Y1 - 2007

N2 - Photoalignment properties of commercially available Brilliant Yellow (BY) diazo dye are investigated. By using ozone pre-cleaning procedure we succeeded in deposition of highly uniform BY films on different kinds of inorganic and organic substrates used in LCD manufacturing. Excellent photoalignment of nematic, smectic ferroelectric and reactive liquid crystals (LC) on BY films is observed. This alignment shows extraordinary high photo-and thermal stability. The distinguished alignment properties of this dye extend the field of the sulfuric azo dyes effective for photoalignment.

AB - Photoalignment properties of commercially available Brilliant Yellow (BY) diazo dye are investigated. By using ozone pre-cleaning procedure we succeeded in deposition of highly uniform BY films on different kinds of inorganic and organic substrates used in LCD manufacturing. Excellent photoalignment of nematic, smectic ferroelectric and reactive liquid crystals (LC) on BY films is observed. This alignment shows extraordinary high photo-and thermal stability. The distinguished alignment properties of this dye extend the field of the sulfuric azo dyes effective for photoalignment.

UR - https://www.scopus.com/pages/publications/43349107671

M3 - Conference Paper

AN - SCOPUS:43349107671

SP - 1665

EP - 1668

T2 - 14th International Display Workshops, IDW '07

Y2 - 5 December 2007 through 5 December 2007

ER -

Photoalignment properties of brilliant yellow dye

Abstract

Conference

UN SDGs

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