Flexible liquid crystal display film by plasma alignment method

Kang Hung Liu; Chi Chang Liao; Wei Yang Chou; Horng Long Cheng; Cheng Ta Ho; Shih Ting Lin; Chin Yang Lee; Huang Chin Tang

doi:10.1889/1.2785605

Flexible liquid crystal display film by plasma alignment method

Kang Hung Liu, Chi Chang Liao, Wei Yang Chou, Horng Long Cheng, Cheng Ta Ho, Shih Ting Lin, Chin Yang Lee, Huang Chin Tang

Department of Photonics

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

1 Citation (Scopus)

Abstract

A plasma-beam-irradiated PI film has been used in flexible liquid crystal display manufacturing. The beam had energy of 450 eV and incident angle of 70° with respect to normal flexible indium-zinc-oxide coated substrate. The pretilt angle and anchoring energy of LCs on plasma aligned PI surface were almost identical to those on rubbing aligned PI surface. However, the optical performance of plasma aligned cell was superior to the rubbing cell under various bending conditions. Furthermore, such non-contact alignment technology is suitable for large area and roll-to-roll fabrication of flexible LC films.

Original language	English
Pages (from-to)	1518-1521
Number of pages	4
Journal	Digest of Technical Papers - SID International Symposium
Volume	38
Issue number	1
DOIs	https://doi.org/10.1889/1.2785605
Publication status	Published - 2007
Event	2007 SID International Symposium - Long Beach, CA, United States Duration: 2007 May 23 → 2007 May 25

All Science Journal Classification (ASJC) codes

Engineering(all)

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10.1889/1.2785605

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title = "Flexible liquid crystal display film by plasma alignment method",

abstract = "A plasma-beam-irradiated PI film has been used in flexible liquid crystal display manufacturing. The beam had energy of 450 eV and incident angle of 70° with respect to normal flexible indium-zinc-oxide coated substrate. The pretilt angle and anchoring energy of LCs on plasma aligned PI surface were almost identical to those on rubbing aligned PI surface. However, the optical performance of plasma aligned cell was superior to the rubbing cell under various bending conditions. Furthermore, such non-contact alignment technology is suitable for large area and roll-to-roll fabrication of flexible LC films.",

author = "Liu, {Kang Hung} and Liao, {Chi Chang} and Chou, {Wei Yang} and Cheng, {Horng Long} and Ho, {Cheng Ta} and Lin, {Shih Ting} and Lee, {Chin Yang} and Tang, {Huang Chin}",

year = "2007",

doi = "10.1889/1.2785605",

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T1 - Flexible liquid crystal display film by plasma alignment method

AU - Liu, Kang Hung

AU - Liao, Chi Chang

AU - Chou, Wei Yang

AU - Cheng, Horng Long

AU - Ho, Cheng Ta

AU - Lin, Shih Ting

AU - Lee, Chin Yang

AU - Tang, Huang Chin

PY - 2007

Y1 - 2007

N2 - A plasma-beam-irradiated PI film has been used in flexible liquid crystal display manufacturing. The beam had energy of 450 eV and incident angle of 70° with respect to normal flexible indium-zinc-oxide coated substrate. The pretilt angle and anchoring energy of LCs on plasma aligned PI surface were almost identical to those on rubbing aligned PI surface. However, the optical performance of plasma aligned cell was superior to the rubbing cell under various bending conditions. Furthermore, such non-contact alignment technology is suitable for large area and roll-to-roll fabrication of flexible LC films.

AB - A plasma-beam-irradiated PI film has been used in flexible liquid crystal display manufacturing. The beam had energy of 450 eV and incident angle of 70° with respect to normal flexible indium-zinc-oxide coated substrate. The pretilt angle and anchoring energy of LCs on plasma aligned PI surface were almost identical to those on rubbing aligned PI surface. However, the optical performance of plasma aligned cell was superior to the rubbing cell under various bending conditions. Furthermore, such non-contact alignment technology is suitable for large area and roll-to-roll fabrication of flexible LC films.

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AN - SCOPUS:34547955708

SN - 0097-966X

VL - 38

SP - 1518

EP - 1521

JO - Digest of Technical Papers - SID International Symposium

JF - Digest of Technical Papers - SID International Symposium

IS - 1

T2 - 2007 SID International Symposium

Y2 - 23 May 2007 through 25 May 2007

ER -

Flexible liquid crystal display film by plasma alignment method

Abstract

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