• 3390 Citations
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1990 …2019
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Research Output 1990 2019

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Conference article
2012
3 Citations (Scopus)

Homogeneously aligned liquid crystals on activated a-Al2O 3 surfaces with strong van der waals forces

Lee, J. J., Kim, D. H., Kim, Y. H., Jung, H. Y., Park, H. G., Lee, J. W. & Seo, D-S., 2012 Oct 30, In : Ferroelectrics. 431, 1, p. 202-208 7 p.

Research output: Contribution to journalConference article

Liquid Crystals
Van der Waals forces
Liquid crystals
liquid crystals
alignment
2 Citations (Scopus)

Homogeneously aligned liquid crystals on a ZrO2 alignment film using ion-beam irradiation

Kim, L. G., Yang, S., Kang, Y. G., Park, H. G., Lee, J. W. & Seo, D-S., 2012 Oct 30, In : Ferroelectrics. 431, 1, p. 176-182 7 p.

Research output: Contribution to journalConference article

Liquid Crystals
Liquid crystals
Ion beams
ion beams
liquid crystals
2010
1 Citation (Scopus)

High pretilt angle effects on electro-optical property of ion-beam irradiated liquid crystal cells on a blended polyimide surface

Kim, D. H., Park, H. G., Ok, C. H., Kim, Y. H., Kim, B. Y., Hwang, J. Y. & Seo, D-S., 2010 Jul 27, In : Ferroelectrics. 394, 1, p. 8-15 8 p.

Research output: Contribution to journalConference article

Liquid Crystals
polyimides
Polyimides
Liquid crystals
Ion beams

Liquid crystal alignment capabilities on SiNx thin films via ion-beam irradiation

Kim, B. Y., Kim, Y. H., Park, H. G., Oh, B. Y., Hwang, J. Y., Na, H. J., Lee, W. K., Lim, J. H., Seo, D-S. & Han, J. M., 2010 Jul 27, In : Ferroelectrics. 394, 1, p. 1-7 7 p.

Research output: Contribution to journalConference article

Liquid Crystals
Liquid crystals
Ion beams
ion beams
liquid crystals
2006

Advanced permeation properties of solvent-free multi-layer encapsulation of thin films on Ethylene Terephthalate(PET)

Han, J. W., Kang, H. J., Kim, J. Y., Kim, J. H., Han, J. M., Moon, H. C., Park, K. B., Kim, H. W. & Seo, D-S., 2006 Dec 1, In : Proceedings of International Meeting on Information Display. 2006, p. 973-976 4 p.

Research output: Contribution to journalConference article

Encapsulation
Permeation
Ethylene
Thin films
Organic light emitting diodes (OLED)

Electro-optical performances of in plane Switching (IPS) cell on the inorganic thin film by Ion Beam (IB) method

Kim, S. H., Hwang, J. Y., Kim, J. H., Han, J. M., Seo, D-S., Kim, S. Y., Oh, B. Y. & Myoung, J. M., 2006 Dec 1, In : Proceedings of International Meeting on Information Display. 2006, p. 796-799 4 p.

Research output: Contribution to journalConference article

Ion beams
Thin films
Diamonds
Nitrogen
Carbon
1 Citation (Scopus)

EO characteristics of fringe-field switching LCD on a-C:H thin films using the UV alignment method

Hwang, J. Y., Kim, S. H., Choi, S. H., Kang, H. K., Choi, J. H., Ham, M. H., Myoung, J. M. & Seo, D-S., 2006 Dec 1, In : Ferroelectrics. 344, p. 191-196 6 p.

Research output: Contribution to journalConference article

Electrooptical effects
Liquid crystal displays
electro-optics
alignment
Thin films

Fabrication of excimer laser annealed poly-Si thin film transistor using polymer substrates

Kang, S. H., Kim, Y. H., Han, J. W., Seo, D-S. & Han, J. I., 2006 Dec 1, In : Proceedings of International Meeting on Information Display. 2006, p. 1162-1165 4 p.

Research output: Contribution to journalConference article

Excimer lasers
Thin film transistors
Polysilicon
Fabrication
Polymers

Liquid crystal alignment effect on the inorganic thin film by sputtering and using ultraviolet exposure method

Hwang, J. Y., Kang, H. K., Seo, D. S., Oh, B. Y., Ham, M. H. & Myoungr, J. M., 2006 Dec 1, In : Proceedings of International Meeting on Information Display. 1, p. 460-463 4 p.

Research output: Contribution to journalConference article

Nematic liquid crystals
Liquid crystals
Sputtering
Liquid crystal displays
Thin films

Liquid crystal alignment on the SiC thin film by the ion beam exposure method

Moon, H. C., Kang, H. K., Park, C. J., Hwang, J. Y., Seo, D-S., Lim, S. H. & Jang, J., 2006 Dec 1, In : Proceedings of International Meeting on Information Display. 1, p. 468-470 3 p.

Research output: Contribution to journalConference article

Silicon carbide
Liquid crystals
Ion beams
Thin films
Nematic liquid crystals
Flexible displays
Liquid crystal displays
Polymers
Substrates
Analysis of variance (ANOVA)
2 Citations (Scopus)

Photoalignment material of high thermal resistance with hydroxyl aromatic polyimide for liquid crystal display

Lee, W. W., Hwang, J. Y., Choi, M. K., Suh, D. H. & Seo, D-S., 2006 Dec 1, In : Ferroelectrics. 344, p. 51-61 11 p.

Research output: Contribution to journalConference article

Photopolymers
Liquid Crystals
thermal resistance
Liquid crystal displays
polyimides

Statistical modeling of pretilt angle in NLC on the polyimide surface

Kang, H. J., Lee, J. H., Kim, J. H., Yun, I. & Seo, D. S., 2006 Dec 1, In : Proceedings of International Meeting on Information Display. 2006, p. 1442-1446 5 p.

Research output: Contribution to journalConference article

Nematic liquid crystals
Polyimides
Analysis of variance (ANOVA)
Design of experiments
Surface treatment
2005

Electro-optical characteristics of the ion-beam-aligned FFS mode on the new a-C:H thin film

Hwang, J. Y., Kang, H. K., Seo, D-S., Jeong, Y. H., Ahn, H. J. & Baik, H. K., 2005 Jan 1, In : Digest of Technical Papers - SID International Symposium. 36, 1, p. 768-771 4 p., P-123.

Research output: Contribution to journalConference article

Ion beams
Thin films
Liquid crystal displays
Nematic liquid crystals
Electric potential
2004
4 Citations (Scopus)

Control of high pretilt angle for nematic liquid crystal on homeotropic alignment layer by in-situ photoalignment method

Jeon, Y. J., Hwang, J. Y., Seo, D-S., Nam, S. H. & Han, J. I., 2004 Dec 1, In : Molecular Crystals and Liquid Crystals. 412

Research output: Contribution to journalConference article

Nematic liquid crystals
Polyimides
Liquid Crystals
liquid crystals
alignment
2 Citations (Scopus)

Dielectric anisotropy effects on pretilt angle generation for nematic liquid crystals on a polymer layer

Seo, D-S., Hwang, J. Y., Lee, S. K., Lee, S. H. & Paek, S. K., 2004 Dec 1, In : Molecular Crystals and Liquid Crystals. 412

Research output: Contribution to journalConference article

Nematic liquid crystals
Polymers
Anisotropy
polyimides
Polyimides

EO performances of the photoaligned VA-LCD on the polynorbornene derivative layers

Hwang, J. Y., Seo, D-S., Park, K. S. & Suh, D. H., 2004 Dec 1, In : Molecular Crystals and Liquid Crystals. 410

Research output: Contribution to journalConference article

Display devices
alignment
Derivatives
Crystals
filters

Generation of the pretilt angles and electro-optical properties of nematic liquid crystal aligned on the rubbed plastic-based films

Hwang, J. Y., Nam, K. I. H., Kim, J. H. & Seo, D-S., 2004 Dec 1, In : Ferroelectrics. 309-312

Research output: Contribution to journalConference article

Nematic liquid crystals
polyimides
Polyimides
plastics
Optical properties

LC alignment effect on a novel photo-crosslinkable polyitaconimide with a cinnamoyl group connected to a hexylene group

Hwang, J. Y., Nam, K. I. H., Seo, D-S., Lee, S. M. & Suh, D. H., 2004 Dec 1, In : Ferroelectrics. 309-312

Research output: Contribution to journalConference article

Photopolymers
alignment
photopolymers
Nematic liquid crystals
Free radical polymerization
1 Citation (Scopus)
Chalcone
Liquid Crystals
Nematic liquid crystals
Nylons
Liquid crystal displays
9 Citations (Scopus)
Liquid Crystals
Diamond
Carbon films
Liquid crystal displays
Liquid crystals

Liquid crystal alignment effects using a-C:H thin films deposited at RF bias condition

Hwang, J. Y., Park, C. J., Seo, D-S., Rho, S. J. & Baik, H. K., 2004 Dec 1, In : Ferroelectrics. 309-312

Research output: Contribution to journalConference article

Liquid Crystals
Liquid crystals
liquid crystals
alignment
Thin films
1 Citation (Scopus)

Viewing angle characteristics of the in-plane driven VA cell on a polymer surface

Hwang, J. Y., Seo, D-S. & Lee, S. K., 2004 Dec 1, In : Molecular Crystals and Liquid Crystals. 410

Research output: Contribution to journalConference article

plains
Polymers
Nematic liquid crystals
polymers
cells
5 Citations (Scopus)

Voltage holding ratio and residual DC property of the IPS-LCD on rubbed polymer layers by voltage-transmittance hysteresis method

Jeon, Y. J., Hwang, J. Y., Seo, D-S. & Kim, H. Y., 2004 Dec 1, In : Molecular Crystals and Liquid Crystals. 410

Research output: Contribution to journalConference article

Liquid crystal displays
Hysteresis
transmittance
Polymers
direct current
1 Citation (Scopus)

Wide viewing angle characteristics of the VA-1/6 π cell on a rubbed polymer layer

Lee, Y. G., Hwang, J. Y., Seo, D-S. & Lee, S. K., 2004 Dec 1, In : Molecular Crystals and Liquid Crystals. 410

Research output: Contribution to journalConference article

Polymers
alignment
polymers
cells
Nematic liquid crystals
1999
2 Citations (Scopus)
Liquid Crystals
Nematic liquid crystals
ultraviolet radiation
Liquid crystals
Polymers
Nematic liquid crystals
ultraviolet radiation
Polymers
polyimides
Polyimides