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Seung Hee Lee
Researcher at Chonbuk National University
Publications - 445
Citations - 8725
Seung Hee Lee is an academic researcher from Chonbuk National University. The author has contributed to research in topics: Liquid crystal & Liquid-crystal display. The author has an hindex of 43, co-authored 426 publications receiving 7532 citations. Previous affiliations of Seung Hee Lee include Applied Materials & Center for Advanced Materials.
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Improvement of voltage-dependent dynamics through an oblique electric field in vertically aligned liquid crystal director surrounded by patterned polymer walls
TL;DR: In this paper, an advanced cell structure where the bend and twist deformation is controlled by polymer wall plus an oblique electric field through patterned electrode is proposed to improve dynamic characteristics of the device.
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Preparation of PEDOT/PSSA conductive nanoparticles for dielectrophoretic display
Hun Seok Kang,Soo-Yeon Park,Kun-Ji Kim,Jung-Woon Kim,Heon Jeong,Seung Hee Lee,Myong-Hoon Lee +6 more
TL;DR: In this paper, a poly(3,4-ethylenedioxythiophene) (PEDOT):poly(styrene sulfonic acid) (PSSA) nanoparticles for dielectrophoretic display were prepared by in situ polymerization of 3,4 methylenedioxyntiophene in the PSSA nanoparticle, which was obtained from the sulfonation of polystyrene nanoparticles prepared by a conventional emulsion technique.
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Nitrogen-doped reduced graphene oxide as excellent electrode materials for high performance energy storage device applications
TL;DR: In this paper, the authors studied the nitrogen-doped reduced graphene oxide (Ndoped RGO) as an excellent electrode material in energy storage applications and demonstrated the notable stabilities of ∼95.4% via 10,000 galvanostatic charging-discharging (GCD) cycles and ∼93.2% via 8´h voltage holding tests.
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Wide-Viewing-Angle Hybrid Aligned Nematic Liquid Crystal Cell Controlled by Complex Electric Field
TL;DR: In this paper, a hybrid aligned nematic liquid crystal (LC) cell driven by a complex electric field was developed, where the pixel electrode exists on the bottom substrate and the counter electrodes exist on the top and bottom substrates such that with a bias voltage both vertical and horizontal fields are generated.
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Control of motion of fullerene colloidals by dielectrophoretic force for electronic paper-like display
TL;DR: In this article, the motion of fullerene particles in isotropic and anisotropic dielectric medium for the purpose of application of the particles in electronic paper-like display was investigated.