Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Youn-Hak Jeong"'
Publikováno v:
Liquid Crystals. 35:187-194
When a dielectric layer, in‐cell retarder (ICR) is formed between the electrode and LC layer to obtain a single‐gap transflective fringe‐field switching (FFS) display, the driving voltage is highly...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f255e10d4868136ce790104238f4034b
https://doi.org/10.1080/02678290701790911
https://doi.org/10.1080/02678290701790911
Publikováno v:
Journal of the Korean Institute of Electrical and Electronic Material Engineers. 20:1068-1071
When a dielectric layer, in-cell retarder (ICR) is formed between electrode and LC layer to get a single gap transflective fringe-field switching (FFS) display, the operating voltage () is highly increased due to the thickness of dielectric material.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::222a6df68f89048775067685d78765c6
https://doi.org/10.4313/jkem.2007.20.12.1068
https://doi.org/10.4313/jkem.2007.20.12.1068
Autor:
Youn Hak Jeong, Seung Hee Lee, Young Jin Lim, Seo Yoon Kim, Seung Min Seen, Hyang Yul Kim, Mi Sook Kim
Publikováno v:
Japanese Journal of Applied Physics. 45:887-890
The fringe-field switching (FFS) mode is a representative mode exhibiting both a wide viewing angle and high transmittance due to the in-plane rotation of the liquid crystal (LC) director. However, it shows a color shift in off-normal directions, esp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::213d5b36c86b13665169c232a23c8ddd
https://doi.org/10.1143/jjap.45.887
https://doi.org/10.1143/jjap.45.887
Autor:
Seung Min Seen, Seo Yoon Kim, Young Jin Lim, Mi Sook Kim, Youn Hak Jeong, Hyang Yul Kim, Seung Hee Lee
Publikováno v:
Japanese Journal of Applied Physics. 45:883-886
We investigated the dynamic stability of disclination lines (DLs) generated near pixel edges for fringe-field switching (FFS) mode with a wedged shape common electrode. Actually, in the FFS mode with a liquid crystal (LC) of positive dielectric aniso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef15556f34259f443b1e4d11098b6935
https://doi.org/10.1143/jjap.45.883
https://doi.org/10.1143/jjap.45.883
Publikováno v:
Journal of the Korean Institute of Electrical and Electronic Material Engineers. 18:635-640
In this paper, we have improved a novel high tilted optically compensated bend (OCB) (HTOCB) mode by using high tilt angle that was generated by the unique baking condition on the homeotropic alignment layer. The high tilt angle of liquid crystal (LC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c76136c0aeb97d6b729bf269ca7c2c0
https://doi.org/10.4313/jkem.2005.18.7.635
https://doi.org/10.4313/jkem.2005.18.7.635
Autor:
Young Jin Lim, Min Oh Choia, Seung Hee Lee, Jae Hoon Song, Youn Hak Jeong, Hyang Yul Kimb, Seo Yoon Kim
Publikováno v:
Journal of Information Display. 6:7-11
This paper investgates the transflective liquid crystal displays (LCDs) associated with fringe‐field switching (FFS) mode to achieve high image quality. In the past, several cell structures were used to fabricate transflective FFS LCDs. Their struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b13c5abe534c43953beae44368ce71c5
https://doi.org/10.1080/15980316.2005.9651971
https://doi.org/10.1080/15980316.2005.9651971
A Study on Electro-optical Characteristics of the Ion Beam Aligned FFS Cell on a Inorganic Thin Film
Autor:
Youn-Hak Jeong, Kyung Chan Kim, Dae Shik Seo, Jeoung-Yeon Hwang, Han-Jin Ahn, Hong-Koo Baik, Chang-Joon Park
Publikováno v:
Journal of the Korean Institute of Electrical and Electronic Material Engineers. 17:1100-1106
In this paper, we intend to make fringe-field switching (FFS) mode cell by the ion beam (IB) alignment method on the a-C：H thin film, to analyze electro-optical characteristics in this cell. We studied on the suitable inorganic thin film for fringe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bedc7197c6e76dc6e34d0bb1a504401e
https://doi.org/10.4313/jkem.2004.17.10.1100
https://doi.org/10.4313/jkem.2004.17.10.1100
A Fringe-Field Driven Hybrid Aligned Nematic Liquid Crystal Display for Narrow Viewing Angle Display
Publikováno v:
Japanese Journal of Applied Physics. 46:5951-5953
Liquid crystal displays (LCDs) that exhibit a high image quality at the normal direction only were investigated. For this purpose, a hybrid aligned nematic liquid crystal (LC) cell driven by a fringe electric field was chosen, and its electro-optic c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49d9615d24890784ef4d3aab832486ea
https://doi.org/10.1143/jjap.46.5951
https://doi.org/10.1143/jjap.46.5951
Autor:
Seung Min Seen, Mi Sook Kim, Youn Hak Jeong, Young Jin Lim, Seung Hee Lee, Seo Yoon Kim, Hyang Yul Kim
Publikováno v:
Japanese Journal of Applied Physics. 45:1749-1751
We studied the reverse twist near the pixel edge depending on the rubbing direction for the fringe-field switching (FFS) mode. At the active region, liquid crystal (LC) dynamics and transmittance are the same, irrespective of the rubbing direction, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27ad20bae5fb064eca810bef3d6f2cb6
https://doi.org/10.1143/jjap.45.1749
https://doi.org/10.1143/jjap.45.1749
Publikováno v:
Japanese Journal of Applied Physics. 45:900-902
In this paper, we proposed fringe-field switching (FFS) mode with new electrode structure whose additional slit electrode in addition to conventional slit electrode is located on gate insulator for low operating voltage. Using in-plane field between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a1ad0385ab42e8837521754d77af178
https://doi.org/10.1143/jjap.45.900
https://doi.org/10.1143/jjap.45.900