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41.4: Advanced ASM Mode (Axially Symmetric Aligned Microcell Mode): Improvement of Display Performances by Using Negative Dielectric Liquid Crystal
Author(s) -
Kume Y.,
Yamada N.,
Kozaki S.,
Kishishita H.,
Funada F.,
Hijikigawa M.
Publication year - 1998
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.1833676
Subject(s) - microcell , mode (computer interface) , axial symmetry , materials science , dielectric , liquid crystal display , optics , compensation (psychology) , optoelectronics , structural engineering , computer science , physics , engineering , psychology , telecommunications , psychoanalysis , operating system
We have developed advanced Axially Symmetric Aligned Microcell Mode using negative dielectric liquid crystal (N‐type ASM mode) first in the world. Using compensation film for this N‐type ASM mode cell realizes the wide viewing angle of ±80° in all azimuths, and high contrast ratio of 300:1. The structure of this N‐type ASM mode panel is suitable for large‐sized display panels. This mode is applicable for such active display panels as TFT and PALC display, regardless of the difference of their drive systems. We consider that this N‐type ASM mode becomes(N‐type ASM mode) a key technology for the next‐generation monitors.