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16‐2: A Novel S‐PVA Cell Structure with High Contrast Ratio
Author(s) -
Kim Su Jeong,
Kim KwangHyun,
Jung Jiyoon,
Heo JeongUk,
Lee NamSeok,
Kim KyeongHyeon,
Kim Sang Soo
Publication year - 2008
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 - 10.1889/1.3069595
Subject(s) - contrast ratio , contrast (vision) , luminance , transmittance , pixel , high contrast , electrode , materials science , aspect ratio (aeronautics) , optics , optoelectronics , chemistry , physics
This paper describes a new S‐PVA cell structure which achieves enhanced contrast ratio by adopting a step‐like patterned common electrode between the high sub‐pixel and low sub‐pixel electrodes without loss of transmittance. A 24‐inch panel was developed for monitor applications and measured contrast ratio and white luminance were over 2500:1 and 400cd/m 2 , respectively.
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