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A Low‐Power, Image‐Memory LCD using Ferroelectric Film with Gray‐Scale Capability
Author(s) -
Akiyama Masahiko,
Onozuka Yutaka,
Hioki Tsuyoshi,
Ueda Tomomasa,
Suzuki Kouji
Publication year - 1999
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 - 10.1889/1.1833960
Subject(s) - grayscale , power consumption , liquid crystal display , image (mathematics) , ferroelectricity , gray (unit) , computer science , power (physics) , materials science , computer vision , artificial intelligence , optoelectronics , physics , medicine , quantum mechanics , dielectric , radiology
A novel image‐memory LCD using ferroelectric film for memory elements with gray‐scale capability and ultra‐low‐power consumption has been proposed. We have demonstrated the operation of image‐memory function by using an LC cell with discrete ferroelectric devices. A gray‐scale image without any power consumption for more than several seconds has been obtained.