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4P‐54: A Reflective TFT‐LCD Using Twist PDLC Mode
Author(s) -
Hiraki H.,
Ueki S.,
Mitui S.,
Higashigaki Y.,
Matsuura M.
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 - 10.1889/1.1834117
Subject(s) - polarizer , brightness , liquid crystal display , twist , thin film transistor , optics , contrast ratio , mode (computer interface) , materials science , contrast (vision) , optoelectronics , computer science , physics , nanotechnology , birefringence , geometry , mathematics , layer (electronics) , operating system
A novel scattering display mode was designed to implement the reflective color LCD with high brightness and high contrast. A twisted PDLC device with a single polarizer was found to show the brightness of <30% and the contrast of <20 at the limited viewing angles.