Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Patent
1996-10-10
1998-09-08
Sikes, William L.
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
348110, 348111, G02F 1136, G02F 11333
Patent
active
058052470
ABSTRACT:
In an active matrix type liquid crystal display apparatus, respective ones of the electrodes on a substrate are provided so that an electric field substantially parallel to the substrate can be supplied to a liquid crystal layer. Polarizers for changing the optical characteristics based on the alignment of the liquid crystal layer are provided, as well as a shielding layer formed in parallel to the image signal electrodes on the substrate. The specific resistivity of the shielding layer is less than 10.sup.8 .OMEGA..multidot.cm.
REFERENCES:
patent: 5248576 (1993-09-01), Yokoyama et al.
patent: 5598285 (1997-01-01), Kondo et al.
Aratani Sukekazu
Asuma Hiroaki
Kinugawa Kiyoshige
Matsuyama Shigeru
Oh-e Masahito
Hitachi , Ltd.
Malinowski Walter
Sikes William L.
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