Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Patent
1996-08-05
1998-06-02
Gross, Anita Pellman
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
349109, 349141, 349145, G02F 1136, G02F 11343
Patent
active
057608571
ABSTRACT:
A so-called in-plane electric field type color liquid crystal display device employs the following configuration in order to minimize smear. Groups of row-direction arrayed unit pixels are staggered one-half pitch of the unit pixels from the adjacent row-direction arrayed unit pixel groups. Three adjoining unit pixels are selected from two adjacent row-direction arrayed unit pixel groups so that they straddle these two unit pixel groups, and the three selected adjoining unit pixels are assigned three primary colors respectively.
REFERENCES:
patent: 4345249 (1982-08-01), Togashi
patent: 5132820 (1992-07-01), Someya et al.
patent: 5144288 (1992-09-01), Hamada et al.
patent: 5598285 (1997-01-01), Kondo et al.
Ashizawa Keiichiro
Ogawa Kazuhiro
Ohta Masuyuki
Yanagawa Kazuhiko
Yanai Masahiro
Duong Tai V.
Gross Anita Pellman
Hitachi , Ltd.
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