Liquid crystal display device having interlaced driving circuits

Details Liquid crystal display device having interlaced driving circuits Liquid crystal display device having interlaced driving circuits

1988-04-14

1989-06-27

Miller, Stanley D.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340765, 340784, 340805, G02F 113

Patent

active

048423718

ABSTRACT:
An active matrix liquid crystal display device operable on an interlaced scanning scheme and having a plurality of liquid crystal cells and switching active elements for driving the liquid crystal cells. The liquid crystal cells and the switching active elements are arranged in a matrix fashion having rows and columns intersecting with each other. The display device comprises a plurality of sets of rows, each set being comprised of neighboring members of the rows of the matrix; a scanning unit for scanning each set with an interlaced scanning signal during any field, odd-numbered source lines each connected with one of the row forming the respective set, even-numbered source lines each connected with the other of the row forming the respective set; and a signal applying unit for applying an odd-numbered field signal to the odd-numbered source line during any field time and for applying an even-numbered field signal to the even-numbered source line during any field time.

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patent: 4746196 (1988-05-01), Umeda et al.
patent: 4746197 (1988-05-01), Endo et al.

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