Patent ReferencesMethod for driving an X-Y matrix type liquid crystal display panel Liquid crystal matrix display device Information conversion device with auxiliary address lines for enhancing manufacturing yield Method and circuits for driving a liquid crystal display device Liquid crystal display device Ferroelectric display panel and driving method therefor to achieve gray scale Multiplexed driving method for an optical switching element employing ferroelectric liquid crystal Driving circuit for liquid crystal display device Patent #: 4746197 InventorsApplicationNo. 07/181377 filed on 04/14/1988US Classes:345/96, Field period polarity reversal345/103Grouped electrodes (e.g., matrix partitioned into sections)ExaminersPrimary: Miller, Stanley D.Assistant: Gallivan, Richard F. Attorney, Agent or FirmInternational ClassG09G 3/36 (20060101)Foreign Application Priority Data1987-04-15 JPAbstractAn 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. | |