Display device with charge sharing

专利名称：Display device with charge sharing发明人：CHRIS SPEIRS申请号：AU2003271999申请日：20031017公开号：AU2003271999A8公开日：20040513

摘要：The invention relates to a display device and to a method of controlling adisplay device. A display device with a plurality of pixels arranged in rows n and columnsm is presented so as to render possible an energy saving through charge sharing in thedisplay device, in particular an active matrix display, in which the pixels can be activated viacontrol lines ( 6 ), and with a row driver circuit ( 4 ) for driving the n rows with a rowvoltage (Vrow), wherein the rows of the display device can be consecutively selected from1 to n, and with a column driver circuit ( 3 ) for driving the m columns with a columnvoltage (Vcol) corresponding to the picture data of the pixels ( 8 ) of the selected line tobe displayed, and wherein it is provided for a transition from a selected row n to anotherrow n+1 that the row voltage (Vrow) is connected to an intermediate voltage level (VZ),and the row n+1 is first connected to the intermediate voltage level (VZ) andsubsequently is charged up to the required row voltage (Vrow).

申请人：KONINKLIJKE PHILIPS ELECTRONICS N.V.

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