Active matrix display device
OwnerKazuyoshi Kawabeinventor
Life of this patent
Estimating the term…
Abstract
A scanning driver is described which sequentially selects a selection line of each row. A storage unit stores data for setting an arbitrary region in which display is to be updated. Only an output of the selection driver in the region which is set by the storage unit is activated, and only data corresponding to that region is supplied to the corresponding pixels.
Claims6
An active matrix display device having a plurality of pixels arranged in a matrix form and in which data is supplied to a data line of each column by a data driver, wherein data capturing from a data line in a pixel of each row is controlled by controlling a selection line using an output of a selection driver, to supply data to each pixel and produce a display, and wherein the selection driver comprises:
- a sequential scanning driver which sequentially selects the selection line of each row, and includes a storage unit which stores data for setting a predetermined region in which a multiple grayscale display is to be realized, and means for selecting a region in which display data are to be updated are stored in the storage unit predetermined region prior to starting the update of the display, and only outputs of the selection driver for the predetermined region are activated, and data are supplied to the pixels.
Dependencies are inferred from the claim text.