DISPLAY SYSTEMS Russian patent published in 2018 - IPC G09G3/34 

Abstract RU 2644140 C2

FIELD: physics.

SUBSTANCE: in method for reducing artefacts in the image displayed by the non-volatile active-matrix display and the non-volatile electro-optical driver, disconnect the common pixel electrode from the power supply of the common pixel electrode so that it is floating. Control the shared power supply of the backplane to fix the shared output of the backplane at the first specified voltage level. Excite a non-volatile electro-optical display with an empty frame during the power-off procedure of the display. In this case, an empty frame contains a frame of data values that determines whether there is no change in the displayed colour or brightness level.

EFFECT: reduction of artefacts and heterogeneity between pixels in the displayed image.

15 cl, 12 dwg

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RU 2 644 140 C2

Authors

Agostinelli Titsyano

Gemmi Devid

Ridel Shtefan

Khills Dzheremi

Pui Boon Khean

Dates

2018-02-07Published

2013-07-08Filed