公开(公告)号：US20220398970A1

公开(公告)日：2022-12-15

申请号：US17806194

申请日：2022-06-09

Applicant: Arm Limited

Inventor： Parameshwarappa Anand Kumar SAVANTH ,  Jedrzej KUFEL ,  Benoit LABBE ,  Sahan Sajeewa Hiniduma Udugama GAMAGE

IPC: G09G3/20 ,  H02S40/38 ,  H02S50/00

Abstract: Circuitry comprises driver circuitry to control display of a prevailing display image by display elements of a display device, the driver circuitry generating a signal providing electrical charge for storage by display elements, in which an electrical charge stored by a display element controls a display output of that display element; detector circuitry to detect, for a display image transition from a current display image to a second, display image, a first set of one or more display elements which are in a respective first state controlled by a first stored electrical charge in the current display image and which are required to be in a respective second state controlled by a second electrical charge, in the second display image; switching circuitry, responsive to the detector circuitry, to divert electrical charge from the set of display elements to secondary charge store in response to initiation of the display image transition.