公开(公告)号：EP3543993A3

公开(公告)日：2019-11-06

申请号：EP19153900.6

申请日：2019-01-28

申请人： Beijing Xiaomi Mobile Software Co., Ltd.

发明人： ZHONG, Guilin ,  LI, Guosheng ,  LIU, Zhengliang

IPC分类号： G09G3/3208 ,  G09G3/20

摘要： A method, a device, a terminal and a storage medium for preventing a display from image-sticking are provided in the present disclosure, in the field of display technology. The method includes: acquiring a target image frame to be displayed, and determining image information of each display unit in the target image frame; determining, according to the image information of each display unit in the target image frame, the target display unit whose duration of the image information not changed reaches a preset duration threshold; and changing the images of the target display units in a consecutive preset number of image frames. Problems of premature aging of the OLED material and the phenomenon of the image-sticking due to the OLED display displays the same image for a long time can be solved. The effects of preventing OLED display screen from image-sticking and prolonging the service life of OLED material can be achieved.