公开(公告)号：US20220083191A1

公开(公告)日：2022-03-17

申请号：US17531848

申请日：2021-11-22

Applicant: NOVATEK MICROELECTRONICS CORP.

Inventor： Keko-Chun LIANG ,  Jhih-Siou CHENG ,  Hsu-Chih WEI ,  Jui-Chan CHANG ,  Ju-Lin HUANG ,  Po-Ying CHEN ,  Wen-Yi HSIEH

IPC: G06F3/041 ,  G09G3/36

Abstract: The present invention discloses a display panel and a display device. The display panel comprises a plurality of common electrode blocks and a plurality of display regions. During a display period, one or more common electrode blocks corresponding to one of the display regions which is to be displayed during the display period are coupled to a common voltage; and during the display period, one or more of the common electrode blocks corresponding to the display regions which are not to be displayed during the display period are kept in a floating state.