Patent ID: 11928998
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A display device comprising:
a display panel including a first partial panel region and a second partial panel region; and
a panel driver which drives the display panel,
wherein the panel driver determines a first driving frequency for the first partial panel region and a second driving frequency for the second partial panel region,
wherein, in a case where the second driving frequency is lower than the first driving frequency, a second frame period includes a data writing period for the first partial panel region and a holding period for the second partial panel region, and
wherein the panel driver provides data voltages to the first partial panel region during the data writing period, and provides a blank voltage different from a black data voltage to the second partial panel region during the holding period.